commitpkg: handle option parsind and help before abort checks

Previously it was not possible to call for the help of find early
command line option problems when invoking in any location on the shell
as the command aborted without PKGBUILD being present.

Fix this by moving everything related to options at the very top.

.gitignore

@@ -1,22 +1,3 @@
 *~
 devtools-*.tar.gz*
-archbuild
-archco
-archrelease
-bash_completion
-checkpkg
-commitpkg
-finddeps
-lddd
-makechrootpkg
-makerepropkg
-mkarchroot
-offload-build
-rebuildpkgs
-zsh_completion
-find-libdeps
-crossrepomove
-arch-nspawn
-sogrep
-doc/*.1
-doc/*.7
+build/

.gitlab-ci.yml

@@ -0,0 +1,21 @@
+image: "archlinux:latest"
+
+stages:
+  - build
+  - test
+
+build:
+  stage: build
+  needs: []
+  script:
+    - pacman -Syu --noconfirm m4 make openssh subversion rsync arch-install-scripts git bzr mercurial diffutils asciidoc
+    - make PREFIX=/usr
+    - make PREFIX=/usr DESTDIR=build install
+
+check:
+  stage: test
+  needs: []
+  script:
+    - pacman -Syu --noconfirm m4 make openssh subversion rsync arch-install-scripts git bzr mercurial diffutils asciidoc shellcheck
+    - make check || true
+    - SHELLCHECK_OPTS="-S error" make check

.travis.yml

@@ -1,28 +0,0 @@
-language: shell
-sudo: required
-
-services:
-- docker
-
-archlinux:
-  packages:
-    - openssh
-    - subversion
-    - rsync
-    - arch-install-scripts
-    - git
-    - bzr
-    - mercurial
-    - diffutils
-    - asciidoc
-    - shellcheck
-  script:
-    - sudo pacman -Syu --noconfirm --needed "${CONFIG_PACKAGES[@]}"
-    - make PREFIX=/usr
-    - make PREFIX=/usr DESTDIR="$(mktemp -d)" install
-    - make check || true
-    - SHELLCHECK_OPTS="-S error" make check
-
-script: 'curl -s https://raw.githubusercontent.com/mikkeloscar/arch-travis/master/arch-travis.sh | bash'
-
-# vim: ft=yaml ts=2 sw=2 et:

LICENSE

@@ -0,0 +1,674 @@
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+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 3 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 <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

Makefile

@@ -1,39 +1,15 @@
-V=20210202
+V=20220621
+BUILDTOOLVER ?= $(V)
 
 PREFIX = /usr/local
 MANDIR = $(PREFIX)/share/man
+BUILDDIR = build
 
-IN_PROGS = \
-	archco \
-	arch-nspawn \
-	archrelease \
-	archbuild \
-	checkpkg \
-	commitpkg \
-	crossrepomove\
-	finddeps \
-	find-libdeps \
-	lddd \
-	makerepropkg \
-	mkarchroot \
-	makechrootpkg \
-	offload-build \
-	rebuildpkgs \
-	sogrep
-
-BINPROGS = \
-	$(IN_PROGS)
-
-CONFIGFILES = \
-	makepkg-x86_64.conf \
-	pacman-extra.conf \
-	pacman-testing.conf \
-	pacman-staging.conf \
-	pacman-multilib.conf \
-	pacman-multilib-testing.conf \
-	pacman-multilib-staging.conf \
-	pacman-kde-unstable.conf \
-	pacman-gnome-unstable.conf
+BINPROGS = $(addprefix $(BUILDDIR)/,$(patsubst src/%,bin/%,$(patsubst %.in,%,$(wildcard src/*.in))))
+MAKEPKG_CONFIGS=$(wildcard config/makepkg/*)
+PACMAN_CONFIGS=$(wildcard config/pacman/*)
+SETARCH_ALIASES = $(wildcard config/setarch-aliases.d/*)
+MANS = $(addprefix $(BUILDDIR)/,$(patsubst %.asciidoc,%,$(wildcard doc/man/*.asciidoc)))
 
 COMMITPKG_LINKS = \
 	extrapkg \
@@ -50,8 +26,11 @@ COMMITPKG_LINKS = \
 
 ARCHBUILD_LINKS = \
 	extra-x86_64-build \
+	extra-x86_64_v3-build \
 	testing-x86_64-build \
+	testing-x86_64_v3-build \
 	staging-x86_64-build \
+	staging-x86_64_v3-build \
 	multilib-build \
 	multilib-testing-build \
 	multilib-staging-build \
@@ -62,74 +41,90 @@ CROSSREPOMOVE_LINKS = \
 	extra2community \
 	community2extra
 
+COMPLETIONS = $(addprefix $(BUILDDIR)/,$(patsubst %.in,%,$(wildcard contrib/completion/*/*)))
 BASHCOMPLETION_LINKS = \
 	archco \
 	communityco
 
 
-MANS = \
-	doc/lddd.1 \
-	doc/checkpkg.1 \
-	doc/offload-build.1 \
-	doc/sogrep.1 \
-	doc/makerepropkg.1 \
-	doc/mkarchroot.1 \
-	doc/find-libdeps.1 \
-	doc/find-libprovides.1 \
-	doc/devtools.7
-
-
-all: $(BINPROGS) bash_completion zsh_completion man
+all: binprogs completion man
+binprogs: $(BINPROGS)
+completion: $(COMPLETIONS)
 man: $(MANS)
 
+
+ifneq ($(wildcard *.in),)
+	$(error Legacy in prog file found: $(wildcard *.in) - please migrate to src/*)
+endif
+ifneq ($(wildcard pacman-*.conf),)
+	$(error Legacy pacman config file found: $(wildcard pacman-*.conf) - please migrate to config/pacman/*)
+endif
+ifneq ($(wildcard makepkg-*.conf),)
+	$(error Legacy makepkg config files found: $(wildcard makepkg-*.conf) -  please migrate to config/makepkg/*)
+endif
+ifneq ($(wildcard setarch-aliases.d/*),)
+	$(error Legacy setarch aliase found: $(wildcard setarch-aliases.d/*) - please migrate to config/setarch-aliases.d/*)
+endif
+
+
 edit = sed -e "s|@pkgdatadir[@]|$(PREFIX)/share/devtools|g"
+GEN_MSG = @echo "GEN $(patsubst $(BUILDDIR)/%,%,$@)"
 
-%: %.in Makefile lib/common.sh
-	@echo "GEN $@"
-	@$(RM) "$@"
-	@{ echo -n 'm4_changequote([[[,]]])'; cat $@.in; } | m4 -P | $(edit) >$@
-	@chmod a-w "$@"
-	@chmod +x "$@"
-	@bash -O extglob -n "$@"
+define buildInScript
+$(1)/%: $(2)%.in
+	$$(GEN_MSG)
+	@mkdir -p $$(dir $$@)
+	@$(RM) "$$@"
+	@{ echo -n 'm4_changequote([[[,]]])'; cat $$<; } | m4 -P --define=m4_devtools_version=$$(BUILDTOOLVER) | $(edit) >$$@
+	@chmod $(3) "$$@"
+	@bash -O extglob -n "$$@"
+endef
 
-$(MANS): doc/asciidoc.conf doc/footer.asciidoc
+$(eval $(call buildInScript,build/bin,src/,555))
+$(foreach completion,$(wildcard contrib/completion/*),$(eval $(call buildInScript,build/$(completion),$(completion)/,444)))
 
-doc/%: doc/%.asciidoc
-	a2x --no-xmllint --asciidoc-opts="-f doc/asciidoc.conf" -d manpage -f manpage -D doc $<
+$(BUILDDIR)/doc/man/%: doc/man/%.asciidoc doc/asciidoc.conf doc/man/include/footer.asciidoc
+	$(GEN_MSG)
+	@mkdir -p $(BUILDDIR)/doc/man
+	@a2x --no-xmllint --asciidoc-opts="-f doc/asciidoc.conf" -d manpage -f manpage --destination-dir=$(BUILDDIR)/doc/man -a pkgdatadir=$(PREFIX)/share/devtools $<
 
 clean:
-	rm -f $(IN_PROGS) bash_completion zsh_completion $(MANS)
+	rm -rf $(BUILDDIR)
 
-install:
+install: all
 	install -dm0755 $(DESTDIR)$(PREFIX)/bin
-	install -dm0755 $(DESTDIR)$(PREFIX)/share/devtools
+	install -dm0755 $(DESTDIR)$(PREFIX)/share/devtools/setarch-aliases.d
 	install -m0755 ${BINPROGS} $(DESTDIR)$(PREFIX)/bin
-	install -m0644 ${CONFIGFILES} $(DESTDIR)$(PREFIX)/share/devtools
+	for conf in ${MAKEPKG_CONFIGS}; do install -Dm0644 $$conf $(DESTDIR)$(PREFIX)/share/devtools/makepkg-$${conf##*/}; done
+	for conf in ${PACMAN_CONFIGS}; do install -Dm0644 $$conf $(DESTDIR)$(PREFIX)/share/devtools/pacman-$${conf##*/}; done
+	for a in ${SETARCH_ALIASES}; do install -m0644 $$a -t $(DESTDIR)$(PREFIX)/share/devtools/setarch-aliases.d; done
 	for l in ${COMMITPKG_LINKS}; do ln -sf commitpkg $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${ARCHBUILD_LINKS}; do ln -sf archbuild $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${CROSSREPOMOVE_LINKS}; do ln -sf crossrepomove $(DESTDIR)$(PREFIX)/bin/$$l; done
 	ln -sf find-libdeps $(DESTDIR)$(PREFIX)/bin/find-libprovides
-	install -Dm0644 bash_completion $(DESTDIR)/usr/share/bash-completion/completions/devtools
-	for l in ${BASHCOMPLETION_LINKS}; do ln -sf devtools $(DESTDIR)/usr/share/bash-completion/completions/$$l; done
-	install -Dm0644 zsh_completion $(DESTDIR)$(PREFIX)/share/zsh/site-functions/_devtools
+	install -Dm0644 $(BUILDDIR)/contrib/completion/bash/devtools $(DESTDIR)$(PREFIX)/share/bash-completion/completions/devtools
+	for l in ${BASHCOMPLETION_LINKS}; do ln -sf devtools $(DESTDIR)$(PREFIX)/share/bash-completion/completions/$$l; done
+	install -Dm0644 $(BUILDDIR)/contrib/completion/zsh/_devtools $(DESTDIR)$(PREFIX)/share/zsh/site-functions/_devtools
 	ln -sf archco $(DESTDIR)$(PREFIX)/bin/communityco
 	for manfile in $(MANS); do \
 		install -Dm644 $$manfile -t $(DESTDIR)$(MANDIR)/man$${manfile##*.}; \
 	done;
 
 uninstall:
-	for f in ${BINPROGS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$f; done
-	for f in ${CONFIGFILES}; do rm -f $(DESTDIR)$(PREFIX)/share/devtools/$$f; done
+	for f in $(notdir $(BINPROGS)); do rm -f $(DESTDIR)$(PREFIX)/bin/$$f; done
+	for conf in ${MAKEPKG_CONFIGS}; do rm -f $(DESTDIR)$(PREFIX)/share/devtools/makepkg-$${conf##*/}; done
+	for conf in ${PACMAN_CONFIGS}; do rm -f $(DESTDIR)$(PREFIX)/share/devtools/pacman-$${conf##*/}; done
+	for f in $(notdir $(SETARCH_ALIASES)); do rm -f $(DESTDIR)$(PREFIX)/share/devtools/setarch-aliases.d/$$f; done
 	for l in ${COMMITPKG_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${ARCHBUILD_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${CROSSREPOMOVE_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$l; done
-	rm $(DESTDIR)/usr/share/bash-completion/completions/devtools
+	for l in ${BASHCOMPLETION_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/share/bash-completion/completions/$$l; done
+	rm $(DESTDIR)$(PREFIX)/share/bash-completion/completions/devtools
 	rm $(DESTDIR)$(PREFIX)/share/zsh/site-functions/_devtools
 	rm -f $(DESTDIR)$(PREFIX)/bin/communityco
 	rm -f $(DESTDIR)$(PREFIX)/bin/find-libprovides
-	for manfile in $(MANS); do \
-		rm -f $(DESTDIR)$(MANDIR)/man$${manfile##*.}/$${manfile#doc/}; \
-	done;
+	for manfile in $(notdir $(MANS)); do rm -f $(DESTDIR)$(MANDIR)/man$${manfile##*.}/$${manfile}; done;
+	rmdir --ignore-fail-on-non-empty $(DESTDIR)$(PREFIX)/share/devtools/setarch-aliases.d $(DESTDIR)$(PREFIX)/share/devtools
 
 TODAY=$(shell date +"%Y%m%d")
 tag:
@@ -138,14 +133,14 @@ tag:
 	@git tag --sign --message "Version $(TODAY)" $(TODAY)
 
 dist:
-	git archive --format=tar --prefix=devtools-$(V)/ $(V) | gzip -9 > devtools-$(V).tar.gz
+	git archive --format=tar --prefix=devtools-$(V)/ $(V) | gzip > devtools-$(V).tar.gz
 	gpg --detach-sign --use-agent devtools-$(V).tar.gz
 
 upload:
 	scp devtools-$(V).tar.gz devtools-$(V).tar.gz.sig repos.archlinux.org:/srv/ftp/other/devtools/
 
-check: $(BINPROGS) bash_completion makepkg-x86_64.conf PKGBUILD.proto
+check: $(BINPROGS) $(BUILDDIR)/contrib/completion/bash/devtools config/makepkg/x86_64.conf contrib/makepkg/PKGBUILD.proto
 	shellcheck $^
 
-.PHONY: all clean install uninstall dist upload check tag
+.PHONY: all completion man clean install uninstall dist upload check tag
 .DELETE_ON_ERROR:

README.md

@@ -3,15 +3,15 @@
 This repository contains tools for the Arch Linux distribution for building
 and maintaining official repository packages.
 
-## Patches
+## Building
 
-Patches can be send to arch-projects@archlinux.org or via a pull request on
-Github. When sending patches to the mailing list make sure to set a valid
-subjectprefix otherwise the email is denied by mailman. Git can be configured
-as following.
+When building official distro packages the `BUILDTOOLVER` needs to be set to the
+exact label of the release package in order to allow to detect the exactly used
+devtools version. This is required for reproducible builds to fetch the according
+files like `makepkg.conf`.
 
-```
-git config format.subjectprefix 'devtools] [PATCH'
+```sh
+BUILDTOOLVER="${pkgver}-${pkgrel}-${arch}" make all
 ```
 
 ## Releasing
@@ -22,3 +22,7 @@ git config format.subjectprefix 'devtools] [PATCH'
 4. Push changes
 5. Upload the source tarball with ```make dist upload```
 6. Update the package
+
+## License
+
+Devtools is licensed under the terms of the **GPL-3.0-or-later** (see [LICENSE](LICENSE)).

config/makepkg/x86_64.conf

@@ -11,11 +11,11 @@
 #
 #-- The download utilities that makepkg should use to acquire sources
 #  Format: 'protocol::agent'
-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 -zz %u %o'
+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'
+          'rsync::/usr/bin/rsync --no-motd -z %u %o'
           'scp::/usr/bin/scp -C %u %o')
 
 # Other common tools:
@@ -26,6 +26,7 @@ DLAGENTS=('file::/usr/bin/curl -gqC - -o %o %u'
 #-- The package required by makepkg to download VCS sources
 #  Format: 'protocol::package'
 VCSCLIENTS=('bzr::bzr'
+            'fossil::fossil'
             'git::git'
             'hg::mercurial'
             'svn::subversion')
@@ -38,21 +39,26 @@ CARCH="x86_64"
 CHOST="x86_64-pc-linux-gnu"
 
 #-- Compiler and Linker Flags
-CPPFLAGS="-D_FORTIFY_SOURCE=2"
-CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fno-plt"
-CXXFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fno-plt"
+#CPPFLAGS=""
+CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions \
+        -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security \
+        -fstack-clash-protection -fcf-protection"
+CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"
 LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
+LTOFLAGS="-flto=auto"
+#RUSTFLAGS="-C opt-level=2"
 #-- Make Flags: change this for DistCC/SMP systems
 #MAKEFLAGS="-j2"
 #-- Debugging flags
-DEBUG_CFLAGS="-g -fvar-tracking-assignments"
-DEBUG_CXXFLAGS="-g -fvar-tracking-assignments"
+DEBUG_CFLAGS="-g"
+DEBUG_CXXFLAGS="$DEBUG_CFLAGS"
+#DEBUG_RUSTFLAGS="-C debuginfo=2"
 
 #########################################################################
 # BUILD ENVIRONMENT
 #########################################################################
 #
-# Defaults: BUILDENV=(!distcc !color !ccache check !sign)
+# Makepkg defaults: BUILDENV=(!distcc !color !ccache check !sign)
 #  A negated environment option will do the opposite of the comments below.
 #
 #-- distcc:   Use the Distributed C/C++/ObjC compiler
@@ -75,7 +81,7 @@ BUILDENV=(!distcc color !ccache check !sign)
 #   These are default values for the options=() settings
 #########################################################################
 #
-# Default: OPTIONS=(!strip docs libtool staticlibs emptydirs !zipman !purge !debug)
+# 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
@@ -86,11 +92,12 @@ BUILDENV=(!distcc color !ccache check !sign)
 #-- zipman:     Compress manual (man and info) pages in MAN_DIRS with gzip
 #-- 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
 #
-OPTIONS=(strip docs !libtool !staticlibs emptydirs zipman purge !debug)
+OPTIONS=(strip docs !libtool !staticlibs emptydirs zipman purge !debug lto)
 
-#-- File integrity checks to use. Valid: md5, sha1, sha256, sha384, sha512
-INTEGRITY_CHECK=(md5)
+#-- File integrity checks to use. Valid: md5, sha1, sha224, sha256, sha384, sha512, b2
+INTEGRITY_CHECK=(sha256)
 #-- Options to be used when stripping binaries. See `man strip' for details.
 STRIP_BINARIES="--strip-all"
 #-- Options to be used when stripping shared libraries. See `man strip' for details.
@@ -146,4 +153,10 @@ COMPRESSLZ=(lzip -c -f)
 PKGEXT='.pkg.tar.zst'
 SRCEXT='.src.tar.gz'
 
+#########################################################################
+# OTHER
+#########################################################################
+#
+#-- Command used to run pacman as root, instead of trying sudo and su
+#PACMAN_AUTH=()
 # vim: set ft=sh ts=2 sw=2 et:

config/makepkg/x86_64_v3.conf

@@ -0,0 +1,162 @@
+#!/hint/bash
+# shellcheck disable=2034
+
+#
+# /etc/makepkg.conf
+#
+
+#########################################################################
+# SOURCE ACQUISITION
+#########################################################################
+#
+#-- 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'
+          'rsync::/usr/bin/rsync --no-motd -z %u %o'
+          'scp::/usr/bin/scp -C %u %o')
+
+# Other common tools:
+# /usr/bin/snarf
+# /usr/bin/lftpget -c
+# /usr/bin/wget
+
+#-- The package required by makepkg to download VCS sources
+#  Format: 'protocol::package'
+VCSCLIENTS=('bzr::bzr'
+            'fossil::fossil'
+            'git::git'
+            'hg::mercurial'
+            'svn::subversion')
+
+#########################################################################
+# ARCHITECTURE, COMPILE FLAGS
+#########################################################################
+#
+CARCH="x86_64_v3"
+CHOST="x86_64-pc-linux-gnu"
+
+#-- Compiler and Linker Flags
+#CPPFLAGS=""
+CFLAGS="-march=x86-64-v3 -mtune=generic -O2 -pipe -fno-plt -fexceptions \
+        -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security \
+        -fstack-clash-protection -fcf-protection"
+CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"
+LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
+LTOFLAGS="-flto=auto"
+#RUSTFLAGS="-C opt-level=2"
+#-- Make Flags: change this for DistCC/SMP systems
+#MAKEFLAGS="-j2"
+#-- Debugging flags
+DEBUG_CFLAGS="-g"
+DEBUG_CXXFLAGS="$DEBUG_CFLAGS"
+#DEBUG_RUSTFLAGS="-C debuginfo=2"
+
+#########################################################################
+# BUILD ENVIRONMENT
+#########################################################################
+#
+# Makepkg defaults: BUILDENV=(!distcc !color !ccache check !sign)
+#  A negated environment option will do the opposite of the comments below.
+#
+#-- distcc:   Use the Distributed C/C++/ObjC compiler
+#-- color:    Colorize output messages
+#-- ccache:   Use ccache to cache compilation
+#-- check:    Run the check() function if present in the PKGBUILD
+#-- sign:     Generate PGP signature file
+#
+BUILDENV=(!distcc color !ccache check !sign)
+#
+#-- If using DistCC, your MAKEFLAGS will also need modification. In addition,
+#-- specify a space-delimited list of hosts running in the DistCC cluster.
+#DISTCC_HOSTS=""
+#
+#-- Specify a directory for package building.
+#BUILDDIR=/tmp/makepkg
+
+#########################################################################
+# GLOBAL PACKAGE OPTIONS
+#   These are default values for the options=() settings
+#########################################################################
+#
+# 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
+#-- docs:       Save doc directories specified by DOC_DIRS
+#-- libtool:    Leave libtool (.la) files in packages
+#-- staticlibs: Leave static library (.a) files in packages
+#-- emptydirs:  Leave empty directories in packages
+#-- zipman:     Compress manual (man and info) pages in MAN_DIRS with gzip
+#-- 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
+#
+OPTIONS=(strip docs !libtool !staticlibs emptydirs zipman purge !debug lto)
+
+#-- File integrity checks to use. Valid: md5, sha1, sha224, sha256, sha384, sha512, b2
+INTEGRITY_CHECK=(sha256)
+#-- Options to be used when stripping binaries. See `man strip' for details.
+STRIP_BINARIES="--strip-all"
+#-- Options to be used when stripping shared libraries. See `man strip' for details.
+STRIP_SHARED="--strip-unneeded"
+#-- Options to be used when stripping static libraries. See `man strip' for details.
+STRIP_STATIC="--strip-debug"
+#-- Manual (man and info) directories to compress (if zipman is specified)
+MAN_DIRS=({usr{,/local}{,/share},opt/*}/{man,info})
+#-- Doc directories to remove (if !docs is specified)
+DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
+#-- Files to be removed from all packages (if purge is specified)
+PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
+#-- Directory to store source code in for debug packages
+DBGSRCDIR="/usr/src/debug"
+
+#########################################################################
+# PACKAGE OUTPUT
+#########################################################################
+#
+# Default: put built package and cached source in build directory
+#
+#-- Destination: specify a fixed directory where all packages will be placed
+#PKGDEST=/home/packages
+#-- Source cache: specify a fixed directory where source files will be cached
+#SRCDEST=/home/sources
+#-- Source packages: specify a fixed directory where all src packages will be placed
+#SRCPKGDEST=/home/srcpackages
+#-- Log files: specify a fixed directory where all log files will be placed
+#LOGDEST=/home/makepkglogs
+#-- Packager: name/email of the person or organization building packages
+#PACKAGER="John Doe <john@doe.com>"
+#-- Specify a key to use for package signing
+#GPGKEY=""
+
+#########################################################################
+# COMPRESSION DEFAULTS
+#########################################################################
+#
+COMPRESSGZ=(gzip -c -f -n)
+COMPRESSBZ2=(bzip2 -c -f)
+COMPRESSXZ=(xz -c -z -)
+COMPRESSZST=(zstd -c -T0 --ultra -20 -)
+COMPRESSLRZ=(lrzip -q)
+COMPRESSLZO=(lzop -q)
+COMPRESSZ=(compress -c -f)
+COMPRESSLZ4=(lz4 -q)
+COMPRESSLZ=(lzip -c -f)
+
+#########################################################################
+# EXTENSION DEFAULTS
+#########################################################################
+#
+PKGEXT='.pkg.tar.zst'
+SRCEXT='.src.tar.gz'
+
+#########################################################################
+# OTHER
+#########################################################################
+#
+#-- Command used to run pacman as root, instead of trying sudo and su
+#PACMAN_AUTH=()
+# vim: set ft=sh ts=2 sw=2 et:

config/pacman/extra-x86_64_v3.conf

@@ -0,0 +1,92 @@
+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+Architecture = x86_64_v3 x86_64
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+#UseSyslog
+#Color
+NoProgressBar
+# We cannot check disk space from within a chroot environment
+#CheckSpace
+VerbosePkgLists
+ParallelDownloads = 5
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+#[testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+#[community-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[community]
+Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs

config/pacman/extra.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/gnome-unstable.conf

@@ -0,0 +1,95 @@
+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+Architecture = auto
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+#UseSyslog
+#Color
+NoProgressBar
+# We cannot check disk space from within a chroot environment
+#CheckSpace
+VerbosePkgLists
+ParallelDownloads = 5
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+[gnome-unstable]
+Include = /etc/pacman.d/mirrorlist
+
+[testing]
+Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+[community-testing]
+Include = /etc/pacman.d/mirrorlist
+
+[community]
+Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs

config/pacman/kde-unstable.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/multilib-staging.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/multilib-testing.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/multilib.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/staging-x86_64_v3.conf

@@ -19,7 +19,7 @@ HoldPkg     = pacman glibc
 #XferCommand = /usr/bin/curl -L -C - -f -o %o %u
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
-Architecture = auto
+Architecture = x86_64_v3 x86_64
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
 #IgnorePkg   =
@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
@@ -69,9 +70,6 @@ LocalFileSigLevel = Optional
 # repo name header and Include lines. You can add preferred servers immediately
 # after the header, and they will be used before the default mirrors.
 
-[gnome-unstable]
-Include = /etc/pacman.d/mirrorlist
-
 [staging]
 Include = /etc/pacman.d/mirrorlist
 

config/pacman/staging.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/pacman/testing-x86_64_v3.conf

@@ -0,0 +1,92 @@
+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+Architecture = x86_64_v3 x86_64
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+#UseSyslog
+#Color
+NoProgressBar
+# We cannot check disk space from within a chroot environment
+#CheckSpace
+VerbosePkgLists
+ParallelDownloads = 5
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+[testing]
+Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+[community-testing]
+Include = /etc/pacman.d/mirrorlist
+
+[community]
+Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs

config/pacman/testing.conf

@@ -31,10 +31,11 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
-#TotalDownload
+NoProgressBar
 # We cannot check disk space from within a chroot environment
 #CheckSpace
-#VerbosePkgLists
+VerbosePkgLists
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.

config/setarch-aliases.d/x86_64_v3

@@ -0,0 +1 @@
+x86_64

contrib/completion/bash/devtools.in

@@ -1,5 +1,6 @@
 #!/hint/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 _devtools_compgen() {
   local i r

contrib/completion/zsh/_devtools.in

@@ -1,5 +1,6 @@
-#compdef archbuild archco arch-nspawn archrelease commitpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-x86_64-build=archbuild testing-x86_64-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco checkpkg sogrep offload-build makerepropkg
-# License: Unspecified
+#compdef archbuild archco arch-nspawn archrelease commitpkg diffpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-x86_64-build=archbuild testing-x86_64-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco checkpkg sogrep offload-build makerepropkg
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/valid-tags.sh)
 m4_include(lib/valid-repos.sh)
@@ -10,6 +11,7 @@ _archbuild_args=(
 	'-c[Recreate the chroot before building]'
 	'-r[Create chroots in this directory]:base_dir:_files -/'
 	'-h[Display usage]'
+	'--[Introduce makechrootpkg options]:*::makechrootpkg options:=  _dispatch makechrootpkg makechrootpkg'
 )
 
 _archco_args=(
@@ -39,6 +41,17 @@ _commitpkg_args=(
 	'1:commit_msg'
 )
 
+_diffpkg_args=(
+	'(-l --list)'{-l,--list}'[Tar content list diff mode]'
+	'(-d --diffoscope)'{-d,--diffoscope}'[Diffoscope diff mode]'
+	'(-p --pkginfo)'{-p,--pkginfo}'[.PKGINFO diff mode]'
+	'(-b --buildinfo)'{-b,--buildinfo}'[.BUILDINFO diff mode]'
+	'(-m --makepkg-config)'{-m,--makepkg-config}'[Location of a makepkg config file]:makepkg_config:_files -g "*.conf(.)"'
+	'(-v --verbose)'{-v,--verbose}'[Provide more detailed/unfiltered output]'
+	'(-h --help)'{-h,--help}'[Display usage]'
+	'*:packages:_devtools_completions_all_packages'
+)
+
 _finddeps_args=(
 	'1:packages:_devtools_completions_all_packages'
 )
@@ -75,6 +88,7 @@ _rebuildpkgs_args=(
 _checkpkg_args=(
 	'(-r --rmdir)'{-r,--rmdir}'[Remove the temporary directory]'
 	'(-w --warn)'{-w,--warn}'[Print a warning in case of differences]'
+	'(-M --makepkg-config)'{-M,--makepkg-config}'[Location of a makepkg config file]:makepkg_config:_files -g "*.conf(.)"'
 	'(-h --help)'{-h,--help}'[Display usage]'
 )
 

doc/man/arch-nspawn.1.asciidoc

@@ -0,0 +1,40 @@
+arch-nspawn(1)
+==============
+
+Name
+----
+arch-nspawn - Run a command or OS in a light-weight namespace container
+
+Synopsis
+--------
+arch-nspawn [options] working-dir [systemd-nspawn arguments]
+
+Description
+-----------
+
+'arch-nspawn' is a wrapper around systemd-nspawn to run command or OS in a
+namespace container such as a directory including base utilities of a OS.
+It is used to build package(s) in given clean and defined environment.
+
+Options
+-------
+
+*-C* <file>::
+	Location of a pacman config file
+
+*-M* <file>::
+	Location of a makepkg config file
+
+*-c* <dir>::
+	Set pacman cache, if no directory is specified the passed pacman.conf's cachedir is used with a fallback to '/etc/pacman.conf'
+
+*-f* <file>::
+	Copy file from the host to the chroot
+
+*-s*::
+	Do not run setarch
+
+*-h*::
+	Show this usage message
+
+include::include/footer.asciidoc[]

doc/man/archbuild.1.asciidoc

@@ -0,0 +1,47 @@
+archbuild(1)
+============
+
+Name
+----
+archbuild - a script to build an Arch Linux package inside a clean chroot.
+
+Synopsis
+--------
+archbuild [options] -- [makechrootpkg args]
+
+Description
+-----------
+
+'archbuild' is a script to build an Arch Linux package. archbuild is part of devtools but should only be used via one of the included symlinks:
+
+* extra-x86_64-build
+* gnome-unstable-x86_64-build
+* kde-unstable-x86_64-build
+* multilib-build
+* multilib-staging-build
+* multilib-testing-build
+* staging-x86_64-build
+* testing-x86_64-build
+
+The symlink used to run it will be inspected by archbuild, to determine which target you want it to use. It will load the available pacman configuration from 'pacman-reponame-arch.conf' with a fallback to 'pacman-reponame.conf' from {pkgdatadir}. The makepkg configuration is loaded from 'makepkg-repo-arch.conf' with a fallback to 'makepkg-reponame.conf' from {pkgdatadir}.
+
+
+Options
+-------
+
+*-h*::
+	Output command line options.
+
+*-c*::
+	Recreate the chroot before building.
+
+*-r* <dir>::
+	Create chroots in this directory.
+
+
+See Also
+--------
+
+linkman:devtools[7]
+
+include::include/footer.asciidoc[]

doc/man/checkpkg.1.asciidoc

@@ -29,6 +29,9 @@ Options
 *-w, --warn*::
 	Print a warning instead of a regular message in case of soname differences.
 
+*-M, --makepkg-config*::
+	Set an alternate makepkg configuration file.
+
 *-h, --help*::
 	Show a help text
 
@@ -37,4 +40,4 @@ See Also
 
 linkman:find-libprovides[1]
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/devtools.7.asciidoc

@@ -18,8 +18,14 @@ Programs
 The list below gives a short overview; see the respective documentation
 for details.
 
+linkman:archbuild[1]
+	Build an Arch Linux package inside a clean chroot
+
+linkman:arch-nspawn[1]
+	Run a command or OS in a light-weight namespace container
+
 linkman:checkpkg[1]
-	Compare the current build pakcage with the repository version
+	Compare the current build package with the repository version
 
 linkman:find-libdeps[1]
 	Find soname dependencies for a package
@@ -30,17 +36,20 @@ linkman:find-libprovides[1]
 linkman:lddd[1]
 	Find broken library links on your system
 
-linkman:makerepropkg[1]
-	Rebuild a package to see if it is reproducible
-
 linkman:mkarchroot[1]
 	Creates an arch chroot in a specified location with a specified set of
 	packages
 
+linkman:makechrootpkg[1]
+	Build a PKGBUILD in a given chroot environment
+
+linkman:makerepropkg[1]
+	Rebuild a package to see if it is reproducible
+
 linkman:offload-build[1]
 	Build a PKGBUILD on a remote server using makechrootpkg
 
 linkman:sogrep[1]
 	Find packages using a linked to a given shared library
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/diffpkg.1.asciidoc

@@ -0,0 +1,57 @@
+diffpkg(1)
+===========
+
+Name
+----
+diffpkg - Compare package files using different modes.
+
+Synopsis
+--------
+diffpkg [OPTIONS] [MODES] [FILE|PKGNAME...]
+
+Description
+-----------
+
+Searches for a locally built package corresponding to the PKGBUILD, and
+downloads the last version of that package from the Pacman repositories.
+It then compares the package archives using different modes while using
+simple tar content list by default.
+
+When given one package, use it to diff against the locally built one.
+When given two packages, diff both packages against each other.
+
+In either case, a package name will be converted to a filename from the
+cache, and diffpkg will proceed as though this filename was initially
+specified.
+
+Options
+-------
+
+*-M, --makepkg-config*::
+	Set an alternate makepkg configuration file
+
+*-v, --verbose*::
+	Provide more detailed/unfiltered output
+
+*-h, --help*::
+	Show a help text
+
+Modes
+-----
+
+*-l, --list*::
+	Activate tar content list diff mode (default)
+
+*-d, --diffoscope*::
+	Activate diffoscope diff mode
+
+*-p, --pkginfo*::
+	Activate .PKGINFO diff mode
+
+*-b, --buildinfo*::
+	Activate .BUILDINFO diff mode
+
+See Also
+--------
+
+include::include/footer.asciidoc[]

doc/man/export-pkgbuild-keys.1.asciidoc

@@ -0,0 +1,25 @@
+export-pkgbuild-keys(1)
+=======================
+
+Name
+----
+export-pkgbuild-keys - Export valid source signing keys from a PKGBUILD
+
+Synopsis
+--------
+export-pkgbuild-keys
+
+Description
+-----------
+
+Export the PGP keys from a PKGBUILDs validpgpkeys array into the keys/pgp/
+subdirectory. Useful for distributing packager validated source signing
+keys alongside PKGBUILDs.
+
+Options
+-------
+
+*-h, --help*::
+	Show a help text.
+
+include::include/footer.asciidoc[]

doc/man/find-libdeps.1.asciidoc

@@ -21,4 +21,4 @@ Options
 	Ignore internal libraries.
 
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/find-libprovides.1.asciidoc

@@ -21,4 +21,4 @@ Options
 *--ignore-internal*::
 	Ignore internal libraries.
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/include/footer.asciidoc

@@ -1,9 +1,7 @@
 
 Bugs
 ----
-Bugs can be reported on the bug tracker 'https://bugs.archlinux.org' in the Arch
-Linux category and title prefixed with [devtools] or via
-mailto:arch-projects@archlinux.org[].
+Bugs can be reported on the project's GitLab bug tracker 'https://gitlab.archlinux.org/archlinux/devtools'
 
 
 Authors

doc/man/lddd.1.asciidoc

@@ -22,4 +22,4 @@ See Also
 
 linkman:ldd[1]
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/makechrootpkg.1.asciidoc

@@ -0,0 +1,76 @@
+makechrootpkg(1)
+================
+
+Name
+----
+makechrootpkg - Build a PKGBUILD in a given chroot environment
+
+Synopsis
+--------
+makechrootpkg [OPTIONS] -r <chrootdir> [--] [makepkg args]
+
+Description
+-----------
+
+Run this script in a directory containing a PKGBUILD to build a package
+inside a clean chroot. Arguments passed to this script after the
+end-of-options marker (--) will be passed to makepkg.
+
+The chroot dir consists of the following directories:
+<chrootdir>/{root, copy} but only "root" is required
+by default. The working copy will be created as needed
+
+The chroot "root" directory must be created via the following
+command:
+	mkarchroot <chrootdir>/root base-devel
+
+This script reads {SRC,SRCPKG,PKG,LOG}DEST, MAKEFLAGS and PACKAGER
+from makepkg.conf(5), if those variables are not part of the
+environment.
+
+Default makepkg args: --syncdeps --noconfirm --log --holdver --skipinteg
+
+Options
+-------
+
+*-h*::
+	Show this usage message
+
+*-c*::
+	Clean the chroot before building
+
+*-d* <dir>::
+	Bind directory into build chroot as read-write
+
+*-D* <dir>::
+	Bind directory into build chroot as read-only
+
+*-u*::
+	Update the working copy of the chroot before building
+	This is useful for rebuilds without dirtying the pristine
+	chroot
+
+*-r* <dir>::
+	The chroot dir to use
+
+*-I* <pkg>::
+	Install a package into the working copy of the chroot
+
+*-l* <copy>::
+	The directory to use as the working copy of the chroot
+	Useful for maintaining multiple copies
+	Default: $USER
+
+*-n*::
+	Run namcap on the build package
+
+*-C*::
+	Run checkpkg on the build package
+
+*-T*::
+	Build in a temporary directory
+
+*-U*::
+	Run makepkg as a specified user
+
+include::include/footer.asciidoc[]

doc/man/makerepropkg.1.asciidoc

@@ -48,7 +48,12 @@ Options
 *-M* <file>::
 	Location of a makepkg config file.
 
+*-l* <chroot>::
+	The directory name to use as the chroot namespace
+	Useful for maintaining multiple copies
+	Default: $USER
+
 *-h*::
 	Show this usage message
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/mkarchroot.1.asciidoc

@@ -46,4 +46,4 @@ See Also
 
 linkman:pacman[1]
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/offload-build.1.asciidoc

@@ -49,4 +49,4 @@ Example: To use a second `testing-x86_64-build` instance with another copydir:
 
 	`offload-build -r testing -- -- -l <chroot_copy>`
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

doc/man/sogrep.1.asciidoc

@@ -45,4 +45,4 @@ Environment Variables
 	directory set by the **XDG_CACHE_HOME** environment variable or the
 	**HOME** environment variable if **XDG_CACHE_HOME** is not set.
 
-include::footer.asciidoc[]
+include::include/footer.asciidoc[]

lib/archroot.sh

@@ -1,5 +1,6 @@
 #!/hint/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 :
 
 # shellcheck disable=2034

lib/common.sh

@@ -1,7 +1,8 @@
 #!/hint/bash
+#
 # This may be included with or without `set -euE`
-
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 [[ -z ${_INCLUDE_COMMON_SH:-} ]] || return 0
 _INCLUDE_COMMON_SH="$(set +o|grep nounset)"
@@ -14,6 +15,10 @@ $_INCLUDE_COMMON_SH
 # Avoid any encoding problems
 export LANG=C
 
+# Set buildtool properties
+export BUILDTOOL=devtools
+export BUILDTOOLVER=m4_devtools_version
+
 shopt -s extglob
 
 # check if messages are to be printed using color
@@ -184,3 +189,73 @@ find_cached_package() {
 			return 1
 	esac
 }
+
+
+check_package_validity(){
+	local pkgfile=$1
+	if grep -q "packager = Unknown Packager" <(bsdtar -xOqf "$pkgfile" .PKGINFO); then
+		die "PACKAGER was not set when building package"
+	fi
+	hashsum=sha256sum
+	pkgbuild_hash=$(awk -v"hashsum=$hashsum" -F' = ' '$1 == "pkgbuild_"hashsum {print $2}' <(bsdtar -xOqf "$pkgfile" .BUILDINFO))
+	if [[ "$pkgbuild_hash" != "$($hashsum PKGBUILD|cut -d' ' -f1)" ]]; then
+		die "PKGBUILD $hashsum mismatch: expected $pkgbuild_hash"
+	fi
+}
+
+
+# usage: grep_pkginfo pkgfile pattern
+grep_pkginfo() {
+	local _ret=()
+	mapfile -t _ret < <(bsdtar -xOqf "$1" ".PKGINFO" | grep "^${2} = ")
+	printf '%s\n' "${_ret[@]#${2} = }"
+}
+
+
+# Get the package name
+getpkgname() {
+	local _name
+
+	_name="$(grep_pkginfo "$1" "pkgname")"
+	if [[ -z $_name ]]; then
+		error "Package '%s' has no pkgname in the PKGINFO. Fail!" "$1"
+		exit 1
+	fi
+
+	echo "$_name"
+}
+
+
+# Get the package base or name as fallback
+getpkgbase() {
+	local _base
+
+	_base="$(grep_pkginfo "$1" "pkgbase")"
+	if [[ -z $_base ]]; then
+		getpkgname "$1"
+	else
+		echo "$_base"
+	fi
+}
+
+
+getpkgdesc() {
+	local _desc
+
+	_desc="$(grep_pkginfo "$1" "pkgdesc")"
+	if [[ -z $_desc ]]; then
+		error "Package '%s' has no pkgdesc in the PKGINFO. Fail!" "$1"
+		exit 1
+	fi
+
+	echo "$_desc"
+}
+
+
+is_debug_package() {
+	local pkgfile=${1} pkgbase pkgname pkgdesc
+	pkgbase="$(getpkgbase "${pkgfile}")"
+	pkgname="$(getpkgname "${pkgfile}")"
+	pkgdesc="$(getpkgdesc "${pkgfile}")"
+	[[ ${pkgdesc} == "Detached debugging symbols for "* && ${pkgbase}-debug = "${pkgname}" ]]
+}

lib/valid-repos.sh

@@ -1,5 +1,6 @@
 #!/hint/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 :
 
 # shellcheck disable=2034

lib/valid-tags.sh

@@ -1,5 +1,6 @@
 #!/hint/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 :
 
 # shellcheck disable=2034

src/arch-nspawn.in

@@ -1,14 +1,6 @@
 #!/bin/bash
-# License: GNU GPLv2
 #
-# 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; version 2 of the License.
-#
-# 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.
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
@@ -61,46 +53,34 @@ if (( ${#cache_dirs[@]} == 0 )); then
 	mapfile -t cache_dirs < <(pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" CacheDir)
 fi
 
-# find first writable cache, bind it to container in rw mode, remove it from cache_dirs
-for cache_dir in "${cache_dirs[@]}"; do
-	if [[ -d "$cache_dir" && -w "$cache_dir" ]]; then
-		mount_args+=("--bind=$cache_dir")
-		mapfile -t cache_dirs < <(printf "%s\n" "${cache_dirs[@]}" | grep -vFx "$cache_dir")
-		break
-	fi
-# this could print an warning to the user that no host caches would be used
-done
-
 # shellcheck disable=2016
-mapfile -t host_mirrors < <(pacman-conf --repo extra Server 2> /dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#')
+host_mirrors=($(pacman-conf --repo extra Server 2> /dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#'))
 
-# extract local host mirrors (Server=file://...)
-mapfile -t host_mirrors_local < <(printf "%s\n" "${host_mirrors[@]}" | grep -Po "(?<=file://).*(?=\/\$repo)")
-
-for host_mirror in "${host_mirrors_local[@]}"; do
-	for m in "$host_mirror"/pool/*/; do
-		cache_dirs+=("$m")
-	done
+for host_mirror in "${host_mirrors[@]}"; do
+	if [[ $host_mirror == *file://* ]]; then
+		host_mirror=$(echo "$host_mirror" | sed -r 's#file://(/.*)/\$repo/os/\$arch#\1#g')
+		for m in "$host_mirror"/pool/*/; do
+			in_array "$m" "${cache_dirs[@]}" || cache_dirs+=("$m")
+		done
+	fi
 done
 
-mapfile -t repos < <(pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" --repo-list)
-
-declare -a servers
-for repo in "${repos[@]}"; do
-	mapfile -t -O "${#servers[@]}" servers < <( \
-		pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" --repo "$repo" Server | \
-		grep -Po "(?<=file://).*$" | sed -r -e "s#\$repo#$repo#" -e 's#/$arch##' )
-done
-
-cache_dirs+=("${servers[@]}")
-
-# rest of cache_dirs are getting bind ro therefor we don't care about ordering and can use sort -u for concatenation
-if (( ${#cache_dirs[@]} != 0 )); then
-	mapfile -t cache_dirs < <(printf '%s\n' "${cache_dirs[@]}" | sort -u)
-	for cache_dir in "${cache_dirs[@]}"; do
-		mount_args+=("--bind-ro=${cache_dir//:/\\:}")
+while read -r line; do
+	mapfile -t lines < <(pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" \
+		--repo $line Server | sed -r 's#(.*/)[^/]+/os/.+#\1#')
+	for line in "${lines[@]}"; do
+		if [[ $line = file://* ]]; then
+			line=${line#file://}
+			in_array "$line" "${cache_dirs[@]}" || cache_dirs+=("$line")
+		fi
 	done
-fi
+done < <(pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" --repo-list)
+
+mount_args+=("--bind=${cache_dirs[0]//:/\\:}")
+
+for cache_dir in "${cache_dirs[@]:1}"; do
+	mount_args+=("--bind-ro=${cache_dir//:/\\:}")
+done
 
 # {{{ functions
 copy_hostconf () {
@@ -112,18 +92,13 @@ copy_hostconf () {
 	[[ -n $pac_conf ]] && cp "$pac_conf" "$working_dir/etc/pacman.conf"
 	[[ -n $makepkg_conf ]] && cp "$makepkg_conf" "$working_dir/etc/makepkg.conf"
 
-	# check if any extra cache_dirs was added
-	mapfile -t container_cache_dirs < <(pacman-conf --config "$working_dir/etc/pacman.conf" CacheDir)
-	mapfile -t extra_cache_dirs < <(comm -13 <(printf "%s\n" "${container_cache_dirs[@]}"|sort) <(printf "%s\n" "${cache_dirs[@]}"|sort))
-	if (( ${#extra_cache_dirs[@]} != 0 )); then
-		echo -e "\n[options]\nCacheDir = ${extra_cache_dirs[*]}" >> "$working_dir/etc/pacman.conf"
-	fi
-
 	local file
 	for file in "${files[@]}"; do
 		mkdir -p "$(dirname "$working_dir$file")"
 		cp -T "$file" "$working_dir$file"
 	done
+
+	sed -r "s|^#?\\s*CacheDir.+|CacheDir = ${cache_dirs[*]}|g" -i "$working_dir/etc/pacman.conf"
 }
 # }}}
 
@@ -141,8 +116,13 @@ copy_hostconf
 eval "$(grep -a '^CARCH=' "$working_dir/etc/makepkg.conf")"
 
 [[ -z $nosetarch ]] || unset CARCH
+if [[ -f "@pkgdatadir@/setarch-aliases.d/${CARCH}" ]]; then
+	read -r set_arch < "@pkgdatadir@/setarch-aliases.d/${CARCH}"
+else
+	set_arch="${CARCH}"
+fi
 
-exec ${CARCH:+setarch "$CARCH"} systemd-nspawn -q \
+exec ${CARCH:+setarch "$set_arch"} systemd-nspawn -q \
 	-D "$working_dir" \
 	-E "PATH=/usr/local/sbin:/usr/local/bin:/usr/bin" \
 	--register=no --keep-unit --as-pid2 \

src/archbuild.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
@@ -17,6 +18,11 @@ else
 	repo=${tag%-*}
 	arch=${tag##*-}
 fi
+if [[ -f "@pkgdatadir@/setarch-aliases.d/${arch}" ]]; then
+	read -r set_arch < "@pkgdatadir@/setarch-aliases.d/${arch}"
+else
+	set_arch="${arch}"
+fi
 chroots='/var/lib/archbuild'
 clean_first=false
 
@@ -69,7 +75,7 @@ if ${clean_first} || [[ ! -d "${chroots}/${repo}-${arch}" ]]; then
 
 	rm -rf --one-file-system "${chroots}/${repo}-${arch}"
 	(umask 0022; mkdir -p "${chroots}/${repo}-${arch}")
-	setarch "${arch}" mkarchroot \
+	setarch "${set_arch}" mkarchroot \
 		-C "${pacman_config}" \
 		-M "${makepkg_config}" \
 		"${chroots}/${repo}-${arch}/root" \

src/archco.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 

src/archrelease.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/valid-tags.sh)
@@ -50,11 +51,6 @@ fi
 pushd .. >/dev/null
 mapfile -t known_files < <(svn ls -r HEAD "$trunk")
 wait $! || die "failed to discover committed files"
-for file in "${known_files[@]}"; do
-	if [[ ${file:(-1)} = '/' ]]; then
-		die "archrelease: subdirectories are not supported in package directories!"
-	fi
-done
 
 # gracefully handle files containing an "@" character
 known_files=("${known_files[@]/%/@}")
@@ -66,7 +62,7 @@ for tag in "$@"; do
 	stat_busy "Copying %s to %s" "${trunk}" "${tag}"
 
 	if [[ -d repos/$tag ]]; then
-		mapfile -t trash < <(svn ls "repos/$tag")
+		mapfile -t trash < <(svn ls --recursive "repos/$tag")
 		wait $! || die "failed to discover existing files"
 		if (( ${#trash[@]} )); then
 			trash=("${trash[@]/#/repos/$tag/}")

src/checkpkg.in

@@ -1,27 +1,11 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 shopt -s extglob
 
 m4_include(lib/common.sh)
 
-# Source makepkg.conf; fail if it is not found
-if [[ -r '/etc/makepkg.conf' ]]; then
-	# shellcheck source=makepkg-x86_64.conf
-	source '/etc/makepkg.conf'
-else
-	die '/etc/makepkg.conf not found!'
-fi
-
-# Source user-specific makepkg.conf overrides
-if [[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf" ]]; then
-	# shellcheck source=/dev/null
-	source "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf"
-elif [[ -r "$HOME/.makepkg.conf" ]]; then
-	# shellcheck source=/dev/null
-	source "$HOME/.makepkg.conf"
-fi
-
 usage() {
     cat <<- _EOF_
 		Usage: ${BASH_SOURCE[0]##*/} [OPTIONS]
@@ -34,46 +18,71 @@ usage() {
 		list for both packages and a library list for both packages.
 
 		OPTIONS
-		    -r, --rmdir     Remove the temporary directory
-		    -w, --warn      Print a warning in case of differences
-		    -h, --help      Show this help text
+		    -r, --rmdir          Remove the temporary directory
+		    -w, --warn           Print a warning in case of differences
+		    -M, --makepkg-config Set an alternate makepkg configuration file
+		    -h, --help           Show this help text
 _EOF_
 }
 
 RMDIR=0
 WARN=0
+MAKEPKG_CONF=/etc/makepkg.conf
 
-OPT_SHORT='rwh'
-OPT_LONG=('rmdir' 'warn' 'help')
-if ! parseopts "$OPT_SHORT" "${OPT_LONG[@]}" -- "$@"; then
-    exit 1
-fi
-set  -- "${OPTRET[@]}"
-
-while :; do
-    case $1 in
-        -r|--rmdir)
-            RMDIR=1
-            ;;
-        -w|--warn)
-            WARN=1
-            ;;
-        -h|--help)
-            usage
-            exit 0
-            ;;
-        --)
-            shift; break
-            ;;
-    esac
-    shift
+# option checking
+while (( $# )); do
+	case $1 in
+		-h|--help)
+			usage
+			exit 0
+			;;
+		-r|--rmdir)
+			RMDIR=1
+			shift
+			;;
+		-w|--warn)
+			WARN=1
+			shift
+			;;
+		-M|--makepkg-config)
+			MAKEPKG_CONF="$2"
+			shift 2
+			;;
+		--)
+			shift
+			break
+			;;
+		-*,--*)
+			die "invalid argument: %s" "$1"
+			;;
+		*)
+			break
+			;;
+	esac
 done
 
+# Source makepkg.conf; fail if it is not found
+if [[ -r "${MAKEPKG_CONF}" ]]; then
+	# shellcheck source=config/makepkg/x86_64.conf
+	source "${MAKEPKG_CONF}"
+else
+	die "${MAKEPKG_CONF} not found!"
+fi
+
+# Source user-specific makepkg.conf overrides
+if [[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf" ]]; then
+	# shellcheck source=/dev/null
+	source "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf"
+elif [[ -r "$HOME/.makepkg.conf" ]]; then
+	# shellcheck source=/dev/null
+	source "$HOME/.makepkg.conf"
+fi
+
 if [[ ! -f PKGBUILD ]]; then
 	die 'This must be run in the directory of a built package.'
 fi
 
-# shellcheck source=PKGBUILD.proto
+# shellcheck source=contrib/makepkg/PKGBUILD.proto
 . ./PKGBUILD
 if [[ ${arch[0]} == 'any' ]]; then
 	CARCH='any'

src/commitpkg.in

@@ -1,11 +1,12 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 
 # Source makepkg.conf; fail if it is not found
 if [[ -r '/etc/makepkg.conf' ]]; then
-	# shellcheck source=makepkg-x86_64.conf
+	# shellcheck source=config/makepkg/x86_64.conf
 	source '/etc/makepkg.conf'
 else
 	die '/etc/makepkg.conf not found!'
@@ -21,16 +22,8 @@ elif [[ -r "$HOME/.makepkg.conf" ]]; then
 fi
 
 cmd=${0##*/}
-
-if [[ ! -f PKGBUILD ]]; then
-	die 'No PKGBUILD file'
-fi
-
-source=()
-# shellcheck source=PKGBUILD.proto
-. ./PKGBUILD
-pkgbase=${pkgbase:-$pkgname}
-
+rsyncopts=(-e ssh -p '--chmod=ug=rw,o=r' -c -h -L --progress --partial -y)
+archreleaseopts=()
 case "$cmd" in
 	commitpkg)
 		if (( $# == 0 )); then
@@ -46,6 +39,40 @@ case "$cmd" in
 		die 'Usage: commitpkg <reponame> [-f] [-s server] [-l limit] [-a arch] [commit message]'
 		;;
 esac
+while getopts ':l:a:s:f' flag; do
+	case $flag in
+		f) archreleaseopts+=('-f') ;;
+		s) server=$OPTARG ;;
+		l) rsyncopts+=("--bwlimit=$OPTARG") ;;
+		a) commit_arch=$OPTARG ;;
+		:) die "Option requires an argument -- '%s'" "$OPTARG" ;;
+		\?) die "Invalid option -- '%s'" "$OPTARG" ;;
+	esac
+done
+shift $(( OPTIND - 1 ))
+
+if [[ ! -f PKGBUILD ]]; then
+	die 'No PKGBUILD file'
+fi
+
+source=()
+# shellcheck source=contrib/makepkg/PKGBUILD.proto
+. ./PKGBUILD
+pkgbase=${pkgbase:-$pkgname}
+
+if (( ${#validpgpkeys[@]} != 0 )); then
+	if [[ -d keys ]]; then
+		for key in "${validpgpkeys[@]}"; do
+			if [[ ! -f keys/pgp/$key.asc ]]; then
+				export-pkgbuild-keys || die 'Failed to export valid PGP keys for source files'
+			fi
+		done
+	else
+		export-pkgbuild-keys || die 'Failed to export valid PGP keys for source files'
+	fi
+
+	svn add --parents --force keys/pgp/*
+fi
 
 # find files which should be under source control
 needsversioning=()
@@ -59,6 +86,9 @@ for i in 'changelog' 'install'; do
 		needsversioning+=("$file")
 	done < <(sed -n "s/^[[:space:]]*$i=//p" PKGBUILD)
 done
+for key in "${validpgpkeys[@]}"; do
+	needsversioning+=("keys/pgp/$key.asc")
+done
 
 # assert that they really are controlled by SVN
 if (( ${#needsversioning[*]} )); then
@@ -69,20 +99,6 @@ if (( ${#needsversioning[*]} )); then
 	(( ${#unversioned[*]} )) && die "%s is not under version control" "${unversioned[@]}"
 fi
 
-rsyncopts=(-e ssh -p '--chmod=ug=rw,o=r' -c -h -L --progress --partial -y)
-archreleaseopts=()
-while getopts ':l:a:s:f' flag; do
-	case $flag in
-		f) archreleaseopts+=('-f') ;;
-		s) server=$OPTARG ;;
-		l) rsyncopts+=("--bwlimit=$OPTARG") ;;
-		a) commit_arch=$OPTARG ;;
-		:) die "Option requires an argument -- '%s'" "$OPTARG" ;;
-		\?) die "Invalid option -- '%s'" "$OPTARG" ;;
-	esac
-done
-shift $(( OPTIND - 1 ))
-
 # check packages for validity
 for _arch in "${arch[@]}"; do
 	if [[ -n $commit_arch && ${_arch} != "$commit_arch" ]]; then
@@ -92,16 +108,14 @@ for _arch in "${arch[@]}"; do
 		fullver=$(get_full_version "$_pkgname")
 
 		if pkgfile=$(find_cached_package "$_pkgname" "$fullver" "$_arch"); then
-			if grep -q "packager = Unknown Packager" <(bsdtar -xOqf "$pkgfile" .PKGINFO); then
-				die "PACKAGER was not set when building package"
-			fi
-			hashsum=sha256sum
-			pkgbuild_hash=$(awk -v"hashsum=$hashsum" -F' = ' '$1 == "pkgbuild_"hashsum {print $2}' <(bsdtar -xOqf "$pkgfile" .BUILDINFO))
-			if [[ "$pkgbuild_hash" != "$($hashsum PKGBUILD|cut -d' ' -f1)" ]]; then
-				die "PKGBUILD $hashsum mismatch: expected $pkgbuild_hash"
-			fi
+			check_package_validity "$pkgfile"
 		fi
 	done
+
+	fullver=$(get_full_version "$pkgbase")
+	if pkgfile=$(find_cached_package "$pkgbase-debug" "$fullver" "$_arch"); then
+		check_package_validity "$pkgfile"
+	fi
 done
 
 if [[ -z $server ]]; then
@@ -146,27 +160,37 @@ for _arch in "${arch[@]}"; do
 
 	for _pkgname in "${pkgname[@]}"; do
 		fullver=$(get_full_version "$_pkgname")
-
 		if ! pkgfile=$(find_cached_package "$_pkgname" "$fullver" "${_arch}"); then
 			warning "Skipping %s: failed to locate package file" "$_pkgname-$fullver-$_arch"
 			skip_arches+=("$_arch")
 			continue 2
 		fi
 		uploads+=("$pkgfile")
-
-		sigfile="${pkgfile}.sig"
-		if [[ ! -f $sigfile ]]; then
-			msg "Signing package %s..." "${pkgfile}"
-			if [[ -n $GPGKEY ]]; then
-				SIGNWITHKEY=(-u "${GPGKEY}")
-			fi
-			gpg --detach-sign --use-agent --no-armor "${SIGNWITHKEY[@]}" "${pkgfile}" || die
-		fi
-		if ! gpg --verify "$sigfile" "$pkgfile" >/dev/null 2>&1; then
-			die "Signature %s is incorrect!" "$sigfile"
-		fi
-		uploads+=("$sigfile")
 	done
+
+	fullver=$(get_full_version "$pkgbase")
+	if ! pkgfile=$(find_cached_package "$pkgbase-debug" "$fullver" "$_arch"); then
+		continue
+	fi
+	if ! is_debug_package "$pkgfile"; then
+		continue
+	fi
+	uploads+=("$pkgfile")
+done
+
+for pkgfile in "${uploads[@]}"; do
+	sigfile="${pkgfile}.sig"
+	if [[ ! -f $sigfile ]]; then
+		msg "Signing package %s..." "${pkgfile}"
+		if [[ -n $GPGKEY ]]; then
+			SIGNWITHKEY=(-u "${GPGKEY}")
+		fi
+		gpg --detach-sign --use-agent --no-armor "${SIGNWITHKEY[@]}" "${pkgfile}" || die
+	fi
+	if ! gpg --verify "$sigfile" "$pkgfile" >/dev/null 2>&1; then
+		die "Signature %s is incorrect!" "$sigfile"
+	fi
+	uploads+=("$sigfile")
 done
 
 for _arch in "${arch[@]}"; do

src/crossrepomove.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 
@@ -44,7 +45,7 @@ msg "Downloading sources for %s" "${pkgbase}"
 svn -q checkout -N "${target_svn}" target_checkout
 mkdir -p "target_checkout/${pkgbase}/repos"
 svn -q export "${source_svn}/${pkgbase}/trunk" "target_checkout/${pkgbase}/trunk" || die
-# shellcheck source=PKGBUILD.proto
+# shellcheck source=contrib/makepkg/PKGBUILD.proto
 . "target_checkout/${pkgbase}/trunk/PKGBUILD"
 
 msg "Downloading packages for %s" "${pkgbase}"

src/diffpkg.in

@@ -0,0 +1,228 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+shopt -s extglob
+
+m4_include(lib/common.sh)
+
+usage() {
+    cat <<- _EOF_
+		Usage: ${BASH_SOURCE[0]##*/} [OPTIONS] [MODES] [FILE|PKGNAME...]
+
+		Searches for a locally built package corresponding to the PKGBUILD, and
+		downloads the last version of that package from the Pacman repositories.
+		It then compares the package archives using different modes while using
+		simple tar content list by default.
+
+		When given one package, use it to diff against the locally built one.
+		When given two packages, diff both packages against each other.
+
+		In either case, a package name will be converted to a filename from the
+		cache, and diffpkg will proceed as though this filename was initially
+		specified.
+
+		OPTIONS
+		    -M, --makepkg-config Set an alternate makepkg configuration file
+		    -v, --verbose        Provide more detailed/unfiltered output
+		    -h, --help           Show this help text
+
+		MODES
+		    -l, --list           Activate content list diff mode (default)
+		    -d, --diffoscope     Activate diffoscope diff mode
+		    -p, --pkginfo        Activate .PKGINFO diff mode
+		    -b, --buildinfo      Activate .BUILDINFO diff mode
+_EOF_
+}
+
+MAKEPKG_CONF=/etc/makepkg.conf
+VERBOSE=0
+TARLIST=0
+DIFFOSCOPE=0
+PKGINFO=0
+BUILDINFO=0
+
+# option checking
+while (( $# )); do
+	case $1 in
+		-h|--help)
+			usage
+			exit 0
+			;;
+		-M|--makepkg-config)
+			MAKEPKG_CONF="$2"
+			shift 2
+			;;
+		-l|--list)
+			TARLIST=1
+			shift
+			;;
+		-d|--diffoscope)
+			DIFFOSCOPE=1
+			shift
+			;;
+		-p|--pkginfo)
+			PKGINFO=1
+			shift
+			;;
+		-b|--buildinfo)
+			BUILDINFO=1
+			shift
+			;;
+		-v|--verbose)
+			VERBOSE=1
+			shift
+			;;
+		--)
+			shift
+			break
+			;;
+		-*,--*)
+			die "invalid argument: %s" "$1"
+			;;
+		*)
+			break
+			;;
+	esac
+done
+
+if ! (( DIFFOSCOPE || TARLIST || PKGINFO || BUILDINFO )); then
+	TARLIST=1
+fi
+
+# Source makepkg.conf; fail if it is not found
+if [[ -r "${MAKEPKG_CONF}" ]]; then
+	# shellcheck source=config/makepkg/x86_64.conf
+	source "${MAKEPKG_CONF}"
+else
+	die "${MAKEPKG_CONF} not found!"
+fi
+
+# Source user-specific makepkg.conf overrides
+if [[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf" ]]; then
+	# shellcheck source=/dev/null
+	source "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf"
+elif [[ -r "$HOME/.makepkg.conf" ]]; then
+	# shellcheck source=/dev/null
+	source "$HOME/.makepkg.conf"
+fi
+
+STARTDIR=$(pwd)
+trap 'rm -rf $TMPDIR' EXIT INT TERM QUIT
+TMPDIR=$(mktemp -d --tmpdir diffpkg-script.XXXXXXXX)
+export TMPDIR
+
+tar_list() {
+	bsdtar tf "$*" | if (( VERBOSE )); then
+		cat
+	else
+		sed -E 's|^usr/lib/modules/[0-9][^/]+|usr/lib/modules/[…]|g'
+	fi | sort
+}
+
+diff_pkgs() {
+	local oldpkg newpkg
+	oldpkg=$(readlink -m "$1")
+	newpkg=$(readlink -m "$2")
+
+	[[ -f $oldpkg ]] || die "No such file: %s" "${oldpkg}"
+	[[ -f $newpkg ]] || die "No such file: %s" "${newpkg}"
+
+	if (( TARLIST )); then
+		tar_list "$oldpkg" > "$TMPDIR/filelist-old"
+		tar_list "$newpkg" > "$TMPDIR/filelist"
+
+		sdiff -s "$TMPDIR/filelist-old" "$TMPDIR/filelist"
+	fi
+
+	if (( PKGINFO )); then
+		bsdtar xOqf "$oldpkg" .PKGINFO > "$TMPDIR/pkginfo-old"
+		bsdtar xOqf "$newpkg" .PKGINFO > "$TMPDIR/pkginfo"
+
+		sdiff -s "$TMPDIR/pkginfo-old" "$TMPDIR/pkginfo"
+	fi
+
+	if (( BUILDINFO )); then
+		bsdtar xOqf "$oldpkg" .BUILDINFO > "$TMPDIR/buildinfo-old"
+		bsdtar xOqf "$newpkg" .BUILDINFO > "$TMPDIR/buildinfo"
+
+		sdiff -s "$TMPDIR/buildinfo-old" "$TMPDIR/buildinfo"
+	fi
+
+	if (( DIFFOSCOPE )); then
+		diffoscope "$oldpkg" "$newpkg"
+	fi
+}
+
+fetch_pkg() {
+	local pkg pkgdest pkgurl
+	case $1 in
+		*://*)
+			pkgurl=$1 ;;
+		/*|*/*)
+			pkgurl=$(readlink -m "$1") ;;
+		*.pkg.tar*)
+			pkgurl=$1 ;;
+		'')
+			;;
+		*)
+			pkg=$1 ;;
+	esac
+
+	[[ -n $pkgurl ]] || pkgurl=$(pacman -Spdd --print-format '%l' --noconfirm "$pkg") ||
+		die "Couldn't download previous package for %s." "$pkg"
+
+	pkg=${pkgurl##*/}
+	pkgdest=$(mktemp -t -d "${pkg}-XXXXXX")/${pkg}
+
+	if [[ $pkgurl = file://* || ( $pkgurl = /* && -f $pkgurl ) ]]; then
+		ln -sf "${pkgurl#file://}" "$pkgdest"
+	elif [[ -f "$PKGDEST/$pkg" ]]; then
+		ln -sf "$PKGDEST/$pkg" "$pkgdest"
+	elif [[ -f "$STARTDIR/$pkg" ]]; then
+		ln -sf "$STARTDIR/$pkg" "$pkgdest"
+	elif [[ $pkgurl = *://* ]]; then
+		curl -fsLC - --retry 3 --retry-delay 3 -o "$pkgdest" "$pkgurl" || \
+			die "Couldn't download %s" "$pkgurl"
+	else
+		die "File not found: %s" "$pkgurl"
+	fi
+
+	echo "$pkgdest"
+}
+
+if (( $# < 2 )); then
+	if [[ ! -f PKGBUILD ]]; then
+		die "This must be run in the directory of a built package.\nTry '$(basename "$0") --help' for more information."
+	fi
+
+	# shellcheck source=contrib/makepkg/PKGBUILD.proto
+	. ./PKGBUILD
+	if [[ ${arch[0]} == 'any' ]]; then
+		CARCH='any'
+	fi
+
+	for _pkgname in "${pkgname[@]}"; do
+		comparepkg=$_pkgname
+		pkgurl=
+		target_pkgver=$(get_full_version "$_pkgname")
+		if ! pkgfile=$(find_cached_package "$_pkgname" "$target_pkgver" "$CARCH"); then
+			die 'tarball not found for package: %s' "${_pkgname}-$target_pkgver"
+		fi
+
+		ln -s "$pkgfile" "$TMPDIR"
+
+		if (( $# )); then
+			comparepkg="$1"
+		fi
+
+		oldpkg=$(fetch_pkg "$comparepkg") || exit 1
+
+		diff_pkgs "$oldpkg" "$pkgfile"
+	done
+else
+	file1=$(fetch_pkg "$1") || exit 1
+	file2=$(fetch_pkg "$2") || exit 1
+
+	diff_pkgs "$file1" "$file2"
+fi

src/export-pkgbuild-keys.in

@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+m4_include(lib/common.sh)
+
+usage() {
+	cat <<- _EOF_
+		Usage: ${BASH_SOURCE[0]##*/}
+
+		Export the PGP keys from a PKGBUILDs validpgpkeys array into the keys/pgp/
+		subdirectory. Useful for distributing packager validated source signing
+		keys alongside PKGBUILDs.
+
+		OPTIONS
+		    -h, --help      Show this help text
+_EOF_
+}
+
+# option checking
+while (( $# )); do
+	case $1 in
+		-h|--help)
+			usage
+			exit 0
+			;;
+		*)
+			die "invalid argument: %s" "$1"
+			;;
+	esac
+done
+
+if [[ ! -f PKGBUILD ]]; then
+	die "This must be run a directory containing a PKGBUILD."
+fi
+
+mapfile -t validpgpkeys < <(
+	# shellcheck source=PKGBUILD.proto
+	. ./PKGBUILD
+	if (( ${#validpgpkeys[@]} )); then
+		printf "%s\n" "${validpgpkeys[@]}"
+	fi
+)
+
+msg "Exporting ${#validpgpkeys[@]} PGP keys..."
+if (( ${#validpgpkeys[@]} == 0 )); then
+	exit 0
+fi
+
+trap 'rm -rf $TEMPDIR' EXIT INT TERM QUIT
+TEMPDIR=$(mktemp -d --tmpdir export-pkgbuild-keys.XXXXXXXXXX)
+
+mkdir -p keys/pgp
+error=0
+
+for key in "${validpgpkeys[@]}"; do
+	gpg --output "$TEMPDIR/$key.asc" --armor --export --export-options export-minimal "$key" 2>/dev/null
+
+	# gpg does not give a non-zero return value if it fails to export...
+	if [[ -f $TEMPDIR/$key.asc ]]; then
+		msg2 "Exported $key"
+		mv "$TEMPDIR/$key.asc" "keys/pgp/$key.asc"
+	else
+		if [[ -f keys/pgp/$key.asc ]]; then
+			warning "Failed to update key: $key"
+		else
+			error "Key unavailable: $key"
+			error=1
+		fi
+	fi
+done
+
+if (( error )); then
+	die "Failed to export all \'validpgpkeys\' entries."
+fi

src/find-libdeps.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 

src/finddeps.in

@@ -2,7 +2,7 @@
 #
 # finddeps - find packages that depend on a given depname
 #
-# License: Unspecified
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 
@@ -20,7 +20,7 @@ fi
 find . -type d -print0 2>/dev/null| while read -r -d '' d; do
 	if [[ -f "$d/PKGBUILD" ]]; then
 		pkgname=() depends=() makedepends=() optdepends=()
-		# shellcheck source=PKGBUILD.proto
+		# shellcheck source=contrib/makepkg/PKGBUILD.proto
 		. "$d/PKGBUILD"
 		for dep in "${depends[@]}"; do
 			# lose the version comparator, if any

src/lddd.in

@@ -2,7 +2,7 @@
 #
 # lddd - find broken library links on your machine
 #
-# License: Unspecified
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 

src/makechrootpkg.in

@@ -1,14 +1,6 @@
 #!/bin/bash
-# License: GNU GPLv2
 #
-# 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; version 2 of the License.
-#
-# 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.
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
@@ -190,6 +182,8 @@ EOF
 		printf '#!/bin/bash\n'
 		declare -f _chrootbuild
 		declare -p SOURCE_DATE_EPOCH 2>/dev/null || true
+		declare -p BUILDTOOL 2>/dev/null
+		declare -p BUILDTOOLVER 2>/dev/null
 		printf '_chrootbuild "$@" || exit\n'
 
 		if (( run_namcap )); then
@@ -213,7 +207,10 @@ _chrootbuild() {
 	# use "$" in arguments to commands with "sudo -i".  ${foo} or
 	# ${1} is OK, but $foo or $1 isn't.
 	# https://bugzilla.sudo.ws/show_bug.cgi?id=765
-	sudo --preserve-env=SOURCE_DATE_EPOCH -iu builduser bash -c 'cd /startdir; makepkg "$@"' -bash "$@"
+	sudo --preserve-env=SOURCE_DATE_EPOCH \
+		--preserve-env=BUILDTOOL \
+		--preserve-env=BUILDTOOLVER \
+		-iu builduser bash -c 'cd /startdir; makepkg "$@"' -bash "$@"
 	ret=$?
 	case $ret in
 		0|14)
@@ -236,7 +233,7 @@ download_sources() {
 	chown "$makepkg_user:" "$WORKDIR"
 
 	# Ensure sources are downloaded
-	sudo -u "$makepkg_user" --preserve-env=GNUPGHOME \
+	sudo -u "$makepkg_user" --preserve-env=GNUPGHOME,SSH_AUTH_SOCK \
 		env SRCDEST="$SRCDEST" BUILDDIR="$WORKDIR" \
 		makepkg --config="$copydir/etc/makepkg.conf" --verifysource -o "${verifysource_args[@]}" ||
 		die "Could not download sources."
@@ -298,7 +295,7 @@ done
 [[ -n $makepkg_user && -z $(id -u "$makepkg_user") ]] && die 'Invalid makepkg user.'
 makepkg_user=${makepkg_user:-${SUDO_USER:-$USER}}
 
-check_root SOURCE_DATE_EPOCH,GNUPGHOME,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAGER
+check_root SOURCE_DATE_EPOCH,BUILDTOOL,BUILDTOOLVER,GNUPGHOME,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAGER
 
 # Canonicalize chrootdir, getting rid of trailing /
 chrootdir=$(readlink -e "$passeddir")
@@ -411,7 +408,7 @@ else
 		done
 
 		msg2 "Checking packages"
-		sudo -u "$makepkg_user" checkpkg --rmdir --warn "${remotepkgs[@]/#file:\/\//}"
+		sudo -u "$makepkg_user" checkpkg --rmdir --warn --makepkg-config "$copydir/etc/makepkg.conf" "${remotepkgs[@]/#file:\/\//}"
 	fi
 	true
 fi

src/makerepropkg.in

@@ -1,21 +1,10 @@
 #!/bin/bash
-#   makerepropkg - rebuild a package to see if it is reproducible
 #
-#   Copyright (c) 2019 by Eli Schwartz <eschwartz@archlinux.org>
+# makerepropkg - rebuild a package to see if it is reproducible
 #
-#   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 <https://www.gnu.org/licenses/>.
+# Copyright (c) 2019 by Eli Schwartz <eschwartz@archlinux.org>
 #
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
@@ -28,9 +17,12 @@ declare -a buildenv buildopts installed installpkgs
 
 archiveurl='https://archive.archlinux.org/packages'
 buildroot=/var/lib/archbuild/reproducible
-chroot=testenv
 diffoscope=0
 
+chroot=$USER
+[[ -n ${SUDO_USER:-} ]] && chroot=$SUDO_USER
+[[ -z "$chroot" || $chroot = root ]] && chroot=copy
+
 parse_buildinfo() {
     local line var val
 
@@ -92,6 +84,18 @@ get_pkgfile() {
     return 1
 }
 
+get_makepkg_conf() {
+    local fname=${1}
+    local makepkg_conf="${2}"
+    if ! buildtool_file=$(get_pkgfile "${fname}"); then
+        error "failed to retrieve ${fname}"
+        return 1
+    fi
+    msg2 "using makepkg.conf from ${fname}"
+    bsdtar xOqf "${buildtool_file/file:\/\//}" usr/share/devtools/makepkg-x86_64.conf > "${makepkg_conf}"
+    return 0
+}
+
 usage() {
     cat << __EOF__
 usage: ${BASH_SOURCE[0]##*/} [options] <package_file>
@@ -107,15 +111,19 @@ OPTIONS
     -d            Run diffoscope if the package is unreproducible
     -c <dir>      Set pacman cache
     -M <file>     Location of a makepkg config file
+    -l <chroot>   The directory name to use as the chroot namespace
+                  Useful for maintaining multiple copies
+                  Default: $chroot
     -h            Show this usage message
 __EOF__
 }
 
-while getopts 'dM:c:h' arg; do
+while getopts 'dM:c:l:h' arg; do
     case "$arg" in
         d) diffoscope=1 ;;
         M) archroot_args+=(-M "$OPTARG") ;;
         c) cache_dirs+=("$OPTARG") ;;
+        l) chroot="$OPTARG" ;;
         h) usage; exit 0 ;;
         *|?) usage; exit 1 ;;
     esac
@@ -178,15 +186,19 @@ parse_buildinfo < <(bsdtar -xOqf "${splitpkgs[0]}" .BUILDINFO)
 export SOURCE_DATE_EPOCH="${buildinfo[builddate]}"
 PACKAGER="${buildinfo[packager]}"
 BUILDDIR="${buildinfo[builddir]}"
+BUILDTOOL="${buildinfo[buildtool]}"
+BUILDTOOLVER="${buildinfo[buildtoolver]}"
 PKGEXT=${splitpkgs[0]#${splitpkgs[0]%.pkg.tar*}}
 
 # nuke and restore reproducible testenv
-for copy in "${buildroot}"/*/; do
+namespace="$buildroot/$chroot"
+lock 9 "${namespace}.lock" "Locking chroot namespace '%s'" "${namespace}"
+for copy in "${namespace}"/*/; do
     [[ -d ${copy} ]] || continue
     subvolume_delete_recursive "${copy}"
 done
-rm -rf --one-file-system "${buildroot}"
-(umask 0022; mkdir -p "${buildroot}")
+rm -rf --one-file-system "${namespace}"
+(umask 0022; mkdir -p "${namespace}")
 
 for fname in "${installed[@]}"; do
     if ! allpkgfiles+=("$(get_pkgfile "${fname}")"); then
@@ -194,34 +206,53 @@ for fname in "${installed[@]}"; do
         exit 1
     fi
 done
-printf '%s\n' "${allpkgfiles[@]}" | mkarchroot -M @pkgdatadir@/makepkg-x86_64.conf -U "${archroot_args[@]}" "${buildroot}"/root - || exit 1
+
+trap 'rm -rf $TEMPDIR' EXIT INT TERM QUIT
+TEMPDIR=$(mktemp -d --tmpdir makerepropkg.XXXXXXXXXX)
+
+makepkg_conf="${TEMPDIR}/makepkg.conf"
+# anything before buildtool support is pinned to the last none buildtool aware release
+if [[ -z "${BUILDTOOL}" ]]; then
+    get_makepkg_conf "devtools-20210202-3-any" "${makepkg_conf}" || exit 1
+# prefere to assume devtools up until matching makepkg version so repository packages remain reproducible
+elif [[ "${BUILDTOOL}" = makepkg ]] && (( $(vercmp "${BUILDTOOLVER}" 6.0.1) <= 0 )); then
+    get_makepkg_conf "devtools-20210202-3-any" "${makepkg_conf}" || exit 1
+# all devtools builds
+elif [[ "${BUILDTOOL}" = devtools ]] && get_makepkg_conf "${BUILDTOOL}-${BUILDTOOLVER}" "${makepkg_conf}"; then
+    true
+# fallback to current makepkg.conf
+else
+    warning "Unknown buildtool (${BUILDTOOL}-${BUILDTOOLVER}), using fallback"
+    makepkg_conf=@pkgdatadir@/makepkg-x86_64.conf
+fi
+printf '%s\n' "${allpkgfiles[@]}" | mkarchroot -M "${makepkg_conf}" -U "${archroot_args[@]}" "${namespace}/root" - || exit 1
 
 # use makechrootpkg to prep the build directory
-makechrootpkg -r "${buildroot}" -l "${chroot}" -- --packagelist || exit 1
+makechrootpkg -r "${namespace}" -l build -- --packagelist || exit 1
 
 # set detected makepkg.conf options
 {
-    for var in PACKAGER BUILDDIR PKGEXT; do
+    for var in PACKAGER BUILDDIR BUILDTOOL BUILDTOOLVER PKGEXT; do
         printf '%s=%s\n' "${var}" "${!var@Q}"
     done
     printf 'OPTIONS=(%s)\n' "${buildopts[*]@Q}"
     printf 'BUILDENV=(%s)\n' "${buildenv[*]@Q}"
-} >> "${buildroot}/${chroot}"/etc/makepkg.conf >> "${buildroot}/${chroot}"/etc/makepkg.conf
-install -d -o "${SUDO_UID:-$UID}" -g "$(id -g "${SUDO_UID:-$UID}")" "${buildroot}/${chroot}/${BUILDDIR}"
+} >> "${namespace}/build"/etc/makepkg.conf
+install -d -o "${SUDO_UID:-$UID}" -g "$(id -g "${SUDO_UID:-$UID}")" "${namespace}/build/${BUILDDIR}"
 
 # kick off the build
-arch-nspawn "${buildroot}/${chroot}" \
+arch-nspawn "${namespace}/build" \
     --bind="${PWD}:/startdir" \
     --bind="${SRCDEST}:/srcdest" \
     /chrootbuild -C --noconfirm --log --holdver --skipinteg
 ret=$?
 
 if (( ${ret} == 0 )); then
-    msg2 "built succeeded! built packages can be found in ${buildroot}/${chroot}/pkgdest"
+    msg2 "built succeeded! built packages can be found in ${namespace}/build/pkgdest"
     msg "comparing artifacts..."
 
     for pkgfile in "${splitpkgs[@]}"; do
-        comparefiles=("${pkgfile}" "${buildroot}/${chroot}/pkgdest/${pkgfile##*/}")
+        comparefiles=("${pkgfile}" "${namespace}/build/pkgdest/${pkgfile##*/}")
         if cmp -s "${comparefiles[@]}"; then
             msg2 "Package '%s' successfully reproduced!" "${pkgfile}"
         else

src/mkarchroot.in

@@ -1,14 +1,6 @@
 #!/bin/bash
-# License: GNU GPLv2
 #
-# 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; version 2 of the License.
-#
-# 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.
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
@@ -63,10 +55,9 @@ shift 1
 
 [[ -z $working_dir ]] && die 'Please specify a working directory.'
 
-pacconf_cmd=$(command -v pacman-conf || command -v pacconf)
 
 if (( ${#cache_dirs[@]} == 0 )); then
-	mapfile -t cache_dirs < <($pacconf_cmd CacheDir)
+	mapfile -t cache_dirs < <(pacman-conf CacheDir)
 fi
 
 umask 0022
@@ -90,11 +81,11 @@ for file in "${files[@]}"; do
 	cp "$file" "$working_dir$file"
 done
 
-pacstrap -${umode}Mcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \
+unshare --mount pacstrap -${umode}Mcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \
 	"${cache_dirs[@]/#/--cachedir=}" "$@" || die 'Failed to install all packages'
 
-printf '%s.UTF-8 UTF-8\n' en_US de_DE > "$working_dir/etc/locale.gen"
-echo 'LANG=en_US.UTF-8' > "$working_dir/etc/locale.conf"
+printf '%s.UTF-8 UTF-8\n' C en_US de_DE > "$working_dir/etc/locale.gen"
+echo 'LANG=C.UTF-8' > "$working_dir/etc/locale.conf"
 echo "$CHROOT_VERSION" > "$working_dir/.arch-chroot"
 
 systemd-machine-id-setup --root="$working_dir"

src/offload-build.in

@@ -1,22 +1,10 @@
 #!/bin/bash
 #
-#   offload-build - build a PKGBUILD on a remote server using makechrootpkg.
+# offload-build - build a PKGBUILD on a remote server using makechrootpkg.
 #
-#   Copyright (c) 2019 by Eli Schwartz <eschwartz@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 <https://www.gnu.org/licenses/>.
+# Copyright (c) 2019 by Eli Schwartz <eschwartz@archlinux.org>
 #
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 source /usr/share/makepkg/util/config.sh
 

src/rebuildpkgs.in

@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 #
 # This script rebuilds a list of packages in order
 # and reports anything that fails
@@ -21,7 +22,7 @@ fi
 
 # Source makepkg.conf; fail if it is not found
 if [[ -r '/etc/makepkg.conf' ]]; then
-	# shellcheck source=makepkg-x86_64.conf
+	# shellcheck source=config/makepkg/x86_64.conf
 	source '/etc/makepkg.conf'
 else
 	die '/etc/makepkg.conf not found!'
@@ -53,7 +54,7 @@ bump_pkgrel() {
 pkg_from_pkgbuild() {
 	# we want the sourcing to be done in a subshell so we don't pollute our current namespace
 	export CARCH PKGEXT
-	# shellcheck source=PKGBUILD.proto
+	# shellcheck source=contrib/makepkg/PKGBUILD.proto
 	(source PKGBUILD; echo "$pkgname-$pkgver-$pkgrel-$CARCH$PKGEXT")
 }
 

src/sogrep.in

@@ -1,22 +1,12 @@
 #!/bin/bash
 #
-#   sogrep - find shared library links in an Arch Linux repository.
+# sogrep - find shared library links in an Arch Linux repository.
 #
-#   Copyright (c) 2019 by Eli Schwartz <eschwartz@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 <https://www.gnu.org/licenses/>.
+# Copyright (c) 2019 by Eli Schwartz <eschwartz@archlinux.org>
 #
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+m4_include(lib/common.sh)
 
 # globals
 : ${SOLINKS_MIRROR:="https://mirror.pkgbuild.com"}
@@ -39,13 +29,40 @@ recache() {
 
     for repo in "${_repos[@]}"; do
         for arch in "${arches[@]}"; do
+            # delete extracted tarballs from previous sogrep versions
             rm -rf "${SOCACHE_DIR}/${arch}/${repo}"
-            mkdir -p "${SOCACHE_DIR}/${arch}/${repo}"
-            curl -L "$verbosity" "${SOLINKS_MIRROR}/${repo}/os/${arch}/${repo}.links.tar.gz" | bsdtar -xf - -C "${SOCACHE_DIR}/${arch}/${repo}"
+
+            # fetch repo links database if newer than our cached copy
+            local dbpath=${SOCACHE_DIR}/${arch}/${repo}.links.tar.gz
+            mkdir -p "${dbpath%/*}"
+            (( VERBOSE )) && echo "Fetching ${repo}.links.tar.gz..."
+            if ! curl -fLR "${verbosity}" -o "${dbpath}" -z "${dbpath}" \
+                    "${SOLINKS_MIRROR}/${repo}/os/${arch}/${repo}.links.tar.gz"; then
+                echo "error: failed to download links database for repo ${repo}"
+                exit 1
+            fi
         done
     done
 }
 
+is_outdated_cache() {
+    local repo arch
+
+    # links databases are generated at about the same time every day; we should
+    # attempt to check for new database files if any of them are over a day old
+
+    for repo in "${_repos[@]}"; do
+        for arch in "${arches[@]}"; do
+            local dbpath=${SOCACHE_DIR}/${arch}/${repo}.links.tar.gz
+            if [[ ! -f ${dbpath} ]] || [[ $(find "${dbpath}" -mtime +0) ]]; then
+                return 0
+            fi
+        done
+    done
+
+    return 1
+}
+
 search() {
     local repo=$1 arch lib=$2 srepos=("${_repos[@]}")
 
@@ -58,15 +75,20 @@ search() {
         srepos=("${repo}")
     fi
 
+    setup_workdir
+
     for arch in "${arches[@]}"; do
         for repo in "${srepos[@]}"; do
             local prefix=
             (( VERBOSE && ${#srepos[@]} > 1 )) && prefix=${repo}/
-            db=${SOCACHE_DIR}/${arch}/${repo}/
-            if [[ -d ${db} ]]; then
+            local db=${SOCACHE_DIR}/${arch}/${repo}.links.tar.gz
+            if [[ -f ${db} ]]; then
+                local extracted=${WORKDIR}/${arch}/${repo}
+                mkdir -p "${extracted}"
+                bsdtar -C "${extracted}" -xf "${db}"
                 while read -rd '' pkg; do
                     read -r match
-                    pkg=${pkg#${db}}
+                    pkg=${pkg#${extracted}/}
                     pkg="${prefix}${pkg%-*-*/links}"
 
                     if (( VERBOSE )); then
@@ -74,7 +96,7 @@ search() {
                     else
                         printf '%s\n' "${pkg}"
                     fi
-                done < <(grep -rZ "${lib}" "${db}") | sort -u
+                done < <(grep -rZ "${lib}" "${extracted}") | sort -u
             fi
         done
     done | resort
@@ -139,7 +161,8 @@ if ! (( ( REFRESH && $# == 0 ) || $# == 2 )); then
     exit 1
 fi
 
-if (( REFRESH )) || [[ ! -d ${SOCACHE_DIR} ]]; then
+# trigger a refresh if requested explicitly or the cached dbs might be outdated
+if (( REFRESH )) || [[ ! -d ${SOCACHE_DIR} ]] || is_outdated_cache; then
     recache
     (( $# == 2 )) || exit 0
 fi