Merge branch 'ss/describe-dirty-in-the-right-directory'

[thirdparty/git.git] / revision.c

diff --git a/revision.c b/revision.c
index 5de739384a0bfc9b61f7c0052debca0283c6f1b5..162d511d4686bc43f2032a57fa95e3601eb3d6b2 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -68,10 +68,10 @@ static void mark_tree_contents_uninteresting(struct repository *r,
        while (tree_entry(&desc, &entry)) {
                switch (object_type(entry.mode)) {
                case OBJ_TREE:
-                       mark_tree_uninteresting(r, lookup_tree(r, entry.oid));
+                       mark_tree_uninteresting(r, lookup_tree(r, &entry.oid));
                        break;
                case OBJ_BLOB:
-                       mark_blob_uninteresting(lookup_blob(r, entry.oid));
+                       mark_blob_uninteresting(lookup_blob(r, &entry.oid));
                        break;
                default:
                        /* Subproject commit - not in this repository */
@@ -175,17 +175,17 @@ static void add_children_by_path(struct repository *r,
        while (tree_entry(&desc, &entry)) {
                switch (object_type(entry.mode)) {
                case OBJ_TREE:
-                       paths_and_oids_insert(map, entry.path, entry.oid);
+                       paths_and_oids_insert(map, entry.path, &entry.oid);
 
                        if (tree->object.flags & UNINTERESTING) {
-                               struct tree *child = lookup_tree(r, entry.oid);
+                               struct tree *child = lookup_tree(r, &entry.oid);
                                if (child)
                                        child->object.flags |= UNINTERESTING;
                        }
                        break;
                case OBJ_BLOB:
                        if (tree->object.flags & UNINTERESTING) {
-                               struct blob *child = lookup_blob(r, entry.oid);
+                               struct blob *child = lookup_blob(r, &entry.oid);
                                if (child)
                                        child->object.flags |= UNINTERESTING;
                        }
@@ -356,7 +356,20 @@ static struct object *get_reference(struct rev_info *revs, const char *name,
 {
        struct object *object;
 
-       object = parse_object(revs->repo, oid);
+       /*
+        * If the repository has commit graphs, repo_parse_commit() avoids
+        * reading the object buffer, so use it whenever possible.
+        */
+       if (oid_object_info(revs->repo, oid, NULL) == OBJ_COMMIT) {
+               struct commit *c = lookup_commit(revs->repo, oid);
+               if (!repo_parse_commit(revs->repo, c))
+                       object = (struct object *) c;
+               else
+                       object = NULL;
+       } else {
+               object = parse_object(revs->repo, oid);
+       }
+
        if (!object) {
                if (revs->ignore_missing)
                        return object;
@@ -1527,7 +1540,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned int flags)
 {
        struct worktree **worktrees, **p;
 
-       read_index(revs->repo->index);
+       repo_read_index(revs->repo);
        do_add_index_objects_to_pending(revs, revs->repo->index, flags);
 
        if (revs->single_worktree)
@@ -1606,6 +1619,7 @@ void repo_init_revisions(struct repository *r,
        revs->abbrev = DEFAULT_ABBREV;
        revs->ignore_merges = 1;
        revs->simplify_history = 1;
+       revs->pruning.repo = r;
        revs->pruning.flags.recursive = 1;
        revs->pruning.flags.quick = 1;
        revs->pruning.add_remove = file_add_remove;
@@ -1638,8 +1652,8 @@ void repo_init_revisions(struct repository *r,
 }
 
 static void add_pending_commit_list(struct rev_info *revs,
-                                    struct commit_list *commit_list,
-                                    unsigned int flags)
+                                   struct commit_list *commit_list,
+                                   unsigned int flags)
 {
        while (commit_list) {
                struct object *object = &commit_list->item->object;
@@ -1673,7 +1687,7 @@ static void prepare_show_merge(struct rev_info *revs)
        head->object.flags |= SYMMETRIC_LEFT;
 
        if (!istate->cache_nr)
-               read_index(istate);
+               repo_read_index(revs->repo);
        for (i = 0; i < istate->cache_nr; i++) {
                const struct cache_entry *ce = istate->cache[i];
                if (!ce_stage(ce))
@@ -1732,8 +1746,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot,
        if (!*b_name)
                b_name = "HEAD";
 
-       if (get_oid_with_context(a_name, oc_flags, &a_oid, a_oc) ||
-           get_oid_with_context(b_name, oc_flags, &b_oid, b_oc))
+       if (get_oid_with_context(revs->repo, a_name, oc_flags, &a_oid, a_oc) ||
+           get_oid_with_context(revs->repo, b_name, oc_flags, &b_oid, b_oc))
                return -1;
 
        if (!cant_be_filename) {
@@ -1867,11 +1881,13 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi
        if (revarg_opt & REVARG_COMMITTISH)
                get_sha1_flags |= GET_OID_COMMITTISH;
 
-       if (get_oid_with_context(arg, get_sha1_flags, &oid, &oc))
+       if (get_oid_with_context(revs->repo, arg, get_sha1_flags, &oid, &oc))
                return revs->ignore_missing ? 0 : -1;
        if (!cant_be_filename)
                verify_non_filename(revs->prefix, arg);
        object = get_reference(revs, arg, &oid, flags ^ local_flags);
+       if (!object)
+               return revs->ignore_missing ? 0 : -1;
        add_rev_cmdline(revs, object, arg_, REV_CMD_REV, flags ^ local_flags);
        add_pending_object_with_path(revs, object, arg, oc.mode, oc.path);
        free(oc.path);
@@ -1934,7 +1950,8 @@ static void add_message_grep(struct rev_info *revs, const char *pattern)
 }
 
 static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv,
-                              int *unkc, const char **unkv)
+                              int *unkc, const char **unkv,
+                              const struct setup_revision_opt* opt)
 {
        const char *arg = argv[0];
        const char *optarg;
@@ -2294,7 +2311,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->limited = 1;
        } else if (!strcmp(arg, "--ignore-missing")) {
                revs->ignore_missing = 1;
-       } else if (revs->allow_exclude_promisor_objects_opt &&
+       } else if (opt && opt->allow_exclude_promisor_objects &&
                   !strcmp(arg, "--exclude-promisor-objects")) {
                if (fetch_if_missing)
                        BUG("exclude_promisor_objects can only be used when fetch_if_missing is 0");
@@ -2316,7 +2333,7 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
                        const char * const usagestr[])
 {
        int n = handle_revision_opt(revs, ctx->argc, ctx->argv,
-                                   &ctx->cpidx, ctx->out);
+                                   &ctx->cpidx, ctx->out, NULL);
        if (n <= 0) {
                error("unknown option `%s'", ctx->argv[0]);
                usage_with_options(usagestr, options);
@@ -2534,7 +2551,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                                continue;
                        }
 
-                       opts = handle_revision_opt(revs, argc - i, argv + i, &left, argv);
+                       opts = handle_revision_opt(revs, argc - i, argv + i,
+                                                  &left, argv, opt);
                        if (opts > 0) {
                                i += opts - 1;
                                continue;
@@ -2596,7 +2614,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                struct object_id oid;
                struct object *object;
                struct object_context oc;
-               if (get_oid_with_context(revs->def, 0, &oid, &oc))
+               if (get_oid_with_context(revs->repo, revs->def, 0, &oid, &oc))
                        diagnose_missing_default(revs->def);
                object = get_reference(revs, revs->def, &oid, 0);
                add_pending_object_with_mode(revs, object, revs->def, oc.mode);