From: Sebastian Pop <spop@codeaurora.org>
Date: Fri, 15 Feb 2013 21:26:50 +0000 (+0000)
Subject: check that clang-format exists
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d768601be1b899bfc4605a7e54bfd0e83d145181;p=platform%2Fupstream%2Fllvm.git

check that clang-format exists

llvm-svn: 175305
---

diff --git a/polly/utils/check_format.sh b/polly/utils/check_format.sh
index 36b24b4..671d15e 100755
--- a/polly/utils/check_format.sh
+++ b/polly/utils/check_format.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if ! which clang-format; then
+    echo "Error: cannot find clang-format in your path"
+    exit 1
+fi
+
 OK=0
 
 for ARG in "$@"
@@ -13,7 +18,9 @@ for ARG in "$@"
 
 if [[ $OK -eq "1" ]]; then
   echo "Error: clang-format reported formatting differences"
+  exit 1
 else
   echo "OK: clang-format reported no formatting differences"
+  exit 0
 fi