diff options
| author | John Cai <johncai86@gmail.com> | 2023-05-06 07:15:29 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2023-05-07 00:34:09 +0300 |
| commit | 44451a2e5eec5360378be23e2cdbd9ecee49e14e (patch) | |
| tree | e5ff5d8d9337a5c5b76440583ea4f7d9e2c63880 /t/t4018-diff-funcname.sh | |
| parent | 48d89b51b3bb8a60580c36731b96a7206ce1e5b9 (diff) | |
attr: teach "--attr-source=<tree>" global option to "git"
Earlier, 47cfc9bd (attr: add flag `--source` to work with tree-ish,
2023-01-14) taught "git check-attr" the "--source=<tree>" option to
allow it to read attribute files from a tree-ish, but did so only
for the command. Just like "check-attr" users wanted a way to use
attributes from a tree-ish and not from the working tree files,
users of other commands (like "git diff") would benefit from the
same.
Undo most of the UI change the commit made, while keeping the
internal logic to read attributes from a given tree-ish. Expose the
internal logic via a new "--attr-source=<tree>" command line option
given to "git", so that it can be used with any git command that
runs as part of the main git process.
Additionally, add an environment variable GIT_ATTR_SOURCE that is set
when --attr-source is passed in, so that subprocesses use the same value
for the attributes source tree.
Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4018-diff-funcname.sh')
| -rwxr-xr-x | t/t4018-diff-funcname.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh index 42a2b9a13b..c8d555771d 100755 --- a/t/t4018-diff-funcname.sh +++ b/t/t4018-diff-funcname.sh @@ -63,6 +63,25 @@ do test_i18ngrep ! fatal msg && test_i18ngrep ! error msg ' + + test_expect_success "builtin $p pattern compiles on bare repo with --attr-source" ' + test_when_finished "rm -rf bare.git" && + git checkout -B master && + git add . && + echo "*.java diff=notexist" >.gitattributes && + git add .gitattributes && + git commit -am "changing gitattributes" && + git checkout -B branchA && + echo "*.java diff=$p" >.gitattributes && + git add .gitattributes && + git commit -am "changing gitattributes" && + git clone --bare --no-local . bare.git && + git -C bare.git symbolic-ref HEAD refs/heads/master && + test_expect_code 1 git -C bare.git --attr-source=branchA \ + diff --exit-code HEAD:A.java HEAD:B.java 2>msg && + test_i18ngrep ! fatal msg && + test_i18ngrep ! error msg + ' done test_expect_success 'last regexp must not be negated' ' |