Initial
This commit is contained in:
Ryan McGuire
211
arch-ppa
Executable file
211
arch-ppa
Executable file
@@ -0,0 +1,211 @@
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BASEDIR=$(cd $(dirname $0); pwd)
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CHROOT=$BASEDIR/chroot
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if [ `whoami` == 'root' ]; then
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echo "Must not be run as root."
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exit 1;
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fi
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exe() { echo "\$ $@" ; "$@" ; }
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create_chroot() {
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(
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set -e
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if [ ! -d $CHROOT ]; then
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echo "## Creating arch chroot ..."
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exe mkdir $CHROOT
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exe mkarchroot $CHROOT/root base-devel
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# install cower:
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TMP_BUILD=`mktemp -d`
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exe cd $TMP_BUILD
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curl https://aur.archlinux.org/cgit/aur.git/snapshot/cower.tar.gz | tar xz
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exe cd cower
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exe makechrootpkg -r $CHROOT -l root -- -i
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exe rm -rf $TMP_BUILD
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echo "## Root chroot build complete."
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fi
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)
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}
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install_system_deps() {
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(
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set -e
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pkg_dep() {
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if !(pacman -Q $1 > /dev/null 2>&1); then
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echo "Installing $1..."
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exe sudo pacman -S --noconfirm $1
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fi
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}
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pkg_dep devtools
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pkg_dep git
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)
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}
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package_build() {
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# Build a package in a container. $1=container $2=package
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# PKGBUILD must already exist in src/
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# If package has dependencies we also maintain in src/, recursively build those first.
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(
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set -e
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if [ "$#" -ne 2 ]; then
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echo "package_build takes two args: repo_name and package_name"
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return 1
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fi
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repo_name=$1
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package_name=$2
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setup
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pkgdir=$BASEDIR/src/$package_name
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if [ ! -d $pkgdir ]; then
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echo "Package $package_name not found in $pkgdir"
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echo "Try running: package_add $package_name"
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return 1
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fi
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if [ ! -f $pkgdir/PKGBUILD ]; then
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echo "Cannot find PKGBUILD in $pkgdir"
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return 1
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fi
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if (arch-nspawn $CHROOT/$repo_name pacman -Q $package_name > /dev/null 2>&1); then
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echo "Package $package_name already built"
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return
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fi
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# Find and build dependencies:
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find_deps $package_name | while read dep; do
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# Build the dep if we haven't already yet:
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if !(arch-nspawn $CHROOT/$repo_name pacman -Q $dep > /dev/null 2>&1); then
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package_build $repo_name $dep
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fi
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done
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# Build package:
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cd $pkgdir
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rm -f *.pkg.tar.xz
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mkdir -p $BASEDIR/$repo_name
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exe makechrootpkg -r $CHROOT -l $repo_name -- -i
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exe mv *.pkg.tar.xz $BASEDIR/$repo_name
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)
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}
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sign_packages() {
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if [ "$#" -lt 1 ]; then
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echo "sign_packages requires specifying the list of packages to sign"
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return 1
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fi
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(
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set -e
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cd $(dirname $1)
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for pkg in "$@"; do
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gpg --detach-sign --use-agent $pkg
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done
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)
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}
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find_deps() {
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# Inspect package srcinfo and pull out the dependencies that we maintain in src
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(
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set -e
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setup
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cat $BASEDIR/src/$1/.SRCINFO | sed -nr 's/^\W*depends = ([-a-zA-Z0-9]+).*$/\1/p' | while read dep; do
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if [ -d $BASEDIR/src/$dep ]; then
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echo $dep
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fi
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done
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)
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}
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add() {
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# Add packages and their AUR dependencies to src
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(
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set -e
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if [ "$#" -lt 1 ]; then
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echo "Must specify package(s) to add"
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return 1
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fi
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setup
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if [ ! -d $BASEDIR/src ]; then
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mkdir $BASEDIR/src
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fi
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for pkg in "$@"; do
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arch-nspawn $CHROOT/root --bind=$BASEDIR/src:/src cower -q -t /src -d -d $pkg
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done
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sudo chown $USER -R $BASEDIR/src
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echo "## All requested packages added"
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)
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}
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list() {
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if [ "$#" -ne 1 ]; then
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echo "Must specify repository name to list"
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return 1
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fi
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setup
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arch-nspawn $CHROOT/$1 pacman -Qm
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}
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setup() {
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mkdir -p $BASEDIR/src
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install_system_deps
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create_chroot
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}
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clean() {
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(
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set -e
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if [ "$#" -lt 1 ]; then
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echo "Must specify repository names to clean"
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return 1
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fi
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for repo in "$@"; do
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# Clean repository and chroot
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if [ -d $BASEDIR/chroot/$repo ]; then
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exe sudo rm -rf $BASEDIR/chroot/$repo $BASEDIR/chroot/$repo.lock
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fi
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if [ -d $BASEDIR/$repo ]; then
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exe rm -rf $BASEDIR/$repo
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fi
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done
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)
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}
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build() {
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(
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set -e
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if [ "$#" -lt 1 ]; then
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echo "Must specify repository name to build (and optional package list to include)"
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return 1
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fi
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setup
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repo_name=$1
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mkdir -p $BASEDIR/$repo_name
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shift
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if [ "$#" -gt 0 ]; then
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# Build only requested packages
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for pkg in "$@"; do
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package_build $repo_name $pkg
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done
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echo "## All requested packages built"
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else
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# Build all packages:
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cd $BASEDIR/src
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find -type d | sed 's/\.\///' | tail -n +2 | while read pkg; do
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package_build $repo_name $pkg
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done
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echo "## All packages built"
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fi
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echo "## Updating repository database"
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cd $BASEDIR/$repo_name
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if [ `ls *.pkg.tar.xz 2> /dev/null | wc -l` -lt 1 ]; then
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echo "No packages found in $BASEDIR/$repo_name"
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return 1;
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fi
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sign_packages *.pkg.tar.xz
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repo-add $repo_name.db.tar.gz *.pkg.tar.xz
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sign_packages $repo_name.db
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)
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}
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if [ "$#" -gt 0 ]; then
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$*
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else
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echo "Must specify a command, eg: add, build, list, clean"
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exit 1
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fi
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