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author | René Scharfe <l.s.r@web.de> | 2022-04-30 13:32:44 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2022-04-30 21:49:59 +0300 |
commit | 91f8f7e46fd86f2d20e93e00af451bf75febfe18 (patch) | |
tree | 3ae43d27db87e45c24c6f3491987d0214ba04001 /t/t4014-format-patch.sh | |
parent | 362f869ff2dbc389234ecd8c4b996a9e507c39d7 (diff) |
2.36 format-patch regression fix
e900d494dc (diff: add an API for deferred freeing, 2021-02-11) added a
way to allow reusing diffopts: the no_free bit. 244c27242f (diff.[ch]:
have diff_free() call clear_pathspec(opts.pathspec), 2022-02-16) made
that mechanism mandatory.
git format-patch only sets no_free when --output is given, causing it to
forget pathspecs after the first commit. Set no_free unconditionally
instead.
The existing test was unable to detect this breakage because it checks
stderr for the absence of a certain string, but format-patch writes to
stdout. Also the test was not checking the case of one commit modifying
multiple files and a pathspec limiting the diff. Replace it with a more
thorough one.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4014-format-patch.sh')
-rwxr-xr-x | t/t4014-format-patch.sh | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 7dc5a5c736..fbec8ad2ef 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -926,11 +926,40 @@ test_expect_success 'format-patch --numstat should produce a patch' ' ' test_expect_success 'format-patch -- <path>' ' - git format-patch main..side -- file 2>error && - ! grep "Use .--" error + rm -f *.patch && + git checkout -b pathspec main && + + echo file_a 1 >file_a && + echo file_b 1 >file_b && + git add file_a file_b && + git commit -m pathspec_initial && + + echo file_a 2 >>file_a && + git add file_a && + git commit -m pathspec_a && + + echo file_b 2 >>file_b && + git add file_b && + git commit -m pathspec_b && + + echo file_a 3 >>file_a && + echo file_b 3 >>file_b && + git add file_a file_b && + git commit -m pathspec_ab && + + cat >expect <<-\EOF && + 0001-pathspec_initial.patch + 0002-pathspec_a.patch + 0003-pathspec_ab.patch + EOF + + git format-patch main..pathspec -- file_a >output && + test_cmp expect output && + ! grep file_b *.patch ' test_expect_success 'format-patch --ignore-if-in-upstream HEAD' ' + git checkout side && git format-patch --ignore-if-in-upstream HEAD ' |