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Commit | Line | Data |
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ae563542 LT |
1 | #ifndef REVISION_H |
2 | #define REVISION_H | |
3 | ||
4 | #define SEEN (1u<<0) | |
5 | #define UNINTERESTING (1u<<1) | |
a4a88b2b | 6 | #define TREECHANGE (1u<<2) |
765ac8ec | 7 | #define SHOWN (1u<<3) |
7ae0b0cb | 8 | #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */ |
384e99a4 | 9 | #define BOUNDARY (1u<<5) |
1b65a5aa JH |
10 | #define BOUNDARY_SHOW (1u<<6) |
11 | #define ADDED (1u<<7) /* Parents already parsed and added? */ | |
577ed5c2 | 12 | #define SYMMETRIC_LEFT (1u<<8) |
ae563542 | 13 | |
8efdc326 | 14 | struct rev_info; |
91539833 | 15 | struct log_info; |
8efdc326 FK |
16 | |
17 | typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit); | |
18 | ||
ae563542 LT |
19 | struct rev_info { |
20 | /* Starting list */ | |
21 | struct commit_list *commits; | |
1f1e895f | 22 | struct object_array pending; |
ae563542 LT |
23 | |
24 | /* Basic information */ | |
25 | const char *prefix; | |
8efdc326 FK |
26 | void *prune_data; |
27 | prune_fn_t *prune_fn; | |
ae563542 LT |
28 | |
29 | /* Traversal flags */ | |
30 | unsigned int dense:1, | |
765ac8ec | 31 | no_merges:1, |
ba1d4505 | 32 | no_walk:1, |
ae563542 | 33 | remove_empty_trees:1, |
9202434c | 34 | simplify_history:1, |
ae563542 LT |
35 | lifo:1, |
36 | topo_order:1, | |
37 | tag_objects:1, | |
38 | tree_objects:1, | |
39 | blob_objects:1, | |
d9a83684 LT |
40 | edge_hint:1, |
41 | limited:1, | |
106d710b | 42 | unpacked:1, /* see also ignore_packed below */ |
7b0c9966 | 43 | boundary:1, |
74bd9029 | 44 | left_right:1, |
7b0c9966 | 45 | parents:1; |
ae563542 | 46 | |
cd2bdc53 LT |
47 | /* Diff flags */ |
48 | unsigned int diff:1, | |
49 | full_diff:1, | |
50 | show_root_diff:1, | |
51 | no_commit_id:1, | |
52 | verbose_header:1, | |
53 | ignore_merges:1, | |
54 | combine_merges:1, | |
55 | dense_combined_merges:1, | |
56 | always_show_header:1; | |
57 | ||
58 | /* Format info */ | |
91539833 | 59 | unsigned int shown_one:1, |
3dfb9278 JF |
60 | abbrev_commit:1, |
61 | relative_date:1; | |
106d710b JH |
62 | |
63 | const char **ignore_packed; /* pretend objects in these are unpacked */ | |
64 | int num_ignore_packed; | |
65 | ||
cd2bdc53 LT |
66 | unsigned int abbrev; |
67 | enum cmit_fmt commit_format; | |
91539833 | 68 | struct log_info *loginfo; |
596524b3 | 69 | int nr, total; |
698ce6f8 | 70 | const char *mime_boundary; |
d1566f78 JT |
71 | const char *message_id; |
72 | const char *ref_message_id; | |
cf2251b6 | 73 | const char *add_signoff; |
20ff0680 | 74 | const char *extra_headers; |
cd2bdc53 | 75 | |
8ecae9b0 | 76 | /* Filter by commit log message */ |
2d10c555 | 77 | struct grep_opt *grep_filter; |
8ecae9b0 | 78 | |
ae563542 LT |
79 | /* special limits */ |
80 | int max_count; | |
81 | unsigned long max_age; | |
82 | unsigned long min_age; | |
8efdc326 | 83 | |
cd2bdc53 | 84 | /* diff info for patches and for paths limiting */ |
c4e05b1a | 85 | struct diff_options diffopt; |
cd2bdc53 | 86 | struct diff_options pruning; |
c4e05b1a | 87 | |
8efdc326 FK |
88 | topo_sort_set_fn_t topo_setter; |
89 | topo_sort_get_fn_t topo_getter; | |
ae563542 LT |
90 | }; |
91 | ||
8efdc326 FK |
92 | #define REV_TREE_SAME 0 |
93 | #define REV_TREE_NEW 1 | |
94 | #define REV_TREE_DIFFERENT 2 | |
95 | ||
ae563542 | 96 | /* revision.c */ |
c4e05b1a JH |
97 | extern int rev_same_tree_as_empty(struct rev_info *, struct tree *t1); |
98 | extern int rev_compare_tree(struct rev_info *, struct tree *t1, struct tree *t2); | |
8efdc326 | 99 | |
db6296a5 | 100 | extern void init_revisions(struct rev_info *revs, const char *prefix); |
a4a88b2b | 101 | extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); |
5d6f0935 JH |
102 | extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename); |
103 | ||
a4a88b2b LT |
104 | extern void prepare_revision_walk(struct rev_info *revs); |
105 | extern struct commit *get_revision(struct rev_info *revs); | |
106 | ||
ae563542 LT |
107 | extern void mark_parents_uninteresting(struct commit *commit); |
108 | extern void mark_tree_uninteresting(struct tree *tree); | |
109 | ||
110 | struct name_path { | |
111 | struct name_path *up; | |
112 | int elem_len; | |
113 | const char *elem; | |
114 | }; | |
115 | ||
1f1e895f LT |
116 | extern void add_object(struct object *obj, |
117 | struct object_array *p, | |
118 | struct name_path *path, | |
119 | const char *name); | |
120 | ||
121 | extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name); | |
ae563542 LT |
122 | |
123 | #endif |