Add a 'source' decorator for commits
[git/git.git] / revision.h
CommitLineData
ae563542
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1#ifndef REVISION_H
2#define REVISION_H
3
6b61ec05 4#include "parse-options.h"
0843acfd 5#include "grep.h"
6b61ec05 6
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7#define SEEN (1u<<0)
8#define UNINTERESTING (1u<<1)
7dc0fe3b 9#define TREESAME (1u<<2)
765ac8ec 10#define SHOWN (1u<<3)
7ae0b0cb 11#define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
384e99a4 12#define BOUNDARY (1u<<5)
2b064697 13#define CHILD_SHOWN (1u<<6)
1b65a5aa 14#define ADDED (1u<<7) /* Parents already parsed and added? */
577ed5c2 15#define SYMMETRIC_LEFT (1u<<8)
e358f3c3 16#define ALL_REV_FLAGS ((1u<<9)-1)
ae563542 17
8efdc326 18struct rev_info;
91539833 19struct log_info;
8efdc326 20
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21struct rev_info {
22 /* Starting list */
23 struct commit_list *commits;
1f1e895f 24 struct object_array pending;
ae563542 25
86ab4906
JH
26 /* Parents of shown commits */
27 struct object_array boundary_commits;
28
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29 /* Basic information */
30 const char *prefix;
02e54220 31 const char *def;
8efdc326 32 void *prune_data;
cdcefbc9
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33 unsigned int early_output;
34
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35 /* Traversal flags */
36 unsigned int dense:1,
53b2c823 37 prune:1,
765ac8ec 38 no_merges:1,
ba1d4505 39 no_walk:1,
3131b713 40 show_all:1,
ae563542 41 remove_empty_trees:1,
9202434c 42 simplify_history:1,
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43 lifo:1,
44 topo_order:1,
6546b593 45 simplify_merges:1,
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46 tag_objects:1,
47 tree_objects:1,
48 blob_objects:1,
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49 edge_hint:1,
50 limited:1,
106d710b 51 unpacked:1, /* see also ignore_packed below */
86ab4906 52 boundary:2,
74bd9029 53 left_right:1,
885cf808
AS
54 rewrite_parents:1,
55 print_parents:1,
0f3a290b 56 show_source:1,
0053e902 57 reverse:1,
498bcd31 58 reverse_output_stage:1,
d7a17cad 59 cherry_pick:1,
0053e902 60 first_parent_only:1;
ae563542 61
cd2bdc53
LT
62 /* Diff flags */
63 unsigned int diff:1,
64 full_diff:1,
65 show_root_diff:1,
66 no_commit_id:1,
67 verbose_header:1,
68 ignore_merges:1,
69 combine_merges:1,
70 dense_combined_merges:1,
71 always_show_header:1;
72
73 /* Format info */
91539833 74 unsigned int shown_one:1,
02e54220 75 show_merge:1,
4da45bef 76 abbrev_commit:1,
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77 use_terminator:1,
78 missing_newline:1;
a7b02ccf 79 enum date_mode date_mode;
106d710b
JH
80
81 const char **ignore_packed; /* pretend objects in these are unpacked */
82 int num_ignore_packed;
83
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84 unsigned int abbrev;
85 enum cmit_fmt commit_format;
91539833 86 struct log_info *loginfo;
596524b3 87 int nr, total;
698ce6f8 88 const char *mime_boundary;
e1a37346 89 char *message_id;
d1566f78 90 const char *ref_message_id;
cf2251b6 91 const char *add_signoff;
20ff0680 92 const char *extra_headers;
52883fbd 93 const char *log_reencode;
2d9e4a47 94 const char *subject_prefix;
c112f689 95 int no_inline;
9fa3465d 96 int show_log_size;
cd2bdc53 97
8ecae9b0 98 /* Filter by commit log message */
0843acfd 99 struct grep_opt grep_filter;
8ecae9b0 100
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101 /* Display history graph */
102 struct git_graph *graph;
103
ae563542 104 /* special limits */
d5db6c9e 105 int skip_count;
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106 int max_count;
107 unsigned long max_age;
108 unsigned long min_age;
8efdc326 109
cd2bdc53 110 /* diff info for patches and for paths limiting */
c4e05b1a 111 struct diff_options diffopt;
cd2bdc53 112 struct diff_options pruning;
c4e05b1a 113
8860fd42 114 struct reflog_walk_info *reflog_info;
f35f5603 115 struct decoration children;
faf0156b 116 struct decoration merge_simplification;
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117};
118
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119#define REV_TREE_SAME 0
120#define REV_TREE_NEW 1
121#define REV_TREE_DIFFERENT 2
122
ae563542 123/* revision.c */
1fc561d1
AB
124void read_revisions_from_stdin(struct rev_info *revs);
125
cdcefbc9 126typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
4dc1db0b 127extern volatile show_early_output_fn_t show_early_output;
8efdc326 128
db6296a5 129extern void init_revisions(struct rev_info *revs, const char *prefix);
a4a88b2b 130extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
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131extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
132 const struct option *options,
133 const char * const usagestr[]);
5d6f0935
JH
134extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
135
cc0e6c5a 136extern int prepare_revision_walk(struct rev_info *revs);
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137extern struct commit *get_revision(struct rev_info *revs);
138
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139extern void mark_parents_uninteresting(struct commit *commit);
140extern void mark_tree_uninteresting(struct tree *tree);
141
142struct name_path {
143 struct name_path *up;
144 int elem_len;
145 const char *elem;
146};
147
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148extern void add_object(struct object *obj,
149 struct object_array *p,
150 struct name_path *path,
151 const char *name);
152
153extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
ae563542 154
3384a2df
JH
155extern void add_head_to_pending(struct rev_info *);
156
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157enum commit_action {
158 commit_ignore,
159 commit_show,
160 commit_error
161};
162
163extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
164
ae563542 165#endif