alpm: don't download files from local servers

This causes file:// servers to be treated as if they were cache dirs when checking if a package needs to be downloaded/read.
2021-10-04 20:11:24 +01:00
236 changed files with 1481 additions and 2481 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,22 +16,18 @@ default:
      python
      fakeroot fakechroot
      meson
-  artifacts:
-      when: always
-      paths:
-        - build/meson-logs/meson-log.txt

 arch:
  extends: .arch-test
  script:
-    - meson setup build
+    - meson build
    - ninja -C build
    - fakechroot meson test -C build

 arch-debug:
  extends: .arch-test
  script:
-    - meson setup --buildtype=debug --werror build
+    - meson --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

@@ -39,51 +35,50 @@ arch-docs:
  extends: .arch-test
  script:
    - pacman -Syu --needed --noconfirm asciidoc
-    - meson setup -Ddoc=enabled build
+    - meson -Ddoc=enabled build
    - ninja -C build

 arch-clang:
  extends: .arch-test
  script:
    - pacman -Syu --needed --noconfirm clang
-    - CC=clang meson setup build
+    - CC=clang meson build
    - ninja -C build
    - fakechroot meson test -C build

-#arch-valgrind:
-#  extends: .arch-test
-#  script:
-#    - pacman -Syu --needed --noconfirm valgrind
-#    - pacman -U --noconfirm https://geo.mirror.pkgbuild.com/core-debug/os/x86_64/glibc-debug-$(pacman -S --print-format %v glibc)-x86_64.pkg.tar.zst
-#    - meson setup build
-#    - ninja -C build
-#    - PACTEST_VALGRIND=1 fakechroot meson test -C build
+arch-valgrind:
+  extends: .arch-test
+  script:
+    - pacman -Syu --needed --noconfirm valgrind
+    - meson build
+    - ninja -C build
+    - PACTEST_VALGRIND=1 fakechroot meson test -C build

 arch-nettle:
  extends: .arch-test
  script:
-    - meson setup -Dcrypto=nettle --buildtype=debug build
+    - meson -Dcrypto=nettle --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

 arch-no-gpg:
  extends: .arch-test
  script:
-    - meson setup -Dgpgme=disabled --buildtype=debug build
+    - meson -Dgpgme=disabled --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

 arch-no-curl:
  extends: .arch-test
  script:
-    - meson setup -Dcurl=disabled --buildtype=debug build
+    - meson -Dcurl=disabled --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

 arch-no-nls:
  extends: .arch-test
  script:
-    - meson setup -Di18n=false --buildtype=debug build
+    - meson -Di18n=false --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

@@ -98,7 +93,7 @@ debian:
      gettext python3 python3-setuptools dash gawk ca-certificates
      fakeroot fakechroot
  script:
-    - meson setup --buildtype=debug build
+    - meson --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build

@@ -114,6 +109,6 @@ fedora:
      fakeroot fakechroot
      perl-Module-Load-Conditional
  script:
-    - meson setup --buildtype=debug build
+    - meson --buildtype=debug build
    - ninja -C build
    - fakechroot meson test -C build
--- a/.tx/config
+++ b/.tx/config
@@ -1,17 +1,17 @@
 [main]
 host = https://www.transifex.com

-[o:toofishes:p:archlinux-pacman:r:libalpm-pot]
+[archlinux-pacman.libalpm-pot]
 file_filter = lib/libalpm/po/<lang>.po
 source_file = lib/libalpm/po/libalpm.pot
 source_lang = en

-[o:toofishes:p:archlinux-pacman:r:pacman-pot]
+[archlinux-pacman.pacman-pot]
 file_filter = src/pacman/po/<lang>.po
 source_file = src/pacman/po/pacman.pot
 source_lang = en

-[o:toofishes:p:archlinux-pacman:r:pacman-scripts-pot]
+[archlinux-pacman.pacman-scripts-pot]
 file_filter = scripts/po/<lang>.po
 source_file = scripts/po/pacman-scripts.pot
 source_lang = en
--- a/.ycm_extra_conf.py
+++ b/.ycm_extra_conf.py
@@ -0,0 +1,250 @@
+#!/usr/bin/env python
+
+# SPDX-License-Identifier: Unlicense
+#
+# Based on the template file provided by the 'YCM-Generator' project authored by
+# Reuben D'Netto.
+# Jiahui Xie has re-reformatted and expanded the original script in accordance
+# to the requirements of the PEP 8 style guide and 'systemd' project,
+# respectively.
+#
+# The original license is preserved as it is.
+#
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# For more information, please refer to <http://unlicense.org/>
+
+"""
+YouCompleteMe configuration file tailored to support the 'meson' build system
+used by the 'systemd' project.
+"""
+
+import glob
+import os
+import ycm_core
+
+
+SOURCE_EXTENSIONS = (".C", ".cpp", ".cxx", ".cc", ".c", ".m", ".mm")
+HEADER_EXTENSIONS = (".H", ".h", ".hxx", ".hpp", ".hh")
+
+
+def DirectoryOfThisScript():
+    """
+    Return the absolute path of the parent directory containing this
+    script.
+    """
+    return os.path.dirname(os.path.abspath(__file__))
+
+
+def GuessBuildDirectory():
+    """
+    Guess the build directory using the following heuristics:
+
+    1. Returns the current directory of this script plus 'build'
+    subdirectory in absolute path if this subdirectory exists.
+
+    2. Otherwise, probes whether there exists any directory
+    containing '.ninja_log' file two levels above the current directory;
+    returns this single directory only if there is one candidate.
+    """
+    result = os.path.join(DirectoryOfThisScript(), "build")
+
+    if os.path.exists(result):
+        return result
+
+    result = glob.glob(os.path.join(DirectoryOfThisScript(),
+                                    "..", "..", "*", ".ninja_log"))
+
+    if not result:
+        return ""
+
+    if 1 != len(result):
+        return ""
+
+    return os.path.split(result[0])[0]
+
+
+def TraverseByDepth(root, include_extensions):
+    """
+    Return a set of child directories of the 'root' containing file
+    extensions specified in 'include_extensions'.
+
+    NOTE:
+        1. The 'root' directory itself is excluded from the result set.
+        2. No subdirectories would be excluded if 'include_extensions' is left
+           to 'None'.
+        3. Each entry in 'include_extensions' must begin with string '.'.
+    """
+    is_root = True
+    result = set()
+    # Perform a depth first top down traverse of the given directory tree.
+    for root_dir, subdirs, file_list in os.walk(root):
+        if not is_root:
+            # print("Relative Root: ", root_dir)
+            # print(subdirs)
+            if include_extensions:
+                get_ext = os.path.splitext
+                subdir_extensions = {
+                    get_ext(f)[-1] for f in file_list if get_ext(f)[-1]
+                }
+                if subdir_extensions & include_extensions:
+                    result.add(root_dir)
+            else:
+                result.add(root_dir)
+        else:
+            is_root = False
+
+    return result
+
+
+_project_src_dir = os.path.join(DirectoryOfThisScript(), "src")
+_include_dirs_set = TraverseByDepth(_project_src_dir, frozenset({".h"}))
+flags = [
+    "-x",
+    "c"
+    # The following flags are partially redundant due to the existence of
+    # 'compile_commands.json'.
+    #    '-Wall',
+    #    '-Wextra',
+    #    '-Wfloat-equal',
+    #    '-Wpointer-arith',
+    #    '-Wshadow',
+    #    '-std=gnu99',
+]
+
+for include_dir in _include_dirs_set:
+    flags.append("-I" + include_dir)
+
+# Set this to the absolute path to the folder (NOT the file!) containing the
+# compile_commands.json file to use that instead of 'flags'. See here for
+# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
+#
+# You can get CMake to generate this file for you by adding:
+#   set( CMAKE_EXPORT_COMPILE_COMMANDS 1 )
+# to your CMakeLists.txt file.
+#
+# Most projects will NOT need to set this to anything; you can just change the
+# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
+compilation_database_folder = GuessBuildDirectory()
+
+if os.path.exists(compilation_database_folder):
+    database = ycm_core.CompilationDatabase(compilation_database_folder)
+else:
+    database = None
+
+
+def MakeRelativePathsInFlagsAbsolute(flags, working_directory):
+    """
+    Iterate through 'flags' and replace the relative paths prefixed by
+    '-isystem', '-I', '-iquote', '--sysroot=' with absolute paths
+    start with 'working_directory'.
+    """
+    if not working_directory:
+        return list(flags)
+    new_flags = []
+    make_next_absolute = False
+    path_flags = ["-isystem", "-I", "-iquote", "--sysroot="]
+    for flag in flags:
+        new_flag = flag
+
+        if make_next_absolute:
+            make_next_absolute = False
+            if not flag.startswith("/"):
+                new_flag = os.path.join(working_directory, flag)
+
+        for path_flag in path_flags:
+            if flag == path_flag:
+                make_next_absolute = True
+                break
+
+            if flag.startswith(path_flag):
+                path = flag[len(path_flag):]
+                new_flag = path_flag + os.path.join(working_directory, path)
+                break
+
+        if new_flag:
+            new_flags.append(new_flag)
+    return new_flags
+
+
+def IsHeaderFile(filename):
+    """
+    Check whether 'filename' is considered as a header file.
+    """
+    extension = os.path.splitext(filename)[1]
+    return extension in HEADER_EXTENSIONS
+
+
+def GetCompilationInfoForFile(filename):
+    """
+    Helper function to look up compilation info of 'filename' in the 'database'.
+    """
+    # The compilation_commands.json file generated by CMake does not have
+    # entries for header files. So we do our best by asking the db for flags for
+    # a corresponding source file, if any. If one exists, the flags for that
+    # file should be good enough.
+    if not database:
+        return None
+
+    if IsHeaderFile(filename):
+        basename = os.path.splitext(filename)[0]
+        for extension in SOURCE_EXTENSIONS:
+            replacement_file = basename + extension
+            if os.path.exists(replacement_file):
+                compilation_info = \
+                    database.GetCompilationInfoForFile(replacement_file)
+                if compilation_info.compiler_flags_:
+                    return compilation_info
+        return None
+    return database.GetCompilationInfoForFile(filename)
+
+
+def FlagsForFile(filename, **kwargs):
+    """
+    Callback function to be invoked by YouCompleteMe in order to get the
+    information necessary to compile 'filename'.
+
+    It returns a dictionary with a single element 'flags'. This element is a
+    list of compiler flags to pass to libclang for the file 'filename'.
+    """
+    if database:
+        # Bear in mind that compilation_info.compiler_flags_ does NOT return a
+        # python list, but a "list-like" StringVec object
+        compilation_info = GetCompilationInfoForFile(filename)
+        if not compilation_info:
+            return None
+
+        final_flags = MakeRelativePathsInFlagsAbsolute(
+            compilation_info.compiler_flags_,
+            compilation_info.compiler_working_dir_)
+
+    else:
+        relative_to = DirectoryOfThisScript()
+        final_flags = MakeRelativePathsInFlagsAbsolute(flags, relative_to)
+
+    return {
+        "flags": final_flags,
+        "do_cache": True
+    }
--- a/2
+++ b/2
@@ -14,7 +14,7 @@ The following checklist should be used for making a pacman release.
 - Update pacman website

 Transifex updates are handled using the transifex client. The basic process is:
- Pull updates from transifex ("tx pull -f --minimum-perc 75")
+- Pull updates from transifex ("tx pull -a -f --minimum-perc 75")
 - Update po files ("./build-aux/update-po")
 - Fix all translation errors found
 - Add any new locales to the relevant LINGUAS file
--- a/build-aux/edit-script.sh.in
+++ b/build-aux/edit-script.sh.in
@@ -11,7 +11,6 @@ sed \
  -e "s|@localstatedir[@]|@localstatedir@|g" \
  -e "s|@libmakepkgdir[@]|@LIBMAKEPKGDIR@|g" \
  -e "s|@pkgdatadir[@]|@PKGDATADIR@|g" \
-  -e "s|@keyringdir[@]|@KEYRINGDIR@|g" \
  -e "s|@prefix[@]|@PREFIX@|g" \
  -e "1s|#!/bin/bash|#!@BASH@|g" \
  -e "s|@PACKAGE_VERSION[@]|@PACKAGE_VERSION@|g" \
@@ -21,7 +20,6 @@ sed \
  -e "s|@DEBUGSUFFIX[@]|@DEBUGSUFFIX@|g" \
  -e "s|@INODECMD[@]|@INODECMD@|g" \
  -e "s|@FILECMD[@]|@FILECMD@|g" \
-  -e "s|@BSDTAR_NO_READ_SPARSE[@]|@BSDTAR_NO_READ_SPARSE@|g" \
  "$input" >"$output"

 if [[ $mode ]]; then
--- a/build-aux/script-wrapper.sh.in
+++ b/build-aux/script-wrapper.sh.in
@@ -3,4 +3,4 @@
 # This script serves as a trampoline for running scripts which depend on
 # libmakepkg with the libmakepkg within the build tree.

-MAKEPKG_LIBRARY=@BUILDDIR@/libmakepkg exec @BASH@ -$- @REAL_PROGPATH@ "$@"
+LIBRARY=@BUILDDIR@/libmakepkg exec @BASH@ -$- @REAL_PROGPATH@ "$@"
--- a/doc/BUILDINFO.5.asciidoc
+++ b/doc/BUILDINFO.5.asciidoc
@@ -18,7 +18,7 @@ value.
 Description
 -----------

-This is a description of the contents of version '2' of the
+This is a description of the contents of version '1' of the
 BUILDINFO file format.

 *format*::
@@ -53,15 +53,6 @@ BUILDINFO file format.
 *startdir*::
 	The directory from which makepkg was executed.

-*buildtool*::
-	The name of the tool ecosystem used to set up the build environment. Used
-	for defining a spec for reproducible builds, e.g. the source of the
-	linkman:makepkg.conf[5] used.
-
-*buildtoolver*::
-	The full version of the 'buildtool', for example:
-	"$pkgver-$pkgrel-$pkgarch".
-
 *buildenv (array)*::
 	The build environment specified in makepkg.conf.

--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -1,4 +1,4 @@
-# Doxyfile 1.9.3
+# Doxyfile 1.8.20

 #---------------------------------------------------------------------------
 # Project related configuration options
@@ -12,6 +12,7 @@ OUTPUT_DIRECTORY       = @OUTPUT_DIRECTORY@
 CREATE_SUBDIRS         = NO
 ALLOW_UNICODE_NAMES    = NO
 OUTPUT_LANGUAGE        = English
+OUTPUT_TEXT_DIRECTION  = None
 BRIEF_MEMBER_DESC      = YES
 REPEAT_BRIEF           = YES
 ABBREVIATE_BRIEF       = "The $name class" \
@@ -72,7 +73,6 @@ EXTRACT_STATIC         = NO
 EXTRACT_LOCAL_CLASSES  = YES
 EXTRACT_LOCAL_METHODS  = NO
 EXTRACT_ANON_NSPACES   = NO
-RESOLVE_UNNAMED_PARAMS = YES
 HIDE_UNDOC_MEMBERS     = NO
 HIDE_UNDOC_CLASSES     = NO
 HIDE_FRIEND_COMPOUNDS  = NO
@@ -81,7 +81,6 @@ INTERNAL_DOCS          = NO
 CASE_SENSE_NAMES       = YES
 HIDE_SCOPE_NAMES       = NO
 HIDE_COMPOUND_REFERENCE= NO
-SHOW_HEADERFILE        = YES
 SHOW_INCLUDE_FILES     = YES
 SHOW_GROUPED_MEMB_INC  = NO
 FORCE_LOCAL_INCLUDES   = NO
@@ -111,7 +110,6 @@ QUIET                  = NO
 WARNINGS               = YES
 WARN_IF_UNDOCUMENTED   = YES
 WARN_IF_DOC_ERROR      = YES
-WARN_IF_INCOMPLETE_DOC = YES
 WARN_NO_PARAMDOC       = NO
 WARN_AS_ERROR          = NO
 WARN_FORMAT            = "$file:$line: $text"
@@ -154,6 +152,7 @@ VERBATIM_HEADERS       = YES
 # Configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
 ALPHABETICAL_INDEX     = NO
+COLS_IN_ALPHA_INDEX    = 5
 IGNORE_PREFIX          =
 #---------------------------------------------------------------------------
 # Configuration options related to the HTML output
@@ -169,12 +168,12 @@ HTML_EXTRA_FILES       =
 HTML_COLORSTYLE_HUE    = 220
 HTML_COLORSTYLE_SAT    = 100
 HTML_COLORSTYLE_GAMMA  = 80
+HTML_TIMESTAMP         = YES
 HTML_DYNAMIC_MENUS     = YES
 HTML_DYNAMIC_SECTIONS  = NO
 HTML_INDEX_NUM_ENTRIES = 100
 GENERATE_DOCSET        = NO
 DOCSET_FEEDNAME        = "Doxygen generated docs"
-DOCSET_FEEDURL         =
 DOCSET_BUNDLE_ID       = org.doxygen.Project
 DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
 DOCSET_PUBLISHER_NAME  = Publisher
@@ -197,16 +196,14 @@ GENERATE_ECLIPSEHELP   = NO
 ECLIPSE_DOC_ID         = org.doxygen.Project
 DISABLE_INDEX          = NO
 GENERATE_TREEVIEW      = NO
-FULL_SIDEBAR           = NO
 ENUM_VALUES_PER_LINE   = 4
 TREEVIEW_WIDTH         = 250
 EXT_LINKS_IN_WINDOW    = NO
-OBFUSCATE_EMAILS       = YES
 HTML_FORMULA_FORMAT    = png
 FORMULA_FONTSIZE       = 10
+FORMULA_TRANSPARENT    = YES
 FORMULA_MACROFILE      =
 USE_MATHJAX            = NO
-MATHJAX_VERSION        = MathJax_2
 MATHJAX_FORMAT         = HTML-CSS
 MATHJAX_RELPATH        = http://www.mathjax.org/mathjax
 MATHJAX_EXTENSIONS     =
@@ -237,7 +234,9 @@ PDF_HYPERLINKS         = NO
 USE_PDFLATEX           = NO
 LATEX_BATCHMODE        = NO
 LATEX_HIDE_INDICES     = NO
+LATEX_SOURCE_CODE      = NO
 LATEX_BIB_STYLE        = plain
+LATEX_TIMESTAMP        = NO
 LATEX_EMOJI_DIRECTORY  =
 #---------------------------------------------------------------------------
 # Configuration options related to the RTF output
@@ -248,6 +247,7 @@ COMPACT_RTF            = NO
 RTF_HYPERLINKS         = NO
 RTF_STYLESHEET_FILE    =
 RTF_EXTENSIONS_FILE    =
+RTF_SOURCE_CODE        = NO
 #---------------------------------------------------------------------------
 # Configuration options related to the man page output
 #---------------------------------------------------------------------------
@@ -268,9 +268,7 @@ XML_NS_MEMB_FILE_SCOPE = NO
 #---------------------------------------------------------------------------
 GENERATE_DOCBOOK       = NO
 DOCBOOK_OUTPUT         = docbook
-#---------------------------------------------------------------------------
-# Configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
+DOCBOOK_PROGRAMLISTING = NO
 GENERATE_AUTOGEN_DEF   = NO
 #---------------------------------------------------------------------------
 # Configuration options related to the Perl module output
@@ -306,18 +304,19 @@ EXTERNAL_PAGES         = YES
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = NO
 DIA_PATH               =
 HIDE_UNDOC_RELATIONS   = YES
 HAVE_DOT               = YES
 DOT_NUM_THREADS        = 0
+DOT_FONTNAME           = Helvetica
+DOT_FONTSIZE           = 10
 DOT_FONTPATH           =
 CLASS_GRAPH            = YES
 COLLABORATION_GRAPH    = YES
 GROUP_GRAPHS           = YES
 UML_LOOK               = NO
 UML_LIMIT_NUM_FIELDS   = 10
-DOT_UML_DETAILS        = NO
-DOT_WRAP_THRESHOLD     = 17
 TEMPLATE_RELATIONS     = NO
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = YES
@@ -325,7 +324,6 @@ CALL_GRAPH             = NO
 CALLER_GRAPH           = NO
 GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES
-DIR_GRAPH_MAX_DEPTH    = 1
 DOT_IMAGE_FORMAT       = png
 INTERACTIVE_SVG        = NO
 DOT_PATH               =
@@ -337,6 +335,7 @@ PLANTUML_CFG_FILE      =
 PLANTUML_INCLUDE_PATH  =
 DOT_GRAPH_MAX_NODES    = 50
 MAX_DOT_GRAPH_DEPTH    = 3
+DOT_TRANSPARENT        = NO
 DOT_MULTI_TARGETS      = NO
 GENERATE_LEGEND        = YES
 DOT_CLEANUP            = YES
--- a/doc/PKGBUILD-example.txt
+++ b/doc/PKGBUILD-example.txt
@@ -12,8 +12,8 @@ depends=('glibc')
 makedepends=('ed')
 optdepends=('ed: for "patch -e" functionality')
 source=("ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.xz"{,.sig})
-sha256sums=('9124ba46db0abd873d0995c2ca880e81252676bb6c03e0a37dfc5f608a9b0ceb'
-            'SKIP')
+md5sums=('e9ae5393426d3ad783a300a338c09b72'
+         'SKIP')

 build() {
 	cd "$srcdir/$pkgname-$pkgver"
--- a/doc/PKGBUILD.5.asciidoc
+++ b/doc/PKGBUILD.5.asciidoc
@@ -3,7 +3,7 @@ PKGBUILD(5)

 Name
 ----
-PKGBUILD - Package build description file
+PKGBUILD - Arch Linux package build description file


 Synopsis
@@ -84,7 +84,14 @@ systems (see below).

 *license (array)*::
 	This field specifies the license(s) that apply to the package.
-	If multiple licenses are applicable, list all of them:
+	Commonly used licenses can be found in '/usr/share/licenses/common'. If you
+	see the package's license there, simply reference it in the license
+	field (e.g., `license=('GPL')`). If the package provides a license not
+	available in '/usr/share/licenses/common', then you should include it
+	in the package itself and set `license=('custom')` or
+	`license=('custom:LicenseName')`. The license should be placed in
+	'$pkgdir/usr/share/licenses/$pkgname/' when building the package. If
+	multiple licenses are applicable, list all of them:
 	`license=('GPL' 'FDL')`.

 *install*::
@@ -180,6 +187,11 @@ contain whitespace characters.
 	than or equal to), `<=` (less than or equal to), `=` (equal to), `>`
 	(greater than), or `<` (less than).
 +
+If the dependency name appears to be a library (ends with .so), makepkg will
+try to find a binary that depends on the library in the built package and
+append the version needed by the binary. Appending the version yourself
+disables automatic detection.
+
 Additional architecture-specific depends can be added by appending an
 underscore and the architecture name e.g., 'depends_x86_64=()'.

@@ -233,6 +245,10 @@ example, dcron can provide 'cron=2.0' to satisfy the 'cron>=2.0' dependency of
 other packages. Provisions involving the `>` and `<` operators are invalid as
 only specific versions of a package may be provided.
 +
+If the provision name appears to be a library (ends with .so), makepkg will
+try to find the library in the built package and append the correct
+version. Appending the version yourself disables automatic detection.
+
 Additional architecture-specific provides can be added by appending an
 underscore and the architecture name e.g., 'provides_x86_64=()'.

@@ -336,13 +352,6 @@ function.
 	the optional functions listed below. The packaging stage is run using
 	fakeroot to ensure correct file permissions in the resulting package.
 	All other functions will be run as the user calling makepkg.
-	This function is run inside `$srcdir`.
-
-*verify() Function*::
-	An optional `verify()` function can be specified to implement arbitrary
-	source authentication. The function should return a non-zero exit code when
-	verification fails. This function is run before sources are extracted.
-	This function is run inside `$startdir`.

 *prepare() Function*::
 	An optional `prepare()` function can be specified in which operations to
@@ -350,19 +359,16 @@ function.
 	function is run after the source extraction and before the `build()`
 	function. The `prepare()` function is skipped when source extraction
 	is skipped.
-	This function is run inside `$srcdir`.

 *build() Function*::
 	The optional `build()` function is used to compile and/or adjust the source
 	files in preparation to be installed by the `package()` function.
-	This function is run inside `$srcdir`.

 *check() Function*::
 	An optional `check()` function can be specified in which a package's
 	test-suite may be run. This function is run between the `build()` and
 	`package()` functions. Be sure any exotic commands used are covered by the
 	`checkdepends` array.
-	This function is run inside `$srcdir`.

 All of the above variables such as `$pkgname` and `$pkgver` are available for
 use in the packaging functions. In addition, makepkg defines the following
@@ -372,6 +378,7 @@ variables:
 	This contains the directory where makepkg extracts, or copies, all source
 	files.
 +
+All of the packaging functions defined above are run starting inside `$srcdir`

 *pkgdir*::
 	This contains the directory where makepkg bundles the installed package.
@@ -473,9 +480,6 @@ Currently makepkg supports the Bazaar, Git, Subversion, Fossil and Mercurial
 version control systems. For other version control systems, manual cloning of
 upstream repositories must be done in the `prepare()` function.

-Some <<VCS,VCS Sources>> like Git support pinning the checkout by a checksum of
-its content using deterministic export functionality like ``git archive''.
-
 The source URL is divided into four components:

 *directory*::
@@ -520,7 +524,8 @@ The source URL is divided into four components:
 Example
 -------
 The following is an example PKGBUILD for the 'patch' package. For more
-examples, look through the build files of your distribution's packages.
+examples, look through the build files of your distribution's packages. For
+those using Arch Linux, consult the Arch Build System (ABS) tree.

 [source,sh]
 -------------------------------
--- a/doc/footer.asciidoc
+++ b/doc/footer.asciidoc
@@ -18,6 +18,7 @@ Current maintainers:

 * Allan McRae <allan@archlinux.org>
 * Andrew Gregory <andrew.gregory.8@gmail.com>
+* Eli Schwartz <eschwartz@archlinux.org>
 * Morgan Adamiec <morganamilo@archlinux.org>

 Past major contributors:
@@ -29,7 +30,6 @@ Past major contributors:
 * Xavier Chantry <shiningxc@gmail.com>
 * Nagy Gabor <ngaba@bibl.u-szeged.hu>
 * Dave Reisner <dreisner@archlinux.org>
-* Eli Schwartz <eschwartz@archlinux.org>

 For additional contributors, use `git shortlog -s` on the pacman.git
 repository.
--- a/doc/index.asciidoc
+++ b/doc/index.asciidoc
@@ -240,7 +240,7 @@ link:translation-help.html[translation-help].
 Bugs
 ----
 If you find bugs (which is quite likely), please email them to the pacman-dev
-mailing last at mailto:pacman-dev@lists.archlinux.org[] with specific information
+mailing last at mailto:pacman-dev@archlinux.org[] with specific information
 such as your command-line, the nature of the bug, and even the package database
 if it helps.

@@ -250,7 +250,7 @@ bugs under the Pacman project.

 Copyright
 ---------
-pacman is Copyright (C) 2006-2022 Pacman Development Team
-<pacman-dev@lists.archlinux.org> and Copyright (C) 2002-2006 Judd Vinet
+pacman is Copyright (C) 2006-2021 Pacman Development Team
+<pacman-dev@archlinux.org> and Copyright (C) 2002-2006 Judd Vinet
 <jvinet@zeroflux.org> and is licensed through the GNU General Public License,
 version 2 or later.
--- a/doc/makepkg-template.1.asciidoc
+++ b/doc/makepkg-template.1.asciidoc
@@ -85,7 +85,7 @@ Example PKGBUILD
 	license=('PerlArtistic' 'GPL')
 	depends=('perl')
 	source=("http://search.cpan.org/CPAN/authors/id/S/SH/SHERZODR/Config-Simple-${pkgver}.tar.gz")
-	sha256sums=('dd9995706f0f9384a15ccffe116c3b6e22f42ba2e58d8f24ed03c4a0e386edb4')
+	md5sums=('f014aec54f0a1e2e880d317180fce502')
 	_distname="Config-Simple"

 	# template start; name=perl-module; version=1.0;
--- a/doc/makepkg.8.asciidoc
+++ b/doc/makepkg.8.asciidoc
@@ -75,7 +75,7 @@ Options
 	For each source file in the source array of PKGBUILD, download the file
 	if required and generate integrity checks. The integrity checks generated
 	are determined by the checks present in the PKGBUILD, falling back to the
-	value of the INTEGRITY_CHECK array in makepkg.conf(5) if these are absent.
+	value of the INTEGRITY_CHECK array in makepkg.conf(5) if these are absent
 	This output can be redirected into your PKGBUILD for source validation
 	using "`makepkg -g >> PKGBUILD`".

@@ -146,9 +146,6 @@ Options
 *-C, \--cleanbuild*::
 	Remove the $srcdir before building the package.

-*-D* <dir>, *\--dir* <dir> ::
-	Change to directory <dir> before reading the PKGBUILD or doing anything else.
-	
 *\--allsource*::
 	Do not actually build the package, but build a source-only tarball that
 	includes all sources, including those that are normally downloaded via
@@ -171,9 +168,6 @@ Options
 *\--noprepare*::
 	Do not run the prepare() function in the PKGBUILD.

-*\--noverify*::
-	Do not run the verify() function in the PKGBUILD.
-
 *\--sign*::
 	Sign the resulting package with gpg, overriding the setting in
 	linkman:makepkg.conf[5].
@@ -233,9 +227,6 @@ before building.

 Environment Variables
 ---------------------
-**MAKEPKG_LIBRARY**="/path/to/directory"::
-	Use an alternative libmakepkg path instead of the {libmakepkgdir} default.
-
 **PACMAN**::
 	The command that will be used to check for missing dependencies and to
 	install and remove packages. Pacman's '-Qq', '-Rns', '-S', '-T', and '-U'
@@ -296,10 +287,6 @@ Environment Variables
 **BUILDTOOLVER=**"<version>"::
 	The version of the '$BUILDTOOL' used.

-**GITFLAGS**::
-	The options to pass when checking out git sources, replacing the default
-        "--mirror".
-
 Configuration
 -------------
 See linkman:makepkg.conf[5] for more details on configuring makepkg using the
--- a/doc/makepkg.conf.5.asciidoc
+++ b/doc/makepkg.conf.5.asciidoc
@@ -81,11 +81,6 @@ Options
 	usage resembling ``-Wl,--hash-style=gnu''. Read ld(1) for more details on
 	available linker flags.

-**LTOFLAGS=**"ltoflags"::
-	Additional compiler and linker flags appended to `CFLAGS`, `CXXFLAGS`
-	and `LDFLAGS` when building with link time optimization. If empty,
-	``-flto'' is used.
-
 **MAKEFLAGS=**"makeflags"::
 	This is often used to set the number of jobs used; for example, `-j2`.
 	Other flags that make accepts can also be passed.
@@ -195,14 +190,8 @@ Options
 		package containing the debug symbols when used with `strip'.

 	*lto*;;
-		Enable building packages using link time optimization. Adds the
-		flags specified in LTOFLAGS to CFLAGS, CXXFLAGS and LDFLAGS (or
-		``-flto'' if LTOFLAGS is empty).
-
-	*autodeps*;;
-		Enable the automatic addition of libraries to the depends and
-		provides arrays. Search library directories are controlled by
-		the LIB_DIRS variable defined below.
+		Enable building packages using link time optimization. Adds '-flto'
+		to both CFLAGS and CXXFLAGS.

 **INTEGRITY_CHECK=(**check1 ...**)**::
 	File integrity checks to use. Multiple checks may be specified; this
@@ -234,12 +223,6 @@ Options
 	that are located in opt/, you may need to add the directory to this
 	array. *NOTE:* Do not add the leading slash to the directory name.

-**LIB_DIRS=(**lib:usr/lib ...**)**::
-	If `autodeps` is specified in the `OPTIONS` array, this variable will
-	instruct makepkg where to look to find libraries to add to the `provides`
-	array. The format is "prefix:path", where provides will be added for
-	libraries found in "path" with the specified prefix added.
-
 **PURGE_TARGETS=(**usr/{,share}/info/dir .podlist *.pod...**)**::
 	If `purge` is specified in the `OPTIONS` array, this variable will
 	instruct makepkg which files to remove from the package. This is
@@ -291,10 +274,9 @@ Options

 **PKGEXT=**"{pkgext}", **SRCEXT=**"{srcext}"::
 	Sets the compression used when making compiled or source packages.
-	Valid suffixes are `.pkg` or `.src` (for PKGEXT and SRCEXT resepectively)
-	followed by one of `.tar.gz`, `.tar.bz2`, `.tar.xz`, `.tar.zst`, `.tar.lzo`,
-	`.tar.lrz`, `.tar.lz4`, `.tar.lz` and `.tar.Z`, or simply `.tar` to
-	disable compression entirely.
+	Valid suffixes are `.tar.gz`, `.tar.bz2`, `.tar.xz`, `.tar.zst`,
+	`.tar.lzo`, `.tar.lrz`, `.tar.lz4`, `.tar.lz` and `.tar.Z`, or
+	simply `.tar` to disable compression entirely.

 **PACMAN_AUTH=()**::
 	Specify a command prefix for running pacman as root. If unset, makepkg will
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -5,9 +5,7 @@ manpages = [
  { 'name': 'makepkg-template.1' },
  { 'name': 'repo-add.8' },
  { 'name': 'vercmp.8' },
-  { 'name': 'testpkg.8' },
  { 'name': 'pacman-key.8' },
-  { 'name': 'pacman-db-upgrade.8' },
  { 'name': 'PKGBUILD.5', 'extra_depends' : [ 'PKGBUILD-example.txt' ] },
  { 'name': 'makepkg.conf.5' },
  { 'name': 'pacman.conf.5' },
@@ -30,12 +28,10 @@ asciidoc_opts = [
 '-a', 'srcext=@0@'.format(get_option('src-ext')),
 '-a', 'pkgext=@0@'.format(get_option('pkg-ext')),
 '-a', 'pkgdatadir=@0@'.format(PKGDATADIR),
- '-a', 'keyringdir=@0@'.format(KEYRINGDIR),
 '-a', 'localstatedir=@0@'.format(LOCALSTATEDIR),
 '-a', 'sysconfdir=@0@'.format(SYSCONFDIR),
 '-a', 'datarootdir=@0@'.format(DATAROOTDIR),
 '-a', 'rootdir=@0@'.format(ROOTDIR),
- '-a', 'libmakepkgdir=@0@'.format(LIBMAKEPKGDIR),
 ]

 html_targets = []
--- a/doc/pacman-conf.8.asciidoc
+++ b/doc/pacman-conf.8.asciidoc
@@ -34,7 +34,7 @@ Options
 *-R, \--rootdir* <path>::
 	Specify an alternate installation root (default is `/`).

-*-r, \--repo* <repository>::
+*-r, \--repo* <remote>::
 	Query options for a specific repository.

 *-v, \--verbose*::
--- a/doc/pacman-db-upgrade.8.asciidoc
+++ b/doc/pacman-db-upgrade.8.asciidoc
@@ -1,36 +0,0 @@
-pacman-db-upgrade(8)
-====================
-
-Name
----
-pacman-db-upgrade - upgrade the local pacman database to a newer format
-
-Synopsis
--------
-'pacman-db-upgrade' [options]
-
-Description
-----------
-'pacman-db-upgrade' is a script that upgrades the local database used
-by linkman:pacman[8] to a newer format.
-
-Options
--------------
-*-h, \--help*::
-Show the built-in help message and exit.
-*-V, \--version*::
-Show version information and exit.
-*-d, \--dbpath* <path>::
-Set an alternate database location.
-*-r, \--root* <path>::
-Set an alternate installation root.
-*\--config* <path>::
-Set an alternate configuration file.
-*\--nocolor*::
-Remove color from output.
-
-See Also
--------
-linkman:pacman[8]
-
-include::footer.asciidoc[]
--- a/doc/pacman-key.8.asciidoc
+++ b/doc/pacman-key.8.asciidoc
@@ -86,7 +86,7 @@ Operations

 *\--populate*::
 	Reload the default keys from the (optionally provided) keyrings in
-	+{keyringdir}+. For more information, see
+	+{pkgdatadir}/keyrings+. For more information, see
 	<<PK,Providing a Keyring for Import>> below.

 *-u, \--updatedb*::
@@ -129,7 +129,7 @@ A distribution or other repository provided may want to provide a set of
 PGP keys used in the signing of its packages and repository databases that can
 be readily imported into the pacman keyring. This is achieved by providing a
 PGP keyring file `foo.gpg` that contains the keys for the foo keyring in the
-directory +{keyringdir}+.
+directory +{pkgdatadir}/keyrings+.

 Optionally, the file `foo-trusted` can be provided containing a list of trusted
 key IDs for that keyring. This is a file in a format compatible with 'gpg
--- a/doc/pacman.8.asciidoc
+++ b/doc/pacman.8.asciidoc
@@ -212,7 +212,7 @@ Transaction Options (apply to '-S', '-R' and '-U')

 *\--assume-installed* <package=version>::
 	Add a virtual package "package" with version "version" to the transaction
-	to satisfy dependencies. This allows disabling the specific dependency checks
+	to satisfy dependencies. This allows to disable specific dependency checks
 	without affecting all dependency checks. To disable all dependency
 	checking, see the '\--nodeps' option.

@@ -235,15 +235,8 @@ Transaction Options (apply to '-S', '-R' and '-U')

 *\--print-format* <format>::
 	Specify a printf-like format to control the output of the '\--print'
-	operation. The possible attributes are: "%a" for arch, "%b" for
-	builddate, "%d" for description, "%e" for pkgbase, "%f" for filename,
-	"%g" for base64 encoded PGP signature, "%h" for sha256sum, "%m" for
-	md5sum, "%n" for pkgname, "%p" for packager, "%v" for pkgver, "%l" for
-	location, "%r" for repository, "%s" for size, "%C" for checkdepends,
-	"%D" for depends, "%G" for groups, "%H" for conflicts, "%L" for
-	licenses, "%M" for makedepends, "%O" for optional depends, "%P" for
-	provides and "%R" for replaces.
-	Implies '\--print'.
+	operation. The possible attributes are: "%n" for pkgname, "%v" for pkgver,
+	"%l" for location, "%r" for repository, and "%s" for size. Implies '\--print'.


 Upgrade Options (apply to '-S' and '-U')[[UO]]
@@ -456,11 +449,11 @@ Additional targets can also be specified manually, so that '-Su foo' will do a
 system upgrade and install/upgrade the "foo" package in the same operation.

 *-y, \--refresh*::
-	Download a fresh copy of the master package databases '(repo.db)' from the
-	server(s) defined in linkman:pacman.conf[5]. This should typically be used
-	each time you use '\--sysupgrade' or '-u'. Passing two '\--refresh' or '-y'
-	flags will force a refresh of all package databases, even if they appear to
-	be up-to-date.
+	Download a fresh copy of the master package database from the server(s)
+	defined in linkman:pacman.conf[5]. This should typically be used each time
+	you use	'\--sysupgrade' or '-u'. Passing two '\--refresh' or '-y' flags
+	will force a refresh of all package databases, even if they appear to be
+	up-to-date.


 Database Options (apply to '-D')[[QO]]
@@ -489,8 +482,8 @@ Database Options (apply to '-D')[[QO]]
 File Options (apply to '-F')[[FO]]
 ----------------------------------
 *-y, --refresh*::
-	Download fresh package file databases '(repo.files)' from the server.
-	Use twice to force a refresh even if databases are up to date.
+	Download fresh package databases from the server. Use twice to force a
+	refresh even if databases are up to date.

 *-l, \--list*::
 	List the files owned by the queried package.
--- a/doc/pacman.conf.5.asciidoc
+++ b/doc/pacman.conf.5.asciidoc
@@ -121,7 +121,7 @@ Options
 	architecture 'any' can always be installed, as they are meant to be
 	architecture independent.

-*XferCommand =* /path/to/command %u [%o]::
+*XferCommand =* /path/to/command %u::
 	If set, an external program will be used to download all remote files.
 	All instances of `%u` will be replaced with the download URL. If present,
 	instances of `%o` will be replaced with the local filename, plus a
@@ -240,12 +240,6 @@ number.
 	general configuration options. Wildcards in the specified paths will get
 	expanded based on linkman:glob[7] rules.

-*CacheServer =* url::
-	A full URL to a location where the packages, and signatures (if
-	available) for this repository can be found.  Cache servers will be tried
-	before any non-cache servers, will not be removed from the server pool for
-	404 download errors, and will not be used for database files.
-
 *Server =* url::
 	A full URL to a location where the database, packages, and signatures (if
 	available) for this repository can be found.
--- a/doc/testpkg.8.asciidoc
+++ b/doc/testpkg.8.asciidoc
@@ -1,20 +0,0 @@
-testpkg(8)
-==========
-
-Name
----
-testpkg - test a pacman package for validity
-
-Synopsis
--------
-'testpkg' <package file>
-
-Description
-----------
-'testpkg' is a script used to make sure that a pacman package is valid.
-
-See Also
--------
-linkman:pacman[8]
-
-include::footer.asciidoc[]
--- a/doc/translation-help.asciidoc
+++ b/doc/translation-help.asciidoc
@@ -55,7 +55,7 @@ Pre-release Updates
 ~~~~~~~~~~~~~~~~~~~

 A week or two before each release, the codebase will go into a string freeze
-and an email will be sent to the mailto:pacman-dev@lists.archlinux.org[pacman-dev]
+and an email will be sent to the mailto:pacman-dev@archlinux.org[pacman-dev]
 mailing list asking for translations. This email will have a prefix of
 *[translation]* for anyone looking to set up an email filter.

@@ -150,4 +150,4 @@ There are currently no efforts underway to include translated manual pages in
 the pacman codebase. However, this is not to say translations are unwelcome. If
 someone has experience with i18n man pages and how to best include them with our
 source, please contact the pacman-dev mailing list at
-mailto:pacman-dev@lists.archlinux.org[].
+mailto:pacman-dev@archlinux.org[].
--- a/etc/makepkg.conf.d/rust.conf.in
+++ b/etc/makepkg.conf.d/rust.conf.in
@@ -1,11 +0,0 @@
-#!/hint/bash
-#
-# @sysconfdir@/makepkg.conf.d/rust.conf
-#
-
-#########################################################################
-# RUST LANGUAGE SUPPORT
-#########################################################################
-#
-#RUSTFLAGS="-C opt-level=2"
-#DEBUG_RUSTFLAGS="-C debuginfo=2"
--- a/etc/makepkg.conf.in
+++ b/etc/makepkg.conf.in
@@ -9,10 +9,10 @@
 #
 #-- The download utilities that makepkg should use to acquire sources
 #  Format: 'protocol::agent'
-DLAGENTS=('file::/usr/bin/curl -qgC - -o %o %u'
-          'ftp::/usr/bin/curl -qgfC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
-          'http::/usr/bin/curl -qgb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
-          'https::/usr/bin/curl -qgb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
+DLAGENTS=('file::/usr/bin/curl -gqC - -o %o %u'
+          'ftp::/usr/bin/curl -gqfC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
+          'http::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
+          'https::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
          'rsync::/usr/bin/rsync --no-motd -z %u %o'
          'scp::/usr/bin/scp -C %u %o')

@@ -23,7 +23,7 @@ DLAGENTS=('file::/usr/bin/curl -qgC - -o %o %u'

 #-- The package required by makepkg to download VCS sources
 #  Format: 'protocol::package'
-VCSCLIENTS=('bzr::breezy'
+VCSCLIENTS=('bzr::bzr'
            'fossil::fossil'
            'git::git'
            'hg::mercurial'
@@ -41,12 +41,13 @@ CHOST="@CHOST@"
 #CFLAGS="-O2 -pipe"
 #CXXFLAGS="-O2 -pipe"
 #LDFLAGS=""
-#LTOFLAGS="-flto"
+#RUSTFLAGS="-C opt-level=2"
 #-- Make Flags: change this for DistCC/SMP systems
 #MAKEFLAGS="-j2"
 #-- Debugging flags
 #DEBUG_CFLAGS="-g"
 #DEBUG_CXXFLAGS="-g"
+#DEBUG_RUSTFLAGS="-C debuginfo=2"

 #########################################################################
 # BUILD ENVIRONMENT
@@ -75,8 +76,7 @@ BUILDENV=(!distcc color !ccache check !sign)
 #   These are default values for the options=() settings
 #########################################################################
 #
-# Makepkg defaults:
-# OPTIONS=(!strip docs libtool staticlibs emptydirs !zipman !purge !debug !lto !autodeps)
+# Makepkg defaults: OPTIONS=(!strip docs libtool staticlibs emptydirs !zipman !purge !debug !lto)
 #  A negated option will do the opposite of the comments below.
 #
 #-- strip:      Strip symbols from binaries/libraries
@@ -88,9 +88,8 @@ BUILDENV=(!distcc color !ccache check !sign)
 #-- purge:      Remove files specified by PURGE_TARGETS
 #-- debug:      Add debugging flags as specified in DEBUG_* variables
 #-- lto:        Add compile flags for building with link time optimization
-#-- autodeps:   Automatically add depends/provides
 #
-OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !debug !lto !autodeps)
+OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !debug !lto)

 #-- File integrity checks to use. Valid: ck, md5, sha1, sha224, sha256, sha384, sha512, b2
 INTEGRITY_CHECK=(ck)
@@ -108,8 +107,6 @@ DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
 PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
 #-- Directory to store source code in for debug packages
 DBGSRCDIR="/usr/src/debug"
-#-- Prefix and directories for library autodeps
-LIB_DIRS=('lib:usr/lib' 'lib32:usr/lib32')

 #########################################################################
 # PACKAGE OUTPUT
--- a/etc/pacman.conf.in
+++ b/etc/pacman.conf.in
@@ -74,4 +74,4 @@ ParallelDownloads = 5
 # tips on creating your own repositories.
 #[custom]
 #SigLevel = Optional TrustAll
-#Server = file:///home/packages
+#Server = file:///home/custompkgs
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -1,7 +1,7 @@
 /*
 *  add.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -262,7 +262,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
 					"filesystem: %o  package: %o\n"), filename, lsbuf.st_mode & mask,
 					entrymode & mask);
 			alpm_logaction(handle, ALPM_CALLER_PREFIX,
-					"warning: directory permissions differ on %s, "
+					"warning: directory permissions differ on %s\n"
 					"filesystem: %o  package: %o\n", filename, lsbuf.st_mode & mask,
 					entrymode & mask);
 		}
@@ -277,7 +277,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
 					"filesystem: %u:%u  package: %u:%u\n"), filename,
 					lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
 			alpm_logaction(handle, ALPM_CALLER_PREFIX,
-					"warning: directory ownership differs on %s, "
+					"warning: directory ownership differs on %s\n"
 					"filesystem: %u:%u  package: %u:%u\n", filename,
 					lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
 		}
@@ -415,7 +415,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
 static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
 		size_t pkg_current, size_t pkg_count)
 {
-	int ret = 0, errors = 0;
+	int i, ret = 0, errors = 0;
 	int is_upgrade = 0;
 	alpm_pkg_t *oldpkg = NULL;
 	alpm_db_t *db = handle->db_local;
@@ -538,7 +538,7 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
 		/* call PROGRESS once with 0 percent, as we sort-of skip that here */
 		PROGRESS(handle, progress, newpkg->name, 0, pkg_count, pkg_current);

-		while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) {
+		for(i = 0; archive_read_next_header(archive, &entry) == ARCHIVE_OK; i++) {
 			int percent;

 			if(newpkg->size != 0) {
--- a/lib/libalpm/add.h
+++ b/lib/libalpm/add.h
@@ -1,7 +1,7 @@
 /*
 *  add.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -1,7 +1,7 @@
 /*
 *  alpm.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -93,16 +93,34 @@ cleanup:
 	return NULL;
 }

-/* check current state and free all resources including storage locks */
 int SYMEXPORT alpm_release(alpm_handle_t *myhandle)
 {
+	int ret = 0;
+	alpm_db_t *db;
+
 	CHECK_HANDLE(myhandle, return -1);
-	ASSERT(myhandle->trans == NULL, RET_ERR(myhandle, ALPM_ERR_TRANS_NOT_NULL, -1));
+
+	/* close local database */
+	db = myhandle->db_local;
+	if(db) {
+		db->ops->unregister(db);
+		myhandle->db_local = NULL;
+	}
+
+	if(alpm_unregister_all_syncdbs(myhandle) == -1) {
+		ret = -1;
+	}
+
+#ifdef HAVE_LIBCURL
+	curl_multi_cleanup(myhandle->curlm);
+	curl_global_cleanup();
+	FREELIST(myhandle->server_errors);
+#endif

 	_alpm_handle_unlock(myhandle);
 	_alpm_handle_free(myhandle);

-	return 0;
+	return ret;
 }

 const char SYMEXPORT *alpm_version(void)
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -1,7 +1,7 @@
 /*
 * alpm.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -107,20 +107,12 @@ typedef struct _alpm_db_t alpm_db_t;
 * Packages from databases are automatically freed when the database is unregistered. Packages loaded
 * from a file must be freed manually.
 *
- * Packages can then be queried for metadata or added to a transaction
+ * Packages can then be queried for metadata or added to a \link alpm_trans_t transaction \endlink
 * to be added or removed from the system.
 * @ingroup libalpm_packages
 */
 typedef struct _alpm_pkg_t alpm_pkg_t;

-/** The extended data type used to store non-standard package data fields
- * @ingroup libalpm_packages
- */
-typedef struct _alpm_pkg_xdata_t {
-	char *name;
-	char *value;
-} alpm_pkg_xdata_t;
-
 /** The time type used by libalpm. Represents a unix time stamp
 * @ingroup libalpm_misc */
 typedef int64_t alpm_time_t;
@@ -164,7 +156,7 @@ typedef struct _alpm_backup_t {
 * @param path the path to search for in the package
 * @return a pointer to the matching file or NULL if not found
 */
-alpm_file_t *alpm_filelist_contains(const alpm_filelist_t *filelist, const char *path);
+alpm_file_t *alpm_filelist_contains(alpm_filelist_t *filelist, const char *path);

 /* End of libalpm_files */
 /** @} */
@@ -488,7 +480,7 @@ typedef struct _alpm_siglist_t {
 * Check the PGP signature for the given package file.
 * @param pkg the package to check
 * @param siglist a pointer to storage for signature results
- * @return 0 if valid, -1 if an error occurred or signature is invalid
+ * @return a int value : 0 (valid), 1 (invalid), -1 (an error occurred)
 */
 int alpm_pkg_check_pgp_signature(alpm_pkg_t *pkg, alpm_siglist_t *siglist);

@@ -496,7 +488,7 @@ int alpm_pkg_check_pgp_signature(alpm_pkg_t *pkg, alpm_siglist_t *siglist);
 * Check the PGP signature for the given database.
 * @param db the database to check
 * @param siglist a pointer to storage for signature results
- * @return 0 if valid, -1 if an error occurred or signature is invalid
+ * @return a int value : 0 (valid), 1 (invalid), -1 (an error occurred)
 */
 int alpm_db_check_pgp_signature(alpm_db_t *db, alpm_siglist_t *siglist);

@@ -600,10 +592,16 @@ typedef struct _alpm_depmissing_t {

 /** A conflict that has occurred between two packages. */
 typedef struct _alpm_conflict_t {
-	/** The first package */
-	alpm_pkg_t *package1;
-	/** The second package */
-	alpm_pkg_t *package2;
+	/** Hash of the first package name
+	 * (used internally to speed up conflict checks) */
+	unsigned long package1_hash;
+	/** Hash of the second package name
+	 * (used internally to speed up conflict checks) */
+	unsigned long package2_hash;
+	/** Name of the first package */
+	char *package1;
+	/** Name of the second package */
+	char *package2;
 	/** The conflict */
 	alpm_depend_t *reason;
 } alpm_conflict_t;
@@ -969,7 +967,7 @@ typedef union _alpm_event_t {
 * Called when an event occurs
 * @param ctx user-provided context
 * @param event the event that occurred */
-typedef void (*alpm_cb_event)(void *ctx, alpm_event_t *event);
+typedef void (*alpm_cb_event)(void *ctx, alpm_event_t *);

 /**
 * Type of question.
@@ -1116,7 +1114,7 @@ typedef union _alpm_question_t {
 * @param ctx user-provided context
 * @param question the question being asked.
 */
-typedef void (*alpm_cb_question)(void *ctx, alpm_question_t *question);
+typedef void (*alpm_cb_question)(void *ctx, alpm_question_t *);

 /** An enum over different kinds of progress alerts. */
 typedef enum _alpm_progress_t {
@@ -1149,9 +1147,7 @@ typedef enum _alpm_progress_t {
 * make take a while to complete.
 * @param ctx user-provided context
 * @param progress the kind of event that is progressing
- * @param pkg the name of the package being operated on. if the progress kind
- *            is a packae operation (add, upgrade, downgrade, reinstall, remove).
- *            otherwise this will be an empty string.
+ * @param pkg for package operations, the name of the package being operated on
 * @param percent the percent completion of the action
 * @param howmany the total amount of items in the action
 * @param current the current amount of items completed
@@ -1285,12 +1281,6 @@ int alpm_unregister_all_syncdbs(alpm_handle_t *handle);
 */
 int alpm_db_unregister(alpm_db_t *db);

-/** Get the handle of a package database.
- * @param db pointer to the package database
- * @return the alpm handle that the package database belongs to
- */
-alpm_handle_t *alpm_db_get_handle(alpm_db_t *db);
-
 /** Get the name of a package database.
 * @param db pointer to the package database
 * @return the name of the package database, NULL on error
@@ -1345,34 +1335,6 @@ int alpm_db_add_server(alpm_db_t *db, const char *url);
 */
 int alpm_db_remove_server(alpm_db_t *db, const char *url);

-/** Get the list of cache servers assigned to this db.
- * @param db pointer to the database to get the servers from
- * @return a char* list of servers
- */
-alpm_list_t *alpm_db_get_cache_servers(const alpm_db_t *db);
-
-/** Sets the list of cache servers for the database to use.
- * @param db the database to set the servers. The list will be duped and
- * the original will still need to be freed by the caller.
- * @param servers a char* list of servers.
- */
-int alpm_db_set_cache_servers(alpm_db_t *db, alpm_list_t *servers);
-
-/** Add a download cache server to a database.
- * @param db database pointer
- * @param url url of the server
- * @return 0 on success, -1 on error (pm_errno is set accordingly)
- */
-int alpm_db_add_cache_server(alpm_db_t *db, const char *url);
-
-/** Remove a download cache server from a database.
- * @param db database pointer
- * @param url url of the server
- * @return 0 on success, 1 on server not present,
- * -1 on error (pm_errno is set accordingly)
- */
-int alpm_db_remove_cache_server(alpm_db_t *db, const char *url);
-
 /* End of server accessors */
 /** @} */

@@ -1868,7 +1830,7 @@ const char *alpm_option_get_gpgdir(alpm_handle_t *handle);
 * @param gpgdir the gpgdir to set
 */
 int alpm_option_set_gpgdir(alpm_handle_t *handle, const char *gpgdir);
-/* End of gpgdir accessors */
+/* End of gpdir accessors */
 /** @} */


@@ -2295,9 +2257,7 @@ typedef enum _alpm_pkgreason_t {
 	/** Explicitly requested by the user. */
 	ALPM_PKG_REASON_EXPLICIT = 0,
 	/** Installed as a dependency for another package. */
-	ALPM_PKG_REASON_DEPEND = 1,
-	/** Failed parsing of local database */
-	ALPM_PKG_REASON_UNKNOWN = 2
+	ALPM_PKG_REASON_DEPEND = 1
 } alpm_pkgreason_t;

 /** Location a package object was loaded from. */
@@ -2426,12 +2386,6 @@ int alpm_pkg_should_ignore(alpm_handle_t *handle, alpm_pkg_t *pkg);
 * @{
 */

-/** Gets the handle of a package
- * @param pkg a pointer to package
- * @return the alpm handle that the package belongs to
- */
-alpm_handle_t *alpm_pkg_get_handle(alpm_pkg_t *pkg);
-
 /** Gets the name of the file from which the package was loaded.
 * @param pkg a pointer to package
 * @return a reference to an internal string
@@ -2632,12 +2586,6 @@ int alpm_pkg_get_sig(alpm_pkg_t *pkg, unsigned char **sig, size_t *sig_len);
 */
 int alpm_pkg_get_validation(alpm_pkg_t *pkg);

-/** Gets the extended data field of a package.
- * @param pkg a pointer to package
- * @return a reference to a list of alpm_pkg_xdata_t objects
- */
-alpm_list_t *alpm_pkg_get_xdata(alpm_pkg_t *pkg);
-
 /** Returns whether the package has an install scriptlet.
 * @return 0 if FALSE, TRUE otherwise
 */
--- a/lib/libalpm/alpm_list.c
+++ b/lib/libalpm/alpm_list.c
@@ -1,7 +1,7 @@
 /*
 *  alpm_list.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -417,7 +417,6 @@ alpm_list_t SYMEXPORT *alpm_list_reverse(alpm_list_t *list)
 	while(lp) {
 		if(alpm_list_append(&newlist, lp->data) == NULL) {
 			alpm_list_free(newlist);
-			list->prev = backup;
 			return NULL;
 		}
 		lp = lp->prev;
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -1,7 +1,7 @@
 /*
 *  alpm_list.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/backup.c
+++ b/lib/libalpm/backup.c
@@ -1,7 +1,7 @@
 /*
 *  backup.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2005 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
--- a/lib/libalpm/backup.h
+++ b/lib/libalpm/backup.h
@@ -1,7 +1,7 @@
 /*
 *  backup.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -1,7 +1,7 @@
 /*
 *  be_local.c : backend for the local database
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -195,12 +195,6 @@ static alpm_list_t *_cache_get_backup(alpm_pkg_t *pkg)
 	return pkg->backup;
 }

-static alpm_list_t *_cache_get_xdata(alpm_pkg_t *pkg)
-{
-	LAZY_LOAD(INFRQ_DESC);
-	return pkg->xdata;
-}
-
 /**
 * Open a package changelog for reading. Similar to fopen in functionality,
 * except that the returned 'file stream' is from the database.
@@ -250,6 +244,7 @@ static int _cache_changelog_close(const alpm_pkg_t UNUSED *pkg, void *fp)
 */
 static struct archive *_cache_mtree_open(alpm_pkg_t *pkg)
 {
+	int r;
 	struct archive *mtree;

 	alpm_db_t *db = alpm_pkg_get_db(pkg);
@@ -267,7 +262,7 @@ static struct archive *_cache_mtree_open(alpm_pkg_t *pkg)
 	_alpm_archive_read_support_filter_all(mtree);
 	archive_read_support_format_mtree(mtree);

-	if(_alpm_archive_read_open_file(mtree, mtfile, ALPM_BUFFER_SIZE)) {
+	if((r = _alpm_archive_read_open_file(mtree, mtfile, ALPM_BUFFER_SIZE))) {
 		_alpm_log(pkg->handle, ALPM_LOG_ERROR, _("error while reading file %s: %s\n"),
 					mtfile, archive_error_string(mtree));
 		_alpm_archive_read_free(mtree);
@@ -354,7 +349,6 @@ static const struct pkg_operations local_pkg_ops = {
 	.get_replaces = _cache_get_replaces,
 	.get_files = _cache_get_files,
 	.get_backup = _cache_get_backup,
-	.get_xdata = _cache_get_xdata,

 	.changelog_open = _cache_changelog_open,
 	.changelog_read = _cache_changelog_read,
@@ -630,10 +624,6 @@ static int local_db_populate(alpm_db_t *db)
 			continue;
 		}

-		/* treat local metadata errors as warning-only,
-		 * they are already installed and otherwise they can't be operated on */
-		_alpm_pkg_check_meta(pkg);
-
 		/* add to the collection */
 		_alpm_log(db->handle, ALPM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
 				pkg->name, db->treename);
@@ -654,17 +644,6 @@ static int local_db_populate(alpm_db_t *db)
 	return 0;
 }

-static alpm_pkgreason_t _read_pkgreason(alpm_handle_t *handle, const char *pkgname, const char *line) {
-	if(strcmp(line, "0") == 0) {
-		return ALPM_PKG_REASON_EXPLICIT;
-	} else if(strcmp(line, "1") == 0) {
-		return ALPM_PKG_REASON_DEPEND;
-	} else {
-		_alpm_log(handle, ALPM_LOG_ERROR, _("unknown install reason for package %s: %s\n"), pkgname, line);
-		return ALPM_PKG_REASON_UNKNOWN;
-	}
-}
-
 /* Note: the return value must be freed by the caller */
 char *_alpm_local_db_pkgpath(alpm_db_t *db, alpm_pkg_t *info,
 		const char *filename)
@@ -787,7 +766,7 @@ static int local_db_read(alpm_pkg_t *info, int inforeq)
 				READ_AND_STORE(info->packager);
 			} else if(strcmp(line, "%REASON%") == 0) {
 				READ_NEXT();
-				info->reason = _read_pkgreason(db->handle, info->name, line);
+				info->reason = (alpm_pkgreason_t)atoi(line);
 			} else if(strcmp(line, "%VALIDATION%") == 0) {
 				alpm_list_t *i, *v = NULL;
 				READ_AND_STORE_ALL(v);
@@ -825,24 +804,6 @@ static int local_db_read(alpm_pkg_t *info, int inforeq)
 				READ_AND_SPLITDEP(info->conflicts);
 			} else if(strcmp(line, "%PROVIDES%") == 0) {
 				READ_AND_SPLITDEP(info->provides);
-			} else if(strcmp(line, "%XDATA%") == 0) {
-				alpm_list_t *i, *lines = NULL;
-				READ_AND_STORE_ALL(lines);
-				for(i = lines; i; i = i->next) {
-					alpm_pkg_xdata_t *pd = _alpm_pkg_parse_xdata(i->data);
-					if(pd == NULL || !alpm_list_append(&info->xdata, pd)) {
-						_alpm_pkg_xdata_free(pd);
-						FREELIST(lines);
-						goto error;
-					}
-				}
-				FREELIST(lines);
-			} else {
-				_alpm_log(db->handle, ALPM_LOG_ERROR, _("%s: unknown key '%s' in sync database\n"), info->name, line);
-				alpm_list_t *lines = NULL;
-				READ_AND_STORE_ALL(lines);
-				FREELIST(lines);
-
 			}
 		}
 		fclose(fp);
@@ -1079,15 +1040,6 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, int inforeq)
 		write_deps(fp, "%CONFLICTS%", info->conflicts);
 		write_deps(fp, "%PROVIDES%", info->provides);

-		if(info->xdata) {
-			fputs("%XDATA%\n", fp);
-			for(lp = info->xdata; lp; lp = lp->next) {
-				alpm_pkg_xdata_t *pd = lp->data;
-				fprintf(fp, "%s=%s\n", pd->name, pd->value);
-			}
-			fputc('\n', fp);
-		}
-
 		fclose(fp);
 		fp = NULL;
 	}
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -1,7 +1,7 @@
 /*
 *  be_package.c : backend for packages
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -244,17 +244,13 @@ static int parse_descfile(alpm_handle_t *handle, struct archive *a, alpm_pkg_t *
 				CALLOC(backup, 1, sizeof(alpm_backup_t), return -1);
 				STRDUP(backup->name, ptr, FREE(backup); return -1);
 				newpkg->backup = alpm_list_add(newpkg->backup, backup);
-			} else if(strcmp(key, "xdata") == 0) {
-				alpm_pkg_xdata_t *pd = _alpm_pkg_parse_xdata(ptr);
-				if(pd == NULL || !alpm_list_append(&newpkg->xdata, pd)) {
-					_alpm_pkg_xdata_free(pd);
-					return -1;
-				}
+			} else if(strcmp(key, "force") == 0) {
+				/* deprecated, skip it */
+			} else if(strcmp(key, "makepkgopt") == 0) {
+				/* not used atm */
 			} else {
-				const char *pkgname = newpkg->name ? newpkg->name : "error";
-				_alpm_log(handle, ALPM_LOG_ERROR, _("%s: unknown key '%s' in package description\n"), pkgname, key);
 				_alpm_log(handle, ALPM_LOG_DEBUG, "%s: unknown key '%s' in description file line %d\n",
-									pkgname, key, linenum);
+									newpkg->name ? newpkg->name : "error", key, linenum);
 			}
 		}
 	}
@@ -654,6 +650,9 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle,
 		goto pkg_invalid;
 	}

+	_alpm_archive_read_free(archive);
+	close(fd);
+
 	/* internal fields for package struct */
 	newpkg->origin = ALPM_PKG_FROM_FILE;
 	STRDUP(newpkg->origin_data.file, pkgfile, goto error);
@@ -675,12 +674,6 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle,
 		newpkg->infolevel |= INFRQ_FILES;
 	}

-	if(_alpm_pkg_check_meta(newpkg) != 0) {
-		goto pkg_invalid;
-	}
-
-	_alpm_archive_read_free(archive);
-	close(fd);
 	return newpkg;

 pkg_invalid:
@@ -688,7 +681,9 @@ pkg_invalid:
 error:
 	_alpm_pkg_free(newpkg);
 	_alpm_archive_read_free(archive);
-	close(fd);
+	if(fd >= 0) {
+		close(fd);
+	}

 	return NULL;
 }
@@ -728,6 +723,7 @@ int SYMEXPORT alpm_pkg_load(alpm_handle_t *handle, const char *filename, int ful
 	int validation = 0;
 	char *sigpath;
 	alpm_pkg_t *pkg_temp;
+	char *packager;

 	CHECK_HANDLE(handle, return -1);
 	ASSERT(pkg != NULL, RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1));
@@ -753,7 +749,13 @@ int SYMEXPORT alpm_pkg_load(alpm_handle_t *handle, const char *filename, int ful
 					char *key = k->data;
 					if(_alpm_key_in_keychain(handle, key) == 0) {
 						pkg_temp = _alpm_pkg_load_internal(handle, filename, full);
-						if(_alpm_key_import(handle, NULL, key) == -1) {
+						if(pkg_temp) {
+							packager = pkg_temp->packager;
+
+						} else {
+							packager = NULL;
+						}
+						if(_alpm_key_import(handle, packager, key) == -1) {
 							fail = 1;
 						}
 						_alpm_pkg_free(pkg_temp);
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -1,7 +1,7 @@
 /*
 *  be_sync.c : backend for sync databases
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -344,11 +344,6 @@ static alpm_pkg_t *load_pkg_for_entry(alpm_db_t *db, const char *entryname,
 		pkg->ops = get_sync_pkg_ops();
 		pkg->handle = db->handle;

-		if(_alpm_pkg_check_meta(pkg) != 0) {
-			_alpm_pkg_free(pkg);
-			RET_ERR(db->handle, ALPM_ERR_PKG_INVALID, NULL);
-		}
-
 		/* add to the collection */
 		_alpm_log(db->handle, ALPM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
 				pkg->name, db->treename);
@@ -457,14 +452,6 @@ static int sync_db_populate(alpm_db_t *db)
 			}
 		}
 	}
-	/* the db file was successfully read, but contained errors */
-	if(ret == -1) {
-		db->status &= ~DB_STATUS_VALID;
-		db->status |= DB_STATUS_INVALID;
-		_alpm_db_free_pkgcache(db);
-		GOTO_ERR(db->handle, ALPM_ERR_DB_INVALID, cleanup);
-	}
-	/* reading the db file failed */
 	if(archive_ret != ARCHIVE_EOF) {
 		_alpm_log(db->handle, ALPM_LOG_ERROR, _("could not read db '%s' (%s)\n"),
 				db->treename, archive_error_string(archive));
@@ -679,23 +666,6 @@ static int sync_db_read(alpm_db_t *db, struct archive *archive,
 				pkg->files.count = files_count;
 				pkg->files.files = files;
 				_alpm_filelist_sort(&pkg->files);
-			} else if(strcmp(line, "%DATA%") == 0) {
-				alpm_list_t *i, *lines = NULL;
-				READ_AND_STORE_ALL(lines);
-				for(i = lines; i; i = i->next) {
-					alpm_pkg_xdata_t *pd = _alpm_pkg_parse_xdata(i->data);
-					if(pd == NULL || !alpm_list_append(&pkg->xdata, pd)) {
-						_alpm_pkg_xdata_free(pd);
-						FREELIST(lines);
-						goto error;
-					}
-				}
-				FREELIST(lines);
-			} else {
-				_alpm_log(db->handle, ALPM_LOG_ERROR, _("%s: unknown key '%s' in local database\n"), pkg->name, line);
-				alpm_list_t *lines = NULL;
-				READ_AND_STORE_ALL(lines);
-				FREELIST(lines);
 			}
 		}
 		if(ret != ARCHIVE_EOF) {
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -1,7 +1,7 @@
 /*
 *  conflict.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2006 by David Kimpe <dnaku@frugalware.org>
@@ -50,8 +50,10 @@ static alpm_conflict_t *conflict_new(alpm_pkg_t *pkg1, alpm_pkg_t *pkg2,

 	CALLOC(conflict, 1, sizeof(alpm_conflict_t), return NULL);

-	ASSERT(_alpm_pkg_dup(pkg1, &conflict->package1) == 0, goto error);
-	ASSERT(_alpm_pkg_dup(pkg2, &conflict->package2) == 0, goto error);
+	conflict->package1_hash = pkg1->name_hash;
+	conflict->package2_hash = pkg2->name_hash;
+	STRDUP(conflict->package1, pkg1->name, goto error);
+	STRDUP(conflict->package2, pkg2->name, goto error);
 	conflict->reason = reason;

 	return conflict;
@@ -64,9 +66,8 @@ error:
 void SYMEXPORT alpm_conflict_free(alpm_conflict_t *conflict)
 {
 	ASSERT(conflict != NULL, return);
-	_alpm_pkg_free(conflict->package1);
-	_alpm_pkg_free(conflict->package2);
-
+	FREE(conflict->package2);
+	FREE(conflict->package1);
 	FREE(conflict);
 }

@@ -78,8 +79,10 @@ alpm_conflict_t *_alpm_conflict_dup(const alpm_conflict_t *conflict)
 	alpm_conflict_t *newconflict;
 	CALLOC(newconflict, 1, sizeof(alpm_conflict_t), return NULL);

-	ASSERT(_alpm_pkg_dup(conflict->package1, &newconflict->package1) == 0, goto error);
-	ASSERT(_alpm_pkg_dup(conflict->package2, &newconflict->package2) == 0, goto error);
+	newconflict->package1_hash = conflict->package1_hash;
+	newconflict->package2_hash = conflict->package2_hash;
+	STRDUP(newconflict->package1, conflict->package1, goto error);
+	STRDUP(newconflict->package2, conflict->package2, goto error);
 	newconflict->reason = conflict->reason;

 	return newconflict;
@@ -102,10 +105,10 @@ static int conflict_isin(alpm_conflict_t *needle, alpm_list_t *haystack)
 	alpm_list_t *i;
 	for(i = haystack; i; i = i->next) {
 		alpm_conflict_t *conflict = i->data;
-		if(needle->package1->name_hash == conflict->package1->name_hash
-				&& needle->package2->name_hash == conflict->package2->name_hash
-				&& strcmp(needle->package1->name, conflict->package1->name) == 0
-				&& strcmp(needle->package2->name, conflict->package2->name) == 0) {
+		if(needle->package1_hash == conflict->package1_hash
+				&& needle->package2_hash == conflict->package2_hash
+				&& strcmp(needle->package1, conflict->package1) == 0
+				&& strcmp(needle->package2, conflict->package2) == 0) {
 			return 1;
 		}
 	}
--- a/lib/libalpm/conflict.h
+++ b/lib/libalpm/conflict.h
@@ -1,7 +1,7 @@
 /*
 *  conflict.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -1,7 +1,7 @@
 /*
 *  db.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -131,26 +131,6 @@ int SYMEXPORT alpm_db_unregister(alpm_db_t *db)
 	return 0;
 }

-alpm_list_t SYMEXPORT *alpm_db_get_cache_servers(const alpm_db_t *db)
-{
-	ASSERT(db != NULL, return NULL);
-	return db->cache_servers;
-}
-
-int SYMEXPORT alpm_db_set_cache_servers(alpm_db_t *db, alpm_list_t *cache_servers)
-{
-	alpm_list_t *i;
-	ASSERT(db != NULL, return -1);
-	FREELIST(db->cache_servers);
-	for(i = cache_servers; i; i = i->next) {
-		char *url = i->data;
-		if(alpm_db_add_cache_server(db, url) != 0) {
-			return -1;
-		}
-	}
-	return 0;
-}
-
 alpm_list_t SYMEXPORT *alpm_db_get_servers(const alpm_db_t *db)
 {
 	ASSERT(db != NULL, return NULL);
@@ -184,25 +164,6 @@ static char *sanitize_url(const char *url)
 	return newurl;
 }

-int SYMEXPORT alpm_db_add_cache_server(alpm_db_t *db, const char *url)
-{
-	char *newurl;
-
-	/* Sanity checks */
-	ASSERT(db != NULL, return -1);
-	db->handle->pm_errno = ALPM_ERR_OK;
-	ASSERT(url != NULL && strlen(url) != 0, RET_ERR(db->handle, ALPM_ERR_WRONG_ARGS, -1));
-
-	newurl = sanitize_url(url);
-	ASSERT(newurl != NULL, RET_ERR(db->handle, ALPM_ERR_MEMORY, -1));
-
-	db->cache_servers = alpm_list_add(db->cache_servers, newurl);
-	_alpm_log(db->handle, ALPM_LOG_DEBUG, "adding new cache server URL to database '%s': %s\n",
-			db->treename, newurl);
-
-	return 0;
-}
-
 int SYMEXPORT alpm_db_add_server(alpm_db_t *db, const char *url)
 {
 	char *newurl;
@@ -213,8 +174,9 @@ int SYMEXPORT alpm_db_add_server(alpm_db_t *db, const char *url)
 	ASSERT(url != NULL && strlen(url) != 0, RET_ERR(db->handle, ALPM_ERR_WRONG_ARGS, -1));

 	newurl = sanitize_url(url);
-	ASSERT(newurl != NULL, RET_ERR(db->handle, ALPM_ERR_MEMORY, -1));
-
+	if(!newurl) {
+		return -1;
+	}
 	db->servers = alpm_list_add(db->servers, newurl);
 	_alpm_log(db->handle, ALPM_LOG_DEBUG, "adding new server URL to database '%s': %s\n",
 			db->treename, newurl);
@@ -222,32 +184,6 @@ int SYMEXPORT alpm_db_add_server(alpm_db_t *db, const char *url)
 	return 0;
 }

-int SYMEXPORT alpm_db_remove_cache_server(alpm_db_t *db, const char *url)
-{
-	char *newurl, *vdata = NULL;
-	int ret = 1;
-
-	/* Sanity checks */
-	ASSERT(db != NULL, return -1);
-	db->handle->pm_errno = ALPM_ERR_OK;
-	ASSERT(url != NULL && strlen(url) != 0, RET_ERR(db->handle, ALPM_ERR_WRONG_ARGS, -1));
-
-	newurl = sanitize_url(url);
-	ASSERT(newurl != NULL, RET_ERR(db->handle, ALPM_ERR_MEMORY, -1));
-
-	db->cache_servers = alpm_list_remove_str(db->cache_servers, newurl, &vdata);
-
-	if(vdata) {
-		_alpm_log(db->handle, ALPM_LOG_DEBUG, "removed cache server URL from database '%s': %s\n",
-				db->treename, newurl);
-		free(vdata);
-		ret = 0;
-	}
-
-	free(newurl);
-	return ret;
-}
-
 int SYMEXPORT alpm_db_remove_server(alpm_db_t *db, const char *url)
 {
 	char *newurl, *vdata = NULL;
@@ -259,7 +195,9 @@ int SYMEXPORT alpm_db_remove_server(alpm_db_t *db, const char *url)
 	ASSERT(url != NULL && strlen(url) != 0, RET_ERR(db->handle, ALPM_ERR_WRONG_ARGS, -1));

 	newurl = sanitize_url(url);
-	ASSERT(newurl != NULL, RET_ERR(db->handle, ALPM_ERR_MEMORY, -1));
+	if(!newurl) {
+		return -1;
+	}

 	db->servers = alpm_list_remove_str(db->servers, newurl, &vdata);

@@ -274,12 +212,6 @@ int SYMEXPORT alpm_db_remove_server(alpm_db_t *db, const char *url)
 	return ret;
 }

-alpm_handle_t SYMEXPORT *alpm_db_get_handle(alpm_db_t *db)
-{
-	ASSERT(db != NULL, return NULL);
-	return db->handle;
-}
-
 const char SYMEXPORT *alpm_db_get_name(const alpm_db_t *db)
 {
 	ASSERT(db != NULL, return NULL);
@@ -390,7 +322,6 @@ void _alpm_db_free(alpm_db_t *db)
 	/* cleanup pkgcache */
 	_alpm_db_free_pkgcache(db);
 	/* cleanup server list */
-	FREELIST(db->cache_servers);
 	FREELIST(db->servers);
 	FREE(db->_path);
 	FREE(db->treename);
@@ -563,17 +494,18 @@ static void free_groupcache(alpm_db_t *db)

 void _alpm_db_free_pkgcache(alpm_db_t *db)
 {
-	if(db == NULL || db->pkgcache == NULL) {
+	if(db == NULL || !(db->status & DB_STATUS_PKGCACHE)) {
 		return;
 	}

 	_alpm_log(db->handle, ALPM_LOG_DEBUG,
 			"freeing package cache for repository '%s'\n", db->treename);

-	alpm_list_free_inner(db->pkgcache->list,
-			(alpm_list_fn_free)_alpm_pkg_free);
-	_alpm_pkghash_free(db->pkgcache);
-	db->pkgcache = NULL;
+	if(db->pkgcache) {
+		alpm_list_free_inner(db->pkgcache->list,
+				(alpm_list_fn_free)_alpm_pkg_free);
+		_alpm_pkghash_free(db->pkgcache);
+	}
 	db->status &= ~DB_STATUS_PKGCACHE;

 	free_groupcache(db);
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -1,7 +1,7 @@
 /*
 *  db.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
@@ -69,7 +69,6 @@ struct _alpm_db_t {
 	char *_path;
 	alpm_pkghash_t *pkgcache;
 	alpm_list_t *grpcache;
-	alpm_list_t *cache_servers;
 	alpm_list_t *servers;
 	const struct db_operations *ops;

--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -1,7 +1,7 @@
 /*
 *  deps.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
@@ -556,7 +556,7 @@ static void _alpm_select_depends(alpm_list_t **from, alpm_list_t **to,
 	for(i = *from; i; i = next) {
 		alpm_pkg_t *deppkg = i->data;
 		next = i->next;
-		if((explicit || alpm_pkg_get_reason(deppkg) == ALPM_PKG_REASON_DEPEND)
+		if((explicit || alpm_pkg_get_reason(deppkg) != ALPM_PKG_REASON_EXPLICIT)
 				&& _alpm_pkg_depends_on(pkg, deppkg)) {
 			*to = alpm_list_add(*to, deppkg);
 			*from = alpm_list_remove_item(*from, i);
--- a/lib/libalpm/deps.h
+++ b/lib/libalpm/deps.h
@@ -1,7 +1,7 @@
 /*
 *  deps.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -1,7 +1,7 @@
 /*
 *  diskspace.c
 *
- *  Copyright (c) 2010-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2010-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@@ -111,10 +111,6 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	}

 	while((mnt = getmntent(fp))) {
-		if(mnt->mnt_dir == NULL) {
-			continue;
-		}
-
 		CALLOC(mp, 1, sizeof(alpm_mountpoint_t), RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		STRDUP(mp->mount_dir, mnt->mnt_dir, free(mp); RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		mp->mount_dir_len = strlen(mp->mount_dir);
@@ -138,10 +134,6 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	}

 	while((ret = getmntent(fp, &mnt)) == 0) {
-		if(mnt->mnt_mountp == NULL) {
-			continue;
-		}
-
 		CALLOC(mp, 1, sizeof(alpm_mountpoint_t), RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		STRDUP(mp->mount_dir, mnt->mnt_mountp,  free(mp); RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		mp->mount_dir_len = strlen(mp->mount_dir);
@@ -169,10 +161,6 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	}

 	for(; entries-- > 0; fsp++) {
-		if(fsp->f_mntonname == NULL) {
-			continue;
-		}
-
 		CALLOC(mp, 1, sizeof(alpm_mountpoint_t), RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		STRDUP(mp->mount_dir, fsp->f_mntonname, free(mp); RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
 		mp->mount_dir_len = strlen(mp->mount_dir);
--- a/lib/libalpm/diskspace.h
+++ b/lib/libalpm/diskspace.h
@@ -1,7 +1,7 @@
 /*
 *  diskspace.h
 *
- *  Copyright (c) 2010-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2010-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -1,7 +1,7 @@
 /*
 *  dload.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -60,11 +60,11 @@ static int curl_gethost(const char *url, char *buffer, size_t buf_len);

 /* number of "soft" errors required to blacklist a server, set to 0 to disable
 * server blacklisting */
-const int server_error_limit = 3;
+const unsigned int server_error_limit = 3;

 struct server_error_count {
 	char server[HOSTNAME_SIZE];
-	int errors;
+	unsigned int errors;
 };

 static struct server_error_count *find_server_errors(alpm_handle_t *handle, const char *server)
@@ -94,34 +94,22 @@ static struct server_error_count *find_server_errors(alpm_handle_t *handle, cons
 	}
 }

-/* skip for hard errors or too many soft errors */
 static int should_skip_server(alpm_handle_t *handle, const char *server)
 {
 	struct server_error_count *h;
 	if(server_error_limit && (h = find_server_errors(handle, server)) ) {
-		return h->errors < 0 || h->errors >= server_error_limit;
+		return h->errors >= server_error_limit;
 	}
 	return 0;
 }

-/* only skip for hard errors */
-static int should_skip_cache_server(alpm_handle_t *handle, const char *server)
-{
-	struct server_error_count *h;
-	if(server_error_limit && (h = find_server_errors(handle, server)) ) {
-		return h->errors < 0;
-	}
-	return 0;
-}
-
-/* block normal servers after too many errors */
-static void server_soft_error(alpm_handle_t *handle, const char *server)
+static void server_increment_error(alpm_handle_t *handle, const char *server, int count)
 {
 	struct server_error_count *h;
 	if(server_error_limit
 			&& (h = find_server_errors(handle, server))
 			&& !should_skip_server(handle, server) ) {
-		h->errors++;
+		h->errors += count;

 		if(should_skip_server(handle, server)) {
 			_alpm_log(handle, ALPM_LOG_WARNING,
@@ -131,46 +119,14 @@ static void server_soft_error(alpm_handle_t *handle, const char *server)
 	}
 }

-/* immediate block for both servers and cache servers */
-static void server_hard_error(alpm_handle_t *handle, const char *server)
+static void server_soft_error(alpm_handle_t *handle, const char *server)
 {
-	struct server_error_count *h;
-	if(server_error_limit && (h = find_server_errors(handle, server))) {
-		if(h->errors != -1) {
-			/* always set even if already skipped for soft errors
-			 * to disable cache servers too */
-			h->errors = -1;
-
-			_alpm_log(handle, ALPM_LOG_WARNING,
-					_("fatal error from %s, skipping for the remainder of this transaction\n"),
-					h->server);
-		}
-	}
+	server_increment_error(handle, server, 1);
 }

-static const char *payload_next_server(struct dload_payload *payload)
+static void server_hard_error(alpm_handle_t *handle, const char *server)
 {
-	while(payload->cache_servers
-			&& should_skip_cache_server(payload->handle, payload->cache_servers->data)) {
-		payload->cache_servers = payload->cache_servers->next;
-	}
-	if(payload->cache_servers) {
-		const char *server = payload->cache_servers->data;
-		payload->cache_servers = payload->cache_servers->next;
-		payload->request_errors_ok = 1;
-		return server;
-	}
-	while(payload->servers
-			&& should_skip_server(payload->handle, payload->servers->data)) {
-		payload->servers = payload->servers->next;
-	}
-	if(payload->servers) {
-		const char *server = payload->servers->data;
-		payload->servers = payload->servers->next;
-		payload->request_errors_ok = payload->errors_ok;
-		return server;
-	}
-	return NULL;
+	server_increment_error(handle, server, server_error_limit);
 }

 static const char *get_filename(const char *url)
@@ -197,7 +153,8 @@ static char *get_fullpath(const char *path, const char *filename,
 }

 enum {
-	ABORT_OVER_MAXFILESIZE = 1,
+	ABORT_SIGINT = 1,
+	ABORT_OVER_MAXFILESIZE
 };

 static int dload_interrupted;
@@ -338,11 +295,8 @@ static size_t dload_parseheader_cb(void *ptr, size_t size, size_t nmemb, void *u
 				endptr--;
 			}

-			/* avoid information leakage with badly formed headers */
-			if(endptr > fptr) {
-				STRNDUP(payload->content_disp_name, fptr, endptr - fptr + 1,
-						RET_ERR(payload->handle, ALPM_ERR_MEMORY, realsize));
-			}
+			STRNDUP(payload->content_disp_name, fptr, endptr - fptr + 1,
+					RET_ERR(payload->handle, ALPM_ERR_MEMORY, realsize));
 		}
 	}

@@ -452,25 +406,28 @@ static FILE *create_tempfile(struct dload_payload *payload, const char *localpat
 /* Return 0 if retry was successful, -1 otherwise */
 static int curl_retry_next_server(CURLM *curlm, CURL *curl, struct dload_payload *payload)
 {
-	const char *server = NULL;
+	const char *server;
 	size_t len;
 	struct stat st;
 	alpm_handle_t *handle = payload->handle;

-	if((server = payload_next_server(payload)) == NULL) {
+	while(payload->servers && should_skip_server(handle, payload->servers->data)) {
+		payload->servers = payload->servers->next;
+	}
+	if(!payload->servers) {
 		_alpm_log(payload->handle, ALPM_LOG_DEBUG,
 				"%s: no more servers to retry\n", payload->remote_name);
 		return -1;
 	}
+	server = payload->servers->data;
+	payload->servers = payload->servers->next;

 	/* regenerate a new fileurl */
 	FREE(payload->fileurl);
 	len = strlen(server) + strlen(payload->filepath) + 2;
 	MALLOC(payload->fileurl, len, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
 	snprintf(payload->fileurl, len, "%s/%s", server, payload->filepath);
-	_alpm_log(handle, ALPM_LOG_DEBUG,
-			"%s: retrying from %s\n",
-			payload->remote_name, payload->fileurl);
+

 	fflush(payload->localf);

@@ -511,9 +468,10 @@ static int curl_retry_next_server(CURLM *curlm, CURL *curl, struct dload_payload
 * Returns -1 if an error happened for a required file
 * Returns -2 if an error happened for an optional file
 */
-static int curl_check_finished_download(alpm_handle_t *handle, CURLM *curlm, CURLMsg *msg,
+static int curl_check_finished_download(CURLM *curlm, CURLMsg *msg,
 		const char *localpath, int *active_downloads_num)
 {
+	alpm_handle_t *handle = NULL;
 	struct dload_payload *payload = NULL;
 	CURL *curl = msg->easy_handle;
 	CURLcode curlerr;
@@ -528,11 +486,12 @@ static int curl_check_finished_download(alpm_handle_t *handle, CURLM *curlm, CUR

 	curlerr = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &payload);
 	ASSERT(curlerr == CURLE_OK, RET_ERR(handle, ALPM_ERR_LIBCURL, -1));
+	handle = payload->handle;

 	curl_gethost(payload->fileurl, hostname, sizeof(hostname));
 	curlerr = msg->data.result;
-	_alpm_log(handle, ALPM_LOG_DEBUG, "%s: %s returned result %d from transfer\n",
-			payload->remote_name, "curl", curlerr);
+	_alpm_log(handle, ALPM_LOG_DEBUG, "%s: curl returned result %d from transfer\n",
+			payload->remote_name, curlerr);

 	/* was it a success? */
 	switch(curlerr) {
@@ -541,7 +500,7 @@ static int curl_check_finished_download(alpm_handle_t *handle, CURLM *curlm, CUR
 			_alpm_log(handle, ALPM_LOG_DEBUG, "%s: response code %ld\n",
 					payload->remote_name, payload->respcode);
 			if(payload->respcode >= 400) {
-				if(!payload->request_errors_ok) {
+				if(!payload->errors_ok) {
 					handle->pm_errno = ALPM_ERR_RETRIEVE;
 					/* non-translated message is same as libcurl */
 					snprintf(payload->error_buffer, sizeof(payload->error_buffer),
@@ -573,6 +532,7 @@ static int curl_check_finished_download(alpm_handle_t *handle, CURLM *curlm, CUR
 		case CURLE_ABORTED_BY_CALLBACK:
 			/* handle the interrupt accordingly */
 			if(dload_interrupted == ABORT_OVER_MAXFILESIZE) {
+				curlerr = CURLE_FILESIZE_EXCEEDED;
 				payload->unlink_on_fail = 1;
 				handle->pm_errno = ALPM_ERR_LIBCURL;
 				_alpm_log(handle, ALPM_LOG_ERROR,
@@ -595,7 +555,7 @@ static int curl_check_finished_download(alpm_handle_t *handle, CURLM *curlm, CUR
 				goto cleanup;
 			}
 		default:
-			if(!payload->request_errors_ok) {
+			if(!payload->errors_ok) {
 				handle->pm_errno = ALPM_ERR_LIBCURL;
 				_alpm_log(handle, ALPM_LOG_ERROR,
 						_("failed retrieving file '%s' from %s : %s\n"),
@@ -801,13 +761,18 @@ static int curl_add_payload(alpm_handle_t *handle, CURLM *curlm,
 	if(payload->fileurl) {
 		ASSERT(!payload->servers, GOTO_ERR(handle, ALPM_ERR_WRONG_ARGS, cleanup));
 		ASSERT(!payload->filepath, GOTO_ERR(handle, ALPM_ERR_WRONG_ARGS, cleanup));
-		payload->request_errors_ok = payload->errors_ok;
 	} else {
-		const char *server = payload_next_server(payload);
+		const char *server;
+		while(payload->servers && should_skip_server(handle, payload->servers->data)) {
+			payload->servers = payload->servers->next;
+		}

-		ASSERT(server, GOTO_ERR(handle, ALPM_ERR_SERVER_NONE, cleanup));
+		ASSERT(payload->servers, GOTO_ERR(handle, ALPM_ERR_SERVER_NONE, cleanup));
 		ASSERT(payload->filepath, GOTO_ERR(handle, ALPM_ERR_WRONG_ARGS, cleanup));

+		server = payload->servers->data;
+		payload->servers = payload->servers->next;
+
 		len = strlen(server) + strlen(payload->filepath) + 2;
 		MALLOC(payload->fileurl, len, GOTO_ERR(handle, ALPM_ERR_MEMORY, cleanup));
 		snprintf(payload->fileurl, len, "%s/%s", server, payload->filepath);
@@ -949,7 +914,7 @@ static int curl_download_internal(alpm_handle_t *handle,
 				break;
 			}
 			if(msg->msg == CURLMSG_DONE) {
-				int ret = curl_check_finished_download(handle, curlm, msg,
+				int ret = curl_check_finished_download(curlm, msg,
 						localpath, &active_downloads_num);
 				if(ret == -1) {
 					/* if current payload failed to download then stop adding new payloads but wait for the
@@ -966,30 +931,12 @@ static int curl_download_internal(alpm_handle_t *handle,
 		}
 	}

-	int ret = err ? -1 : updated ? 0 : 1;
-	_alpm_log(handle, ALPM_LOG_DEBUG, "curl_download_internal return code is %d\n", ret);
-	return ret;
+	_alpm_log(handle, ALPM_LOG_DEBUG, "curl_download_internal return code is %d\n", err);
+	return err ? -1 : updated ? 0 : 1;
 }

 #endif

-static int payload_download_fetchcb(struct dload_payload *payload,
-		const char *server, const char *localpath)
-{
-	int ret;
-	char *fileurl;
-	alpm_handle_t *handle = payload->handle;
-
-	size_t len = strlen(server) + strlen(payload->filepath) + 2;
-	MALLOC(fileurl, len, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
-	snprintf(fileurl, len, "%s/%s", server, payload->filepath);
-
-	ret = handle->fetchcb(handle->fetchcb_ctx, fileurl, localpath, payload->force);
-	free(fileurl);
-
-	return ret;
-}
-
 /* Returns -1 if an error happened for a required file
 * Returns 0 if a payload was actually downloaded
 * Returns 1 if no files were downloaded and all errors were non-fatal
@@ -1015,11 +962,16 @@ int _alpm_download(alpm_handle_t *handle,
 			if(payload->fileurl) {
 				ret = handle->fetchcb(handle->fetchcb_ctx, payload->fileurl, localpath, payload->force);
 			} else {
-				for(s = payload->cache_servers; s && ret == -1; s = s->next) {
-					ret = payload_download_fetchcb(payload, s->data, localpath);
-				}
 				for(s = payload->servers; s && ret == -1; s = s->next) {
-					ret = payload_download_fetchcb(payload, s->data, localpath);
+					const char *server = s->data;
+					char *fileurl;
+
+					size_t len = strlen(server) + strlen(payload->filepath) + 2;
+					MALLOC(fileurl, len, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
+					snprintf(fileurl, len, "%s/%s", server, payload->filepath);
+
+					ret = handle->fetchcb(handle->fetchcb_ctx, fileurl, localpath, payload->force);
+					free(fileurl);
 				}
 			}

--- a/lib/libalpm/dload.h
+++ b/lib/libalpm/dload.h
@@ -1,7 +1,7 @@
 /*
 *  dload.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
@@ -37,7 +37,6 @@ struct dload_payload {
 	 */
 	char *fileurl;
 	char *filepath; /* download URL path */
-	alpm_list_t *cache_servers;
 	alpm_list_t *servers;
 	long respcode;
 	off_t initial_size;
@@ -56,7 +55,6 @@ struct dload_payload {
 	char error_buffer[CURL_ERROR_SIZE];
 	FILE *localf; /* temp download file */
 	int signature; /* specifies if this payload is for a signature file */
-	int request_errors_ok; /* per-request errors-ok */
 #endif
 };

--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -1,7 +1,7 @@
 /*
 *  error.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/filelist.c
+++ b/lib/libalpm/filelist.c
@@ -1,7 +1,7 @@
 /*
 *  filelist.c
 *
- *  Copyright (c) 2012-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2012-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@@ -118,7 +118,7 @@ static int _alpm_files_cmp(const void *f1, const void *f2)
 	return strcmp(file1->name, file2->name);
 }

-alpm_file_t SYMEXPORT *alpm_filelist_contains(const alpm_filelist_t *filelist,
+alpm_file_t SYMEXPORT *alpm_filelist_contains(alpm_filelist_t *filelist,
 		const char *path)
 {
 	alpm_file_t key;
--- a/lib/libalpm/filelist.h
+++ b/lib/libalpm/filelist.h
@@ -1,7 +1,7 @@
 /*
 *  filelist.h
 *
- *  Copyright (c) 2012-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2012-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/graph.c
+++ b/lib/libalpm/graph.c
@@ -1,7 +1,7 @@
 /*
 *  graph.c - helpful graph structure and setup/teardown methods
 *
- *  Copyright (c) 2007-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2007-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/graph.h
+++ b/lib/libalpm/graph.h
@@ -1,7 +1,7 @@
 /*
 *  graph.h - helpful graph structure and setup/teardown methods
 *
- *  Copyright (c) 2007-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2007-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/group.c
+++ b/lib/libalpm/group.c
@@ -1,7 +1,7 @@
 /*
 *  group.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/group.h
+++ b/lib/libalpm/group.h
@@ -1,7 +1,7 @@
 /*
 *  group.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -1,7 +1,7 @@
 /*
 *  handle.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
@@ -48,28 +48,12 @@ alpm_handle_t *_alpm_handle_new(void)
 	return handle;
 }

-/* free all in-memory resources */
 void _alpm_handle_free(alpm_handle_t *handle)
 {
-	alpm_list_t *i;
-	alpm_db_t *db;
-
 	if(handle == NULL) {
 		return;
 	}

-	/* close local database */
-	if((db = handle->db_local)) {
-		db->ops->unregister(db);
-	}
-
-	/* unregister all sync dbs */
-	for(i = handle->dbs_sync; i; i = i->next) {
-		db = i->data;
-		db->ops->unregister(db);
-	}
-	alpm_list_free(handle->dbs_sync);
-
 	/* close logfile */
 	if(handle->logstream) {
 		fclose(handle->logstream);
@@ -84,12 +68,6 @@ void _alpm_handle_free(alpm_handle_t *handle)
 	FREELIST(handle->known_keys);
 #endif

-#ifdef HAVE_LIBCURL
-	curl_multi_cleanup(handle->curlm);
-	curl_global_cleanup();
-	FREELIST(handle->server_errors);
-#endif
-
 	/* free memory */
 	_alpm_trans_free(handle->trans);
 	FREE(handle->root);
--- a/lib/libalpm/handle.h
+++ b/lib/libalpm/handle.h
@@ -1,7 +1,7 @@
 /*
 *  handle.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/hook.c
+++ b/lib/libalpm/hook.c
@@ -1,7 +1,7 @@
 /*
 *  hook.c
 *
- *  Copyright (c) 2015-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2015-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/hook.h
+++ b/lib/libalpm/hook.h
@@ -1,7 +1,7 @@
 /*
 *  hook.h
 *
- *  Copyright (c) 2015-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2015-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/libalpm.pc.in
+++ b/lib/libalpm/libalpm.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libalpm
+Description: Arch Linux package management library
+URL: http://archlinux.org/pacman/
+Version: @LIB_VERSION@
+Requires.private: libarchive @pc_crypto@ @pc_libcurl@ @pc_gpgme@
+Cflags: -I${includedir} @LFS_CFLAGS@
+Libs: -L${libdir} -lalpm
+Libs.private: @LIBS@ @pc_gpgme_libs@ @LIBINTL@
--- a/lib/libalpm/libarchive-compat.h
+++ b/lib/libalpm/libarchive-compat.h
@@ -4,7 +4,7 @@
 /*
 * libarchive-compat.h
 *
- *  Copyright (c) 2013-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2013-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/log.c
+++ b/lib/libalpm/log.c
@@ -1,7 +1,7 @@
 /*
 *  log.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/log.h
+++ b/lib/libalpm/log.h
@@ -1,7 +1,7 @@
 /*
 *  log.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -1,7 +1,7 @@
 /*
 *  package.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005, 2006 by Christian Hamar <krics@linuxforum.hu>
@@ -21,7 +21,6 @@
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

-#include <limits.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
@@ -58,7 +57,7 @@ int SYMEXPORT alpm_pkg_checkmd5sum(alpm_pkg_t *pkg)
 	ASSERT(pkg->origin == ALPM_PKG_FROM_SYNCDB,
 			RET_ERR(pkg->handle, ALPM_ERR_WRONG_ARGS, -1));

-	fpath = _alpm_filecache_find(pkg->handle, pkg->filename);
+	fpath = _alpm_cache_find_pkg(pkg, 0);

 	retval = _alpm_test_checksum(fpath, pkg->md5sum, ALPM_PKG_VALIDATION_MD5SUM);

@@ -99,7 +98,6 @@ static alpm_list_t *_pkg_get_provides(alpm_pkg_t *pkg)   { return pkg->provides;
 static alpm_list_t *_pkg_get_replaces(alpm_pkg_t *pkg)   { return pkg->replaces; }
 static alpm_filelist_t *_pkg_get_files(alpm_pkg_t *pkg)  { return &(pkg->files); }
 static alpm_list_t *_pkg_get_backup(alpm_pkg_t *pkg)     { return pkg->backup; }
-static alpm_list_t *_pkg_get_xdata(alpm_pkg_t *pkg)      { return pkg->xdata; }

 static void *_pkg_changelog_open(alpm_pkg_t UNUSED *pkg)
 {
@@ -164,7 +162,6 @@ const struct pkg_operations default_pkg_ops = {
 	.get_replaces    = _pkg_get_replaces,
 	.get_files       = _pkg_get_files,
 	.get_backup      = _pkg_get_backup,
-	.get_xdata       = _pkg_get_xdata,

 	.changelog_open  = _pkg_changelog_open,
 	.changelog_read  = _pkg_changelog_read,
@@ -194,12 +191,6 @@ const char SYMEXPORT *alpm_pkg_get_base(alpm_pkg_t *pkg)
 	return pkg->ops->get_base(pkg);
 }

-alpm_handle_t SYMEXPORT *alpm_pkg_get_handle(alpm_pkg_t *pkg)
-{
-	ASSERT(pkg != NULL, return NULL);
-	return pkg->handle;
-}
-
 const char SYMEXPORT *alpm_pkg_get_name(alpm_pkg_t *pkg)
 {
 	ASSERT(pkg != NULL, return NULL);
@@ -292,7 +283,7 @@ int SYMEXPORT alpm_pkg_get_sig(alpm_pkg_t *pkg, unsigned char **sig, size_t *sig
 		alpm_errno_t err;
 		int ret = -1;

-		pkgpath = _alpm_filecache_find(pkg->handle, pkg->filename);
+		pkgpath = _alpm_cache_find_pkg(pkg, 0);
 		if(!pkgpath) {
 			GOTO_ERR(pkg->handle, ALPM_ERR_PKG_NOT_FOUND, cleanup);
 		}
@@ -488,13 +479,6 @@ int SYMEXPORT alpm_pkg_has_scriptlet(alpm_pkg_t *pkg)
 	return pkg->ops->has_scriptlet(pkg);
 }

-alpm_list_t SYMEXPORT *alpm_pkg_get_xdata(alpm_pkg_t *pkg)
-{
-	ASSERT(pkg != NULL, return NULL);
-	pkg->handle->pm_errno = ALPM_ERR_OK;
-	return pkg->ops->get_xdata(pkg);
-}
-
 static void find_requiredby(alpm_pkg_t *pkg, alpm_db_t *db, alpm_list_t **reqs,
 		int optional)
 {
@@ -687,30 +671,6 @@ static void free_deplist(alpm_list_t *deps)
 	alpm_list_free(deps);
 }

-alpm_pkg_xdata_t *_alpm_pkg_parse_xdata(const char *string)
-{
-	alpm_pkg_xdata_t *pd;
-	const char *sep;
-	if(string == NULL || (sep = strchr(string, '=')) == NULL) {
-		return NULL;
-	}
-
-	CALLOC(pd, 1, sizeof(alpm_pkg_xdata_t), return NULL);
-	STRNDUP(pd->name, string, sep - string, FREE(pd); return NULL);
-	STRDUP(pd->value, sep + 1, FREE(pd->name); FREE(pd); return NULL);
-
-	return pd;
-}
-
-void _alpm_pkg_xdata_free(alpm_pkg_xdata_t *pd)
-{
-	if(pd) {
-		free(pd->name);
-		free(pd->value);
-		free(pd);
-	}
-}
-
 void _alpm_pkg_free(alpm_pkg_t *pkg)
 {
 	if(pkg == NULL) {
@@ -741,8 +701,6 @@ void _alpm_pkg_free(alpm_pkg_t *pkg)
 	}
 	alpm_list_free_inner(pkg->backup, (alpm_list_fn_free)_alpm_backup_free);
 	alpm_list_free(pkg->backup);
-	alpm_list_free_inner(pkg->xdata, (alpm_list_fn_free)_alpm_pkg_xdata_free);
-	alpm_list_free(pkg->xdata);
 	free_deplist(pkg->depends);
 	free_deplist(pkg->optdepends);
 	free_deplist(pkg->checkdepends);
@@ -845,58 +803,3 @@ int SYMEXPORT alpm_pkg_should_ignore(alpm_handle_t *handle, alpm_pkg_t *pkg)

 	return 0;
 }
-
-/* check that package metadata meets our requirements */
-int _alpm_pkg_check_meta(alpm_pkg_t *pkg)
-{
-	char *c;
-	int error_found = 0;
-
-#define EPKGMETA(error) do { \
-	error_found = -1; \
-	_alpm_log(pkg->handle, ALPM_LOG_ERROR, error, pkg->name, pkg->version); \
-} while(0)
-
-	/* sanity check */
-	if(pkg->handle == NULL) {
-		return -1;
-	}
-
-	/* immediate bail if package doesn't have name or version */
-	if(pkg->name == NULL || pkg->name[0] == '\0'
-			|| pkg->version == NULL || pkg->version[0] == '\0') {
-		_alpm_log(pkg->handle, ALPM_LOG_ERROR,
-				_("invalid package metadata (name or version missing)"));
-		return -1;
-	}
-
-	if(pkg->name[0] == '-' || pkg->name[0] == '.') {
-		EPKGMETA(_("invalid metadata for package %s-%s "
-					"(package name cannot start with '.' or '-')\n"));
-	}
-	if(_alpm_fnmatch(pkg->name, "[![:alnum:]+_.@-]") == 0) {
-		EPKGMETA(_("invalid metadata for package %s-%s "
-					"(package name contains invalid characters)\n"));
-	}
-
-	/* multiple '-' in pkgver can cause local db entries for different packages
-	 * to overlap (e.g. foo-1=2-3 and foo=1-2-3 both give foo-1-2-3) */
-	if((c = strchr(pkg->version, '-')) && (strchr(c + 1, '-'))) {
-		EPKGMETA(_("invalid metadata for package %s-%s "
-					"(package version contains invalid characters)\n"));
-	}
-	if(strchr(pkg->version, '/')) {
-		EPKGMETA(_("invalid metadata for package %s-%s "
-					"(package version contains invalid characters)\n"));
-	}
-
-	/* local db entry is <pkgname>-<pkgver> */
-	if(strlen(pkg->name) + strlen(pkg->version) + 1 > NAME_MAX) {
-		EPKGMETA(_("invalid metadata for package %s-%s "
-					"(package name and version too long)\n"));
-	}
-
-#undef EPKGMETA
-
-	return error_found;
-}
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -1,7 +1,7 @@
 /*
 *  package.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2006 by David Kimpe <dnaku@frugalware.org>
@@ -67,8 +67,6 @@ struct pkg_operations {
 	alpm_filelist_t *(*get_files) (alpm_pkg_t *);
 	alpm_list_t *(*get_backup) (alpm_pkg_t *);

-	alpm_list_t *(*get_xdata) (alpm_pkg_t *);
-
 	void *(*changelog_open) (alpm_pkg_t *);
 	size_t (*changelog_read) (void *, size_t, const alpm_pkg_t *, void *);
 	int (*changelog_close) (const alpm_pkg_t *, void *);
@@ -138,8 +136,6 @@ struct _alpm_pkg_t {
 	alpm_pkgreason_t reason;
 	int scriptlet;

-	alpm_list_t *xdata;
-
 	/* Bitfield from alpm_dbinfrq_t */
 	int infolevel;
 	/* Bitfield from alpm_pkgvalidation_t */
@@ -162,9 +158,4 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle,
 int _alpm_pkg_cmp(const void *p1, const void *p2);
 int _alpm_pkg_compare_versions(alpm_pkg_t *local_pkg, alpm_pkg_t *pkg);

-alpm_pkg_xdata_t *_alpm_pkg_parse_xdata(const char *string);
-void _alpm_pkg_xdata_free(alpm_pkg_xdata_t *pd);
-
-int _alpm_pkg_check_meta(alpm_pkg_t *pkg);
-
 #endif /* ALPM_PACKAGE_H */
--- a/lib/libalpm/pkghash.c
+++ b/lib/libalpm/pkghash.c
@@ -1,7 +1,7 @@
 /*
 *  pkghash.c
 *
- *  Copyright (c) 2011-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2011-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/pkghash.h
+++ b/lib/libalpm/pkghash.h
@@ -1,7 +1,7 @@
 /*
 *  pkghash.h
 *
- *  Copyright (c) 2011-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2011-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/po/Makevars
+++ b/lib/libalpm/po/Makevars
@@ -15,7 +15,7 @@ XGETTEXT_OPTIONS = \
 # This is the copyright holder that gets inserted into the header of the
 # $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding
 # package.
-COPYRIGHT_HOLDER = Pacman Development Team <pacman-dev@lists.archlinux.org>
+COPYRIGHT_HOLDER = Pacman Development Team <pacman-dev@archlinux.org>

 # This is the email address or URL to which the translators shall report
 # bugs in the untranslated strings.
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -1,7 +1,7 @@
 /*
 *  remove.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -332,7 +332,7 @@ static int can_remove_file(alpm_handle_t *handle, const alpm_file_t *file)
 	/* If we fail write permissions due to a read-only filesystem, abort.
 	 * Assume all other possible failures are covered somewhere else */
 	if(_alpm_access(handle, NULL, filepath, W_OK) == -1) {
-		if(errno != EACCES && errno != ETXTBSY && _alpm_access(handle, NULL, filepath, F_OK) == 0) {
+		if(errno != EACCES && errno != ETXTBSY && access(filepath, F_OK) == 0) {
 			/* only return failure if the file ACTUALLY exists and we can't write to
 			 * it - ignore "chmod -w" simple permission failures */
 			_alpm_log(handle, ALPM_LOG_ERROR, _("cannot remove file '%s': %s\n"),
@@ -420,9 +420,7 @@ static void shift_pacsave(alpm_handle_t *handle, const char *file)

 cleanup:
 	free(dirname);
-	if(dir != NULL) {
-		closedir(dir);
-	}
+	closedir(dir);
 }


--- a/lib/libalpm/remove.h
+++ b/lib/libalpm/remove.h
@@ -1,7 +1,7 @@
 /*
 *  remove.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
--- a/lib/libalpm/signing.c
+++ b/lib/libalpm/signing.c
@@ -1,7 +1,7 @@
 /*
 *  signing.c
 *
- *  Copyright (c) 2008-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2008-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@@ -253,10 +253,9 @@ error:
 * This requires GPGME to call the gpg binary.
 * @param handle the context handle
 * @param email the email address of the key to import
- * @param fpr the fingerprint key ID to look up (or NULL)
 * @return 0 on success, -1 on error
 */
-static int key_import_wkd(alpm_handle_t *handle, const char *email, const char *fpr)
+static int key_import_wkd(alpm_handle_t *handle, const char *email)
 {
 	gpgme_error_t gpg_err;
 	gpgme_ctx_t ctx = {0};
@@ -275,12 +274,7 @@ static int key_import_wkd(alpm_handle_t *handle, const char *email, const char *
 	_alpm_log(handle, ALPM_LOG_DEBUG, _("looking up key %s using WKD\n"), email);
 	gpg_err = gpgme_get_key(ctx, email, &key, 0);
 	if(gpg_err_code(gpg_err) == GPG_ERR_NO_ERROR) {
-		/* check if correct key was imported via WKD */
-		if(fpr && _alpm_key_in_keychain(handle, fpr)) {
-			ret = 0;
-		} else {
-			_alpm_log(handle, ALPM_LOG_DEBUG, "key lookup failed: WKD imported wrong fingerprint\n");
-		}
+		ret = 0;
 	}
 	gpgme_key_unref(key);

@@ -359,18 +353,14 @@ static int key_search_keyserver(alpm_handle_t *handle, const char *fpr,
 	} else {
 		pgpkey->fingerprint = key->subkeys->keyid;
 	}
-
-	/* we are probably going to fail importing, but continue anyway... */
-	if(key->uids != NULL) {
-		pgpkey->uid = key->uids->uid;
-		pgpkey->name = key->uids->name;
-		pgpkey->email = key->uids->email;
-	}
-
+	pgpkey->uid = key->uids->uid;
+	pgpkey->name = key->uids->name;
+	pgpkey->email = key->uids->email;
 	pgpkey->created = key->subkeys->timestamp;
 	pgpkey->expires = key->subkeys->expires;
 	pgpkey->length = key->subkeys->length;
 	pgpkey->revoked = key->subkeys->revoked;
+
 	/* Initialize with '?', this is overwritten unless public key
 	 * algorithm is unknown. */
 	pgpkey->pubkey_algo = '?';
@@ -526,7 +516,7 @@ int _alpm_key_import(alpm_handle_t *handle, const char *uid, const char *fpr)
 	if(question.import) {
 		/* Try to import the key from a WKD first */
 		if(email_from_uid(uid, &email) == 0) {
-			ret = key_import_wkd(handle, email, fpr);
+			ret = key_import_wkd(handle, email);
 			free(email);
 		}

@@ -539,7 +529,7 @@ int _alpm_key_import(alpm_handle_t *handle, const char *uid, const char *fpr)
 					ret = 0;
 				} else {
 					_alpm_log(handle, ALPM_LOG_ERROR,
-							_("key \"%s\" could not be imported\n"), fpr);
+							_("key \"%s\" could not be imported\n"), fetch_key.uid);
 				}
 			} else {
 				_alpm_log(handle, ALPM_LOG_ERROR,
@@ -1044,7 +1034,7 @@ int SYMEXPORT alpm_siglist_cleanup(alpm_siglist_t *siglist)
 static size_t length_check(size_t length, size_t position, size_t a,
 		alpm_handle_t *handle, const char *identifier)
 {
-	if( a == 0 || position > length || length - position <= a) {
+	if( a == 0 || length - position <= a) {
 		_alpm_log(handle, ALPM_LOG_ERROR,
 				_("%s: signature format error\n"), identifier);
 		return -1;
--- a/lib/libalpm/signing.h
+++ b/lib/libalpm/signing.h
@@ -1,7 +1,7 @@
 /*
 *  signing.h
 *
- *  Copyright (c) 2008-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2008-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -1,7 +1,7 @@
 /*
 *  sync.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -323,7 +323,7 @@ static int compute_download_size(alpm_pkg_t *newpkg)

 	ASSERT(newpkg->filename != NULL, RET_ERR(handle, ALPM_ERR_PKG_INVALID_NAME, -1));
 	fname = newpkg->filename;
-	fpath = _alpm_filecache_find(handle, fname);
+	fpath = _alpm_cache_find_pkg(newpkg, 0);

 	/* downloaded file exists, so there's nothing to grab */
 	if(fpath) {
@@ -333,7 +333,7 @@ static int compute_download_size(alpm_pkg_t *newpkg)

 	CALLOC(fnamepart, strlen(fname) + 6, sizeof(char), return -1);
 	sprintf(fnamepart, "%s.part", fname);
-	fpath = _alpm_filecache_find(handle, fnamepart);
+	fpath = _alpm_cache_find_pkg(newpkg, 1);
 	if(fpath) {
 		struct stat st;
 		if(stat(fpath, &st) == 0) {
@@ -470,6 +470,7 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
 			for(j = i->next; j; j = j->next) {
 				alpm_pkg_t *pkg2 = j->data;
 				if(strcmp(pkg1->filename, pkg2->filename) == 0) {
+					alpm_list_free(resolved);
 					ret = -1;
 					handle->pm_errno = ALPM_ERR_TRANS_DUP_FILENAME;
 					_alpm_log(handle, ALPM_LOG_ERROR, _("packages %s and %s have the same filename: %s\n"),
@@ -479,7 +480,6 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
 		}

 		if(ret != 0) {
-			alpm_list_free(resolved);
 			goto cleanup;
 		}

@@ -517,23 +517,21 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)

 		for(i = deps; i; i = i->next) {
 			alpm_conflict_t *conflict = i->data;
-			const char *name1 = conflict->package1->name;
-			const char *name2 = conflict->package2->name;
 			alpm_pkg_t *rsync, *sync, *sync1, *sync2;

 			/* have we already removed one of the conflicting targets? */
-			sync1 = alpm_pkg_find(trans->add, name1);
-			sync2 = alpm_pkg_find(trans->add, name2);
+			sync1 = alpm_pkg_find(trans->add, conflict->package1);
+			sync2 = alpm_pkg_find(trans->add, conflict->package2);
 			if(!sync1 || !sync2) {
 				continue;
 			}

 			_alpm_log(handle, ALPM_LOG_DEBUG, "conflicting packages in the sync list: '%s' <-> '%s'\n",
-					name1, name2);
+					conflict->package1, conflict->package2);

 			/* if sync1 provides sync2, we remove sync2 from the targets, and vice versa */
-			alpm_depend_t *dep1 = alpm_dep_from_string(name1);
-			alpm_depend_t *dep2 = alpm_dep_from_string(name2);
+			alpm_depend_t *dep1 = alpm_dep_from_string(conflict->package1);
+			alpm_depend_t *dep2 = alpm_dep_from_string(conflict->package2);
 			if(_alpm_depcmp(sync1, dep2)) {
 				rsync = sync2;
 				sync = sync1;
@@ -561,8 +559,8 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)

 			/* Prints warning */
 			_alpm_log(handle, ALPM_LOG_WARNING,
-					_("removing '%s-%s' from target list because it conflicts with '%s-%s'\n"),
-					rsync->name, rsync->version, sync->name, sync->version);
+					_("removing '%s' from target list because it conflicts with '%s'\n"),
+					rsync->name, sync->name);
 			trans->add = alpm_list_remove(trans->add, rsync, _alpm_pkg_cmp, NULL);
 			/* rsync is not a transaction target anymore */
 			trans->unresolvable = alpm_list_add(trans->unresolvable, rsync);
@@ -583,18 +581,16 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
 				.conflict = i->data
 			};
 			alpm_conflict_t *conflict = i->data;
-			const char *name1 = conflict->package1->name;
-			const char *name2 = conflict->package2->name;
 			int found = 0;

-			/* if name2 (the local package) is not elected for removal,
+			/* if conflict->package2 (the local package) is not elected for removal,
 			   we ask the user */
-			if(alpm_pkg_find(trans->remove, name2)) {
+			if(alpm_pkg_find(trans->remove, conflict->package2)) {
 				found = 1;
 			}
 			for(j = trans->add; j && !found; j = j->next) {
 				alpm_pkg_t *spkg = j->data;
-				if(alpm_pkg_find(spkg->removes, name2)) {
+				if(alpm_pkg_find(spkg->removes, conflict->package2)) {
 					found = 1;
 				}
 			}
@@ -602,15 +598,15 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
 				continue;
 			}

-			_alpm_log(handle, ALPM_LOG_DEBUG, "package '%s-%s' conflicts with '%s-%s'\n",
-					name1, conflict->package1->version, name2,conflict->package2->version);
+			_alpm_log(handle, ALPM_LOG_DEBUG, "package '%s' conflicts with '%s'\n",
+					conflict->package1, conflict->package2);

 			QUESTION(handle, &question);
 			if(question.remove) {
 				/* append to the removes list */
-				alpm_pkg_t *sync = alpm_pkg_find(trans->add, name1);
-				alpm_pkg_t *local = _alpm_db_get_pkgfromcache(handle->db_local, name2);
-				_alpm_log(handle, ALPM_LOG_DEBUG, "electing '%s' for removal\n", name2);
+				alpm_pkg_t *sync = alpm_pkg_find(trans->add, conflict->package1);
+				alpm_pkg_t *local = _alpm_db_get_pkgfromcache(handle->db_local, conflict->package2);
+				_alpm_log(handle, ALPM_LOG_DEBUG, "electing '%s' for removal\n", conflict->package2);
 				sync->removes = alpm_list_add(sync->removes, local);
 			} else { /* abort */
 				_alpm_log(handle, ALPM_LOG_ERROR, _("unresolvable package conflicts detected\n"));
@@ -736,26 +732,18 @@ static int find_dl_candidates(alpm_handle_t *handle, alpm_list_t **files)
 				handle->pm_errno = ALPM_ERR_SERVER_NONE;
 				_alpm_log(handle, ALPM_LOG_ERROR, "%s: %s\n",
 						alpm_strerror(handle->pm_errno), repo->treename);
-				return -1;
+				return 1;
 			}

 			ASSERT(spkg->filename != NULL, RET_ERR(handle, ALPM_ERR_PKG_INVALID_NAME, -1));

-			need_download = spkg->download_size != 0 || !_alpm_filecache_exists(handle, spkg->filename);
+			need_download = spkg->download_size != 0 || !_alpm_cache_pkg_exists(spkg, 0);
 			/* even if the package file in the cache we need to check for
 			 * accompanion *.sig file as well.
 			 * If *.sig is not cached then force download the package + its signature file.
 			 */
 			if(!need_download && (siglevel & ALPM_SIG_PACKAGE)) {
-				char *sig_filename = NULL;
-				int len = strlen(spkg->filename) + 5;
-
-				MALLOC(sig_filename, len, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
-				snprintf(sig_filename, len, "%s.sig", spkg->filename);
-
-				need_download = !_alpm_filecache_exists(handle, sig_filename);
-
-				FREE(sig_filename);
+				need_download = !_alpm_cache_pkg_exists(spkg, 1);
 			}

 			if(need_download) {
@@ -828,7 +816,6 @@ static int download_files(alpm_handle_t *handle)
 				FREE(payload->remote_name); FREE(payload);
 				GOTO_ERR(handle, ALPM_ERR_MEMORY, finish));
 			payload->max_size = pkg->size;
-			payload->cache_servers = pkg->origin_data.db->cache_servers;
 			payload->servers = pkg->origin_data.db->servers;
 			payload->handle = handle;
 			payload->allow_resume = 1;
@@ -995,14 +982,7 @@ static int check_validity(alpm_handle_t *handle,
 		}

 		current_bytes += v.pkg->size;
-		v.path = _alpm_filecache_find(handle, v.pkg->filename);
-
-		if(!v.path) {
-			_alpm_log(handle, ALPM_LOG_ERROR,
-					_("%s: could not find package in cache\n"), v.pkg->name);
-			RET_ERR(handle, ALPM_ERR_PKG_NOT_FOUND, -1);
-		}
-
+		v.path = _alpm_cache_find_pkg(v.pkg, 0);
 		v.siglevel = alpm_db_get_siglevel(alpm_pkg_get_db(v.pkg));

 		if(_alpm_pkg_validate_internal(handle, v.path, v.pkg,
@@ -1092,13 +1072,8 @@ static int load_packages(alpm_handle_t *handle, alpm_list_t **data,
 		}

 		current_bytes += spkg->size;
-		filepath = _alpm_filecache_find(handle, spkg->filename);

-		if(!filepath) {
-			_alpm_log(handle, ALPM_LOG_ERROR,
-					_("%s: could not find package in cache\n"), spkg->name);
-			RET_ERR(handle, ALPM_ERR_PKG_NOT_FOUND, -1);
-		}
+		filepath = _alpm_cache_find_pkg(spkg, 0);

 		/* load the package file and replace pkgcache entry with it in the target list */
 		/* TODO: alpm_pkg_get_db() will not work on this target anymore */
@@ -1127,7 +1102,6 @@ static int load_packages(alpm_handle_t *handle, alpm_list_t **data,
 			errors++;
 			*data = alpm_list_add(*data, strdup(spkg->filename));
 			free(filepath);
-			_alpm_pkg_free(pkgfile);
 			continue;
 		}
 		free(filepath);
--- a/lib/libalpm/sync.h
+++ b/lib/libalpm/sync.h
@@ -1,7 +1,7 @@
 /*
 *  sync.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -1,7 +1,7 @@
 /*
 *  trans.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
--- a/lib/libalpm/trans.h
+++ b/lib/libalpm/trans.h
@@ -1,7 +1,7 @@
 /*
 *  trans.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -1,7 +1,7 @@
 /*
 *  util.c
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -31,7 +31,6 @@
 #include <limits.h>
 #include <sys/wait.h>
 #include <sys/socket.h>
-#include <fcntl.h>
 #include <fnmatch.h>
 #include <poll.h>
 #include <signal.h>
@@ -41,7 +40,8 @@
 #include <archive_entry.h>

 #ifdef HAVE_LIBSSL
-#include <openssl/evp.h>
+#include <openssl/md5.h>
+#include <openssl/sha.h>
 #endif

 #ifdef HAVE_LIBNETTLE
@@ -349,11 +349,6 @@ int _alpm_unpack(alpm_handle_t *handle, const char *path, const char *prefix,

 		entryname = archive_entry_pathname(entry);

-		if(entryname == NULL) {
-			ret = 1;
-			goto cleanup;
-		}
-
 		/* If specific files were requested, skip entries that don't match. */
 		if(list) {
 			char *entry_prefix = NULL;
@@ -655,9 +650,7 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
 		}

 		/* use fprintf instead of _alpm_log to send output through the parent */
-		/* don't chroot() to "/": this allows running with less caps when the
-		 * caller puts us in the right root */
-		if(strcmp(handle->root, "/") != 0 && chroot(handle->root) != 0) {
+		if(chroot(handle->root) != 0) {
 			fprintf(stderr, _("could not change the root directory (%s)\n"), strerror(errno));
 			exit(1);
 		}
@@ -666,16 +659,8 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
 					"/", strerror(errno));
 			exit(1);
 		}
-		/* bash assumes it's being run under rsh/ssh if stdin is a socket and
-		 * sources ~/.bashrc if it thinks it's the top-level shell.
-		 * set SHLVL before running to indicate that it's a child shell and
-		 * disable this behavior */
-		setenv("SHLVL", "1", 0);
-		/* bash sources $BASH_ENV when run non-interactively */
-		unsetenv("BASH_ENV");
 		umask(0022);
 		_alpm_reset_signals();
-		_alpm_handle_free(handle);
 		execv(cmd, argv);
 		/* execv only returns if there was an error */
 		fprintf(stderr, _("call to execv failed (%s)\n"), strerror(errno));
@@ -830,6 +815,37 @@ int _alpm_str_cmp(const void *s1, const void *s2)
 	return strcmp(s1, s2);
 }

+char *_alpm_cache_find_pkg(alpm_pkg_t *pkg, int sig) {
+	alpm_handle_t *handle = pkg->handle;
+	struct stat buf;
+	alpm_list_t *servers = pkg->origin_data.db->servers;
+	char *retpath;
+	char filepath[PATH_MAX];
+
+	for(alpm_list_t *j = servers; j; j = j->next) {
+		char *server = j->data;
+
+		if(strncmp("file://", server, strlen("file://")) == 0) {
+			int len = strlen(server) - strlen("file://") + 1 + strlen(pkg->filename) + 1;
+
+			if(sig) {
+				len += strlen(".sig");
+				snprintf(filepath, len, "%s/%s", server + strlen("file://"), pkg->filename);
+			} else {
+				snprintf(filepath, len, "%s/%s.sig", server + strlen("file://"), pkg->filename);
+			}
+
+			if(stat(filepath, &buf) == 0 && S_ISREG(buf.st_mode)) {
+				STRDUP(retpath, filepath, RET_ERR(handle, ALPM_ERR_MEMORY, NULL));
+				_alpm_log(handle, ALPM_LOG_DEBUG, "found pkg in repo cache: %s\n", retpath);
+				return retpath;
+			}
+		}
+	}
+
+	return _alpm_filecache_find(handle, pkg->filename);
+}
+
 /** Find a filename in a registered alpm cachedir.
 * @param handle the context handle
 * @param filename name of file to find
@@ -846,17 +862,10 @@ char *_alpm_filecache_find(alpm_handle_t *handle, const char *filename)
 	for(i = handle->cachedirs; i; i = i->next) {
 		snprintf(path, PATH_MAX, "%s%s", (char *)i->data,
 				filename);
-		if(stat(path, &buf) == 0) {
-			if(S_ISREG(buf.st_mode)) {
-				retpath = strdup(path);
-				_alpm_log(handle, ALPM_LOG_DEBUG, "found cached pkg: %s\n", retpath);
-				return retpath;
-			} else {
-				_alpm_log(handle, ALPM_LOG_WARNING,
-						"cached pkg '%s' is not a regular file: mode=%i\n", path, buf.st_mode);
-			}
-		} else if(errno != ENOENT) {
-			_alpm_log(handle, ALPM_LOG_WARNING, "could not open '%s'\n: %s", path, strerror(errno));
+		if(stat(path, &buf) == 0 && S_ISREG(buf.st_mode)) {
+			retpath = strdup(path);
+			_alpm_log(handle, ALPM_LOG_DEBUG, "found cached pkg: %s\n", retpath);
+			return retpath;
 		}
 	}
 	/* package wasn't found in any cachedir */
@@ -868,10 +877,10 @@ char *_alpm_filecache_find(alpm_handle_t *handle, const char *filename)
 * @param filename name of file to find
 * @return 0 if the filename was not found, 1 otherwise
 */
-int _alpm_filecache_exists(alpm_handle_t *handle, const char *filename)
+int _alpm_cache_pkg_exists(alpm_pkg_t *pkg, int sig)
 {
 	int res;
-	char *fpath = _alpm_filecache_find(handle, filename);
+	char *fpath = _alpm_cache_find_pkg(pkg, sig);
 	res = (fpath != NULL);
 	FREE(fpath);
 	return res;
@@ -938,8 +947,7 @@ const char *_alpm_filecache_setup(alpm_handle_t *handle)
 static int md5_file(const char *path, unsigned char output[16])
 {
 #if HAVE_LIBSSL
-	EVP_MD_CTX *ctx;
-	const EVP_MD *md = EVP_get_digestbyname("MD5");
+	MD5_CTX ctx;
 #else /* HAVE_LIBNETTLE */
 	struct md5_ctx ctx;
 #endif
@@ -956,8 +964,7 @@ static int md5_file(const char *path, unsigned char output[16])
 	}

 #if HAVE_LIBSSL
-	ctx = EVP_MD_CTX_create();
-	EVP_DigestInit_ex(ctx, md, NULL);
+	MD5_Init(&ctx);
 #else /* HAVE_LIBNETTLE */
 	md5_init(&ctx);
 #endif
@@ -967,7 +974,7 @@ static int md5_file(const char *path, unsigned char output[16])
 			continue;
 		}
 #if HAVE_LIBSSL
-		EVP_DigestUpdate(ctx, buf, n);
+		MD5_Update(&ctx, buf, n);
 #else /* HAVE_LIBNETTLE */
 		md5_update(&ctx, n, buf);
 #endif
@@ -981,8 +988,7 @@ static int md5_file(const char *path, unsigned char output[16])
 	}

 #if HAVE_LIBSSL
-	EVP_DigestFinal_ex(ctx, output, NULL);
-	EVP_MD_CTX_destroy(ctx);
+	MD5_Final(output, &ctx);
 #else /* HAVE_LIBNETTLE */
 	md5_digest(&ctx, MD5_DIGEST_SIZE, output);
 #endif
@@ -997,8 +1003,7 @@ static int md5_file(const char *path, unsigned char output[16])
 static int sha256_file(const char *path, unsigned char output[32])
 {
 #if HAVE_LIBSSL
-	EVP_MD_CTX *ctx;
-	const EVP_MD *md = EVP_get_digestbyname("SHA256");
+	SHA256_CTX ctx;
 #else /* HAVE_LIBNETTLE */
 	struct sha256_ctx ctx;
 #endif
@@ -1015,8 +1020,7 @@ static int sha256_file(const char *path, unsigned char output[32])
 	}

 #if HAVE_LIBSSL
-	ctx = EVP_MD_CTX_create();
-	EVP_DigestInit_ex(ctx, md, NULL);
+	SHA256_Init(&ctx);
 #else /* HAVE_LIBNETTLE */
 	sha256_init(&ctx);
 #endif
@@ -1026,7 +1030,7 @@ static int sha256_file(const char *path, unsigned char output[32])
 			continue;
 		}
 #if HAVE_LIBSSL
-		EVP_DigestUpdate(ctx, buf, n);
+		SHA256_Update(&ctx, buf, n);
 #else /* HAVE_LIBNETTLE */
 		sha256_update(&ctx, n, buf);
 #endif
@@ -1040,8 +1044,7 @@ static int sha256_file(const char *path, unsigned char output[32])
 	}

 #if HAVE_LIBSSL
-	EVP_DigestFinal_ex(ctx, output, NULL);
-	EVP_MD_CTX_destroy(ctx);
+	SHA256_Final(output, &ctx);
 #else /* HAVE_LIBNETTLE */
 	sha256_digest(&ctx, SHA256_DIGEST_SIZE, output);
 #endif
@@ -1363,11 +1366,6 @@ int _alpm_access(alpm_handle_t *handle, const char *dir, const char *file, int a
 	size_t len = 0;
 	int ret = 0;

-	int flag = 0;
-#ifdef AT_SYMLINK_NOFOLLOW
-	flag |= AT_SYMLINK_NOFOLLOW;
-#endif
-
 	if(dir) {
 		char *check_path;

@@ -1375,11 +1373,11 @@ int _alpm_access(alpm_handle_t *handle, const char *dir, const char *file, int a
 		CALLOC(check_path, len, sizeof(char), RET_ERR(handle, ALPM_ERR_MEMORY, -1));
 		snprintf(check_path, len, "%s%s", dir, file);

-		ret = faccessat(AT_FDCWD, check_path, amode, flag);
+		ret = access(check_path, amode);
 		free(check_path);
 	} else {
 		dir = "";
-		ret = faccessat(AT_FDCWD, file, amode, flag);
+		ret = access(file, amode);
 	}

 	if(ret != 0) {
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -1,7 +1,7 @@
 /*
 *  util.h
 *
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
@@ -133,9 +133,10 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
 		_alpm_cb_io in_cb, void *in_ctx);
 int _alpm_ldconfig(alpm_handle_t *handle);
 int _alpm_str_cmp(const void *s1, const void *s2);
+char *_alpm_cache_find_pkg(alpm_pkg_t *pkg, int sig);
 char *_alpm_filecache_find(alpm_handle_t *handle, const char *filename);
 /* Checks whether a file exists in cache */
-int _alpm_filecache_exists(alpm_handle_t *handle, const char *filename);
+int _alpm_cache_pkg_exists(alpm_pkg_t *pkg, int sig);
 const char *_alpm_filecache_setup(alpm_handle_t *handle);
 /* Unlike many uses of alpm_pkgvalidation_t, _alpm_test_checksum expects
 * an enum value rather than a bitfield. */
--- a/lib/libalpm/version.c
+++ b/lib/libalpm/version.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2006-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+ *  Copyright (c) 2006-2021 Pacman Development Team <pacman-dev@archlinux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
--- a/meson.build
+++ b/meson.build
@@ -8,7 +8,7 @@ project('pacman',
          'sysconfdir=/etc',
          'localstatedir=/var',
        ],
-        meson_version : '>= 0.56')
+        meson_version : '>= 0.51')

 libalpm_version = '13.0.1'

@@ -26,15 +26,14 @@ MANDIR = join_paths(PREFIX, get_option('mandir'))
 BUILDSCRIPT = get_option('buildscript')
 LIBMAKEPKGDIR = join_paths(PREFIX, DATAROOTDIR, 'makepkg')
 PKGDATADIR = join_paths(PREFIX, DATAROOTDIR, meson.project_name())
-KEYRINGDIR = join_paths(PREFIX, DATAROOTDIR, get_option('keyringdir'))

 PYTHON = import('python').find_installation('python3')
 LDCONFIG = get_option('ldconfig')
-MESON_MAKE_SYMLINK = join_paths(meson.project_source_root(), 'build-aux/meson-make-symlink.sh')
+MESON_MAKE_SYMLINK = join_paths(meson.source_root(), 'build-aux/meson-make-symlink.sh')

 BASH = find_program('bash4', 'bash')
 if BASH.found()
-  bash_version = run_command(BASH, '-c', 'IFS=.; echo "${BASH_VERSINFO[*]:0:3}"', check: true).stdout()
+  bash_version = run_command(BASH, '-c', 'IFS=.; echo "${BASH_VERSINFO[*]:0:3}"').stdout()

  have_bash = bash_version.version_compare('>= 4.4.0')
 endif
@@ -44,7 +43,7 @@ endif

 bashcompletion = dependency('bash-completion', required : false)
 if bashcompletion.found()
-  BASHCOMPDIR = bashcompletion.get_variable(pkgconfig: 'completionsdir')
+  BASHCOMPDIR = bashcompletion.get_pkgconfig_variable('completionsdir')
 else
  BASHCOMPDIR = join_paths(DATAROOTDIR, 'bash-completion/completions')
 endif
@@ -54,8 +53,7 @@ if get_option('use-git-version')
      find_program('git'),
      'describe',
      '--abbrev=4',
-      '--dirty',
-      check: true).stdout().strip().strip('v')
+      '--dirty').stdout().strip().strip('v')
 else
  PACKAGE_VERSION = meson.project_version()
 endif
@@ -92,11 +90,6 @@ endif
 libarchive = dependency('libarchive',
                        version : '>=3.0.0',
                        static : get_option('buildstatic'))
-if libarchive.version().version_compare('>=3.6.0')
-  bsdtar_no_read_sparse = '--no-read-sparse'
-else
-  bsdtar_no_read_sparse = ''
-endif

 libcurl = dependency('libcurl',
                     version : '>=7.55.0',
@@ -104,7 +97,7 @@ libcurl = dependency('libcurl',
                     static : get_option('buildstatic'))
 conf.set('HAVE_LIBCURL', libcurl.found())

-needed_gpgme_version = '>=1.12.0'
+needed_gpgme_version = '>=1.3.0'
 gpgme = dependency('gpgme',
                   version : needed_gpgme_version,
                   required : get_option('gpgme'),
@@ -182,22 +175,7 @@ foreach type : [
  endif
 endforeach

-
-if conf.has('HAVE_GETMNTINFO')
-  if cc.compiles('''
-      #include <sys/types.h>
-      #include <sys/statvfs.h>
-
-      void func() {
-        struct statvfs *buf;
-        getmntinfo(&buf, 0);
-      }
-      ''')
-      conf.set('FSSTATSTYPE', 'struct statvfs')
-  else
-      conf.set('FSSTATSTYPE', 'struct statfs')
-  endif
-elif conf.has('HAVE_STRUCT_STATVFS_F_FLAG')
+if conf.has('HAVE_STRUCT_STATVFS_F_FLAG')
  conf.set('FSSTATSTYPE', 'struct statvfs')
 elif conf.has('HAVE_STRUCT_STATFS_F_FLAGS')
  conf.set('FSSTATSTYPE', 'struct statfs')
@@ -205,7 +183,6 @@ endif

 if get_option('debug')
  extra_cflags = [
-    '-pedantic',
    '-Wcast-align',
    '-Wclobbered',
    '-Wempty-body',
@@ -233,7 +210,6 @@ if get_option('debug')
    '-Wuninitialized',
    '-Wunused-but-set-parameter',
    '-Wunused-parameter',
-    '-Wunused-result',
    '-Wwrite-strings',
  ]
  add_project_arguments(cc.get_supported_arguments(extra_cflags), language : 'c')
@@ -254,7 +230,7 @@ strip_static = '--strip-debug'

 file_seccomp = get_option('file-seccomp')
 # meson-git has find_program('file', required: false, version: '>=5.38')
-filever = run_command('sh', '-c', 'file --version | sed -n "s/^file-\(.*\)/\\1/p"', check: true).stdout()
+filever = run_command('sh', '-c', 'file --version | sed -n "s/^file-\(.*\)/\\1/p"').stdout()
 if file_seccomp.enabled() or ( file_seccomp.auto() and filever.version_compare('>= 5.38') )
  filecmd = 'file -S'
 endif
@@ -269,7 +245,7 @@ elif os.contains('bsd') or os == 'dragonfly'
  inodecmd = 'stat -f \'%i %N\''
 endif

-chost = run_command(cc, '-dumpmachine', check: true).stdout().strip()
+chost = run_command(cc, '-dumpmachine').stdout().strip()
 carch = chost.split('-')[0]

 # annoyingly, we have to maintain two sets of configuration_data which is
@@ -284,9 +260,8 @@ substs.set('LOCALEDIR', LOCALEDIR)
 substs.set('sysconfdir', SYSCONFDIR)
 substs.set('localstatedir', LOCALSTATEDIR)
 substs.set('PKGDATADIR', PKGDATADIR)
-substs.set('KEYRINGDIR', KEYRINGDIR)
 substs.set('PREFIX', PREFIX)
-substs.set('BASH', BASH.full_path())
+substs.set('BASH', BASH.path())
 substs.set('PACKAGE_VERSION', PACKAGE_VERSION)
 substs.set('PACKAGE_NAME', meson.project_name())
 substs.set('BUILDSCRIPT', BUILDSCRIPT)
@@ -298,7 +273,6 @@ substs.set('LIBMAKEPKGDIR', LIBMAKEPKGDIR)
 substs.set('STRIP_BINARIES', strip_binaries)
 substs.set('STRIP_SHARED', strip_shared)
 substs.set('STRIP_STATIC', strip_static)
-substs.set('BSDTAR_NO_READ_SPARSE', bsdtar_no_read_sparse)

 subdir('lib/libalpm')
 subdir('src/common')
@@ -337,7 +311,7 @@ libalpm_a = static_library(
  'alpm_objlib',
  libalpm_sources,
  # https://github.com/mesonbuild/meson/issues/3937
-  objects : libcommon.extract_all_objects(recursive: true),
+  objects : libcommon.extract_all_objects(),
  include_directories : includes,
  gnu_symbol_visibility : 'hidden',
  dependencies : alpm_deps)
@@ -360,9 +334,7 @@ pkgconfig.generate(
  name : 'libalpm',
  description : 'Arch Linux package management library',
  version : libalpm_version,
-  url : 'http://archlinux.org/pacman/',
-  extra_cflags: [ '-D_FILE_OFFSET_BITS=64' ],
-)
+  url : 'http://archlinux.org/pacman/')

 pacman_bin = executable(
  'pacman',
@@ -401,7 +373,7 @@ executable(

 foreach wrapper : script_wrappers
  cdata = configuration_data()
-  cdata.set_quoted('BASH', BASH.full_path())
+  cdata.set_quoted('BASH', BASH.path())
  cdata.set_quoted('BUILDDIR', wrapper[2])
  cdata.set_quoted('REAL_PROGPATH', wrapper[1].full_path())

@@ -409,7 +381,7 @@ foreach wrapper : script_wrappers
  # directory. Use configure_file instead of a custom_target to ensure that
  # permissions on the input script wrapper are preserved.
  configure_file(
-    input : join_paths(meson.project_source_root(), 'build-aux', 'script-wrapper.sh.in'),
+    input : join_paths(meson.source_root(), 'build-aux', 'script-wrapper.sh.in'),
    output : wrapper[0],
    configuration : cdata)
 endforeach
@@ -420,12 +392,6 @@ configure_file(
  configuration : substs,
  install_dir : SYSCONFDIR)

-configure_file(
-  input : 'etc/makepkg.conf.d/rust.conf.in',
-  output : 'rust.conf',
-  configuration : substs,
-  install_dir : join_paths(SYSCONFDIR, 'makepkg.conf.d/'))
-
 configure_file(
  input : 'etc/pacman.conf.in',
  output : 'pacman.conf',
@@ -449,10 +415,10 @@ foreach path : [
 endforeach

 TEST_ENV = environment()
-TEST_ENV.set('PMTEST_SCRIPTLIB_DIR', join_paths(meson.project_source_root(), 'scripts/library/'))
-TEST_ENV.set('PMTEST_LIBMAKEPKG_DIR', join_paths(meson.project_build_root(), 'scripts/libmakepkg/'))
-TEST_ENV.set('PMTEST_UTIL_DIR', meson.project_build_root() + '/')
-TEST_ENV.set('PMTEST_SCRIPT_DIR', join_paths(meson.project_build_root(), 'scripts/'))
+TEST_ENV.set('PMTEST_SCRIPTLIB_DIR', join_paths(meson.source_root(), 'scripts/library/'))
+TEST_ENV.set('PMTEST_LIBMAKEPKG_DIR', join_paths(meson.build_root(), 'scripts/libmakepkg/'))
+TEST_ENV.set('PMTEST_UTIL_DIR', meson.build_root() + '/')
+TEST_ENV.set('PMTEST_SCRIPT_DIR', join_paths(meson.build_root(), 'scripts/'))

 subdir('test/pacman')
 subdir('test/scripts')
@@ -467,7 +433,6 @@ message('\n    '.join([
  '   localstatedir           : @0@'.format(LOCALSTATEDIR),
  '       database dir        : @0@'.format(join_paths(LOCALSTATEDIR, 'lib/pacman/')),
  '       cache dir           : @0@'.format(join_paths(LOCALSTATEDIR, 'cache/pacman/pkg/')),
-  '   keyringdir              : @0@'.format(KEYRINGDIR),
  '   compiler                : @0@ @1@'.format(cc.get_id(), cc.version()),
  '',
  '   Architecture            : @0@'.format(carch),
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -26,9 +26,6 @@ option('buildscript', type : 'string', value : 'PKGBUILD',
 option('datarootdir', type : 'string', value : 'share',
       description : 'FIXME')

-option('keyringdir', type : 'string', value: 'pacman/keyrings',
-	description : 'Where to look for keyring files under datarootdir')
-
 option('makepkg-template-dir', type : 'string', value : '/usr/share/makepkg-template',
       description : 'template dir used by makepkg-template')

--- a/proto/PKGBUILD-split.proto
+++ b/proto/PKGBUILD-split.proto
@@ -28,7 +28,7 @@ changelog=
 source=("$pkgbase-$pkgver.tar.gz"
        "$pkgname-$pkgver.patch")
 noextract=()
-sha256sums=()
+md5sums=()
 validpgpkeys=()

 prepare() {
--- a/proto/PKGBUILD-vcs.proto
+++ b/proto/PKGBUILD-vcs.proto
@@ -25,7 +25,7 @@ options=()
 install=
 source=('FOLDER::VCS+URL#FRAGMENT')
 noextract=()
-sha256sums=('SKIP')
+md5sums=('SKIP')

 # Please refer to the 'USING VCS SOURCES' section of the PKGBUILD man page for
 # a description of each element in the source array.
--- a/proto/PKGBUILD.proto
+++ b/proto/PKGBUILD.proto
@@ -27,7 +27,7 @@ changelog=
 source=("$pkgname-$pkgver.tar.gz"
        "$pkgname-$pkgver.patch")
 noextract=()
-sha256sums=()
+md5sums=()
 validpgpkeys=()

 prepare() {
--- a/scripts/completion/zsh_completion.in
+++ b/scripts/completion/zsh_completion.in
@@ -553,7 +553,7 @@ _pacman_conf_directive() {

 _pacman_conf_commands=(
 	{-l,--repo-list}'[List configured repositories]:*: :->repo_list'
-	{-h,--help}'[Output syntax and command line options]:*: :->complete'
+	{-h,--help}'[Output systax and command line options]:*: :->complete'
 	{-V,--version}'[Display version and exit]:*: :->complete'
 )

@@ -564,7 +564,7 @@ _pacman_conf_options=(

 _pacman_conf_options_common=(
 	'*'{-c,--config=}'[Specify an alternate configuration file]: :_files'
-	'*'{-R,--rootdir=}'[Specify an alternate installation root]: :_files'
+	'*'{-R,--rootdir=}'[Specify an alternate insallation root]: :_files'
 )

 _pacman_conf() {
@@ -586,38 +586,38 @@ _pacman_conf() {
 	esac
 }

-_pacman_key_shortopts=(
+_key_shortopts=(
 	'-h[show help]'
 	'-a[Add the specified keys (empty for stdin)]: :_files'
-	'-d[Remove the Specified keyids]:*: :_pacman_key_list'
-	'-e[Export the specified or all keyids]:*: :_pacman_key_list'
-	'-f[List fingerprint for specified or all keyids]:*: :_pacman_key_list'
-	'-l[List the specified or all keys]:*: :_pacman_key_list'
-	'-r[Fetch the specified keyids]:*: :_pacman_key_list'
+	'-d[Remove the Specified keyids]:*: :_keys'
+	'-e[Export the specified or all keyids]:*: :_keys'
+	'-f[List fingerprint for specified or all keyids]:*: :_keys'
+	'-l[List the specified or all keys]:*: :_keys'
+	'-r[Fetch the specified keyids]:*: :_keys'
 	'-u[Update the trustdb of pacman]'
 	'-v[Verify the file specified by the signature]: :_files -g "*.sig"'
 	'-V[Show program version]'
 )

-_pacman_key_longopts=(
+_key_longopts=(
 	'--help[show help]'
 	'--add[Add the specified keys (empty for stdin)]: :_files'
-	'--delete[Remove the Specified keyids]:*: :_pacman_key_list'
-	'--export[Export the specified or all keyids]:*: :_pacman_key_list'
-	'--finger[List fingerprint for specified or all keyids]:*: :_pacman_key_list'
-	'--list-keys[List the specified or all keys]:*: :_pacman_key_list'
-	'--recv-keys[Fetch the specified keyids]:*: :_pacman_key_list'
+	'--delete[Remove the Specified keyids]:*: :_keys'
+	'--export[Export the specified or all keyids]:*: :_keys'
+	'--finger[List fingerprint for specified or all keyids]:*: :_keys'
+	'--list-keys[List the specified or all keys]:*: :_keys'
+	'--recv-keys[Fetch the specified keyids]:*: :_keys'
 	'--updatedb[Update the trustdb of pacman]'
 	'--verify[Verify the file specified by the signature]: :_files -g "*.sig"'
 	'--version[Show program version]'
-	'--edit-key[Present a menu for key management task on keyids]:*: :_pacman_key_list'
+	'--edit-key[Present a menu for key management task on keyids]:*: :_keys'
 	'--import[Imports pubring.gpg from dir(s)]: :_files -g "*.gpg"'
 	'--import-tb[Imports ownertrust values from trustdb.gpg in dir(s)]: :_files -g "*.gpg"'
 	'--init[Ensure the keyring is properly initialized]'
-	'--list-sigs[List keys and their signatures]:*: :_pacman_key_list'
-	'--lsign-key[Locally sign the specified keyid]:*: :_pacman_key_list'
-	'--populate[Reload the default keys from the (given) keyrings in '@keyringdir@']: :_path_files -W @keyringdir@'
-	'--refresh-keys[Update specified or all keys from a keyserver]:*: :_pacman_key_list'
+	'--list-sigs[List keys and their signatures]:*: :_keys'
+	'--lsign-key[Locally sign the specified keyid]:*: :_keys'
+	'--populate[Reload the default keys from the (given) keyrings in '/usr/share/pacman/keyrings']: :_path_files -W /usr/share/pacman/keyrings'
+	'--refresh-keys[Update specified or all keys from a keyserver]:*: :_keys'
 )

 _pacman_key_options=(
@@ -631,13 +631,13 @@ _pacman_key() {
 		--*)
 			_arguments -s : \
 				"$_pacman_key_options[@]" \
-				"$_pacman_key_longopts[@]"
+				"$_key_longopts[@]"
 			;;
 		-*)
 			_arguments -s : \
 				"$_pacman_key_options[@]" \
-				"$_pacman_key_shortopts[@]" \
-				"$_pacman_key_longopts[@]"
+				"$_key_shortopts[@]" \
+				"$_key_longopts[@]"
 			;;
 		*)
 			i=$#
@@ -648,13 +648,13 @@ _pacman_key() {
 				--*)
 					_arguments -s : \
 						"$_pacman_key_options[@]" \
-						"$_pacman_key_longopts[@]"
+						"$_key_longopts[@]"
 					;;
 				-*)
 					_arguments -s : \
 						"$_pacman_key_options[@]" \
-						"$_pacman_key_shortopts[@]" \
-						"$_pacman_key_longopts[@]"
+						"$_key_shortopts[@]" \
+						"$_key_longopts[@]"
 					;;
 				*)
 					return 1
@@ -664,7 +664,7 @@ _pacman_key() {
 	esac
 }

-_pacman_key_list() {
+_keys() {
 	local keylist keys
 	keylist=$(pacman-key --list-keys 2>/dev/null | awk '
 		$1 == "pub" {
@@ -733,7 +733,7 @@ _makepkg_longopts=(
 	'--check[Run check() function in the PKGBUILD]'
 	'--config[Use an alternate config file instead of '@sysconfdir@/makepkg.conf']: :_files'
 	'--holdver[Do not update VCS sources]'
-	'--key[Specify key to use for gpg signing instead of the default]: :_pacman_key_list'
+	'--key[Specify key to use for gpg signing instead of the default]: :_keys'
 	'--noarchive[Do not create package archive]'
 	'--nocheck[Do not run the check() function in the PKGBUILD]'
 	'--noprepare[Do not run the prepare() function in the PKGBUILD]'
--- a/scripts/libmakepkg/autodep.sh.in
+++ b/scripts/libmakepkg/autodep.sh.in
@@ -1,38 +0,0 @@
-#!/bin/bash
-#
-#   autodep.sh - functions for automatically adding depends/provides
-#
-#   Copyright (c) 2021-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-[[ -n "$LIBMAKEPKG_AUTODEP_SH" ]] && return
-LIBMAKEPKG_AUTODEP_SH=1
-
-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
-
-declare -a autodep_functions
-
-for lib in "$MAKEPKG_LIBRARY/autodep/"*.sh; do
-	source "$lib"
-done
-
-readonly -a autodep_functions
-
-generate_autodeps() {
-	for func in ${autodep_functions[@]}; do
-		$func
-	done
-}
--- a/scripts/libmakepkg/autodep/library_depends.sh.in
+++ b/scripts/libmakepkg/autodep/library_depends.sh.in
@@ -1,75 +0,0 @@
-#!/bin/bash
-#
-#   library_depends.sh - Automatically add library requirements to depends
-#
-#   Copyright (c) 2021-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-[[ -n "$LIBMAKEPKG_AUTODEP_LIBRARY_DEPENDS_SH" ]] && return
-LIBMAKEPKG_AUTODEP_LIBRARY_DEPENDS_SH=1
-
-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
-
-autodep_functions+=('library_depends')
-
-library_depends() {
-	if check_option "autodeps" "y"; then
-		local dep filename libdeps libdir libpath prefix sofile
-		declare -a libdeps
-
-		while IFS= read -rd '' filename; do
-			for sofile in $(LC_ALL=C readelf -d $filename 2>/dev/null | sed -nr 's/.*Shared library: \[(.*)\].*/\1/p'); do
-				# get the full path of the library
-				libpath=$(ldd $filename | sed -nr "s/.$sofile => (.*) \(.*\)/\1/p")
-
-				# if ldd can not find the library, it is likely part of the package and not in filesystem
-				if [[ -z $libpath ]]; then
-					continue
-				fi
-
-				# skip if the library is part of the package
-				if [[ -e "$pkgdir/$libpath" ]]; then
-					continue
-				fi
-
-				# find the prefix for the dependency
-				libpath=${libpath#/}
-				libpath=${libpath%/*}
-
-				unset prefix
-				for libdir in ${LIB_DIRS[@]}; do
-					if [[ ${libdir/*:} == ${libpath} ]]; then
-						prefix=${libdir/:*}
-					fi
-				done
-
-				if [[ -z ${prefix} ]]; then
-					continue
-				fi
-
-				# only add library dependency if it exists - this helps bootstraping dependencies
-				if [[ $(run_pacman -T "$prefix:$sofile") ]]; then
-					continue
-				fi
-
-				libdeps+=("$prefix:$sofile")
-			done
-
-		done < <(find "$pkgdir" -type f -perm -u+x -print0)
-
-		depends+=($(printf '%s\n' "${libdeps[@]}" | LC_ALL=C sort -u))
-	fi
-}
--- a/scripts/libmakepkg/autodep/library_provides.sh.in
+++ b/scripts/libmakepkg/autodep/library_provides.sh.in
@@ -1,56 +0,0 @@
-#!/bin/bash
-#
-#   library_provides.sh - Automatically add a packages libraries to provides
-#
-#   Copyright (c) 2021-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-[[ -n "$LIBMAKEPKG_AUTODEP_LIBRARY_PROVIDES_SH" ]] && return
-LIBMAKEPKG_AUTODEP_LIBRARY_PROVIDES_SH=1
-
-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
-
-autodep_functions+=('library_provides')
-
-library_provides() {
-	if check_option "autodeps" "y"; then
-		for lib in ${LIB_DIRS[@]}; do
-			dir=${lib/*:}
-			prefix=${lib/:*}
-
-			if [[ ! -d "$pkgdir/$dir" ]]; then
-				continue;
-			fi
-
-			mapfile -t filenames < <(find "$pkgdir/$dir" -maxdepth 1 -type f | LC_ALL=C sort)
-
-			for fn in "${filenames[@]}"; do
-				# check we have a shared library
-				if LC_ALL=C readelf -h "$fn" 2>/dev/null | grep -q '.*Type:.*DYN (Shared object file).*'; then
-					# extract library soname
-					local sofile=$(LC_ALL=C readelf -d "$fn" 2>/dev/null | sed -n 's/.*Library soname: \[\(.*\)\].*/\1/p')
-
-					if [[ -z "$sofile" ]]; then
-						# the library has no soname
-						continue
-					fi
-
-					provides+=("$prefix:$sofile")
-				fi
-			done
-		done
-	fi
-}
--- a/scripts/libmakepkg/autodep/meson.build
+++ b/scripts/libmakepkg/autodep/meson.build
@@ -1,18 +0,0 @@
-libmakepkg_module = 'autodep'
-
-sources = [
-  'library_depends.sh.in',
-  'library_provides.sh.in',
-]
-
-foreach src : sources
-  output_dir = join_paths(get_option('datadir'), 'makepkg', libmakepkg_module)
-
-  custom_target(
-    libmakepkg_module + '_' + src.underscorify(),
-    command : [ SCRIPT_EDITOR, '@INPUT@', '@OUTPUT@' ],
-    input : src,
-    output : '@BASENAME@',
-    install : true,
-    install_dir : output_dir)
-endforeach
--- a/scripts/libmakepkg/buildenv.sh.in
+++ b/scripts/libmakepkg/buildenv.sh.in
@@ -3,7 +3,7 @@
 #   buildenv.sh - functions for altering the build environment before
 #   compilation
 #
-#   Copyright (c) 2015-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2015-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -22,25 +22,21 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_SH" ]] && return
 LIBMAKEPKG_BUILDENV_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

 declare -a buildenv_functions build_options
-buildenv_vars=('CPPFLAGS' 'CFLAGS' 'CXXFLAGS' 'LDFLAGS' 'MAKEFLAGS' 'CHOST')

-for lib in "$MAKEPKG_LIBRARY/buildenv/"*.sh; do
+for lib in "$LIBRARY/buildenv/"*.sh; do
 	source "$lib"
 done

-readonly -a buildenv_functions buildenv_vars build_options
+readonly -a buildenv_functions build_options

 prepare_buildenv() {
-	# ensure this function runs first
-	buildenv_buildflags
-
 	for func in ${buildenv_functions[@]}; do
 		$func
 	done

 	# ensure all necessary build variables are exported
-	export ${buildenv_vars[@]}
+	export CPPFLAGS CFLAGS CXXFLAGS LDFLAGS RUSTFLAGS MAKEFLAGS CHOST
 }
--- a/scripts/libmakepkg/buildenv/buildflags.sh.in
+++ b/scripts/libmakepkg/buildenv/buildflags.sh.in
@@ -2,7 +2,7 @@
 #
 #   buildflags.sh - Clear user-specified buildflags if requested
 #
-#   Copyright (c) 2011-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2011-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -21,14 +21,15 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_BUILDFLAGS_SH" ]] && return
 LIBMAKEPKG_BUILDENV_BUILDFLAGS_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/option.sh"
+source "$LIBRARY/util/option.sh"

 build_options+=('buildflags')
+buildenv_functions+=('buildenv_buildflags')

 buildenv_buildflags() {
 	if check_option "buildflags" "n"; then
-		unset ${buildenv_vars[@]}
+		unset CPPFLAGS CFLAGS DEBUG_CFLAGS CXXFLAGS DEBUG_CXXFLAGS LDFLAGS RUSTFLAGS DEBUG_RUSTFLAGS
 	fi
 }
--- a/scripts/libmakepkg/buildenv/compiler.sh.in
+++ b/scripts/libmakepkg/buildenv/compiler.sh.in
@@ -4,7 +4,7 @@
 #   ccache - Cache compilations and reuse them to save time on repetitions
 #   distcc - Distribute compilation of C and C++ across machines
 #
-#   Copyright (c) 2007-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2007-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -23,9 +23,9 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_COMPILER_SH" ]] && return
 LIBMAKEPKG_BUILDENV_COMPILER_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/option.sh"
+source "$LIBRARY/util/option.sh"

 build_options+=('ccache' 'distcc')
 buildenv_functions+=('buildenv_ccache' 'buildenv_distcc')
--- a/scripts/libmakepkg/buildenv/debugflags.sh.in
+++ b/scripts/libmakepkg/buildenv/debugflags.sh.in
@@ -3,7 +3,7 @@
 #   debugflags.sh - Specify flags for building a package with debugging
 #   symbols
 #
-#   Copyright (c) 2012-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2012-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -22,18 +22,19 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_DEBUGFLAGS_SH" ]] && return
 LIBMAKEPKG_BUILDENV_DEBUGFLAGS_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/option.sh"
-source "$MAKEPKG_LIBRARY/util/util.sh"
+source "$LIBRARY/util/option.sh"

 buildenv_functions+=('buildenv_debugflags')

 buildenv_debugflags() {
-	if check_option "debug" "y" && ! check_option "buildflags" "n"; then
-		append_once DEBUG_CFLAGS "-ffile-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}/${pkgbase}"
-		append_once DEBUG_CXXFLAGS "-ffile-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}/${pkgbase}"
-		append_once CFLAGS "$DEBUG_CFLAGS"
-		append_once CXXFLAGS "$DEBUG_CXXFLAGS"
+	if check_option "debug" "y"; then
+		DEBUG_CFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}"
+		DEBUG_CXXFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}"
+		DEBUG_RUSTFLAGS+=" --remap-path-prefix=$srcdir=${DBGSRCDIR:-/usr/src/debug}"
+		CFLAGS+=" $DEBUG_CFLAGS"
+		CXXFLAGS+=" $DEBUG_CXXFLAGS"
+		RUSTFLAGS+=" $DEBUG_RUSTFLAGS"
 	fi
 }
--- a/scripts/libmakepkg/buildenv/lto.sh.in
+++ b/scripts/libmakepkg/buildenv/lto.sh.in
@@ -3,7 +3,7 @@
 #   lto.sh - Specify flags for building a package with link-time
 #            optimisation
 #
-#   Copyright (c) 2021-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -22,18 +22,16 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_LTO_SH" ]] && return
 LIBMAKEPKG_BUILDENV_LTO_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/option.sh"
-source "$MAKEPKG_LIBRARY/util/util.sh"
+source "$LIBRARY/util/option.sh"

 build_options+=('lto')
 buildenv_functions+=('buildenv_lto')

 buildenv_lto() {
-	if check_option "lto" "y" && ! check_option "buildflags" "n"; then
-		append_once CFLAGS "${LTOFLAGS:--flto}"
-		append_once CXXFLAGS "${LTOFLAGS:--flto}"
-		append_once LDFLAGS "${LTOFLAGS:--flto}"
+	if check_option "lto" "y"; then
+		CFLAGS+=" -flto"
+		CXXFLAGS+=" -flto"
 	fi
 }
--- a/scripts/libmakepkg/buildenv/makeflags.sh.in
+++ b/scripts/libmakepkg/buildenv/makeflags.sh.in
@@ -2,7 +2,7 @@
 #
 #   makeflags.sh - Clear user-specified makeflags if requested
 #
-#   Copyright (c) 2007-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2007-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -21,9 +21,9 @@
 [[ -n "$LIBMAKEPKG_BUILDENV_MAKEFLAGS_SH" ]] && return
 LIBMAKEPKG_BUILDENV_MAKEFLAGS_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/option.sh"
+source "$LIBRARY/util/option.sh"

 build_options+=('makeflags')
 buildenv_functions+=('buildenv_makeflags')
--- a/scripts/libmakepkg/buildenv/meson.build
+++ b/scripts/libmakepkg/buildenv/meson.build
@@ -6,7 +6,6 @@ sources = [
  'debugflags.sh.in',
  'lto.sh.in',
  'makeflags.sh.in',
-  'rust.sh.in',
 ]

 foreach src : sources
--- a/scripts/libmakepkg/buildenv/rust.sh.in
+++ b/scripts/libmakepkg/buildenv/rust.sh.in
@@ -1,37 +0,0 @@
-#!/usr/bin/bash
-#
-#   rust.sh - Specify flags for building a package with rust
-#
-#   Copyright (c) 2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-[[ -n "$LIBMAKEPKG_BUILDENV_RUST_SH" ]] && return
-LIBMAKEPKG_BUILDENV_RUST_SH=1
-
-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
-
-source "$MAKEPKG_LIBRARY/util/option.sh"
-source "$MAKEPKG_LIBRARY/util/util.sh"
-
-buildenv_vars+=('RUSTFLAGS' 'DEBUG_RUSTFLAGS')
-buildenv_functions+=('buildenv_rust')
-
-buildenv_rust() {
-	if check_option "debug" "y" && ! check_option "buildflags" "n"; then
-		append_once DEBUG_RUSTFLAGS "--remap-path-prefix=$srcdir=${DBGSRCDIR:-/usr/src/debug}/${pkgbase}"
-		append_once RUSTFLAGS "$DEBUG_RUSTFLAGS"
-	fi
-}
--- a/scripts/libmakepkg/executable.sh.in
+++ b/scripts/libmakepkg/executable.sh.in
@@ -2,7 +2,7 @@
 #
 #   executable.sh - confirm presence of dependent executables
 #
-#   Copyright (c) 2018-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2018-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -21,11 +21,11 @@
 [[ -n "$LIBMAKEPKG_EXECUTABLE_SH" ]] && return
 LIBMAKEPKG_EXECUTABLE_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

 declare -a executable_functions

-for lib in "$MAKEPKG_LIBRARY/executable/"*.sh; do
+for lib in "$LIBRARY/executable/"*.sh; do
 	source "$lib"
 done

--- a/scripts/libmakepkg/executable/ccache.sh.in
+++ b/scripts/libmakepkg/executable/ccache.sh.in
@@ -2,7 +2,7 @@
 #
 #   ccache.sh - Confirm presence of ccache binary
 #
-#   Copyright (c) 2011-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2011-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -21,10 +21,10 @@
 [[ -n "$LIBMAKEPKG_EXECUTABLE_CCACHE_SH" ]] && return
 LIBMAKEPKG_EXECUTABLE_CCACHE_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/message.sh"
-source "$MAKEPKG_LIBRARY/util/option.sh"
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"

 executable_functions+=('executable_ccache')

--- a/scripts/libmakepkg/executable/checksum.sh.in
+++ b/scripts/libmakepkg/executable/checksum.sh.in
@@ -2,7 +2,7 @@
 #
 #   checksum.sh - Confirm presence of binaries for checksum operations
 #
-#   Copyright (c) 2016-2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
+#   Copyright (c) 2016-2021 Pacman Development Team <pacman-dev@archlinux.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -21,9 +21,9 @@
 [[ -n "$LIBMAKEPKG_EXECUTABLE_CHECKSUM_SH" ]] && return
 LIBMAKEPKG_EXECUTABLE_CHECKSUM_SH=1

-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}

-source "$MAKEPKG_LIBRARY/util/message.sh"
+source "$LIBRARY/util/message.sh"

 executable_functions+=('executable_checksum')

--- a/scripts/libmakepkg/executable/debugedit.sh.in
+++ b/scripts/libmakepkg/executable/debugedit.sh.in
@@ -1,38 +0,0 @@
-#!/usr/bin/bash
-#
-#   debugedit.sh - Confirm presence of debugedit binary
-#
-#   Copyright (c) 2022 Pacman Development Team <pacman-dev@lists.archlinux.org>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-[[ -n "$LIBMAKEPKG_EXECUTABLE_DEBUGEDIT_SH" ]] && return
-LIBMAKEPKG_EXECUTABLE_DEBUGEDIT_SH=1
-
-MAKEPKG_LIBRARY=${MAKEPKG_LIBRARY:-'@libmakepkgdir@'}
-
-source "$MAKEPKG_LIBRARY/util/message.sh"
-source "$MAKEPKG_LIBRARY/util/option.sh"
-
-executable_functions+=('executable_debugedit')
-
-executable_debugedit() {
-	if check_option "debug" "y"; then
-		if ! type -p debugedit >/dev/null; then
-			error "$(gettext "Cannot find the %s binary required for including source files in debug packages.")" "debugedit"
-			return 1
-		fi
-	fi
-}
--- a/Show More
+++ b/Show More