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#!/hint/bash
#
# SPDX-License-Identifier: GPL-3.0-or-later
[[ -z ${DEVTOOLS_INCLUDE_UTIL_PACMAN_SH:-} ]] || return 0
DEVTOOLS_INCLUDE_UTIL_PACMAN_SH=1
_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
# shellcheck source=src/lib/common.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
set -e
readonly _DEVTOOLS_PACMAN_CACHE_DIR=${XDG_CACHE_DIR:-$HOME/.cache}/devtools/pacman/db
readonly _DEVTOOLS_PACMAN_CONF_DIR=${_DEVTOOLS_LIBRARY_DIR}/pacman.conf.d
readonly _DEVTOOLS_MAKEPKG_CONF_DIR=${_DEVTOOLS_LIBRARY_DIR}/makepkg.conf.d
update_pacman_repo_cache() {
local repo=${1:-multilib}
mkdir -p "${_DEVTOOLS_PACMAN_CACHE_DIR}"
msg "Updating pacman database cache"
lock 10 "${_DEVTOOLS_PACMAN_CACHE_DIR}.lock" "Locking pacman database cache"
fakeroot -- pacman --config "${_DEVTOOLS_PACMAN_CONF_DIR}/${repo}.conf" \
--dbpath "${_DEVTOOLS_PACMAN_CACHE_DIR}" \
-Sy
lock_close 10
}
get_pacman_repo_from_pkgbuild() {
local path=${1:-PKGBUILD}
local repo=${2:-multilib}
# shellcheck source=contrib/makepkg/PKGBUILD.proto
mapfile -t pkgnames < <(source "${path}"; printf "%s\n" "${pkgname[@]}")
if (( ${#pkgnames[@]} == 0 )); then
die 'Failed to get pkgname from %s' "${path}"
return
fi
# update the pacman repo cache if it doesn't exist yet
if [[ ! -d "${_DEVTOOLS_PACMAN_CACHE_DIR}" ]]; then
update_pacman_repo_cache "${repo}"
fi
slock 10 "${_DEVTOOLS_PACMAN_CACHE_DIR}.lock" "Locking pacman database cache"
# query repo of passed pkgname, specify --nodeps twice to skip all dependency checks
mapfile -t repos < <(pacman --config "${_DEVTOOLS_PACMAN_CONF_DIR}/${repo}.conf" \
--dbpath "${_DEVTOOLS_PACMAN_CACHE_DIR}" \
--sync \
--nodeps \
--nodeps \
--print \
--print-format '%n %r' \
"${pkgnames[0]}" 2>/dev/null | awk '$1=="'"${pkgnames[0]}"'"{print $2}'
)
lock_close 10
printf "%s" "${repos[0]}"
}
get_pkgnames_from_repo_pkgbase() {
local repo=$1
shift
local pkgbases=("$@")
# update the pacman repo cache if it doesn't exist yet
if [[ ! -d "${_DEVTOOLS_PACMAN_CACHE_DIR}" ]]; then
update_pacman_repo_cache universe
fi
slock 10 "${_DEVTOOLS_PACMAN_CACHE_DIR}.lock" "Locking pacman database cache"
# query pkgnames of passed pkgbase inside a repo
mapfile -t pkgnames < <(expac --config <(sed "s|#DBPath.*|DBPath = $(realpath "${_DEVTOOLS_PACMAN_CACHE_DIR}")|" < "${_DEVTOOLS_PACMAN_CONF_DIR}/universe.conf") \
--sync '%r %e %n' 2>/dev/null \
| sort | awk -v pkgbase="${pkgbases[*]}" \
'BEGIN { split(pkgbase, array); for (item in array) filter[array[item]]=1 } $1=="'"${repo}"'" && $2 in filter {print $3}'
)
lock_close 10
if (( ! ${#pkgnames[@]} )); then
return 1
fi
printf "%s\n" "${pkgnames[@]}"
return 0
}
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