150 lines
4.3 KiB
Bash
Executable File
150 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# 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/>.
|
|
#
|
|
|
|
# globals
|
|
: ${SOLINKS_MIRROR:="https://mirror.pkgbuild.com"}
|
|
: ${SOCACHE_DIR:="${XDG_CACHE_HOME:-${HOME}/.cache}/sogrep"}
|
|
repos=('staging' 'testing' 'core' 'extra'
|
|
'community-staging' 'community-testing' 'community'
|
|
'multilib-staging' 'multilib-testing' 'multilib'
|
|
'gnome-unstable' 'kde-unstable')
|
|
arches=('x86_64')
|
|
|
|
# options
|
|
REFRESH=0
|
|
VERBOSE=0
|
|
|
|
source /usr/share/makepkg/util/parseopts.sh
|
|
source /usr/share/makepkg/util/util.sh
|
|
|
|
recache() {
|
|
local repo arch verbosity=-s
|
|
|
|
(( VERBOSE )) && verbosity=--progress-bar
|
|
|
|
for repo in "${repos[@]}"; do
|
|
for arch in "${arches[@]}"; do
|
|
rm -rf "${SOCACHE_DIR}/${arch}/${repo}"
|
|
mkdir -p "${SOCACHE_DIR}/${arch}/${repo}"
|
|
curl "$verbosity" "${SOLINKS_MIRROR}/${repo}/os/${arch}/${repo}.links.tar.gz" | bsdtar -xf - -C "${SOCACHE_DIR}/${arch}/${repo}"
|
|
done
|
|
done
|
|
}
|
|
|
|
search() {
|
|
local repo=$1 arch lib=$2 srepos=("${repos[@]}")
|
|
|
|
if [[ $repo != all ]]; then
|
|
if ! in_array "${repo}" "${repos[@]}"; then
|
|
echo "${BASH_SOURCE[0]##*/}: unrecognized repo '$repo'"
|
|
echo "Try '${BASH_SOURCE[0]##*/} --help' for more information."
|
|
exit 1
|
|
fi
|
|
srepos=("${repo}")
|
|
fi
|
|
|
|
for arch in "${arches[@]}"; do
|
|
for repo in "${srepos[@]}"; do
|
|
local prefix=
|
|
(( VERBOSE && ${#srepos[@]} > 1 )) && prefix=${repo}/
|
|
db=${SOCACHE_DIR}/${arch}/${repo}/
|
|
if [[ -d ${db} ]]; then
|
|
while read -rd '' pkg; do
|
|
read -r match
|
|
pkg=${pkg#${db}}
|
|
pkg="${prefix}${pkg%-*-*/links}"
|
|
|
|
if (( VERBOSE )); then
|
|
printf '%-35s %s\n' "${pkg}" "${match}"
|
|
else
|
|
printf '%s\n' "${pkg}"
|
|
fi
|
|
done < <(grep -rZ "${lib}" "${db}") | sort -u
|
|
fi
|
|
done
|
|
done | resort
|
|
}
|
|
|
|
usage() {
|
|
cat <<- _EOF_
|
|
Usage: ${BASH_SOURCE[0]##*/} [OPTIONS] REPO LIBNAME
|
|
|
|
Check the soname links database for Arch Linux repositories containing
|
|
packages linked to a given shared library. If the repository specified
|
|
is "all", then all repositories will be searched, otherwise only the
|
|
named repository will be searched.
|
|
|
|
If the links database does not exist, it will be downloaded first.
|
|
|
|
OPTIONS
|
|
-v, --verbose Show matched links in addition to pkgname
|
|
-r, --refresh Refresh the links databases
|
|
-h, --help Show this help text
|
|
_EOF_
|
|
}
|
|
|
|
# utility function to resort with multiple repos + no-verbose
|
|
resort() { sort -u; }
|
|
|
|
if (( $# == 0 )); then
|
|
echo "error: No arguments passed."
|
|
echo "Try '${BASH_SOURCE[0]##*/} --help' for more information."
|
|
exit 1
|
|
fi
|
|
OPT_SHORT='vrh'
|
|
OPT_LONG=('verbose' 'refresh' 'help')
|
|
if ! parseopts "$OPT_SHORT" "${OPT_LONG[@]}" -- "$@"; then
|
|
exit 1
|
|
fi
|
|
set -- "${OPTRET[@]}"
|
|
|
|
while :; do
|
|
case $1 in
|
|
-v|--verbose)
|
|
resort() { cat; }
|
|
VERBOSE=1
|
|
;;
|
|
-r|--refresh)
|
|
REFRESH=1
|
|
;;
|
|
-h|--help)
|
|
usage
|
|
exit 0
|
|
;;
|
|
--)
|
|
shift; break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
if ! (( ( REFRESH && $# == 0 ) || $# == 2 )); then
|
|
echo "error: Incorrect number of arguments passed."
|
|
echo "Try '${BASH_SOURCE[0]##*/} --help' for more information."
|
|
exit 1
|
|
fi
|
|
|
|
if (( REFRESH )) || [[ ! -d ${SOCACHE_DIR} ]]; then
|
|
recache
|
|
(( $# == 2 )) || exit 0
|
|
fi
|
|
|
|
search "$@"
|