abuild/buildrepo.in

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#!/bin/sh
program=${0##*/}
aportsdir=${APORTSDIR:-$HOME/aports}
repodir=${REPODIR:-$HOME/packages}
machine=$(uname -m)
case $machine in
i[3-9]86) arch=x86;;
*) arch=$machine;;
esac
usage() {
echo "usage: $program [-a APORTSDIR] [-d REPODIR] [-hp] [-l LOGPREFIX ]"
echo " [-r DEPREPO] REPOSITORY..."
echo "options:"
echo " -a Set the aports base dir to APORTSDIR instead of $aportsdir"
echo " -d Set destination repository base dir to REPODIR instead of $repodir"
echo " -h Show this help and exit"
echo " -l Send build to logfile, prefixed by LOGPREFIX"
echo " -p Purge obsolete packages from REPODIR after build"
echo " -r Dependencies are found in DEPREPO"
exit 1
}
listpackages() {
cd "$aportsdir/$1"
for i in */APKBUILD; do
APKBUILD=$i abuild listpkg
done
}
all_exist() {
while [ $# -gt 0 ]; do
[ -e "$1" ] || return 1
shift 1
done
return 0
}
build() {
local repo="$1" i needbuild
cd "$aportsdir/$repo" || return 0
# first we try copy everything possible and find out which we need
# to rebuild. By doing this we might save us for rebuilding
# needed when running 'abuild -R'
for i in */APKBUILD; do
[ -f "$aportsdir/$repo/$i" ] || continue
export REPODEST="$repodir"
cd "$aportsdir/$repo"/${i%/*} || return 1
if abuild -k -q up2date 2>/dev/null; then
continue
fi
# try link or copy the files if they are in the ports dir
pkgs=$(abuild listpkg)
if all_exist $pkgs; then
echo ">>> Copying " $pkgs
cp -p -l $pkgs "$repodir/$repo/$arch"/ 2>/dev/null \
|| cp -p $pkgs "$repodir/$repo/$arch"/ \
|| needbuild="$needbuild $i"
else
needbuild="$needbuild $i"
fi
done
# build the postponed packages if any
if [ -n "$needbuild" ]; then
for i in $needbuild; do
cd "$aportsdir/$repo"/${i%/*} || return 1
abuild -k -R || return 1
done
fi
# kill old packages in repo
if [ -n "$dopurge" ]; then
local tmp=$(mktemp /tmp/$program-XXXXXX)
local purgefiles
cd "$repodir/$repo/$arch" || return 1
trap 'rm -f "$tmp"; exit 1' INT
( listpackages "$1") >$tmp
purge=$(ls *.apk 2>/dev/null | grep -v -w -f $tmp)
if [ -n "$purge" ]; then
rm -f $purge
fi
rm -f "$tmp"
fi
# generate the repository index
echo ">>> Generating Index for $repo..."
cd "$repodir/$repo/$arch"
local deps
for i in $deprepo; do
deps="--repo $repodir/$i"
done
oldindex=
if [ -f APKINDEX.tar.gz ]; then
oldindex="--index APKINDEX.tar.gz"
fi
tmpindex=$(mktemp).tar.gz
apk index --rewrite-arch $arch $oldindex -o $tmpindex \
--description "$repo $(cd $aportsdir && git describe)" \
-- *.apk
abuild-sign $tmpindex && mv $tmpindex APKINDEX.tar.gz
chmod 644 APKINDEX.tar.gz
rm -f tmp.*
}
while getopts "a:d:hl:pr:" opt; do
case "$opt" in
a) aportsdir=$OPTARG;;
d) repodir=$OPTARG;;
h) usage >&2;;
l) logprefix=$OPTARG;;
p) dopurge=1;;
r) deprepo="$deprepo $OPTARG";;
esac
done
shift $(($OPTIND - 1))
[ $# -eq 0 ] && usage >&2
while [ $# -gt 0 ]; do
if [ -n "$logprefix" ]; then
build $1 >$logprefix.$1.log 2>&1 || exit 1
else
build $1 || exit 1
fi
deprepo="$deprepo $1"
shift
done