diff options
Diffstat (limited to 'sequencer.c')
| -rw-r--r-- | sequencer.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/sequencer.c b/sequencer.c index 690460bc67..84f18e64e9 100644 --- a/sequencer.c +++ b/sequencer.c @@ -607,14 +607,23 @@ static int allow_empty(struct replay_opts *opts, struct commit *commit) return 1; } +/* + * Note that ordering matters in this enum. Not only must it match the mapping + * below, it is also divided into several sections that matter. When adding + * new commands, make sure you add it in the right section. + */ enum todo_command { + /* commands that handle commits */ TODO_PICK = 0, - TODO_REVERT + TODO_REVERT, + /* commands that do nothing but are counted for reporting progress */ + TODO_NOOP }; static const char *todo_command_strings[] = { "pick", - "revert" + "revert", + "noop" }; static const char *command_to_string(const enum todo_command command) @@ -624,6 +633,10 @@ static const char *command_to_string(const enum todo_command command) die("Unknown command: %d", command); } +static int is_noop(const enum todo_command command) +{ + return TODO_NOOP <= (size_t)command; +} static int do_pick_commit(enum todo_command command, struct commit *commit, struct replay_opts *opts) @@ -879,6 +892,14 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) /* left-trim */ bol += strspn(bol, " \t"); + if (bol == eol || *bol == '\r' || *bol == comment_line_char) { + item->command = TODO_NOOP; + item->commit = NULL; + item->arg = bol; + item->arg_len = eol - bol; + return 0; + } + for (i = 0; i < ARRAY_SIZE(todo_command_strings); i++) if (skip_prefix(bol, todo_command_strings[i], &bol)) { item->command = i; @@ -887,6 +908,13 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) if (i >= ARRAY_SIZE(todo_command_strings)) return -1; + if (item->command == TODO_NOOP) { + 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) @@ -1289,7 +1317,12 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) struct todo_item *item = todo_list->items + todo_list->current; if (save_todo(todo_list, opts)) return -1; - res = do_pick_commit(item->command, item->commit, opts); + if (item->command <= TODO_REVERT) + res = do_pick_commit(item->command, item->commit, + opts); + else if (!is_noop(item->command)) + return error(_("unknown command %d"), item->command); + todo_list->current++; if (res) return res; |