ls-tree: `-l` should not imply recursive listing
[git.git] / sequencer.h
blob05a7d2ba6b392c37b106bea6af5f0e1912dffd9e
1 #ifndef SEQUENCER_H
2 #define SEQUENCER_H
4 #include "cache.h"
5 #include "strbuf.h"
6 #include "wt-status.h"
8 struct commit;
9 struct repository;
11 const char *git_path_commit_editmsg(void);
12 const char *rebase_path_todo(void);
13 const char *rebase_path_todo_backup(void);
14 const char *rebase_path_dropped(void);
16 #define APPEND_SIGNOFF_DEDUP (1u << 0)
18 enum replay_action {
19 REPLAY_REVERT,
20 REPLAY_PICK,
21 REPLAY_INTERACTIVE_REBASE
24 enum commit_msg_cleanup_mode {
25 COMMIT_MSG_CLEANUP_SPACE,
26 COMMIT_MSG_CLEANUP_NONE,
27 COMMIT_MSG_CLEANUP_SCISSORS,
28 COMMIT_MSG_CLEANUP_ALL
31 struct replay_opts {
32 enum replay_action action;
34 /* Tri-state options: unspecified, false, or true */
35 int edit;
37 /* Boolean options */
38 int record_origin;
39 int no_commit;
40 int signoff;
41 int allow_ff;
42 int allow_rerere_auto;
43 int allow_empty;
44 int allow_empty_message;
45 int drop_redundant_commits;
46 int keep_redundant_commits;
47 int verbose;
48 int quiet;
49 int reschedule_failed_exec;
50 int committer_date_is_author_date;
51 int ignore_date;
53 int mainline;
55 char *gpg_sign;
56 enum commit_msg_cleanup_mode default_msg_cleanup;
57 int explicit_cleanup;
59 /* Merge strategy */
60 char *default_strategy; /* from config options */
61 char *strategy;
62 char **xopts;
63 size_t xopts_nr, xopts_alloc;
65 /* Used by fixup/squash */
66 struct strbuf current_fixups;
67 int current_fixup_count;
69 /* placeholder commit for -i --root */
70 struct object_id squash_onto;
71 int have_squash_onto;
73 /* Only used by REPLAY_NONE */
74 struct rev_info *revs;
76 #define REPLAY_OPTS_INIT { .edit = -1, .action = -1, .current_fixups = STRBUF_INIT }
79 * Note that ordering matters in this enum. Not only must it match the mapping
80 * of todo_command_info (in sequencer.c), it is also divided into several
81 * sections that matter. When adding new commands, make sure you add it in the
82 * right section.
84 enum todo_command {
85 /* commands that handle commits */
86 TODO_PICK = 0,
87 TODO_REVERT,
88 TODO_EDIT,
89 TODO_REWORD,
90 TODO_FIXUP,
91 TODO_SQUASH,
92 /* commands that do something else than handling a single commit */
93 TODO_EXEC,
94 TODO_BREAK,
95 TODO_LABEL,
96 TODO_RESET,
97 TODO_MERGE,
98 /* commands that do nothing but are counted for reporting progress */
99 TODO_NOOP,
100 TODO_DROP,
101 /* comments (not counted for reporting progress) */
102 TODO_COMMENT
105 struct todo_item {
106 enum todo_command command;
107 struct commit *commit;
108 unsigned int flags;
109 int arg_len;
110 /* The offset of the command and its argument in the strbuf */
111 size_t offset_in_buf, arg_offset;
114 struct todo_list {
115 struct strbuf buf;
116 struct todo_item *items;
117 int nr, alloc, current;
118 int done_nr, total_nr;
121 #define TODO_LIST_INIT { \
122 .buf = STRBUF_INIT, \
125 int todo_list_parse_insn_buffer(struct repository *r, char *buf,
126 struct todo_list *todo_list);
127 int todo_list_write_to_file(struct repository *r, struct todo_list *todo_list,
128 const char *file, const char *shortrevisions,
129 const char *shortonto, int num, unsigned flags);
130 void todo_list_release(struct todo_list *todo_list);
131 const char *todo_item_get_arg(struct todo_list *todo_list,
132 struct todo_item *item);
134 /* Call this to setup defaults before parsing command line options */
135 void sequencer_init_config(struct replay_opts *opts);
136 int sequencer_pick_revisions(struct repository *repo,
137 struct replay_opts *opts);
138 int sequencer_continue(struct repository *repo, struct replay_opts *opts);
139 int sequencer_rollback(struct repository *repo, struct replay_opts *opts);
140 int sequencer_skip(struct repository *repo, struct replay_opts *opts);
141 int sequencer_remove_state(struct replay_opts *opts);
143 #define TODO_LIST_KEEP_EMPTY (1U << 0)
144 #define TODO_LIST_SHORTEN_IDS (1U << 1)
145 #define TODO_LIST_ABBREVIATE_CMDS (1U << 2)
146 #define TODO_LIST_REBASE_MERGES (1U << 3)
148 * When rebasing merges, commits that do have the base commit as ancestor
149 * ("cousins") are *not* rebased onto the new base by default. If those
150 * commits should be rebased onto the new base, this flag needs to be passed.
152 #define TODO_LIST_REBASE_COUSINS (1U << 4)
153 #define TODO_LIST_APPEND_TODO_HELP (1U << 5)
155 * When generating a script that rebases merges with `--root` *and* with
156 * `--onto`, we do not want to re-generate the root commits.
158 #define TODO_LIST_ROOT_WITH_ONTO (1U << 6)
159 #define TODO_LIST_REAPPLY_CHERRY_PICKS (1U << 7)
160 #define TODO_LIST_WARN_SKIPPED_CHERRY_PICKS (1U << 8)
162 int sequencer_make_script(struct repository *r, struct strbuf *out, int argc,
163 const char **argv, unsigned flags);
165 int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags,
166 const char *shortrevisions, const char *onto_name,
167 struct commit *onto, const struct object_id *orig_head,
168 struct string_list *commands, unsigned autosquash,
169 struct todo_list *todo_list);
170 int todo_list_rearrange_squash(struct todo_list *todo_list);
173 * Append a signoff to the commit message in "msgbuf". The ignore_footer
174 * parameter specifies the number of bytes at the end of msgbuf that should
175 * not be considered at all. I.e., they are not checked for existing trailers,
176 * and the new signoff will be spliced into the buffer before those bytes.
178 void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag);
180 void append_conflicts_hint(struct index_state *istate,
181 struct strbuf *msgbuf, enum commit_msg_cleanup_mode cleanup_mode);
182 enum commit_msg_cleanup_mode get_cleanup_mode(const char *cleanup_arg,
183 int use_editor);
185 void cleanup_message(struct strbuf *msgbuf,
186 enum commit_msg_cleanup_mode cleanup_mode, int verbose);
188 int message_is_empty(const struct strbuf *sb,
189 enum commit_msg_cleanup_mode cleanup_mode);
190 int template_untouched(const struct strbuf *sb, const char *template_file,
191 enum commit_msg_cleanup_mode cleanup_mode);
192 int update_head_with_reflog(const struct commit *old_head,
193 const struct object_id *new_head,
194 const char *action, const struct strbuf *msg,
195 struct strbuf *err);
196 void commit_post_rewrite(struct repository *r,
197 const struct commit *current_head,
198 const struct object_id *new_head);
200 void create_autostash(struct repository *r, const char *path,
201 const char *default_reflog_action);
202 int save_autostash(const char *path);
203 int apply_autostash(const char *path);
204 int apply_autostash_oid(const char *stash_oid);
206 #define SUMMARY_INITIAL_COMMIT (1 << 0)
207 #define SUMMARY_SHOW_AUTHOR_DATE (1 << 1)
208 void print_commit_summary(struct repository *repo,
209 const char *prefix,
210 const struct object_id *oid,
211 unsigned int flags);
213 #define READ_ONELINER_SKIP_IF_EMPTY (1 << 0)
214 #define READ_ONELINER_WARN_MISSING (1 << 1)
217 * Reads a file that was presumably written by a shell script, i.e. with an
218 * end-of-line marker that needs to be stripped.
220 * Note that only the last end-of-line marker is stripped, consistent with the
221 * behavior of "$(cat path)" in a shell script.
223 * Returns 1 if the file was read, 0 if it could not be read or does not exist.
225 int read_oneliner(struct strbuf *buf,
226 const char *path, unsigned flags);
227 int read_author_script(const char *path, char **name, char **email, char **date,
228 int allow_missing);
229 void parse_strategy_opts(struct replay_opts *opts, char *raw_opts);
230 int write_basic_state(struct replay_opts *opts, const char *head_name,
231 struct commit *onto, const struct object_id *orig_head);
232 void sequencer_post_commit_cleanup(struct repository *r, int verbose);
233 int sequencer_get_last_command(struct repository* r,
234 enum replay_action *action);
235 int sequencer_determine_whence(struct repository *r, enum commit_whence *whence);
236 #endif /* SEQUENCER_H */