core/abuild: fix for buildrepo

core/abuild/APKBUILD

@@ -2,17 +2,21 @@
 pkgdesc="Script to build Alpine Packages"
 pkgname=abuild
 pkgver=1.15.1
-pkgrel=0
+pkgrel=1
 url=http://git.alpinelinux.org/cgit/abuild/
 source="http://git.alpinelinux.org/cgit/abuild/snapshot/abuild-$pkgver.tar.bz2
+	buildrepo.patch
 	"
 depends="fakeroot file sudo"
 license=GPL-2
 
 build() {
 	cd "$srcdir/$pkgname-$pkgver"
+	patch -p1 < ../buildrepo.patch || return 1
+
 	make install DESTDIR="$pkgdir"
 	install -m 644 abuild.conf "$pkgdir"/etc/abuild.conf
 }
 
-md5sums="ad7db0b6112bed7418a8aef97f20aed5  abuild-1.15.1.tar.bz2"
+md5sums="ad7db0b6112bed7418a8aef97f20aed5  abuild-1.15.1.tar.bz2
+465280f43fd69fa0949bc8f1ce67ab39  buildrepo.patch"

core/abuild/buildrepo.patch

+commit 896c436e140a4888c59135c7a2238e2ec4861632
+Author: Natanael Copa <ncopa@alpinelinux.org>
+Date:   Thu Jun 4 12:22:48 2009 +0000
+
+    buildrepo: check if all files exist before try copy anything
+    
+    seems like copy removes destination if source does not exist so
+    we ended up with a buildrepo that removed all packages
+
+diff --git a/buildrepo.in b/buildrepo.in
+index 5b4133d..2be50e1 100755
+--- a/buildrepo.in
++++ b/buildrepo.in
+@@ -28,6 +28,14 @@ listpackages() {
+ 	done
+ }
+ 
++all_exist() {
++	while [ $# -gt 0 ]; do
++		[ -e "$1" ] || return 1
++		shift 1
++	done
++	return 0
++}
++	
+ build() {
+ 	local repo="$1" i indexupdate needbuild
+ 
+@@ -47,15 +55,18 @@ build() {
+ 			continue
+ 		fi
+ 
++		indexupdate="$indexupdate $i"
++
+ 		# try link or copy the files if they are in the ports dir
+ 		pkgs=$(abuild listpkg)
+-		if cp -p -l $pkgs "$repodir/$repo"/ 2>/dev/null \
+-			|| cp -p $pkgs "$repodir/$repo"/ 2>/dev/null; then
++		if all_exist $pkgs; then
+ 			echo ">>> Copying " $pkgs
++			cp -p -l $pkgs "$repodir/$repo"/ 2>/dev/null \
++				|| cp -p $pkgs "$repodir/$repo"/ \
++				|| needbuild="$needbuild $i"
+ 		else
+ 			needbuild="$needbuild $i"
+ 		fi
+-		indexupdate="$indexupdate $i"
+ 	done
+ 
+ 	# build the postponed packages if any