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authorLevente Polyak <anthraxx@archlinux.org>2019-09-13 01:32:57 +0200
committerLevente Polyak <anthraxx@archlinux.org>2019-09-28 00:16:09 +0200
commit64b7d995040fc670aaed5fbd048157b3feba0574 (patch)
treecfb9955b87bea4a329c3372da874d149102c813d /sogrep.in
parentf32a264796b3b43662b4734f1730d7a819d32484 (diff)
downloaddevtools-64b7d995040fc670aaed5fbd048157b3feba0574.tar.xz
zsh_completion: add sogrep completions
Transform sogrep into an in-prog so we can benefit from the m4 macro to specify valid repos in a single place of truth. Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
Diffstat (limited to 'sogrep.in')
-rwxr-xr-xsogrep.in147
1 files changed, 147 insertions, 0 deletions
diff --git a/sogrep.in b/sogrep.in
new file mode 100755
index 0000000..055c61f
--- /dev/null
+++ b/sogrep.in
@@ -0,0 +1,147 @@
+#!/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:-${HOME}/.cache}/sogrep"}
+
+m4_include(lib/valid-repos.sh)
+arches=('x86_64')
+
+# options
+REFRESH=0
+VERBOSE=0
+
+source /usr/share/makepkg/util/parseopts.sh
+source /usr/share/makepkg/util/util.sh
+
+recache() {
+ local repo arch verbosity=-s
+
+ (( VERBOSE )) && verbosity=--progress-bar
+
+ for repo in "${_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
+ (( $# == 2 )) || exit 0
+fi
+
+search "$@"