From: Brian Norris <banorris@uci.edu>
Date: Sat, 1 Jun 2013 01:14:31 +0000 (-0700)
Subject: bench.sh: only print git information when we're in git
X-Git-Tag: oopsla2013-final
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker-benchmarks.git;a=commitdiff_plain;h=ef26df7f65900c9558c2882e5a105cdc6d438820

bench.sh: only print git information when we're in git
---

diff --git a/bench.sh b/bench.sh
index 195e72d..cbe29bc 100755
--- a/bench.sh
+++ b/bench.sh
@@ -59,9 +59,16 @@ function run_all_tests {
 	#run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 2
 }
 
-cd ..
-git log --oneline -1
-cd - > /dev/null
-git log --oneline -1
-echo
+# Check if git is available, and this is a git repository
+GIT=0
+which git &> /dev/null && git rev-parse &> /dev/null && GIT=1
+
+# Print out some git information, if available
+if [ ${GIT} -ne 0 ]; then
+	cd ..
+	git log --oneline -1
+	cd - > /dev/null
+	git log --oneline -1
+	echo
+fi
 run_all_tests