t5404: relax overzealous test
[gitweb.git] / sequencer.c
index e66f2fe0f0409cccf1647f7851044f91d68252a6..3804fa931d819f035ad6b3159cb8efa1745693d0 100644 (file)
@@ -112,7 +112,7 @@ static void remove_sequencer_state(void)
 {
        struct strbuf seq_dir = STRBUF_INIT;
 
-       strbuf_addf(&seq_dir, "%s", git_path(SEQ_DIR));
+       strbuf_addstr(&seq_dir, git_path(SEQ_DIR));
        remove_dir_recursively(&seq_dir, 0);
        strbuf_release(&seq_dir);
 }
@@ -190,7 +190,7 @@ static void write_message(struct strbuf *msgbuf, const char *filename)
                die_errno(_("Could not write to %s"), filename);
        strbuf_release(msgbuf);
        if (commit_lock_file(&msg_file) < 0)
-               die(_("Error wrapping up %s"), filename);
+               die(_("Error wrapping up %s."), filename);
 }
 
 static struct tree *empty_tree(void)
@@ -225,7 +225,7 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from,
        if (checkout_fast_forward(from, to, 1))
                exit(128); /* the callee should have complained already */
 
-       strbuf_addf(&sb, "%s: fast-forward", action_name(opts));
+       strbuf_addf(&sb, _("%s: fast-forward"), action_name(opts));
 
        transaction = ref_transaction_begin(&err);
        if (!transaction ||
@@ -293,6 +293,9 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        clean = merge_trees(&o,
                            head_tree,
                            next_tree, base_tree, &result);
+       strbuf_release(&o.obuf);
+       if (clean < 0)
+               return clean;
 
        if (active_cache_changed &&
            write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
@@ -544,10 +547,8 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
                 * information followed by "\n\n".
                 */
                p = strstr(msg.message, "\n\n");
-               if (p) {
-                       p += 2;
-                       strbuf_addstr(&msgbuf, p);
-               }
+               if (p)
+                       strbuf_addstr(&msgbuf, skip_blank_lines(p + 2));
 
                if (opts->record_origin) {
                        if (!has_conforming_footer(&msgbuf, NULL, 0))
@@ -561,6 +562,8 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
        if (!opts->strategy || !strcmp(opts->strategy, "recursive") || opts->action == REPLAY_REVERT) {
                res = do_recursive_merge(base, next, base_label, next_label,
                                         head, &msgbuf, opts);
+               if (res < 0)
+                       return res;
                write_message(&msgbuf, git_path_merge_msg());
        } else {
                struct commit_list *common = NULL;
@@ -697,9 +700,14 @@ static struct commit *parse_insn_line(char *bol, char *eol, struct replay_opts *
         * opts; we don't support arbitrary instructions
         */
        if (action != opts->action) {
-               const char *action_str;
-               action_str = action == REPLAY_REVERT ? "revert" : "cherry-pick";
-               error(_("Cannot %s during a %s"), action_str, action_name(opts));
+               if (action == REPLAY_REVERT)
+                     error((opts->action == REPLAY_REVERT)
+                           ? _("Cannot revert during another revert.")
+                           : _("Cannot revert during a cherry-pick."));
+               else
+                     error((opts->action == REPLAY_REVERT)
+                           ? _("Cannot cherry-pick during a revert.")
+                           : _("Cannot cherry-pick during another cherry-pick."));
                return NULL;
        }
 
@@ -875,8 +883,7 @@ static int sequencer_rollback(struct replay_opts *opts)
                return rollback_single_pick();
        }
        if (!f)
-               return error(_("cannot open %s: %s"), git_path_head_file(),
-                                               strerror(errno));
+               return error_errno(_("cannot open %s"), git_path_head_file());
        if (strbuf_getline_lf(&buf, f)) {
                error(_("cannot read %s: %s"), git_path_head_file(),
                      ferror(f) ?  strerror(errno) : _("unexpected end of file"));
@@ -889,6 +896,10 @@ static int sequencer_rollback(struct replay_opts *opts)
                        git_path_head_file());
                goto fail;
        }
+       if (is_null_sha1(sha1)) {
+               error(_("cannot abort from a branch yet to be born"));
+               goto fail;
+       }
        if (reset_for_rollback(sha1))
                goto fail;
        remove_sequencer_state();
@@ -1087,11 +1098,8 @@ int sequencer_pick_revisions(struct replay_opts *opts)
        walk_revs_populate_todo(&todo_list, opts);
        if (create_seq_dir() < 0)
                return -1;
-       if (get_sha1("HEAD", sha1)) {
-               if (opts->action == REPLAY_REVERT)
-                       return error(_("Can't revert as initial commit"));
-               return error(_("Can't cherry-pick into empty head"));
-       }
+       if (get_sha1("HEAD", sha1) && (opts->action == REPLAY_REVERT))
+               return error(_("Can't revert as initial commit"));
        save_head(sha1_to_hex(sha1));
        save_opts(opts);
        return pick_commits(todo_list, opts);