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
;
35 struct commit
*lookup_commit(const unsigned char *sha1
);
36 struct commit
*lookup_commit_reference(const unsigned char *sha1
);
37 struct commit
*lookup_commit_reference_gently(const unsigned char *sha1
,
39 struct commit
*lookup_commit_reference_by_name(const char *name
);
41 int parse_commit_buffer(struct commit
*item
, const void *buffer
, unsigned long size
);
42 int parse_commit(struct commit
*item
);
44 /* Find beginning and length of commit subject. */
45 int find_commit_subject(const char *commit_buffer
, const char **subject
);
47 struct commit_list
*commit_list_insert(struct commit
*item
,
48 struct commit_list
**list
);
49 unsigned commit_list_count(const struct commit_list
*l
);
50 struct commit_list
*commit_list_insert_by_date(struct commit
*item
,
51 struct commit_list
**list
);
52 void commit_list_sort_by_date(struct commit_list
**list
);
54 void free_commit_list(struct commit_list
*list
);
60 CMIT_FMT_DEFAULT
= CMIT_FMT_MEDIUM
,
71 struct pretty_print_context
{
74 const char *after_subject
;
75 enum date_mode date_mode
;
78 struct reflog_walk_info
*reflog_info
;
79 const char *output_encoding
;
82 struct userformat_want
{
86 extern int has_non_ascii(const char *text
);
87 struct rev_info
; /* in revision.h, it circularly uses enum cmit_fmt */
88 extern char *logmsg_reencode(const struct commit
*commit
,
89 const char *output_encoding
);
90 extern char *reencode_commit_message(const struct commit
*commit
,
91 const char **encoding_p
);
92 extern void get_commit_format(const char *arg
, struct rev_info
*);
93 extern void userformat_find_requirements(const char *fmt
, struct userformat_want
*w
);
94 extern void format_commit_message(const struct commit
*commit
,
95 const char *format
, struct strbuf
*sb
,
96 const struct pretty_print_context
*context
);
97 extern void pretty_print_commit(enum cmit_fmt fmt
, const struct commit
*commit
,
99 const struct pretty_print_context
*context
);
100 void pp_user_info(const char *what
, enum cmit_fmt fmt
, struct strbuf
*sb
,
101 const char *line
, enum date_mode dmode
,
102 const char *encoding
);
103 void pp_title_line(enum cmit_fmt fmt
,
107 const char *after_subject
,
108 const char *encoding
,
110 void pp_remainder(enum cmit_fmt fmt
,
116 /** Removes the first commit from a list sorted by date, and adds all
119 struct commit
*pop_most_recent_commit(struct commit_list
**list
,
122 struct commit
*pop_commit(struct commit_list
**stack
);
124 void clear_commit_marks(struct commit
*commit
, unsigned int mark
);
127 * Performs an in-place topological sort of list supplied.
129 * invariant of resulting list is:
130 * a reachable from b => ord(b) < ord(a)
131 * in addition, when lifo == 0, commits on parallel tracks are
132 * sorted in the dates order.
134 void sort_in_topological_order(struct commit_list
** list
, int lifo
);
136 struct commit_graft
{
137 unsigned char sha1
[20];
138 int nr_parent
; /* < 0 if shallow commit */
139 unsigned char parent
[FLEX_ARRAY
][20]; /* more */
142 struct commit_graft
*read_graft_line(char *buf
, int len
);
143 int register_commit_graft(struct commit_graft
*, int);
144 struct commit_graft
*lookup_commit_graft(const unsigned char *sha1
);
146 const unsigned char *lookup_replace_object(const unsigned char *sha1
);
148 extern struct commit_list
*get_merge_bases(struct commit
*rev1
, struct commit
*rev2
, int cleanup
);
149 extern struct commit_list
*get_merge_bases_many(struct commit
*one
, int n
, struct commit
**twos
, int cleanup
);
150 extern struct commit_list
*get_octopus_merge_bases(struct commit_list
*in
);
152 extern int register_shallow(const unsigned char *sha1
);
153 extern int unregister_shallow(const unsigned char *sha1
);
154 extern int write_shallow_commits(struct strbuf
*out
, int use_pack_protocol
);
155 extern int is_repository_shallow(void);
156 extern struct commit_list
*get_shallow_commits(struct object_array
*heads
,
157 int depth
, int shallow_flag
, int not_shallow_flag
);
159 int is_descendant_of(struct commit
*, struct commit_list
*);
160 int in_merge_bases(struct commit
*, struct commit
**, int);
162 extern int interactive_add(int argc
, const char **argv
, const char *prefix
, int patch
);
163 extern int run_add_interactive(const char *revision
, const char *patch_mode
,
164 const char **pathspec
);
166 static inline int single_parent(struct commit
*commit
)
168 return commit
->parents
&& !commit
->parents
->next
;
171 struct commit_list
*reduce_heads(struct commit_list
*heads
);
173 extern int commit_tree(const char *msg
, unsigned char *tree
,
174 struct commit_list
*parents
, unsigned char *ret
,
177 #endif /* COMMIT_H */