Andrew's git - gitweb.git/blob

   1#ifndef SEQUENCER_H
   2#define SEQUENCER_H
   3
   4#include "cache.h"
   5#include "strbuf.h"
   6
   7struct commit;
   8
   9const char *git_path_commit_editmsg(void);
  10const char *git_path_seq_dir(void);
  11
  12#define APPEND_SIGNOFF_DEDUP (1u << 0)
  13
  14enum replay_action {
  15        REPLAY_REVERT,
  16        REPLAY_PICK,
  17        REPLAY_INTERACTIVE_REBASE
  18};
  19
  20enum commit_msg_cleanup_mode {
  21        COMMIT_MSG_CLEANUP_SPACE,
  22        COMMIT_MSG_CLEANUP_NONE,
  23        COMMIT_MSG_CLEANUP_SCISSORS,
  24        COMMIT_MSG_CLEANUP_ALL
  25};
  26
  27struct replay_opts {
  28        enum replay_action action;
  29
  30        /* Boolean options */
  31        int edit;
  32        int record_origin;
  33        int no_commit;
  34        int signoff;
  35        int allow_ff;
  36        int allow_rerere_auto;
  37        int allow_empty;
  38        int allow_empty_message;
  39        int keep_redundant_commits;
  40        int verbose;
  41
  42        int mainline;
  43
  44        char *gpg_sign;
  45        enum commit_msg_cleanup_mode default_msg_cleanup;
  46
  47        /* Merge strategy */
  48        char *strategy;
  49        char **xopts;
  50        size_t xopts_nr, xopts_alloc;
  51
  52        /* Used by fixup/squash */
  53        struct strbuf current_fixups;
  54        int current_fixup_count;
  55
  56        /* placeholder commit for -i --root */
  57        struct object_id squash_onto;
  58        int have_squash_onto;
  59
  60        /* Only used by REPLAY_NONE */
  61        struct rev_info *revs;
  62};
  63#define REPLAY_OPTS_INIT { .action = -1, .current_fixups = STRBUF_INIT }
  64
  65/* Call this to setup defaults before parsing command line options */
  66void sequencer_init_config(struct replay_opts *opts);
  67int sequencer_pick_revisions(struct replay_opts *opts);
  68int sequencer_continue(struct replay_opts *opts);
  69int sequencer_rollback(struct replay_opts *opts);
  70int sequencer_remove_state(struct replay_opts *opts);
  71
  72#define TODO_LIST_KEEP_EMPTY (1U << 0)
  73#define TODO_LIST_SHORTEN_IDS (1U << 1)
  74#define TODO_LIST_ABBREVIATE_CMDS (1U << 2)
  75#define TODO_LIST_REBASE_MERGES (1U << 3)
  76/*
  77 * When rebasing merges, commits that do have the base commit as ancestor
  78 * ("cousins") are *not* rebased onto the new base by default. If those
  79 * commits should be rebased onto the new base, this flag needs to be passed.
  80 */
  81#define TODO_LIST_REBASE_COUSINS (1U << 4)
  82int sequencer_make_script(FILE *out, int argc, const char **argv,
  83                          unsigned flags);
  84
  85int sequencer_add_exec_commands(const char *command);
  86int transform_todos(unsigned flags);
  87int check_todo_list(void);
  88int skip_unnecessary_picks(void);
  89int rearrange_squash(void);
  90
  91extern const char sign_off_header[];
  92
  93void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag);
  94void append_conflicts_hint(struct strbuf *msgbuf);
  95int message_is_empty(const struct strbuf *sb,
  96                     enum commit_msg_cleanup_mode cleanup_mode);
  97int template_untouched(const struct strbuf *sb, const char *template_file,
  98                       enum commit_msg_cleanup_mode cleanup_mode);
  99int update_head_with_reflog(const struct commit *old_head,
 100                            const struct object_id *new_head,
 101                            const char *action, const struct strbuf *msg,
 102                            struct strbuf *err);
 103void commit_post_rewrite(const struct commit *current_head,
 104                         const struct object_id *new_head);
 105
 106#define SUMMARY_INITIAL_COMMIT   (1 << 0)
 107#define SUMMARY_SHOW_AUTHOR_DATE (1 << 1)
 108void print_commit_summary(const char *prefix, const struct object_id *oid,
 109                          unsigned int flags);
 110#endif