[PATCH 1/4] test-ref-store: tweaks to for-each-reflog-ent format

["Han-Wen Nienhuys via GitGitGadget" <gitgitgadget@gmail.com>]

From: Han-Wen Nienhuys <hanwen@google.com>

Follow the reflog format more closely, so it can be used for comparing
reflogs in tests without using inspecting files under .git/logs/

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
---
 t/helper/test-ref-store.c      | 6 +++---
 t/t1405-main-ref-store.sh      | 5 +++--
 t/t1406-submodule-ref-store.sh | 4 ++--
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index b314b81a45b..d7bbb20e614 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -151,9 +151,9 @@ static int each_reflog(struct object_id *old_oid, struct object_id *new_oid,
 		       const char *committer, timestamp_t timestamp,
 		       int tz, const char *msg, void *cb_data)
 {
-	printf("%s %s %s %"PRItime" %d %s\n",
-	       oid_to_hex(old_oid), oid_to_hex(new_oid),
-	       committer, timestamp, tz, msg);
+	const char *newline = strchr(msg, '\n') ? "" : "\n";
+	printf("%s %s %s %" PRItime " %+05d\t%s%s", oid_to_hex(old_oid),
+	       oid_to_hex(new_oid), committer, timestamp, tz, msg, newline);
 	return 0;
 }
 
diff --git a/t/t1405-main-ref-store.sh b/t/t1405-main-ref-store.sh
index 49718b7ea7f..16a99382770 100755
--- a/t/t1405-main-ref-store.sh
+++ b/t/t1405-main-ref-store.sh
@@ -88,14 +88,15 @@ test_expect_success 'for_each_reflog()' '
 
 test_expect_success 'for_each_reflog_ent()' '
 	$RUN for-each-reflog-ent HEAD >actual &&
+	cat actual &&
 	head -n1 actual | grep one &&
-	tail -n2 actual | head -n1 | grep recreate-main
+	tail -n1 actual | grep recreate-main
 '
 
 test_expect_success 'for_each_reflog_ent_reverse()' '
 	$RUN for-each-reflog-ent-reverse HEAD >actual &&
 	head -n1 actual | grep recreate-main &&
-	tail -n2 actual | head -n1 | grep one
+	tail -n1 actual | grep one
 '
 
 test_expect_success 'reflog_exists(HEAD)' '
diff --git a/t/t1406-submodule-ref-store.sh b/t/t1406-submodule-ref-store.sh
index 0a87058971e..b0365c1fee0 100755
--- a/t/t1406-submodule-ref-store.sh
+++ b/t/t1406-submodule-ref-store.sh
@@ -74,13 +74,13 @@ test_expect_success 'for_each_reflog()' '
 test_expect_success 'for_each_reflog_ent()' '
 	$RUN for-each-reflog-ent HEAD >actual &&
 	head -n1 actual | grep first &&
-	tail -n2 actual | head -n1 | grep main.to.new
+	tail -n1 actual | grep main.to.new
 '
 
 test_expect_success 'for_each_reflog_ent_reverse()' '
 	$RUN for-each-reflog-ent-reverse HEAD >actual &&
 	head -n1 actual | grep main.to.new &&
-	tail -n2 actual | head -n1 | grep first
+	tail -n1 actual | grep first
 '
 
 test_expect_success 'reflog_exists(HEAD)' '
-- 
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