commit-tree: resurrect command line parsing updates

79a9312 (commit-tree: update the command line parsing, 2011-11-09)
updated the command line parser to understand the usual "flags first
and then non-flag arguments" order, in addition to the original and
a bit unusual "tree comes first and then zero or more -p <parent>".

Unfortunately, ba3c69a (commit: teach --gpg-sign option, 2011-10-05)
broke it by mistake.  Resurrect it, and protect the feature with a
test from future breakages.

Noticed by Keshav Kini
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2012-07-17 13:05:13 -07:00
parent ba3c69a9ee
commit 9aab1b5118
2 changed files with 17 additions and 3 deletions

View File

@ -48,9 +48,6 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
if (get_sha1(argv[1], tree_sha1))
die("Not a valid object name %s", argv[1]);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "-p")) {

View File

@ -7,6 +7,9 @@ test_description='git commit-tree options test
This test checks that git commit-tree can create a specific commit
object by defining all environment variables that it understands.
Also make sure that command line parser understands the normal
"flags first and then non flag arguments" command line.
'
. ./test-lib.sh
@ -42,4 +45,18 @@ test_expect_success \
'compare commit' \
'test_cmp expected commit'
test_expect_success 'flags and then non flags' '
echo comment text |
git commit-tree $(cat treeid) >commitid &&
echo comment text |
git commit-tree $(cat treeid) -p $(cat commitid) >childid-1 &&
echo comment text |
git commit-tree -p $(cat commitid) $(cat treeid) >childid-2 &&
test_cmp childid-1 childid-2 &&
git commit-tree $(cat treeid) -m foo >childid-3 &&
git commit-tree -m foo $(cat treeid) >childid-4 &&
test_cmp childid-3 childid-4
'
test_done