http-push: convert process_ls_object and descendants to object_id

diff --git a/sequencer.c b/sequencer.c
index 3fe9fcdab72f62ca2f7e6e6ba84c67d8846adba5..218895fde1ba0f1059e60227f3695ee60fb589c3 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -344,7 +344,7 @@ static int read_oneliner(struct strbuf *buf,
 
 static struct tree *empty_tree(void)
 {
-       return lookup_tree(EMPTY_TREE_SHA1_BIN);
+       return lookup_tree(&empty_tree_oid);
 }
 
 static int error_dirty_index(struct replay_opts *opts)
@@ -482,13 +482,13 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
 
 static int is_index_unchanged(void)
 {
-       unsigned char head_sha1[20];
+       struct object_id head_oid;
        struct commit *head_commit;
 
-       if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL))
+       if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL))
                return error(_("could not resolve HEAD commit\n"));
 
-       head_commit = lookup_commit(head_sha1);
+       head_commit = lookup_commit(&head_oid);
 
        /*
         * If head_commit is NULL, check_commit, called from
@@ -508,7 +508,8 @@ static int is_index_unchanged(void)
                if (cache_tree_update(&the_index, 0))
                        return error(_("unable to update cache tree\n"));
 
-       return !hashcmp(active_cache_tree->sha1, head_commit->tree->object.oid.hash);
+       return !oidcmp(&active_cache_tree->oid,
+                      &head_commit->tree->object.oid);
 }
 
 static int write_author_script(const char *message)
@@ -834,13 +835,13 @@ static int update_squash_messages(enum todo_command command,
                strbuf_splice(&buf, 0, eol - buf.buf, header.buf, header.len);
                strbuf_release(&header);
        } else {
-               unsigned char head[20];
+               struct object_id head;
                struct commit *head_commit;
                const char *head_message, *body;
 
-               if (get_sha1("HEAD", head))
+               if (get_oid("HEAD", &head))
                        return error(_("need a HEAD to fixup"));
-               if (!(head_commit = lookup_commit_reference(head)))
+               if (!(head_commit = lookup_commit_reference(&head)))
                        return error(_("could not read HEAD"));
                if (!(head_message = get_commit_buffer(head_commit, NULL)))
                        return error(_("could not read HEAD's commit message"));
@@ -1065,12 +1066,12 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
                        flags |= CLEANUP_MSG;
                        msg_file = rebase_path_fixup_msg();
                } else {
-                       const char *dest = git_path("SQUASH_MSG");
+                       const char *dest = git_path_squash_msg();
                        unlink(dest);
                        if (copy_file(dest, rebase_path_squash_msg(), 0666))
                                return error(_("could not rename '%s' to '%s'"),
                                             rebase_path_squash_msg(), dest);
-                       unlink(git_path("MERGE_MSG"));
+                       unlink(git_path_merge_msg());
                        msg_file = dest;
                        flags |= EDIT_MSG;
                }
@@ -1221,7 +1222,7 @@ static struct todo_item *append_new_todo(struct todo_list *todo_list)
 
 static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
 {
-       unsigned char commit_sha1[20];
+       struct object_id commit_oid;
        char *end_of_object_name;
        int i, saved, status, padding;
 
@@ -1270,7 +1271,7 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
        end_of_object_name = (char *) bol + strcspn(bol, " \t\n");
        saved = *end_of_object_name;
        *end_of_object_name = '\0';
-       status = get_sha1(bol, commit_sha1);
+       status = get_oid(bol, &commit_oid);
        *end_of_object_name = saved;
 
        item->arg = end_of_object_name + strspn(end_of_object_name, " \t");
@@ -1279,7 +1280,7 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
        if (status < 0)
                return -1;
 
-       item->commit = lookup_commit_reference(commit_sha1);
+       item->commit = lookup_commit_reference(&commit_oid);
        return !item->commit;
 }
 
@@ -1827,10 +1828,10 @@ static int error_failed_squash(struct commit *commit,
                return error(_("could not rename '%s' to '%s'"),
                        rebase_path_squash_msg(), rebase_path_message());
        unlink(rebase_path_fixup_msg());
-       unlink(git_path("MERGE_MSG"));
-       if (copy_file(git_path("MERGE_MSG"), rebase_path_message(), 0666))
+       unlink(git_path_merge_msg());
+       if (copy_file(git_path_merge_msg(), rebase_path_message(), 0666))
                return error(_("could not copy '%s' to '%s'"),
-                            rebase_path_message(), git_path("MERGE_MSG"));
+                            rebase_path_message(), git_path_merge_msg());
        return error_with_patch(commit, subject, subject_len, opts, 1, 0);
 }
 
@@ -2189,7 +2190,7 @@ static int commit_staged_changes(struct replay_opts *opts)
        if (has_unstaged_changes(1))
                return error(_("cannot rebase: You have unstaged changes."));
        if (!has_uncommitted_changes(0)) {
-               const char *cherry_pick_head = git_path("CHERRY_PICK_HEAD");
+               const char *cherry_pick_head = git_path_cherry_pick_head();
 
                if (file_exists(cherry_pick_head) && unlink(cherry_pick_head))
                        return error(_("could not remove CHERRY_PICK_HEAD"));
@@ -2280,7 +2281,7 @@ static int single_pick(struct commit *cmit, struct replay_opts *opts)
 int sequencer_pick_revisions(struct replay_opts *opts)
 {
        struct todo_list todo_list = TODO_LIST_INIT;
-       unsigned char sha1[20];
+       struct object_id oid;
        int i, res;
 
        assert(opts->revs);
@@ -2288,16 +2289,16 @@ int sequencer_pick_revisions(struct replay_opts *opts)
                return -1;
 
        for (i = 0; i < opts->revs->pending.nr; i++) {
-               unsigned char sha1[20];
+               struct object_id oid;
                const char *name = opts->revs->pending.objects[i].name;
 
                /* This happens when using --stdin. */
                if (!strlen(name))
                        continue;
 
-               if (!get_sha1(name, sha1)) {
-                       if (!lookup_commit_reference_gently(sha1, 1)) {
-                               enum object_type type = sha1_object_info(sha1, NULL);
+               if (!get_oid(name, &oid)) {
+                       if (!lookup_commit_reference_gently(&oid, 1)) {
+                               enum object_type type = sha1_object_info(oid.hash, NULL);
                                return error(_("%s: can't cherry-pick a %s"),
                                        name, typename(type));
                        }
@@ -2334,9 +2335,9 @@ int sequencer_pick_revisions(struct replay_opts *opts)
        if (walk_revs_populate_todo(&todo_list, opts) ||
                        create_seq_dir() < 0)
                return -1;
-       if (get_sha1("HEAD", sha1) && (opts->action == REPLAY_REVERT))
+       if (get_oid("HEAD", &oid) && (opts->action == REPLAY_REVERT))
                return error(_("can't revert as initial commit"));
-       if (save_head(sha1_to_hex(sha1)))
+       if (save_head(oid_to_hex(&oid)))
                return -1;
        if (save_opts(opts))
                return -1;