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Author SHA1 Message Date
Erich Eckner
4dcdf9020a arch-nspawn should use the correct pacman config file
If arch-nspawn is called with -C, pacman inside the chroot will use
the provided configuration file. This should also be the case for
$pacconf_cmd and pacman outside the chroot.

If arch-nspawn is called without -C, pacman inside the chroot will
use $workdir/etc/pacman.conf -- again, $pacconf_cmd and pacman
outside the chroot should use that, too. So lets just set $pac_conf
in that case.

For example, Arch Linux 32 provides separate pacman configurations
inside /usr/share/devtools which use /etc/pacman.d/mirrorlist32 as
mirrorlist for their build commands (extra-i686-build, etc.). This
way, we can build i686 and x86_64 packages on the same x86_64 host
with very minimal changes to devtools.
2020-04-09 23:30:16 +02:00
10 changed files with 29 additions and 128 deletions

1
.gitignore vendored
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@@ -19,4 +19,3 @@ crossrepomove
arch-nspawn
sogrep
doc/*.1
doc/*.7

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@@ -1,4 +1,4 @@
V=20210202
V=20200407
PREFIX = /usr/local
MANDIR = $(PREFIX)/share/man
@@ -75,8 +75,7 @@ MANS = \
doc/makerepropkg.1 \
doc/mkarchroot.1 \
doc/find-libdeps.1 \
doc/find-libprovides.1 \
doc/devtools.7
doc/find-libprovides.1
all: $(BINPROGS) bash_completion zsh_completion man

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@@ -64,7 +64,7 @@ if (( ${#cache_dirs[@]} == 0 )); then
fi
# shellcheck disable=2016
host_mirrors=($($pacconf_cmd --repo extra Server 2> /dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#'))
host_mirrors=($($pacconf_cmd --config "${pac_conf:-$working_dir/etc/pacman.conf}" --repo extra Server 2> /dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#'))
for host_mirror in "${host_mirrors[@]}"; do
if [[ $host_mirror == *file://* ]]; then

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@@ -1,46 +0,0 @@
devtools(7)
===========
Name
----
devtools - Developer tools for the Arch Linux distribution
Description
-----------
Devtools contains tools for package maintenance in Arch Linux. The toolset
varies from tools for building packages in a clean chroot ('mkarchroot',...),
packaging related tools for sonames ('sogrep', 'lddd') and tools for
repository management such as ('archco', 'extra2community')
Programs
--------
The list below gives a short overview; see the respective documentation
for details.
linkman:checkpkg[1]
Compare the current build pakcage with the repository version
linkman:find-libdeps[1]
Find soname dependencies for a package
linkman:find-libprovides[1]
Find soname's which are provided by a package
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: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[]

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@@ -7,7 +7,7 @@ makerepropkg - Rebuild a package to see if it is reproducible
Synopsis
--------
makerepropkg [OPTIONS] [<package_file|pkgname>...]
makerepropkg [OPTIONS] <package_file>...
Description
-----------
@@ -24,15 +24,6 @@ When given multiple packages, additional package files are assumed to be split
packages and will be treated as additional artifacts to compare during the
verification step.
A valid target(s) for pacman -S can be specified instead, and makerepropkg will
download it to the cache if needed. This is mostly useful to specify which
repository to retrieve from. If no positional arguments are specified, the
targets will be sourced from the PKGBUILD.
In either case, the package name will be converted to a filename from the
cache, and makerepropkg will proceed as though this filename was initially
specified.
This implements a verifier for pacman/libalpm packages in accordance with the
link:https://reproducible-builds.org/[Reproducible Builds] project.

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@@ -28,7 +28,7 @@ Options
architecture officially supported by Arch Linux.
*-s, --server* <hostname>::
Offload to a specific build server. The default is build.archlinux.org
Offload to a specific build server. The default is dragon.archlinux.org
which is used as part of the build toolchain for the official Arch Linux
repos.

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@@ -242,15 +242,6 @@ download_sources() {
die "Could not download sources."
}
move_logfiles() {
local l
for l in "$copydir"/logdest/*; do
[[ $l == */logpipe.* ]] && continue
chown "$src_owner" "$l"
mv "$l" "$LOGDEST"
done
}
move_products() {
local pkgfile
for pkgfile in "$copydir"/pkgdest/*; do
@@ -263,7 +254,12 @@ move_products() {
fi
done
move_logfiles
local l
for l in "$copydir"/logdest/*; do
[[ $l == */logpipe.* ]] && continue
chown "$src_owner" "$l"
mv "$l" "$LOGDEST"
done
for s in "$copydir"/srcpkgdest/*; do
chown "$src_owner" "$s"
@@ -374,7 +370,6 @@ then
move_products
else
(( ret += 1 ))
move_logfiles
fi
(( temp_chroot )) && delete_chroot "$copydir" "$copy"

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@@ -15,7 +15,7 @@ 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'
'rsync::/usr/bin/rsync --no-motd -z %u %o'
'scp::/usr/bin/scp -C %u %o')
# Other common tools:

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@@ -57,15 +57,9 @@ parse_buildinfo() {
get_pkgfile() {
local cdir=${cache_dirs[0]}
local pkgfilebase=${1}
local mode=${2}
local pkgname=${pkgfilebase%-*-*-*}
local pkgfile ext
# try without downloading
if [[ ${mode} != localonly ]] && get_pkgfile "${pkgfilebase}" localonly; then
return 0
fi
for ext in .zst .xz ''; do
pkgfile=${pkgfilebase}.pkg.tar${ext}
@@ -78,9 +72,6 @@ get_pkgfile() {
for f in "${pkgfile}" "${pkgfile}.sig"; do
if [[ ! -f "${cdir}/${f}" ]]; then
if [[ ${mode} = localonly ]]; then
continue 2
fi
msg2 "retrieving '%s'..." "${f}" >&2
curl -Llf -# -o "${cdir}/${f}" "${archiveurl}/${pkgname:0:1}/${pkgname}/${f}" || continue 2
fi
@@ -124,45 +115,19 @@ shift $((OPTIND - 1))
check_root
[[ -f PKGBUILD ]] || { error "No PKGBUILD in current directory."; exit 1; }
# without arguments, get list of packages from PKGBUILD
if [[ -z $1 ]]; then
mapfile -t pkgnames < <(source PKGBUILD; pacman -Sddp --print-format '%r/%n' "${pkgname[@]}")
wait $! || {
error "No package file specified and failed to retrieve package names from './PKGBUILD'."
plain "Try '${BASH_SOURCE[0]##*/} -h' for more information." >&2
exit 1
}
msg "Reproducing all pkgnames listed in ./PKGBUILD"
set -- "${pkgnames[@]}"
fi
# check each package to see if it's a file, and if not, try to download it
# using pacman -Sw, and get the filename from there
splitpkgs=()
for p in "$@"; do
if [[ -f ${p} ]]; then
splitpkgs+=("${p}")
else
pkgfile_remote=$(pacman -Sddp "${p}" 2>/dev/null) || { error "package name '%s' not in repos" "${p}"; exit 1; }
pkgfile=${pkgfile_remote#file://}
if [[ ! -f ${pkgfile} ]]; then
msg "Downloading package '%s' into pacman's cache" "${pkgfile}"
sudo pacman -Swdd --noconfirm --logfile /dev/null "${p}" || exit 1
pkgfile_remote=$(pacman -Sddp "${p}" 2>/dev/null)
pkgfile="${pkgfile_remote#file://}"
if [[ -n $1 ]]; then
pkgfile="$1"
splitpkgs=("$@")
for f in "${splitpkgs[@]}"; do
if ! bsdtar -tqf "${f}" .BUILDINFO >/dev/null 2>&1; then
error "file is not a valid pacman package: '%s'" "${f}"
exit 1
fi
splitpkgs+=("${pkgfile}")
fi
done
for f in "${splitpkgs[@]}"; do
if ! bsdtar -tqf "${f}" .BUILDINFO >/dev/null 2>&1; then
error "file is not a valid pacman package: '%s'" "${f}"
exit 1
fi
done
done
else
error "no package file specified. Try '${BASH_SOURCE[0]##*/} -h' for more information. "
exit 1
fi
if (( ${#cache_dirs[@]} == 0 )); then
mapfile -t cache_dirs < <(pacman-conf CacheDir)
@@ -174,11 +139,11 @@ load_makepkg_config
HOME=${ORIG_HOME}
[[ -d ${SRCDEST} ]] || SRCDEST=${PWD}
parse_buildinfo < <(bsdtar -xOqf "${splitpkgs[0]}" .BUILDINFO)
parse_buildinfo < <(bsdtar -xOqf "${pkgfile}" .BUILDINFO)
export SOURCE_DATE_EPOCH="${buildinfo[builddate]}"
PACKAGER="${buildinfo[packager]}"
BUILDDIR="${buildinfo[builddir]}"
PKGEXT=${splitpkgs[0]#${splitpkgs[0]%.pkg.tar*}}
PKGEXT=${pkgfile#${pkgfile%.pkg.tar*}}
# nuke and restore reproducible testenv
for copy in "${buildroot}"/*/; do

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@@ -24,7 +24,7 @@ source /usr/share/makepkg/util/config.sh
# global defaults suitable for use by Arch staff
repo=extra
arch=x86_64
server=build.archlinux.org
server=dragon.archlinux.org
die() { printf "error: $1\n" "${@:2}"; exit 1; }
@@ -83,9 +83,6 @@ archbuild_cmd=("${repo}${archbuild_arch:+-$archbuild_arch}-build" "$@")
trap 'rm -rf $TEMPDIR' EXIT INT TERM QUIT
# Load makepkg.conf variables to be available
load_makepkg_config
# Use a source-only tarball as an intermediate to transfer files. This
# guarantees the checksums are okay, and guarantees that all needed files are
# transferred, including local sources, install scripts, and changelogs.
@@ -101,7 +98,7 @@ mapfile -t files < <(
# This is sort of bash golfing but it allows running a mildly complex
# command over ssh with a single connection.
# shellcheck disable=SC2145
cat "$SRCPKGDEST"/*"$SRCEXT" |
cat "$SRCPKGDEST"/*.src.tar.gz |
ssh $server '
temp="${XDG_CACHE_HOME:-$HOME/.cache}/offload-build" &&
mkdir -p "$temp" &&
@@ -125,6 +122,7 @@ mapfile -t files < <(
if (( ${#files[@]} )); then
printf '%s\n' '' '-> copying files...'
load_makepkg_config
scp "${files[@]/#/$server:}" "${TEMPDIR}/"
mv "${TEMPDIR}"/*.pkg.tar* "${PKGDEST:-${PWD}}/"
mv "${TEMPDIR}/PKGBUILD" "${PWD}/"