4 #include "parse-options.h"
10 /* Remember to update object flag allocation in object.h */
12 #define UNINTERESTING (1u<<1)
13 #define TREESAME (1u<<2)
15 #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
16 #define BOUNDARY (1u<<5)
17 #define CHILD_SHOWN (1u<<6)
18 #define ADDED (1u<<7) /* Parents already parsed and added? */
19 #define SYMMETRIC_LEFT (1u<<8)
20 #define PATCHSAME (1u<<9)
21 #define BOTTOM (1u<<10)
22 #define TRACK_LINEAR (1u<<26)
23 #define ALL_REV_FLAGS (((1u<<11)-1) | TRACK_LINEAR)
25 #define DECORATE_SHORT_REFS 1
26 #define DECORATE_FULL_REFS 2
33 struct rev_cmdline_info
{
36 struct rev_cmdline_entry
{
51 #define REVISION_WALK_WALK 0
52 #define REVISION_WALK_NO_WALK_SORTED 1
53 #define REVISION_WALK_NO_WALK_UNSORTED 2
57 struct commit_list
*commits
;
58 struct object_array pending
;
60 /* Parents of shown commits */
61 struct object_array boundary_commits
;
63 /* The end-points specified by the end user */
64 struct rev_cmdline_info cmdline
;
66 /* excluding from --branches, --refs, etc. expansion */
67 struct string_list
*ref_excludes
;
69 /* Basic information */
72 struct pathspec prune_data
;
75 * Whether the arguments parsed by setup_revisions() included any
76 * "input" revisions that might still have yielded an empty pending
77 * list (e.g., patterns like "--all" or "--glob").
82 enum rev_sort_order sort_order
;
84 unsigned int early_output
;
86 unsigned int ignore_missing
:1,
87 ignore_missing_links
:1;
97 simplify_by_decoration
:1,
104 edge_hint_aggressive
:1,
117 reverse_output_stage
:1,
123 line_level_traverse
:1,
124 tree_blobs_in_commit_order
:1,
126 /* for internal use only */
127 exclude_promisor_objects
:1;
137 dense_combined_merges
:1,
138 always_show_header
:1;
141 unsigned int shown_one
:1,
149 abbrev_commit_given
:1,
153 date_mode_explicit
:1,
155 unsigned int disable_stdin
:1;
156 /* --show-linear-break */
157 unsigned int track_linear
:1,
161 struct date_mode date_mode
;
162 int expand_tabs_in_log
; /* unset if negative */
163 int expand_tabs_in_log_default
;
166 enum cmit_fmt commit_format
;
167 struct log_info
*loginfo
;
169 const char *mime_boundary
;
170 const char *patch_suffix
;
174 struct ident_split from_ident
;
175 struct string_list
*ref_message_ids
;
177 const char *extra_headers
;
178 const char *log_reencode
;
179 const char *subject_prefix
;
182 struct string_list
*mailmap
;
184 /* Filter by commit log message */
185 struct grep_opt grep_filter
;
186 /* Negate the match of grep_filter */
189 /* Display history graph */
190 struct git_graph
*graph
;
199 int (*include_check
)(struct commit
*, void *);
200 void *include_check_data
;
202 /* diff info for patches and for paths limiting */
203 struct diff_options diffopt
;
204 struct diff_options pruning
;
206 struct reflog_walk_info
*reflog_info
;
207 struct decoration children
;
208 struct decoration merge_simplification
;
209 struct decoration treesame
;
211 /* notes-specific options: which refs to show */
212 struct display_notes_opt notes_opt
;
219 /* line level range that we are chasing */
220 struct decoration line_log_data
;
222 /* copies of the parent lists, for --full-diff display */
223 struct saved_parents
*saved_parents_slab
;
225 struct commit_list
*previous_parents
;
226 const char *break_bar
;
229 extern int ref_excluded(struct string_list
*, const char *path
);
230 void clear_ref_exclusion(struct string_list
**);
231 void add_ref_exclusion(struct string_list
**, const char *exclude
);
234 #define REV_TREE_SAME 0
235 #define REV_TREE_NEW 1 /* Only new files */
236 #define REV_TREE_OLD 2 /* Only files removed */
237 #define REV_TREE_DIFFERENT 3 /* Mixed changes */
240 typedef void (*show_early_output_fn_t
)(struct rev_info
*, struct commit_list
*);
241 extern volatile show_early_output_fn_t show_early_output
;
243 struct setup_revision_opt
{
245 void (*tweak
)(struct rev_info
*, struct setup_revision_opt
*);
246 const char *submodule
;
251 extern void init_revisions(struct rev_info
*revs
, const char *prefix
);
252 extern int setup_revisions(int argc
, const char **argv
, struct rev_info
*revs
,
253 struct setup_revision_opt
*);
254 extern void parse_revision_opt(struct rev_info
*revs
, struct parse_opt_ctx_t
*ctx
,
255 const struct option
*options
,
256 const char * const usagestr
[]);
257 #define REVARG_CANNOT_BE_FILENAME 01
258 #define REVARG_COMMITTISH 02
259 extern int handle_revision_arg(const char *arg
, struct rev_info
*revs
,
260 int flags
, unsigned revarg_opt
);
262 extern void reset_revision_walk(void);
263 extern int prepare_revision_walk(struct rev_info
*revs
);
264 extern struct commit
*get_revision(struct rev_info
*revs
);
265 extern char *get_revision_mark(const struct rev_info
*revs
,
266 const struct commit
*commit
);
267 extern void put_revision_mark(const struct rev_info
*revs
,
268 const struct commit
*commit
);
270 extern void mark_parents_uninteresting(struct commit
*commit
);
271 extern void mark_tree_uninteresting(struct tree
*tree
);
273 extern void show_object_with_name(FILE *, struct object
*, const char *);
275 extern void add_pending_object(struct rev_info
*revs
,
276 struct object
*obj
, const char *name
);
277 extern void add_pending_oid(struct rev_info
*revs
,
278 const char *name
, const struct object_id
*oid
,
281 extern void add_head_to_pending(struct rev_info
*);
282 extern void add_reflogs_to_pending(struct rev_info
*, unsigned int flags
);
283 extern void add_index_objects_to_pending(struct rev_info
*, unsigned int flags
);
291 extern enum commit_action
get_commit_action(struct rev_info
*revs
,
292 struct commit
*commit
);
293 extern enum commit_action
simplify_commit(struct rev_info
*revs
,
294 struct commit
*commit
);
296 enum rewrite_result
{
298 rewrite_one_noparents
,
302 typedef enum rewrite_result (*rewrite_parent_fn_t
)(struct rev_info
*revs
, struct commit
**pp
);
304 extern int rewrite_parents(struct rev_info
*revs
, struct commit
*commit
,
305 rewrite_parent_fn_t rewrite_parent
);
308 * The log machinery saves the original parent list so that
309 * get_saved_parents() can later tell what the real parents of the
310 * commits are, when commit->parents has been modified by history
313 * get_saved_parents() will transparently return commit->parents if
314 * history simplification is off.
316 extern struct commit_list
*get_saved_parents(struct rev_info
*revs
, const struct commit
*commit
);