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authorMichał Masłowski <mtjm@mtjm.eu>2012-02-14 21:20:28 +0100
committerMichał Masłowski <mtjm@mtjm.eu>2012-02-14 21:20:28 +0100
commited12c7dcd69f1abf15a42ae1919b8c2166553318 (patch)
tree1b8aec28ea36687ed6966aaa5cbbdb978575e05a
parentbb7f637b5c5fe7df671d374d2b8547f2431bad82 (diff)
Add libreaddiff, a script to diff lists of packages in abs or db.
-rwxr-xr-xlibreaddiff97
1 files changed, 97 insertions, 0 deletions
diff --git a/libreaddiff b/libreaddiff
new file mode 100755
index 0000000..c8b5214
--- /dev/null
+++ b/libreaddiff
@@ -0,0 +1,97 @@
+#!/bin/bash
+# -*- coding: utf-8 -*-
+# Copyright (C) 2011, 2012 Michał Masłowski <mtjm@mtjm.eu>
+#
+# 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 3 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 Affero 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 <http://www.gnu.org/licenses/>.
+
+
+set -e
+
+. /etc/libretools.conf
+custom_config=$XDG_CONFIG_HOME/libretools/libretools.conf
+[ -e $custom_config ] && . $custom_config
+
+for arg in "$@" ; do
+ case "$arg" in
+ -h|--h|--he|--hel|--help|-\?)
+ echo 'Usage: find-pkgs.sh repo [arch]
+
+This script outputs a diff of package names and versions in repo
+between pacman'\''s sync db and abslibre checkout.' >&2
+ exit 0
+ ;;
+ esac
+done
+
+# The repo to find missing packages in.
+repo=$1
+# The arch to check in Arch repos, other will have all arches checked.
+arch=${2:-mips64el}
+# A Python tuple of repos which don't have arch=any packages.
+archrepos='("core", "extra", "community")'
+
+diff -U0 \
+ <( (
+ cd /var/lib/pacman/sync
+ for f in $repo.db ; do
+ tar xOf $f | python -c 'import sys
+arch = None
+name = None
+version = None
+it = iter(sys.stdin)
+try:
+ while True:
+ line = next(it)
+ if line == "%ARCH%\n":
+ arch = next(it)
+ if arch == "'"$arch"'\n" or "'$repo'" not in '"$archrepos"':
+ print("%s-%s" % (name.strip(), version.strip()))
+ if line == "%NAME%\n":
+ name = next(it)
+ if line == "%VERSION%\n":
+ version = next(it)
+except StopIteration:
+ pass
+'
+ done
+ ) | sort ) \
+ <( (
+ cd "${WORKDIR}/abslibre"
+ # Needed to not include pkgnames specific to other arches.
+ CARCH=$arch
+ for f in $repo/* ; do
+ unset pkgname
+ unset epoch
+ unset pkgver
+ unset pkgrel
+ unset arch
+ . $f/PKGBUILD || continue
+ is_here=false
+ for arc in ${arch[@]} ; do
+ if [ "$arc" = "any" -o "$arc" = "$CARCH" ] ; then
+ is_here=true
+ break
+ fi
+ done
+ if [ "$is_here" = "true" ] ; then
+ for name in ${pkgname[@]} ; do
+ if [ -z "$epoch" ] ; then
+ echo $name-$pkgver-$pkgrel
+ else
+ echo $name-$epoch:$pkgver-$pkgrel
+ fi
+ done
+ fi
+ done
+ ) | sort ) | sed -rn 's/^[+-][^+-].+$/&/p'