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#!/bin/bash
# Copyright (C) 2014 Luke Shumaker <lukeshu@sbcglobal.net>
#
# 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 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/>.
export PATH # because of setuid safety, path may be currently un-exported
usage() {
print "Usage: %q REPO/PKGBASE [FILES...]" "${0##*/}"
print "When run from a git directory, automatically updates the package based on FILES in the git repo"
}
main() {
. "$(librelib messages)"
setup_traps
# Get the date as the *very* first thing
# We get the current date instead of getting a date from git because git time is
# non-monotonic. I mean, the system time is also non-monotonic. But at
# day-granularity, I don't expect this to ever come up. A git-rebase or weird
# merge could easily break things if we get the git time.
newpkgver_date=$(LC_ALL=C date -u +%Y%m%d)
# Confirm that we are in a valid directory, and lock it.
if [[ $PWD != *.git ]]; then
die "%q should be run as a hook from a git repository" "$0"
fi
lock 9 "$PWD/autobuild.lock" "Waiting for previous run of %q to finish" "$0"
# Option parsing ###############################################################
if [[ $# -lt 1 ]]; then
error "%q takes at least 1 argument" "$0"
usage >&2
exit 1
fi
package=$1
package_re='^[^/]+/[^/]+$'
if ! [[ $package =~ $package_re ]]; then
error "The first argument must be in the format REPO/PKGBASE: %s" "$package"
usage >&2
exit 1
fi
unset package_re
newgitver=$(git log -n1 --format='%H' master -- "${@:2}")
# Configuration parsing ########################################################
. "$(librelib conf)"
load_files libretools
check_vars libretools WORKDIR ABSLIBRERECV ABSLIBRESEND
# The real work begins! ########################################################
# Get the ABSLibre tree
gitget -f -p "$ABSLIBRESEND" checkout "$ABSLIBRERECV" "$WORKDIR/abslibre"
if ! [[ -f "${WORKDIR}/abslibre/${package}/PKGBUILD" ]]; then
die "package does not exist in abslibre.git: %s" "$package"
fi
cd "$WORKDIR/abslibre/${package}"
# Figure out info about the last version
oldgitver=$(sed -n 's/^_gitver=//p' PKGBUILD)
oldpkgver=$(sed -n 's/^pkgver=//p' PKGBUILD)
oldpkgver_date=${oldpkgver%%.*}
oldpkgver_rel=${oldpkgver#${oldpkgver_date}}; oldpkgver_rel=${oldpkgver_rel#.}; oldpkgver_rel=${oldpkgver_rel:-0}
# Make sure we actually have changes
if [[ "$newgitver" == "$oldgitver" ]]; then
msg 'blacklist.txt has not changed, nothing to do'
exit 0
fi
# Handle doing multiple versions in the same day
if [[ "$newpkgver_date" == "$oldpkgver_date" ]]; then
declare -i newpkgver_rel=${oldpkgver_rel}+1
newpkgver=${newpkgver_date}.${newpkgver_rel}
else
newpkgver=${newpkgver_date}
fi
# Update the PKGBUILD
sed -i -e "s|^pkgver=.*|pkgver=${newpkgver}|" \
-e "s|^_gitver=.*|_gitver=${newgitver}|" \
-e 's|^pkgrel=.*|pkgrel=1|' \
PKGBUILD
updpkgsums
git add PKGBUILD
git commit -m 'Update libre/your-freedom'
# Build the new package
makepkg -c
librestage "${package%/*}"
# Publish the updates
git push
librerelease
}
main "$@"
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