apply.c: remove implicit dependency on the_index

diff --git a/builtin/grep.c b/builtin/grep.c
index 61bcaf6e58d67c8bc66f6d8d260e91e7804caa5b..b7033954ace2c1cf96190ce289ed49e67d39611e 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -497,7 +497,7 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo,
                strbuf_addstr(&name, ce->name);
 
                if (S_ISREG(ce->ce_mode) &&
-                   match_pathspec(pathspec, name.buf, name.len, 0, NULL,
+                   match_pathspec(repo->index, pathspec, name.buf, name.len, 0, NULL,
                                   S_ISDIR(ce->ce_mode) ||
                                   S_ISGITLINK(ce->ce_mode))) {
                        /*
@@ -515,7 +515,7 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo,
                                hit |= grep_file(opt, name.buf);
                        }
                } else if (recurse_submodules && S_ISGITLINK(ce->ce_mode) &&
-                          submodule_path_match(pathspec, name.buf, NULL)) {
+                          submodule_path_match(repo->index, pathspec, name.buf, NULL)) {
                        hit |= grep_submodule(opt, repo, pathspec, NULL, ce->name, ce->name);
                } else {
                        continue;
@@ -647,7 +647,8 @@ 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(list->objects[i].item, NULL, 0);
+               real_obj = deref_tag(the_repository, list->objects[i].item,
+                                    NULL, 0);
 
                /* load the gitmodules file for this rev */
                if (recurse_submodules) {
@@ -678,7 +679,7 @@ static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
 
        fill_directory(&dir, &the_index, pathspec);
        for (i = 0; i < dir.nr; i++) {
-               if (!dir_path_match(dir.entries[i], pathspec, 0, NULL))
+               if (!dir_path_match(&the_index, dir.entries[i], pathspec, 0, NULL))
                        continue;
                hit |= grep_file(opt, dir.entries[i]->name);
                if (hit && opt->status_only)
@@ -843,6 +844,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
                OPT_BOOL_F('z', "null", &opt.null_following_name,
                           N_("print NUL after filenames"),
                           PARSE_OPT_NOCOMPLETE),
+               OPT_BOOL('o', "only-matching", &opt.only_matching,
+                       N_("show only matching parts of a line")),
                OPT_BOOL('c', "count", &opt.count,
                        N_("show the number of matches instead of matching lines")),
                OPT__COLOR(&opt.color, N_("highlight matches")),
@@ -962,6 +965,10 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
        if (!opt.pattern_list)
                die(_("no pattern given."));
 
+       /* --only-matching has no effect with --invert. */
+       if (opt.invert)
+               opt.only_matching = 0;
+
        /*
         * We have to find "--" in a separate pass, because its presence
         * influences how we will parse arguments that come before it.