11 struct commit_list
*next
;
17 unsigned int indegree
;
19 struct commit_list
*parents
;
24 extern int save_commit_buffer
;
25 extern const char *commit_type
;
27 /* While we can decorate any object with a name, it's only used for commits.. */
28 extern struct decoration name_decoration
;
29 struct name_decoration
{
30 struct name_decoration
*next
;
34 struct commit
*lookup_commit(const unsigned char *sha1
);
35 struct commit
*lookup_commit_reference(const unsigned char *sha1
);
36 struct commit
*lookup_commit_reference_gently(const unsigned char *sha1
,
39 int parse_commit_buffer(struct commit
*item
, void *buffer
, unsigned long size
);
41 int parse_commit(struct commit
*item
);
43 struct commit_list
* commit_list_insert(struct commit
*item
, struct commit_list
**list_p
);
44 struct commit_list
* insert_by_date(struct commit
*item
, struct commit_list
**list
);
46 void free_commit_list(struct commit_list
*list
);
48 void sort_by_date(struct commit_list
**list
);
54 CMIT_FMT_DEFAULT
= CMIT_FMT_MEDIUM
,
65 extern int non_ascii(int);
66 extern enum cmit_fmt
get_commit_format(const char *arg
);
67 extern void format_commit_message(const struct commit
*commit
,
68 const void *format
, struct strbuf
*sb
);
69 extern void pretty_print_commit(enum cmit_fmt fmt
, const struct commit
*,
71 int abbrev
, const char *subject
,
72 const char *after_subject
, enum date_mode
,
73 int non_ascii_present
);
75 /** Removes the first commit from a list sorted by date, and adds all
78 struct commit
*pop_most_recent_commit(struct commit_list
**list
,
81 struct commit
*pop_commit(struct commit_list
**stack
);
83 void clear_commit_marks(struct commit
*commit
, unsigned int mark
);
86 * Performs an in-place topological sort of list supplied.
88 * invariant of resulting list is:
89 * a reachable from b => ord(b) < ord(a)
90 * in addition, when lifo == 0, commits on parallel tracks are
91 * sorted in the dates order.
93 void sort_in_topological_order(struct commit_list
** list
, int lifo
);
96 unsigned char sha1
[20];
97 int nr_parent
; /* < 0 if shallow commit */
98 unsigned char parent
[FLEX_ARRAY
][20]; /* more */
101 struct commit_graft
*read_graft_line(char *buf
, int len
);
102 int register_commit_graft(struct commit_graft
*, int);
103 int read_graft_file(const char *graft_file
);
105 extern struct commit_list
*get_merge_bases(struct commit
*rev1
, struct commit
*rev2
, int cleanup
);
107 extern int register_shallow(const unsigned char *sha1
);
108 extern int unregister_shallow(const unsigned char *sha1
);
109 extern int write_shallow_commits(int fd
, int use_pack_protocol
);
110 extern int is_repository_shallow(void);
111 extern struct commit_list
*get_shallow_commits(struct object_array
*heads
,
112 int depth
, int shallow_flag
, int not_shallow_flag
);
114 int in_merge_bases(struct commit
*, struct commit
**, int);
116 extern int interactive_add(int argc
, const char **argv
);
117 extern int rerere(void);
119 static inline int single_parent(struct commit
*commit
)
121 return commit
->parents
&& !commit
->parents
->next
;
124 #endif /* COMMIT_H */