Merge branch 'svn-crlf' of git://bogomips.org/git-svn into ew/svn-crlf
[git/git.git] / builtin / rebase--helper.c
1 #include "builtin.h"
2 #include "cache.h"
3 #include "config.h"
4 #include "parse-options.h"
5 #include "sequencer.h"
6
7 static const char * const builtin_rebase_helper_usage[] = {
8 N_("git rebase--helper [<options>]"),
9 NULL
10 };
11
12 int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
13 {
14 struct replay_opts opts = REPLAY_OPTS_INIT;
15 int keep_empty = 0;
16 enum {
17 CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_SHA1S, EXPAND_SHA1S,
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 SHA-1s in the todo list"), SHORTEN_SHA1S),
31 OPT_CMDMODE(0, "expand-ids", &command,
32 N_("expand SHA-1s in the todo list"), EXPAND_SHA1S),
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 if (command == CONTINUE && argc == 1)
52 return !!sequencer_continue(&opts);
53 if (command == ABORT && argc == 1)
54 return !!sequencer_remove_state(&opts);
55 if (command == MAKE_SCRIPT && argc > 1)
56 return !!sequencer_make_script(keep_empty, stdout, argc, argv);
57 if (command == SHORTEN_SHA1S && argc == 1)
58 return !!transform_todo_ids(1);
59 if (command == EXPAND_SHA1S && argc == 1)
60 return !!transform_todo_ids(0);
61 if (command == CHECK_TODO_LIST && argc == 1)
62 return !!check_todo_list();
63 if (command == SKIP_UNNECESSARY_PICKS && argc == 1)
64 return !!skip_unnecessary_picks();
65 if (command == REARRANGE_SQUASH && argc == 1)
66 return !!rearrange_squash();
67 usage_with_options(builtin_rebase_helper_usage, options);
68 }