From 87ea4ff1ddf0d8333f65b2a193f2aac058e2ca24 Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Sun, 18 Oct 2015 18:02:52 +0200
Subject: reproducible arch: implement simple locking so this script can run in
 parallel

---
 bin/reproducible_build_arch_pkg.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/reproducible_build_arch_pkg.sh b/bin/reproducible_build_arch_pkg.sh
index ed458801..fd01cd43 100755
--- a/bin/reproducible_build_arch_pkg.sh
+++ b/bin/reproducible_build_arch_pkg.sh
@@ -185,6 +185,9 @@ for PKG in $PACKAGES ; do
 	if [ ! -d $BASE/archlinux/$PKG ] || [ ! -z $(find $BASE/archlinux/ -name $PKG -mtime +6) ] ; then
 		SRCPACKAGE=$PKG
 		echo "Building $PKG now..."
+		# very simple locking…
+		mkdir -p $BASE/archlinux/$PKG
+		touch $BASE/archlinux/$PKG
 		break
 	fi
 done
@@ -214,13 +217,11 @@ if [ ! -z "$(ls $TMPDIR/b1/$SRCPACKAGE/*.pkg.tar.xz 2>/dev/null|| true)" ] ; the
 		call_diffoscope $SRCPACKAGE $ARTIFACT
 		# publish page
 		if [ -f $TMPDIR/$SRCPACKAGE/$ARTIFACT.html ] ; then
-			mkdir -p $BASE/archlinux/$SRCPACKAGE/
 			cp $TMPDIR/$SRCPACKAGE/$ARTIFACT.html $BASE/archlinux/$SRCPACKAGE/
 		fi
 	done
 fi
 # publish logs
-mkdir -p $BASE/archlinux/$SRCPACKAGE/
 cd $TMPDIR/b1/$SRCPACKAGE
 cp build1.log $BASE/archlinux/$SRCPACKAGE/
 [ ! -f $TMPDIR/b2/$SRCPACKAGE/build2.log ] || cp $TMPDIR/b2/$SRCPACKAGE/build2.log $BASE/archlinux/$SRCPACKAGE/
-- 
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