diff options
Diffstat (limited to 'builtin/grep.c')
-rw-r--r-- | builtin/grep.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/builtin/grep.c b/builtin/grep.c index 6e7bc76785..ee5a1bd355 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -488,7 +488,8 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo, strbuf_addstr(&name, repo->submodule_prefix); } - repo_read_index(repo); + if (repo_read_index(repo) < 0) + die(_("index file corrupt")); for (nr = 0; nr < repo->index->cache_nr; nr++) { const struct cache_entry *ce = repo->index->cache[nr]; @@ -646,7 +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) { @@ -827,6 +829,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) GREP_PATTERN_TYPE_PCRE), OPT_GROUP(""), OPT_BOOL('n', "line-number", &opt.linenum, N_("show line numbers")), + OPT_BOOL(0, "column", &opt.columnnum, N_("show column number of first match")), OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1), OPT_BIT('H', NULL, &opt.pathname, N_("show filenames"), 1), OPT_NEGBIT(0, "full-name", &opt.relative, @@ -841,6 +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")), @@ -885,9 +890,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) N_("indicate hit with exit status without output")), OPT_BOOL(0, "all-match", &opt.all_match, N_("show only matches from files that match all patterns")), - { OPTION_SET_INT, 0, "debug", &opt.debug, NULL, - N_("show parse tree for grep expression"), - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1 }, + OPT_SET_INT_F(0, "debug", &opt.debug, + N_("show parse tree for grep expression"), + 1, PARSE_OPT_HIDDEN), OPT_GROUP(""), { OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager, N_("pager"), N_("show matching files in the pager"), @@ -958,7 +963,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix) } if (!opt.pattern_list) - die(_("no pattern given.")); + 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 @@ -1084,19 +1093,19 @@ int cmd_grep(int argc, const char **argv, const char *prefix) } if (recurse_submodules && (!use_index || untracked)) - die(_("option not supported with --recurse-submodules.")); + die(_("option not supported with --recurse-submodules")); if (!show_in_pager && !opt.status_only) setup_pager(); if (!use_index && (untracked || cached)) - die(_("--cached or --untracked cannot be used with --no-index.")); + die(_("--cached or --untracked cannot be used with --no-index")); if (!use_index || untracked) { int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude; hit = grep_directory(&opt, &pathspec, use_exclude, use_index); } else if (0 <= opt_exclude) { - die(_("--[no-]exclude-standard cannot be used for tracked contents.")); + die(_("--[no-]exclude-standard cannot be used for tracked contents")); } else if (!list.nr) { if (!cached) setup_work_tree(); @@ -1104,7 +1113,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) hit = grep_cache(&opt, the_repository, &pathspec, cached); } else { if (cached) - die(_("both --cached and trees are given.")); + die(_("both --cached and trees are given")); hit = grep_objects(&opt, &pathspec, &list); } |