4 #include "parse-options.h"
10 #define UNINTERESTING (1u<<1)
11 #define TREESAME (1u<<2)
13 #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
14 #define BOUNDARY (1u<<5)
15 #define CHILD_SHOWN (1u<<6)
16 #define ADDED (1u<<7) /* Parents already parsed and added? */
17 #define SYMMETRIC_LEFT (1u<<8)
18 #define PATCHSAME (1u<<9)
19 #define BOTTOM (1u<<10)
20 #define ALL_REV_FLAGS ((1u<<11)-1)
22 #define DECORATE_SHORT_REFS 1
23 #define DECORATE_FULL_REFS 2
29 struct rev_cmdline_info {
32 struct rev_cmdline_entry {
47 #define REVISION_WALK_WALK 0
48 #define REVISION_WALK_NO_WALK_SORTED 1
49 #define REVISION_WALK_NO_WALK_UNSORTED 2
53 struct commit_list *commits;
54 struct object_array pending;
56 /* Parents of shown commits */
57 struct object_array boundary_commits;
59 /* The end-points specified by the end user */
60 struct rev_cmdline_info cmdline;
62 /* excluding from --branches, --refs, etc. expansion */
63 struct string_list *ref_excludes;
65 /* Basic information */
68 struct pathspec prune_data;
71 enum rev_sort_order sort_order;
73 unsigned int early_output:1,
85 simplify_by_decoration:1,
103 reverse_output_stage:1,
109 line_level_traverse:1;
119 dense_combined_merges:1,
120 always_show_header:1;
123 unsigned int shown_one:1,
131 abbrev_commit_given:1,
134 date_mode_explicit:1,
136 unsigned int disable_stdin:1;
137 unsigned int leak_pending:1;
139 enum date_mode date_mode;
142 enum cmit_fmt commit_format;
143 struct log_info *loginfo;
145 const char *mime_boundary;
146 const char *patch_suffix;
150 struct ident_split from_ident;
151 struct string_list *ref_message_ids;
153 const char *extra_headers;
154 const char *log_reencode;
155 const char *subject_prefix;
158 struct string_list *mailmap;
160 /* Filter by commit log message */
161 struct grep_opt grep_filter;
163 /* Display history graph */
164 struct git_graph *graph;
169 unsigned long max_age;
170 unsigned long min_age;
174 /* diff info for patches and for paths limiting */
175 struct diff_options diffopt;
176 struct diff_options pruning;
178 struct reflog_walk_info *reflog_info;
179 struct decoration children;
180 struct decoration merge_simplification;
181 struct decoration treesame;
183 /* notes-specific options: which refs to show */
184 struct display_notes_opt notes_opt;
191 /* line level range that we are chasing */
192 struct decoration line_log_data;
195 extern int ref_excluded(struct string_list *, const char *path);
196 void clear_ref_exclusion(struct string_list **);
197 void add_ref_exclusion(struct string_list **, const char *exclude);
200 #define REV_TREE_SAME 0
201 #define REV_TREE_NEW 1 /* Only new files */
202 #define REV_TREE_OLD 2 /* Only files removed */
203 #define REV_TREE_DIFFERENT 3 /* Mixed changes */
206 typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
207 extern volatile show_early_output_fn_t show_early_output;
209 struct setup_revision_opt {
211 void (*tweak)(struct rev_info *, struct setup_revision_opt *);
212 const char *submodule;
217 extern void init_revisions(struct rev_info *revs, const char *prefix);
218 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs,
219 struct setup_revision_opt *);
220 extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
221 const struct option *options,
222 const char * const usagestr[]);
223 #define REVARG_CANNOT_BE_FILENAME 01
224 #define REVARG_COMMITTISH 02
225 extern int handle_revision_arg(const char *arg, struct rev_info *revs,
226 int flags, unsigned revarg_opt);
228 extern void reset_revision_walk(void);
229 extern int prepare_revision_walk(struct rev_info *revs);
230 extern struct commit *get_revision(struct rev_info *revs);
231 extern char *get_revision_mark(const struct rev_info *revs,
232 const struct commit *commit);
233 extern void put_revision_mark(const struct rev_info *revs,
234 const struct commit *commit);
236 extern void mark_parents_uninteresting(struct commit *commit);
237 extern void mark_tree_uninteresting(struct tree *tree);
240 struct name_path *up;
245 char *path_name(const struct name_path *path, const char *name);
247 extern void show_object_with_name(FILE *, struct object *,
248 const struct name_path *, const char *);
250 extern void add_object(struct object *obj,
251 struct object_array *p,
252 struct name_path *path,
255 extern void add_pending_object(struct rev_info *revs,
256 struct object *obj, const char *name);
257 extern void add_pending_sha1(struct rev_info *revs,
258 const char *name, const unsigned char *sha1,
261 extern void add_head_to_pending(struct rev_info *);
269 extern enum commit_action get_commit_action(struct rev_info *revs,
270 struct commit *commit);
271 extern enum commit_action simplify_commit(struct rev_info *revs,
272 struct commit *commit);
274 enum rewrite_result {
276 rewrite_one_noparents,
280 typedef enum rewrite_result (*rewrite_parent_fn_t)(struct rev_info *revs, struct commit **pp);
282 extern int rewrite_parents(struct rev_info *revs, struct commit *commit,
283 rewrite_parent_fn_t rewrite_parent);