From 3d79fb7036e5c42fbe00689f78c222fe66a22a44 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 8 May 2009 13:33:34 +0000
Subject: use .in files for scripts

---
 buildrepo.in | 133 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100755 buildrepo.in

(limited to 'buildrepo.in')

diff --git a/buildrepo.in b/buildrepo.in
new file mode 100755
index 0000000..5b4133d
--- /dev/null
+++ b/buildrepo.in
@@ -0,0 +1,133 @@
+#!/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
+}
+
+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 $i"
+	done
+
+	# build the postponed packages if any
+	if [ -n "$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/$1" || return 1
+		trap 'rm -f "$tmp"; exit 1' INT
+		( listpackages "$1") >$tmp
+		purge=$(ls *.apk 2>/dev/null | grep -v -w -f $tmp)
+		if [ -n "$purge" ]; then
+			rm -f $purge
+			indexupdate="$indexupdate $purge"
+		fi
+		rm -f "$tmp"
+	fi
+
+	# check if we have any .apk newer than our index
+	cd "$repodir/$repo"
+	if [ -z "$indexupdate" ]; then
+		for i in *.apk; do
+			if [ $i -nt APK_INDEX.gz ]; then
+				indexupdate=1
+				break;
+			fi
+		done
+	fi
+
+	# generate the repository index if needed
+	if [ -z "$indexupdate" ]; then
+		echo ">>> Index for $repo is up-to-date"
+	else
+		echo ">>> Generating Index for $repo..."
+		if which apk >/dev/null; then
+			local deps
+			for i in $deprepo; do
+				deps="--repo $repodir/$i"
+			done
+			apk $deps index *.apk | gzip -9 > APK_INDEX.gz
+		fi
+	fi
+}
+
+while getopts "a:d:hl:pr:" opt; do
+	case "$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
+
-- 
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