From: Sebastian Harl <sh@tokkee.org>
Date: Sat, 1 May 2010 20:26:43 +0000 (+0200)
Subject: version-gen.sh: Slightly improved robustness against errors.
X-Git-Url: https://git.tokkee.org/?p=template.git;a=commitdiff_plain;h=42947cc86f25c3aeecf09e61b06b59e2fdbf8db6

version-gen.sh: Slightly improved robustness against errors.
---

diff --git a/version-gen.sh b/version-gen.sh
index a54f2af..ca8414d 100755
--- a/version-gen.sh
+++ b/version-gen.sh
@@ -2,13 +2,14 @@
 
 DEFAULT_VERSION="0.0.0.git"
 
-VERSION="$( git describe --tags 2> /dev/null | sed -e 's/foobar-//' )"
+VERSION="$( git describe --tags 2> /dev/null \
+	| sed -e 's/foobar-//' || true )"
 
 if test -z "$VERSION"; then
 	VERSION="$DEFAULT_VERSION"
 else
-	git update-index -q --refresh
-	if test -n "$( git diff-index --name-only HEAD )"; then
+	git update-index -q --refresh || true
+	if test -n "$( git diff-index --name-only HEAD || true )"; then
 		VERSION="$VERSION-dirty"
 	fi
 fi