t4200: use cut instead of sed
[git/peff.git] / revision.h
blobc8b3b948ecc1cc8b45859a6e1ea11763addfb8b5
1 #ifndef REVISION_H
2 #define REVISION_H
4 #define SEEN (1u<<0)
5 #define UNINTERESTING (1u<<1)
6 #define TREESAME (1u<<2)
7 #define SHOWN (1u<<3)
8 #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
9 #define BOUNDARY (1u<<5)
10 #define CHILD_SHOWN (1u<<6)
11 #define ADDED (1u<<7) /* Parents already parsed and added? */
12 #define SYMMETRIC_LEFT (1u<<8)
13 #define TOPOSORT (1u<<9) /* In the active toposort list.. */
15 struct rev_info;
16 struct log_info;
18 struct rev_info {
19 /* Starting list */
20 struct commit_list *commits;
21 struct object_array pending;
23 /* Parents of shown commits */
24 struct object_array boundary_commits;
26 /* Basic information */
27 const char *prefix;
28 void *prune_data;
29 unsigned int early_output;
31 /* Traversal flags */
32 unsigned int dense:1,
33 prune:1,
34 no_merges:1,
35 no_walk:1,
36 show_all:1,
37 remove_empty_trees:1,
38 simplify_history:1,
39 lifo:1,
40 topo_order:1,
41 tag_objects:1,
42 tree_objects:1,
43 blob_objects:1,
44 edge_hint:1,
45 limited:1,
46 unpacked:1, /* see also ignore_packed below */
47 boundary:2,
48 left_right:1,
49 parents:1,
50 reverse:1,
51 cherry_pick:1,
52 first_parent_only:1;
54 /* Diff flags */
55 unsigned int diff:1,
56 full_diff:1,
57 show_root_diff:1,
58 no_commit_id:1,
59 verbose_header:1,
60 ignore_merges:1,
61 combine_merges:1,
62 dense_combined_merges:1,
63 always_show_header:1;
65 /* Format info */
66 unsigned int shown_one:1,
67 abbrev_commit:1;
68 enum date_mode date_mode;
70 const char **ignore_packed; /* pretend objects in these are unpacked */
71 int num_ignore_packed;
73 unsigned int abbrev;
74 enum cmit_fmt commit_format;
75 struct log_info *loginfo;
76 int nr, total;
77 const char *mime_boundary;
78 char *message_id;
79 const char *ref_message_id;
80 const char *add_signoff;
81 const char *extra_headers;
82 const char *log_reencode;
83 const char *subject_prefix;
84 int no_inline;
85 int show_log_size;
87 /* Filter by commit log message */
88 struct grep_opt *grep_filter;
90 /* special limits */
91 int skip_count;
92 int max_count;
93 unsigned long max_age;
94 unsigned long min_age;
96 /* diff info for patches and for paths limiting */
97 struct diff_options diffopt;
98 struct diff_options pruning;
100 struct reflog_walk_info *reflog_info;
103 #define REV_TREE_SAME 0
104 #define REV_TREE_NEW 1
105 #define REV_TREE_DIFFERENT 2
107 /* revision.c */
108 typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
109 volatile show_early_output_fn_t show_early_output;
111 extern void init_revisions(struct rev_info *revs, const char *prefix);
112 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
113 extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
115 extern int prepare_revision_walk(struct rev_info *revs);
116 extern struct commit *get_revision(struct rev_info *revs);
118 extern void mark_parents_uninteresting(struct commit *commit);
119 extern void mark_tree_uninteresting(struct tree *tree);
121 struct name_path {
122 struct name_path *up;
123 int elem_len;
124 const char *elem;
127 extern void add_object(struct object *obj,
128 struct object_array *p,
129 struct name_path *path,
130 const char *name);
132 extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
134 extern void add_head_to_pending(struct rev_info *);
136 enum commit_action {
137 commit_ignore,
138 commit_show,
139 commit_error
142 extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
144 #endif