sequencer.c: remove implicit dependency on the_index
[git/git.git] / sequencer.h
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1#ifndef SEQUENCER_H
2#define SEQUENCER_H
3
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4#include "cache.h"
5#include "strbuf.h"
6
7struct commit;
f11c9580 8struct repository;
ef3ca954 9
66618a50 10const char *git_path_commit_editmsg(void);
8a2a0f53 11const char *git_path_seq_dir(void);
44b776c3 12const char *rebase_path_todo(void);
26ae337b 13
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14#define APPEND_SIGNOFF_DEDUP (1u << 0)
15
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16enum replay_action {
17 REPLAY_REVERT,
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18 REPLAY_PICK,
19 REPLAY_INTERACTIVE_REBASE
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20};
21
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22enum commit_msg_cleanup_mode {
23 COMMIT_MSG_CLEANUP_SPACE,
24 COMMIT_MSG_CLEANUP_NONE,
25 COMMIT_MSG_CLEANUP_SCISSORS,
26 COMMIT_MSG_CLEANUP_ALL
27};
28
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29struct replay_opts {
30 enum replay_action action;
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31
32 /* Boolean options */
33 int edit;
34 int record_origin;
35 int no_commit;
36 int signoff;
37 int allow_ff;
38 int allow_rerere_auto;
df478b74 39 int allow_empty;
4bee9584 40 int allow_empty_message;
b27cfb0d 41 int keep_redundant_commits;
556907f1 42 int verbose;
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43
44 int mainline;
45
03a4e260 46 char *gpg_sign;
28d6daed 47 enum commit_msg_cleanup_mode default_msg_cleanup;
3253553e 48
043a4492 49 /* Merge strategy */
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50 char *strategy;
51 char **xopts;
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52 size_t xopts_nr, xopts_alloc;
53
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54 /* Used by fixup/squash */
55 struct strbuf current_fixups;
56 int current_fixup_count;
57
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58 /* placeholder commit for -i --root */
59 struct object_id squash_onto;
60 int have_squash_onto;
61
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62 /* Only used by REPLAY_NONE */
63 struct rev_info *revs;
64};
e12a7ef5 65#define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT }
043a4492 66
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67enum missing_commit_check_level {
68 MISSING_COMMIT_CHECK_IGNORE = 0,
69 MISSING_COMMIT_CHECK_WARN,
70 MISSING_COMMIT_CHECK_ERROR
71};
72
73int write_message(const void *buf, size_t len, const char *filename,
74 int append_eol);
75
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76/* Call this to setup defaults before parsing command line options */
77void sequencer_init_config(struct replay_opts *opts);
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78int sequencer_pick_revisions(struct repository *repo,
79 struct replay_opts *opts);
80int sequencer_continue(struct repository *repo, struct replay_opts *opts);
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81int sequencer_rollback(struct replay_opts *opts);
82int sequencer_remove_state(struct replay_opts *opts);
043a4492 83
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84#define TODO_LIST_KEEP_EMPTY (1U << 0)
85#define TODO_LIST_SHORTEN_IDS (1U << 1)
d8ae6c84 86#define TODO_LIST_ABBREVIATE_CMDS (1U << 2)
1644c73c 87#define TODO_LIST_REBASE_MERGES (1U << 3)
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88/*
89 * When rebasing merges, commits that do have the base commit as ancestor
90 * ("cousins") are *not* rebased onto the new base by default. If those
91 * commits should be rebased onto the new base, this flag needs to be passed.
92 */
93#define TODO_LIST_REBASE_COUSINS (1U << 4)
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94int sequencer_make_script(struct repository *repo, FILE *out,
95 int argc, const char **argv,
313a48ea 96 unsigned flags);
62db5247 97
0cce4a27 98int sequencer_add_exec_commands(const char *command);
313a48ea 99int transform_todos(unsigned flags);
44b776c3 100enum missing_commit_check_level get_missing_commit_check_level(void);
94399949 101int check_todo_list(void);
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102int complete_action(struct replay_opts *opts, unsigned flags,
103 const char *shortrevisions, const char *onto_name,
104 const char *onto, const char *orig_head, const char *cmd,
105 unsigned autosquash);
c44a4c65 106int rearrange_squash(void);
3546c8d9 107
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108extern const char sign_off_header[];
109
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110/*
111 * Append a signoff to the commit message in "msgbuf". The ignore_footer
112 * parameter specifies the number of bytes at the end of msgbuf that should
113 * not be considered at all. I.e., they are not checked for existing trailers,
114 * and the new signoff will be spliced into the buffer before those bytes.
115 */
116void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag);
117
f11c9580 118void append_conflicts_hint(struct index_state *istate, struct strbuf *msgbuf);
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119int message_is_empty(const struct strbuf *sb,
120 enum commit_msg_cleanup_mode cleanup_mode);
121int template_untouched(const struct strbuf *sb, const char *template_file,
122 enum commit_msg_cleanup_mode cleanup_mode);
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123int update_head_with_reflog(const struct commit *old_head,
124 const struct object_id *new_head,
125 const char *action, const struct strbuf *msg,
126 struct strbuf *err);
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127void commit_post_rewrite(const struct commit *current_head,
128 const struct object_id *new_head);
5ed75e2a 129
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130int prepare_branch_to_be_rebased(struct replay_opts *opts, const char *commit);
131
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132#define SUMMARY_INITIAL_COMMIT (1 << 0)
133#define SUMMARY_SHOW_AUTHOR_DATE (1 << 1)
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134void print_commit_summary(struct repository *repo,
135 const char *prefix,
136 const struct object_id *oid,
e47c6caf 137 unsigned int flags);
26ae337b 138#endif
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139
140void parse_strategy_opts(struct replay_opts *opts, char *raw_opts);
141int write_basic_state(struct replay_opts *opts, const char *head_name,
142 const char *onto, const char *orig_head);