fast-import: introduce "feature notes" command

[thirdparty/git.git] / revision.c

diff --git a/revision.c b/revision.c
index c92ffc2a58bcda0744da44a31bce7d7112b1e510..490b484084e875e9b6c5aea1168437bba4bb500a 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -134,10 +134,20 @@ static void add_pending_object_with_mode(struct rev_info *revs, struct object *o
 {
        if (revs->no_walk && (obj->flags & UNINTERESTING))
                revs->no_walk = 0;
-       if (revs->reflog_info && obj->type == OBJ_COMMIT &&
-                       add_reflog_for_walk(revs->reflog_info,
-                               (struct commit *)obj, name))
-               return;
+       if (revs->reflog_info && obj->type == OBJ_COMMIT) {
+               struct strbuf buf = STRBUF_INIT;
+               int len = interpret_branch_name(name, &buf);
+               int st;
+
+               if (0 < len && name[len] && buf.len)
+                       strbuf_addstr(&buf, name + len);
+               st = add_reflog_for_walk(revs->reflog_info,
+                                        (struct commit *)obj,
+                                        buf.buf[0] ? buf.buf: name);
+               strbuf_release(&buf);
+               if (st)
+                       return;
+       }
        add_object_array_with_mode(obj, name, &revs->pending, mode);
 }
 
@@ -268,7 +278,7 @@ static int tree_difference = REV_TREE_SAME;
 static void file_add_remove(struct diff_options *options,
                    int addremove, unsigned mode,
                    const unsigned char *sha1,
-                   const char *fullpath)
+                   const char *fullpath, unsigned dirty_submodule)
 {
        int diff = addremove == '+' ? REV_TREE_NEW : REV_TREE_OLD;
 
@@ -281,7 +291,8 @@ static void file_change(struct diff_options *options,
                 unsigned old_mode, unsigned new_mode,
                 const unsigned char *old_sha1,
                 const unsigned char *new_sha1,
-                const char *fullpath)
+                const char *fullpath,
+                unsigned old_dirty_submodule, unsigned new_dirty_submodule)
 {
        tree_difference = REV_TREE_DIFFERENT;
        DIFF_OPT_SET(options, HAS_CHANGES);
@@ -702,12 +713,18 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag,
        return 0;
 }
 
+static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
+       unsigned flags)
+{
+       cb->all_revs = revs;
+       cb->all_flags = flags;
+}
+
 static void handle_refs(struct rev_info *revs, unsigned flags,
                int (*for_each)(each_ref_fn, void *))
 {
        struct all_refs_cb cb;
-       cb.all_revs = revs;
-       cb.all_flags = flags;
+       init_all_refs_cb(&cb, revs, flags);
        for_each(handle_one_ref, &cb);
 }
 
@@ -794,7 +811,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->ignore_merges = 1;
        revs->simplify_history = 1;
        DIFF_OPT_SET(&revs->pruning, RECURSIVE);
-       DIFF_OPT_SET(&revs->pruning, QUIET);
+       DIFF_OPT_SET(&revs->pruning, QUICK);
        revs->pruning.add_remove = file_add_remove;
        revs->pruning.change = file_change;
        revs->lifo = 1;
@@ -809,6 +826,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
 
        revs->grep_filter.status_only = 1;
        revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list);
+       revs->grep_filter.header_tail = &(revs->grep_filter.header_list);
        revs->grep_filter.regflags = REG_NEWLINE;
 
        diff_setup(&revs->diffopt);
@@ -1316,7 +1334,7 @@ static void append_prune_data(const char ***prune_data, const char **av)
  */
 int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def)
 {
-       int i, flags, left, seen_dashdash, read_from_stdin;
+       int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0;
        const char **prune_data = NULL;
 
        /* First, search for "--" */
@@ -1364,6 +1382,30 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                handle_refs(revs, flags, for_each_remote_ref);
                                continue;
                        }
+                       if (!prefixcmp(arg, "--glob=")) {
+                               struct all_refs_cb cb;
+                               init_all_refs_cb(&cb, revs, flags);
+                               for_each_glob_ref(handle_one_ref, arg + 7, &cb);
+                               continue;
+                       }
+                       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);
+                               continue;
+                       }
+                       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);
+                               continue;
+                       }
+                       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);
+                               continue;
+                       }
                        if (!strcmp(arg, "--reflog")) {
                                handle_reflog(revs, flags);
                                continue;
@@ -1418,6 +1460,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                        append_prune_data(&prune_data, argv + i);
                        break;
                }
+               else
+                       got_rev_arg = 1;
        }
 
        if (prune_data)
@@ -1427,7 +1471,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                revs->def = def;
        if (revs->show_merge)
                prepare_show_merge(revs);
-       if (revs->def && !revs->pending.nr) {
+       if (revs->def && !revs->pending.nr && !got_rev_arg) {
                unsigned char sha1[20];
                struct object *object;
                unsigned mode;
@@ -1763,7 +1807,7 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit)
 
 static int commit_match(struct commit *commit, struct rev_info *opt)
 {
-       if (!opt->grep_filter.pattern_list)
+       if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list)
                return 1;
        return grep_buffer(&opt->grep_filter,
                           NULL, /* we say nothing, not even filename */