From 75bfec6448b44e26c06736253f8ab0197a6652f7 Mon Sep 17 00:00:00 2001
From: John Keeping <john@keeping.me.uk>
Date: Sat, 18 May 2013 18:46:38 +0100
Subject: tests: introduce strip_header() helper function

This means that we can avoid hardcoding the number of headers we expect
CGit to generate in test cases and simply remove whatever headers happen
to by there when we are checking body content.

Signed-off-by: John Keeping <john@keeping.me.uk>
---
 tests/setup.sh          | 8 ++++++++
 tests/t0107-snapshot.sh | 4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/tests/setup.sh b/tests/setup.sh
index a573444..1d8677a 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -98,4 +98,12 @@ cgit_url()
 	CGIT_CONFIG="$PWD/cgitrc" QUERY_STRING="url=$1" cgit
 }
 
+strip_headers () {
+	while read -r line
+	do
+		test -z "$line" && break
+	done
+	cat
+}
+
 test -z "$CGIT_TEST_NO_CREATE_REPOS" && setup_repos
diff --git a/tests/t0107-snapshot.sh b/tests/t0107-snapshot.sh
index 053062c..6cf7aaa 100755
--- a/tests/t0107-snapshot.sh
+++ b/tests/t0107-snapshot.sh
@@ -16,7 +16,7 @@ test_expect_success 'check html headers' '
 '
 
 test_expect_success 'strip off the header lines' '
-	tail -n +6 tmp > master.tar.gz
+	strip_headers <tmp >master.tar.gz
 '
 
 test_expect_success 'verify gzip format' '
@@ -51,7 +51,7 @@ test_expect_success 'check HTML headers (zip)' '
 '
 
 test_expect_success 'strip off the header lines (zip)' '
-	tail -n +6 tmp >master.zip
+	strip_headers <tmp >master.zip
 '
 
 if test -n "$(which unzip 2>/dev/null)"; then
-- 
cgit