Use `git rev-parse` to turn git revs in to commits

1 files changed, 5 insertions, 1 deletions

diff --git a/runtests b/runtests
index 1026151..581f03c 100755
--- a/runtests
+++ b/runtests
@@ -2,12 +2,16 @@
 # 2018 Luke Shumaker
 {
 	set -euE
-	COMMIT="${1:-systemd/master}"
+	gitrev="${1:-systemd/master}"
 	workdir=$PWD/workdir
 
 	mkdir -p -- "$workdir"
 	gitget bare https://git.parabola.nu/~lukeshu/systemd.git "$workdir/systemd.git"
 
+	pushd "$workdir/systemd.git"
+	COMMIT=$(git rev-parse --verify "$gitrev")
+	popd
+
 	# Build systemd 232
 	mkdir -p "$workdir/build-232"
 	./osi-mk \