diff options
| author | Matheus Tavares <matheus.bernardino@usp.br> | 2019-07-30 19:53:27 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-07-30 23:29:54 +0300 |
| commit | 6a289d45c0e5d155f536d7c1f73c3b33690e92c6 (patch) | |
| tree | 8df2d2154eb97939bd38f3d9a75b6643faa4b824 | |
| parent | 1feeaaf26bff51996f9f96c6dc41ca0f95ab5fc4 (diff) | |
grep: fix worktree case in submodules
Running git-grep with --recurse-submodules results in a cached grep for
the submodules even when --cached is not used. This makes all
modifications in submodules' tracked files be always ignored when
grepping. Solve that making git-grep respect the cached option when
invoking grep_cache() inside grep_submodule(). Also, add tests to
ensure that the desired behavior is performed.
Reported-by: Daniel Zaoui <jackdanielz@eyomi.org>
Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/grep.c | 10 | ||||
| -rwxr-xr-x | t/t7814-grep-recurse-submodules.sh | 21 |
2 files changed, 27 insertions, 4 deletions
diff --git a/builtin/grep.c b/builtin/grep.c index 580fd38f417..467eb4542b7 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -403,7 +403,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, static int grep_submodule(struct grep_opt *opt, const struct pathspec *pathspec, const struct object_id *oid, - const char *filename, const char *path) + const char *filename, const char *path, int cached) { struct repository subrepo; struct repository *superproject = opt->repo; @@ -474,7 +474,7 @@ static int grep_submodule(struct grep_opt *opt, strbuf_release(&base); free(data); } else { - hit = grep_cache(&subopt, pathspec, 1); + hit = grep_cache(&subopt, pathspec, cached); } repo_clear(&subrepo); @@ -522,7 +522,8 @@ static int grep_cache(struct grep_opt *opt, } } else if (recurse_submodules && S_ISGITLINK(ce->ce_mode) && submodule_path_match(repo->index, pathspec, name.buf, NULL)) { - hit |= grep_submodule(opt, pathspec, NULL, ce->name, ce->name); + hit |= grep_submodule(opt, pathspec, NULL, ce->name, + ce->name, cached); } else { continue; } @@ -597,7 +598,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, free(data); } else if (recurse_submodules && S_ISGITLINK(entry.mode)) { hit |= grep_submodule(opt, pathspec, &entry.oid, - base->buf, base->buf + tn_len); + base->buf, base->buf + tn_len, + 1); /* ignored */ } strbuf_setlen(base, old_baselen); diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh index 134a694516c..48f2b13e7d7 100755 --- a/t/t7814-grep-recurse-submodules.sh +++ b/t/t7814-grep-recurse-submodules.sh @@ -392,4 +392,25 @@ test_expect_success 'grep --recurse-submodules with submodules without .gitmodul test_cmp expect actual ' +reset_and_clean () { + git reset --hard && + git clean -fd && + git submodule foreach --recursive 'git reset --hard' && + git submodule foreach --recursive 'git clean -fd' +} + +test_expect_success 'grep --recurse-submodules without --cached considers worktree modifications' ' + reset_and_clean && + echo "A modified line in submodule" >>submodule/a && + echo "submodule/a:A modified line in submodule" >expect && + git grep --recurse-submodules "A modified line in submodule" >actual && + test_cmp expect actual +' + +test_expect_success 'grep --recurse-submodules with --cached ignores worktree modifications' ' + reset_and_clean && + echo "A modified line in submodule" >>submodule/a && + test_must_fail git grep --recurse-submodules --cached "A modified line in submodule" >actual 2>&1 && + test_must_be_empty actual +' test_done |