From dba093ddc0341a85f576bbd5227d393a820d930a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Sat, 12 Jan 2019 09:13:22 +0700 Subject: grep: use grep_opt->repo instead of explict repo argument MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This command is probably the first one that operates on a repository other than the_repository, in f9ee2fcdfa (grep: recurse in-process using 'struct repository' - 2017-08-02). An explicit 'struct repository *' was added in that commit to pass around the repository that we're supposed to grep from. Since 38bbc2ea39 (grep.c: remove implicit dependency on the_index - 2018-09-21). 'struct grep_opt *' carries in itself a repository parameter for grepping. We should now be able to reuse grep_opt to hold the submodule repo instead of a separate argument, which is just room for mistakes. While at there, use the right reference instead of the_repository and the_index in this code. I was a bit careless in my attempt to kick the_repository / the_index out of library code. It's normally safe to just stick the_repository / the_index in bultin/ code, but it's not the case for grep. Reviewed-by: Stefan Beller Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/grep.c | 41 ++++++++++++++++++++++++----------------- 1 file changed, 24 insertions(+), 17 deletions(-) (limited to 'builtin') diff --git a/builtin/grep.c b/builtin/grep.c index bad9c0a3d5..0cc671f7d6 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -393,18 +393,20 @@ static void run_pager(struct grep_opt *opt, const char *prefix) exit(status); } -static int grep_cache(struct grep_opt *opt, struct repository *repo, +static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached); static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, struct tree_desc *tree, struct strbuf *base, int tn_len, - int check_attr, struct repository *repo); + int check_attr); -static int grep_submodule(struct grep_opt *opt, struct repository *superproject, +static int grep_submodule(struct grep_opt *opt, const struct pathspec *pathspec, const struct object_id *oid, const char *filename, const char *path) { + struct repository *superproject = opt->repo; struct repository submodule; + struct grep_opt subopt; int hit; /* @@ -440,6 +442,9 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, add_to_alternates_memory(submodule.objects->odb->path); grep_read_unlock(); + memcpy(&subopt, opt, sizeof(subopt)); + subopt.repo = &submodule; + if (oid) { struct object *object; struct tree_desc tree; @@ -461,21 +466,22 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, strbuf_addch(&base, '/'); init_tree_desc(&tree, data, size); - hit = grep_tree(opt, pathspec, &tree, &base, base.len, - object->type == OBJ_COMMIT, &submodule); + hit = grep_tree(&subopt, pathspec, &tree, &base, base.len, + object->type == OBJ_COMMIT); strbuf_release(&base); free(data); } else { - hit = grep_cache(opt, &submodule, pathspec, 1); + hit = grep_cache(&subopt, pathspec, 1); } repo_clear(&submodule); return hit; } -static int grep_cache(struct grep_opt *opt, struct repository *repo, +static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached) { + struct repository *repo = opt->repo; int hit = 0; int nr; struct strbuf name = STRBUF_INIT; @@ -513,7 +519,7 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo, } } else if (recurse_submodules && S_ISGITLINK(ce->ce_mode) && submodule_path_match(repo->index, pathspec, name.buf, NULL)) { - hit |= grep_submodule(opt, repo, pathspec, NULL, ce->name, ce->name); + hit |= grep_submodule(opt, pathspec, NULL, ce->name, ce->name); } else { continue; } @@ -535,8 +541,9 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo, static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, struct tree_desc *tree, struct strbuf *base, int tn_len, - int check_attr, struct repository *repo) + int check_attr) { + struct repository *repo = opt->repo; int hit = 0; enum interesting match = entry_not_interesting; struct name_entry entry; @@ -582,10 +589,10 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, strbuf_addch(base, '/'); init_tree_desc(&sub, data, size); hit |= grep_tree(opt, pathspec, &sub, base, tn_len, - check_attr, repo); + check_attr); free(data); } else if (recurse_submodules && S_ISGITLINK(entry.mode)) { - hit |= grep_submodule(opt, repo, pathspec, entry.oid, + hit |= grep_submodule(opt, pathspec, entry.oid, base->buf, base->buf + tn_len); } @@ -627,7 +634,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, } init_tree_desc(&tree, data, size); hit = grep_tree(opt, pathspec, &tree, &base, base.len, - obj->type == OBJ_COMMIT, the_repository); + obj->type == OBJ_COMMIT); strbuf_release(&base); free(data); return hit; @@ -644,12 +651,12 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec, for (i = 0; i < nr; i++) { struct object *real_obj; - real_obj = deref_tag(the_repository, list->objects[i].item, + real_obj = deref_tag(opt->repo, list->objects[i].item, NULL, 0); /* load the gitmodules file for this rev */ if (recurse_submodules) { - submodule_free(the_repository); + submodule_free(opt->repo); gitmodules_config_oid(&real_obj->oid); } if (grep_object(opt, pathspec, real_obj, list->objects[i].name, @@ -674,9 +681,9 @@ static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec, if (exc_std) setup_standard_excludes(&dir); - fill_directory(&dir, &the_index, pathspec); + fill_directory(&dir, opt->repo->index, pathspec); for (i = 0; i < dir.nr; i++) { - if (!dir_path_match(&the_index, dir.entries[i], pathspec, 0, NULL)) + if (!dir_path_match(opt->repo->index, dir.entries[i], pathspec, 0, NULL)) continue; hit |= grep_file(opt, dir.entries[i]->name); if (hit && opt->status_only) @@ -1117,7 +1124,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) if (!cached) setup_work_tree(); - hit = grep_cache(&opt, the_repository, &pathspec, cached); + hit = grep_cache(&opt, &pathspec, cached); } else { if (cached) die(_("both --cached and trees are given")); -- cgit v1.2.3