1102ecb43b679587ae934cc6b9be5fdc4cb72a8b
1#include "builtin.h"
2#include "cache.h"
3#include "config.h"
4#include "parse-options.h"
5#include "sequencer.h"
6
7static const char * const builtin_rebase_helper_usage[] = {
8 N_("git rebase--helper [<options>]"),
9 NULL
10};
11
12int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
13{
14 struct replay_opts opts = REPLAY_OPTS_INIT;
15 unsigned flags = 0, keep_empty = 0;
16 enum {
17 CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS,
18 CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH
19 } command = 0;
20 struct option options[] = {
21 OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
22 OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")),
23 OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
24 CONTINUE),
25 OPT_CMDMODE(0, "abort", &command, N_("abort rebase"),
26 ABORT),
27 OPT_CMDMODE(0, "make-script", &command,
28 N_("make rebase script"), MAKE_SCRIPT),
29 OPT_CMDMODE(0, "shorten-ids", &command,
30 N_("shorten commit ids in the todo list"), SHORTEN_OIDS),
31 OPT_CMDMODE(0, "expand-ids", &command,
32 N_("expand commit ids in the todo list"), EXPAND_OIDS),
33 OPT_CMDMODE(0, "check-todo-list", &command,
34 N_("check the todo list"), CHECK_TODO_LIST),
35 OPT_CMDMODE(0, "skip-unnecessary-picks", &command,
36 N_("skip unnecessary picks"), SKIP_UNNECESSARY_PICKS),
37 OPT_CMDMODE(0, "rearrange-squash", &command,
38 N_("rearrange fixup/squash lines"), REARRANGE_SQUASH),
39 OPT_END()
40 };
41
42 git_config(git_default_config, NULL);
43
44 opts.action = REPLAY_INTERACTIVE_REBASE;
45 opts.allow_ff = 1;
46 opts.allow_empty = 1;
47
48 argc = parse_options(argc, argv, NULL, options,
49 builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0);
50
51 flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0;
52 flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0;
53
54 if (command == CONTINUE && argc == 1)
55 return !!sequencer_continue(&opts);
56 if (command == ABORT && argc == 1)
57 return !!sequencer_remove_state(&opts);
58 if (command == MAKE_SCRIPT && argc > 1)
59 return !!sequencer_make_script(stdout, argc, argv, flags);
60 if ((command == SHORTEN_OIDS || command == EXPAND_OIDS) && argc == 1)
61 return !!transform_todos(flags);
62 if (command == CHECK_TODO_LIST && argc == 1)
63 return !!check_todo_list();
64 if (command == SKIP_UNNECESSARY_PICKS && argc == 1)
65 return !!skip_unnecessary_picks();
66 if (command == REARRANGE_SQUASH && argc == 1)
67 return !!rearrange_squash();
68 usage_with_options(builtin_rebase_helper_usage, options);
69}