| index : devtools32 | |
| Archlinux32 fork of devtools | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | src/lib/common.sh | 289 |
diff --git a/src/lib/common.sh b/src/lib/common.sh new file mode 100644 index 0000000..f977726 --- /dev/null +++ b/src/lib/common.sh @@ -0,0 +1,289 @@ +#!/hint/bash +# +# This may be included with or without `set -euE` +# +# SPDX-License-Identifier: GPL-3.0-or-later + +[[ -z ${DEVTOOLS_INCLUDE_COMMON_SH:-} ]] || return 0 +DEVTOOLS_INCLUDE_COMMON_SH="$(set +o|grep nounset)" + +set +u +o posix +# shellcheck disable=1091 +. /usr/share/makepkg/util.sh +$DEVTOOLS_INCLUDE_COMMON_SH + +# Avoid any encoding problems +export LANG=C + +# Set buildtool properties +export BUILDTOOL=devtools +export BUILDTOOLVER=m4_devtools_version + +# Set common properties +export PACMAN_KEYRING_DIR=/etc/pacman.d/gnupg +export GITLAB_HOST=gitlab.archlinux.org +export GIT_REPO_SPEC_VERSION=1 +export GIT_PACKAGING_NAMESPACE=archlinux/packaging/packages +export GIT_PACKAGING_NAMESPACE_ID=11323 +export GIT_PACKAGING_URL_SSH="ssh://git@${GITLAB_HOST}/${GIT_PACKAGING_NAMESPACE}" +export GIT_PACKAGING_URL_HTTPS="https://${GITLAB_HOST}/${GIT_PACKAGING_NAMESPACE}" +export PACKAGING_REPO_RELEASE_HOST=repos.archlinux.org + +# check if messages are to be printed using color +if [[ -t 2 && "$TERM" != dumb ]]; then + colorize +else + # shellcheck disable=2034 + declare -gr ALL_OFF='' BOLD='' BLUE='' GREEN='' RED='' YELLOW='' +fi + +stat_busy() { + local mesg=$1; shift + # shellcheck disable=2059 + printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" "$@" >&2 +} + +stat_progress() { + # shellcheck disable=2059 + printf "${BOLD}.${ALL_OFF}" >&2 +} + +stat_done() { + # shellcheck disable=2059 + printf "${BOLD}done${ALL_OFF}\n" >&2 +} + +_setup_workdir=false +setup_workdir() { + [[ -z ${WORKDIR:-} ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX") + _setup_workdir=true + trap 'trap_abort' INT QUIT TERM HUP + trap 'trap_exit' EXIT +} + +cleanup() { + if [[ -n ${WORKDIR:-} ]] && $_setup_workdir; then + rm -rf "$WORKDIR" + fi + exit "${1:-0}" +} + +abort() { + error 'Aborting...' + cleanup 255 +} + +trap_abort() { + trap - EXIT INT QUIT TERM HUP + abort +} + +trap_exit() { + local r=$? + trap - EXIT INT QUIT TERM HUP + cleanup $r +} + +die() { + (( $# )) && error "$@" + cleanup 255 +} + +## +# usage : lock( $fd, $file, $message, [ $message_arguments... ] ) +## +lock() { + # Only reopen the FD if it wasn't handed to us + if ! [[ "/dev/fd/$1" -ef "$2" ]]; then + mkdir -p -- "$(dirname -- "$2")" + eval "exec $1>"'"$2"' + fi + + if ! flock -n "$1"; then + stat_busy "${@:3}" + flock "$1" + stat_done + fi +} + +## +# usage : slock( $fd, $file, $message, [ $message_arguments... ] ) +## +slock() { + # Only reopen the FD if it wasn't handed to us + if ! [[ "/dev/fd/$1" -ef "$2" ]]; then + mkdir -p -- "$(dirname -- "$2")" + eval "exec $1>"'"$2"' + fi + + if ! flock -sn "$1"; then + stat_busy "${@:3}" + flock -s "$1" + stat_done + fi +} + +## +# usage : lock_close( $fd ) +## +lock_close() { + local fd=$1 + # https://github.com/koalaman/shellcheck/issues/862 + # shellcheck disable=2034 + exec {fd}>&- +} + +## +# usage: pkgver_equal( $pkgver1, $pkgver2 ) +## +pkgver_equal() { + if [[ $1 = *-* && $2 = *-* ]]; then + # if both versions have a pkgrel, then they must be an exact match + [[ $1 = "$2" ]] + else + # otherwise, trim any pkgrel and compare the bare version. + [[ ${1%%-*} = "${2%%-*}" ]] + fi +} + +## +# usage: find_cached_package( $pkgname, $pkgver, $arch ) +# +# $pkgver can be supplied with or without a pkgrel appended. +# If not supplied, any pkgrel will be matched. +## +shopt -s extglob +find_cached_package() { + local searchdirs=("$PWD" "$PKGDEST") results=() + local targetname=$1 targetver=$2 targetarch=$3 + local dir pkg packages pkgbasename name ver rel arch r results + + for dir in "${searchdirs[@]}"; do + [[ -d $dir ]] || continue + + shopt -s extglob nullglob + mapfile -t packages < <(printf "%s\n" "$dir"/"${targetname}"-"${targetver}"-*"${targetarch}".pkg.tar?(.!(sig|*.*))) + shopt -u extglob nullglob + + for pkg in "${packages[@]}"; do + [[ -f $pkg ]] || continue + + # avoid adding duplicates of the same inode + for r in "${results[@]}"; do + [[ $r -ef $pkg ]] && continue 2 + done + + # split apart package filename into parts + pkgbasename=${pkg##*/} + pkgbasename=${pkgbasename%.pkg.tar*} + + arch=${pkgbasename##*-} + pkgbasename=${pkgbasename%-"$arch"} + + rel=${pkgbasename##*-} + pkgbasename=${pkgbasename%-"$rel"} + + ver=${pkgbasename##*-} + name=${pkgbasename%-"$ver"} + + if [[ $targetname = "$name" && $targetarch = "$arch" ]] && + pkgver_equal "$targetver" "$ver-$rel"; then + results+=("$pkg") + fi + done + done + + case ${#results[*]} in + 0) + return 1 + ;; + 1) + printf '%s\n' "${results[0]}" + return 0 + ;; + *) + error 'Multiple packages found:' + printf '\t%s\n' "${results[@]}" >&2 + return 1 + esac +} +shopt -u extglob + +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" +} + + +get_tag_from_pkgver() { + local pkgver=$1 + local tag=${pkgver} + + tag=${tag/:/-} + tag=${tag//~/.} + echo "${tag}" +} + + +is_debug_package() { + local pkgfile=${1} pkgbase pkgname pkgdesc + pkgbase="$(getpkgbase "${pkgfile}")" + pkgname="$(getpkgname "${pkgfile}")" + pkgdesc="$(getpkgdesc "${pkgfile}")" + [[ ${pkgdesc} == "Detached debugging symbols for "* && ${pkgbase}-debug = "${pkgname}" ]] +} |