abuild/buildrepo

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#!/bin/sh
program=${0##*/}
aportsdir=${APORTSDIR:-$HOME/aports}
repodir=${REPODIR:-$HOME/packages}
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
}
# purge obsolete packages
purge() {
[ -z "$dopurge" ] && return 0
local tmp=$(mktemp /tmp/$program-XXXXXX)
cd "$repodir/$1" || return 1
trap 'rm -f "$tmp"; exit 1' INT
( listpackages "$1") >$tmp
ls *.apk 2>/dev/null | grep -v -w -f $tmp | xargs rm 2>/dev/null
return 0
}
build() {
local repo="$1" i indexupdate needbuild
cd "$aportsdir/$repo" || return 1
mkdir -p "$repodir/$repo"
if ! [ -f "$repodir/$repo"/APK_INDEX.gz ]; then
indexupdate="APK_INDEX.gz"
fi
# first we try copy everything possible and find out which we need
# to rebuild. By doing this we might save us for rebuilding
# needed when running 'abuild -R'
for i in */APKBUILD; do
export REPODEST="$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 cp -p -l $pkgs "$repodir/$repo"/ 2>/dev/null \
|| cp -p $pkgs "$repodir/$repo"/ 2>/dev/null; then
echo ">>> Copying " $pkgs
else
needbuild="$needbuild $i"
fi
indexupdate="$indexupdate $i"
done
if [ -z "$indexupdate" ] && [ -z "$needbuild" ]; then
echo ">>> Repository $repo is up-to-date."
return 0
fi
# build the postponed packages if any
if [ -n "$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
purge "$repo"
# generate the repository index
cd "$repodir/$repo"
echo ">>> Generating Index for $repo..."
md5sum *.apk | gzip -9 > INDEX.md5.gz
if which apk >/dev/null; then
local deps
for i in $deprepo; do
deps="--repo $repodir/$i"
done
apk $deps index *.apk | gzip -9 > APK_INDEX.gz
fi
}
while getopts "a:d:hl:pr:" opt; do
case "$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