Merge branch 'jc/worktree-add-short-help' into maint

diff --git a/sequencer.c b/sequencer.c
index 894d12ad725c2f8cdbabbc87c7db558f5a872a4e..4d3f60594cbf0e9ddf2ea78e8c58eca312b4cac0 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -493,7 +493,7 @@ static int is_index_unchanged(void)
        struct commit *head_commit;
 
        if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
-               return error(_("could not resolve HEAD commit\n"));
+               return error(_("could not resolve HEAD commit"));
 
        head_commit = lookup_commit(&head_oid);
 
@@ -513,7 +513,7 @@ static int is_index_unchanged(void)
 
        if (!cache_tree_fully_valid(active_cache_tree))
                if (cache_tree_update(&the_index, 0))
-                       return error(_("unable to update cache tree\n"));
+                       return error(_("unable to update cache tree"));
 
        return !oidcmp(&active_cache_tree->oid,
                       &head_commit->tree->object.oid);
@@ -699,12 +699,12 @@ static int is_original_commit_empty(struct commit *commit)
        const struct object_id *ptree_oid;
 
        if (parse_commit(commit))
-               return error(_("could not parse commit %s\n"),
+               return error(_("could not parse commit %s"),
                             oid_to_hex(&commit->object.oid));
        if (commit->parents) {
                struct commit *parent = commit->parents->item;
                if (parse_commit(parent))
-                       return error(_("could not parse parent commit %s\n"),
+                       return error(_("could not parse parent commit %s"),
                                oid_to_hex(&parent->object.oid));
                ptree_oid = &parent->tree->object.oid;
        } else {
@@ -1013,9 +1013,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
                        opts);
                if (res || command != TODO_REWORD)
                        goto leave;
-               flags |= EDIT_MSG | AMEND_MSG;
-               if (command == TODO_REWORD)
-                       flags |= VERIFY_MSG;
+               flags |= EDIT_MSG | AMEND_MSG | VERIFY_MSG;
                msg_file = NULL;
                goto fast_forward_edit;
        }
@@ -1263,18 +1261,23 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
        if (i >= TODO_COMMENT)
                return -1;
 
+       /* Eat up extra spaces/ tabs before object name */
+       padding = strspn(bol, " \t");
+       bol += padding;
+
        if (item->command == TODO_NOOP) {
+               if (bol != eol)
+                       return error(_("%s does not accept arguments: '%s'"),
+                                    command_to_string(item->command), bol);
                item->commit = NULL;
                item->arg = bol;
                item->arg_len = eol - bol;
                return 0;
        }
 
-       /* Eat up extra spaces/ tabs before object name */
-       padding = strspn(bol, " \t");
        if (!padding)
-               return -1;
-       bol += padding;
+               return error(_("missing arguments for %s"),
+                            command_to_string(item->command));
 
        if (item->command == TODO_EXEC) {
                item->commit = NULL;
@@ -2583,7 +2586,10 @@ int transform_todos(unsigned flags)
                        strbuf_addf(&buf, " %s", oid);
                }
                /* add all the rest */
-               strbuf_addf(&buf, " %.*s\n", item->arg_len, item->arg);
+               if (!item->arg_len)
+                       strbuf_addch(&buf, '\n');
+               else
+                       strbuf_addf(&buf, " %.*s\n", item->arg_len, item->arg);
        }
 
        i = write_message(buf.buf, buf.len, todo_file, 0);