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authorLevente Polyak <anthraxx@archlinux.org>2022-05-18 02:31:26 +0200
committerLevente Polyak <anthraxx@archlinux.org>2022-06-22 01:05:02 +0200
commitd94badcd0be4f1f0bdc85a9e17f622373fcc42b2 (patch)
tree09755c43df16dd47d8f99c15213c49315219cb71 /makerepropkg.in
parente1a51770b26f3b36f24dc5668253eda23a8c8bcf (diff)
make: split out source files into src folder
Diffstat (limited to 'makerepropkg.in')
-rw-r--r--makerepropkg.in270
1 files changed, 0 insertions, 270 deletions
diff --git a/makerepropkg.in b/makerepropkg.in
deleted file mode 100644
index b271f25..0000000
--- a/makerepropkg.in
+++ /dev/null
@@ -1,270 +0,0 @@
-#!/bin/bash
-#
-# makerepropkg - rebuild a package to see if it is reproducible
-#
-# 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)
-
-source /usr/share/makepkg/util/config.sh
-source /usr/share/makepkg/util/message.sh
-
-declare -A buildinfo
-declare -a buildenv buildopts installed installpkgs
-
-archiveurl='https://archive.archlinux.org/packages'
-buildroot=/var/lib/archbuild/reproducible
-diffoscope=0
-
-chroot=$USER
-[[ -n ${SUDO_USER:-} ]] && chroot=$SUDO_USER
-[[ -z "$chroot" || $chroot = root ]] && chroot=copy
-
-parse_buildinfo() {
- local line var val
-
- while read -r line; do
- var="${line%% = *}"
- val="${line#* = }"
- case ${var} in
- buildenv)
- buildenv+=("${val}")
- ;;
- options)
- buildopts+=("${val}")
- ;;
- installed)
- installed+=("${val}")
- ;;
- *)
- buildinfo["${var}"]="${val}"
- ;;
- esac
- done
-}
-
-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}
-
- for c in "${cache_dirs[@]}"; do
- if [[ -f ${c}/${pkgfile} ]]; then
- cdir=${c}
- break
- fi
- done
-
- for f in "${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
- done
- printf '%s\n' "file://${cdir}/${pkgfile}"
- return 0
- done
-
- 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>
-
-Run this script in a PKGBUILD dir to build a package inside a
-clean chroot while attempting to reproduce it. The package file
-will be used to derive metadata needed for reproducing the
-package, including the .PKGINFO as well as the buildinfo.
-
-For more details see https://reproducible-builds.org/
-
-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: $chroot
- -h Show this usage message
-__EOF__
-}
-
-while getopts 'dM:c:l:h' arg; do
- case "$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
-done
-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://}"
- 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
-
-if (( ${#cache_dirs[@]} == 0 )); then
- mapfile -t cache_dirs < <(pacman-conf CacheDir)
-fi
-
-ORIG_HOME=${HOME}
-IFS=: read -r _ _ _ _ _ HOME _ < <(getent passwd "${SUDO_USER:-$USER}")
-load_makepkg_config
-HOME=${ORIG_HOME}
-[[ -d ${SRCDEST} ]] || SRCDEST=${PWD}
-
-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
-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 "${namespace}"
-(umask 0022; mkdir -p "${namespace}")
-
-for fname in "${installed[@]}"; do
- if ! allpkgfiles+=("$(get_pkgfile "${fname}")"); then
- error "failed to retrieve ${fname}"
- exit 1
- fi
-done
-
-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[@]}" "${namespace}/root" - || exit 1
-
-# use makechrootpkg to prep the build directory
-makechrootpkg -r "${namespace}" -l build -- --packagelist || exit 1
-
-# set detected makepkg.conf options
-{
- 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}"
-} >> "${namespace}/build"/etc/makepkg.conf
-install -d -o "${SUDO_UID:-$UID}" -g "$(id -g "${SUDO_UID:-$UID}")" "${namespace}/build/${BUILDDIR}"
-
-# kick off the build
-arch-nspawn "${namespace}/build" \
- --bind="${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 ${namespace}/build/pkgdest"
- msg "comparing artifacts..."
-
- for pkgfile in "${splitpkgs[@]}"; do
- comparefiles=("${pkgfile}" "${namespace}/build/pkgdest/${pkgfile##*/}")
- if cmp -s "${comparefiles[@]}"; then
- msg2 "Package '%s' successfully reproduced!" "${pkgfile}"
- else
- ret=1
- warning "Package '%s' is not reproducible. :(" "${pkgfile}"
- sha256sum "${comparefiles[@]}"
- if (( diffoscope )); then
- diffoscope "${comparefiles[@]}"
- fi
- fi
- done
-fi
-
-# return failure from chrootbuild, or the reproducibility status
-exit ${ret}