rev-list --exclude: tests

diff --git a/revision.c b/revision.c
index f1bb731fd71eb874344faa5376e7c375ac2fcf7f..3e8287425d65024c177da88eaa90880fe37e33c5 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1180,11 +1180,28 @@ struct all_refs_cb {
        const char *name_for_errormsg;
 };
 
+static int ref_excluded(struct rev_info *revs, const char *path)
+{
+       struct string_list_item *item;
+
+       if (!revs->ref_excludes)
+               return 0;
+       for_each_string_list_item(item, revs->ref_excludes) {
+               if (!fnmatch(item->string, path, 0))
+                       return 1;
+       }
+       return 0;
+}
+
 static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
 {
        struct all_refs_cb *cb = cb_data;
-       struct object *object = get_reference(cb->all_revs, path, sha1,
-                                             cb->all_flags);
+       struct object *object;
+
+       if (ref_excluded(cb->all_revs, path))
+           return 0;
+
+       object = get_reference(cb->all_revs, path, sha1, cb->all_flags);
        add_rev_cmdline(cb->all_revs, object, path, REV_CMD_REF, cb->all_flags);
        add_pending_sha1(cb->all_revs, path, sha1, cb->all_flags);
        return 0;
@@ -1197,6 +1214,24 @@ static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
        cb->all_flags = flags;
 }
 
+static void clear_ref_exclusion(struct rev_info *revs)
+{
+       if (revs->ref_excludes) {
+               string_list_clear(revs->ref_excludes, 0);
+               free(revs->ref_excludes);
+       }
+       revs->ref_excludes = NULL;
+}
+
+static void add_ref_exclusion(struct rev_info *revs, const char *exclude)
+{
+       if (!revs->ref_excludes) {
+               revs->ref_excludes = xcalloc(1, sizeof(*revs->ref_excludes));
+               revs->ref_excludes->strdup_strings = 1;
+       }
+       string_list_append(revs->ref_excludes, exclude);
+}
+
 static void handle_refs(const char *submodule, struct rev_info *revs, unsigned flags,
                int (*for_each)(const char *, each_ref_fn, void *))
 {
@@ -1296,7 +1331,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        DIFF_OPT_SET(&revs->pruning, QUICK);
        revs->pruning.add_remove = file_add_remove;
        revs->pruning.change = file_change;
-       revs->lifo = 1;
+       revs->sort_order = REV_SORT_IN_GRAPH_ORDER;
        revs->dense = 1;
        revs->prefix = prefix;
        revs->max_age = -1;
@@ -1358,7 +1393,7 @@ static void prepare_show_merge(struct rev_info *revs)
        if (!active_nr)
                read_cache();
        for (i = 0; i < active_nr; i++) {
-               struct cache_entry *ce = active_cache[i];
+               const struct cache_entry *ce = active_cache[i];
                if (!ce_stage(ce))
                        continue;
                if (ce_path_match(ce, &revs->prune_data)) {
@@ -1638,7 +1673,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
        } else if (!strcmp(arg, "--merge")) {
                revs->show_merge = 1;
        } else if (!strcmp(arg, "--topo-order")) {
-               revs->lifo = 1;
+               revs->sort_order = REV_SORT_IN_GRAPH_ORDER;
                revs->topo_order = 1;
        } else if (!strcmp(arg, "--simplify-merges")) {
                revs->simplify_merges = 1;
@@ -1656,7 +1691,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->prune = 1;
                load_ref_decorations(DECORATE_SHORT_REFS);
        } else if (!strcmp(arg, "--date-order")) {
-               revs->lifo = 0;
+               revs->sort_order = REV_SORT_BY_COMMIT_DATE;
+               revs->topo_order = 1;
+       } else if (!strcmp(arg, "--author-date-order")) {
+               revs->sort_order = REV_SORT_BY_AUTHOR_DATE;
                revs->topo_order = 1;
        } else if (!prefixcmp(arg, "--early-output")) {
                int count = 100;
@@ -1950,33 +1988,44 @@ static int handle_revision_pseudo_opt(const char *submodule,
        if (!strcmp(arg, "--all")) {
                handle_refs(submodule, revs, *flags, for_each_ref_submodule);
                handle_refs(submodule, revs, *flags, head_ref_submodule);
+               clear_ref_exclusion(revs);
        } else if (!strcmp(arg, "--branches")) {
                handle_refs(submodule, revs, *flags, for_each_branch_ref_submodule);
+               clear_ref_exclusion(revs);
        } else if (!strcmp(arg, "--bisect")) {
                handle_refs(submodule, revs, *flags, for_each_bad_bisect_ref);
                handle_refs(submodule, revs, *flags ^ (UNINTERESTING | BOTTOM), for_each_good_bisect_ref);
                revs->bisect = 1;
        } else if (!strcmp(arg, "--tags")) {
                handle_refs(submodule, revs, *flags, for_each_tag_ref_submodule);
+               clear_ref_exclusion(revs);
        } else if (!strcmp(arg, "--remotes")) {
                handle_refs(submodule, revs, *flags, for_each_remote_ref_submodule);
+               clear_ref_exclusion(revs);
        } else if ((argcount = parse_long_opt("glob", argv, &optarg))) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
                for_each_glob_ref(handle_one_ref, optarg, &cb);
+               clear_ref_exclusion(revs);
+               return argcount;
+       } else if ((argcount = parse_long_opt("exclude", argv, &optarg))) {
+               add_ref_exclusion(revs, optarg);
                return argcount;
        } else if (!prefixcmp(arg, "--branches=")) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
                for_each_glob_ref_in(handle_one_ref, arg + 11, "refs/heads/", &cb);
+               clear_ref_exclusion(revs);
        } else if (!prefixcmp(arg, "--tags=")) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
                for_each_glob_ref_in(handle_one_ref, arg + 7, "refs/tags/", &cb);
+               clear_ref_exclusion(revs);
        } else if (!prefixcmp(arg, "--remotes=")) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
                for_each_glob_ref_in(handle_one_ref, arg + 10, "refs/remotes/", &cb);
+               clear_ref_exclusion(revs);
        } else if (!strcmp(arg, "--reflog")) {
                handle_reflog(revs, *flags);
        } else if (!strcmp(arg, "--not")) {
@@ -2606,7 +2655,7 @@ int prepare_revision_walk(struct rev_info *revs)
                if (limit_list(revs) < 0)
                        return -1;
        if (revs->topo_order)
-               sort_in_topological_order(&revs->commits, revs->lifo);
+               sort_in_topological_order(&revs->commits, revs->sort_order);
        if (revs->line_level_traverse)
                line_log_filter(revs);
        if (revs->simplify_merges)
@@ -2924,7 +2973,7 @@ static void create_boundary_commit_list(struct rev_info *revs)
         * If revs->topo_order is set, sort the boundary commits
         * in topological order
         */
-       sort_in_topological_order(&revs->commits, revs->lifo);
+       sort_in_topological_order(&revs->commits, revs->sort_order);
 }
 
 static struct commit *get_revision_internal(struct rev_info *revs)