travis-ci: fix "skip_branch_tip_with_tag()" string comparison

larsxschneider · gitster · commit 8376eb4a8f4f · 2017-09-22T10:58:29.000+09:00
09f5e97 ("travis-ci: skip a branch build if equal tag is present", 2017-09-17) introduced the "skip_branch_tip_with_tag" function with a broken string comparison. Fix it! Reported-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/ci/lib-travisci.sh b/ci/lib-travisci.sh
@@ -14,7 +14,7 @@ skip_branch_tip_with_tag () {
 	# of a tag.
 
 	if TAG=$(git describe --exact-match "$TRAVIS_BRANCH" 2>/dev/null) &&
-		$TAG != $TRAVIS_BRANCH
+		test "$TAG" != "$TRAVIS_BRANCH"
 	then
 		echo "Tip of $TRAVIS_BRANCH is exactly at $TAG"
 		exit 0
