#ifndef REVISION_H
#define REVISION_H
+#include "commit.h"
#include "parse-options.h"
#include "grep.h"
#include "notes.h"
#include "pretty.h"
#include "diff.h"
+#include "commit-slab-decl.h"
/* Remember to update object flag allocation in object.h */
#define SEEN (1u<<0)
#define SYMMETRIC_LEFT (1u<<8)
#define PATCHSAME (1u<<9)
#define BOTTOM (1u<<10)
+/*
+ * Indicates object was reached by traversal. i.e. not given by user on
+ * command-line or stdin.
+ * NEEDSWORK: NOT_USER_GIVEN doesn't apply to commits because we only support
+ * filtering trees and blobs, but it may be useful to support filtering commits
+ * in the future.
+ */
+#define NOT_USER_GIVEN (1u<<25)
#define TRACK_LINEAR (1u<<26)
-#define ALL_REV_FLAGS (((1u<<11)-1) | TRACK_LINEAR)
+#define ALL_REV_FLAGS (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR)
+
+#define TOPO_WALK_EXPLORED (1u<<27)
+#define TOPO_WALK_INDEGREE (1u<<28)
#define DECORATE_SHORT_REFS 1
#define DECORATE_FULL_REFS 2
-struct rev_info;
struct log_info;
+struct repository;
+struct rev_info;
struct string_list;
struct saved_parents;
+define_shared_commit_slab(revision_sources, char *);
struct rev_cmdline_info {
unsigned int nr;
#define REVISION_WALK_NO_WALK_SORTED 1
#define REVISION_WALK_NO_WALK_UNSORTED 2
+struct oidset;
+struct topo_walk_info;
+
struct rev_info {
/* Starting list */
struct commit_list *commits;
struct object_array pending;
+ struct repository *repo;
/* Parents of shown commits */
struct object_array boundary_commits;
*/
int rev_input_given;
+ /*
+ * Whether we read from stdin due to the --stdin option.
+ */
+ int read_from_stdin;
+
/* topo-sort */
enum rev_sort_order sort_order;
unsigned int dense:1,
prune:1,
no_walk:2,
- show_all:1,
remove_empty_trees:1,
simplify_history:1,
topo_order:1,
right_only:1,
rewrite_parents:1,
print_parents:1,
- show_source:1,
show_decorations:1,
reverse:1,
reverse_output_stage:1,
ancestry_path:1,
first_parent_only:1,
line_level_traverse:1,
- tree_blobs_in_commit_order:1;
+ tree_blobs_in_commit_order:1,
+
+ /*
+ * Blobs are shown without regard for their existence.
+ * But not so for trees: unless exclude_promisor_objects
+ * is set and the tree in question is a promisor object;
+ * OR ignore_missing_links is set, the revision walker
+ * dies with a "bad tree object HASH" message when
+ * encountering a missing tree. For callers that can
+ * handle missing trees and want them to be filterable
+ * and showable, set this to true. The revision walker
+ * will filter and show such a missing tree as usual,
+ * but will not attempt to recurse into this tree
+ * object.
+ */
+ do_not_die_on_missing_tree:1,
+
+ /* for internal use only */
+ exclude_promisor_objects:1;
/* Diff flags */
unsigned int diff:1,
verbose_header:1,
ignore_merges:1,
combine_merges:1,
+ combined_all_paths:1,
dense_combined_merges:1,
always_show_header:1;
date_mode_explicit:1,
preserve_subject:1;
unsigned int disable_stdin:1;
- /*
- * Set `leak_pending` to prevent `prepare_revision_walk()` from clearing
- * the array of pending objects (`pending`). It will still forget about
- * the array and its entries, so they really are leaked. This can be
- * useful if the `struct object_array` `pending` is copied before
- * calling `prepare_revision_walk()`. By setting `leak_pending`, you
- * effectively claim ownership of the old array, so you should most
- * likely call `object_array_clear(&pending_copy)` once you are done.
- * Observe that this is about ownership of the array and its entries,
- * not the commits referenced by those entries.
- */
- unsigned int leak_pending:1;
/* --show-linear-break */
unsigned int track_linear:1,
track_first_time:1,
/* notes-specific options: which refs to show */
struct display_notes_opt notes_opt;
+ /* interdiff */
+ const struct object_id *idiff_oid1;
+ const struct object_id *idiff_oid2;
+ const char *idiff_title;
+
+ /* range-diff */
+ const char *rdiff1;
+ const char *rdiff2;
+ int creation_factor;
+ const char *rdiff_title;
+
/* commit counts */
int count_left;
int count_right;
struct commit_list *previous_parents;
const char *break_bar;
+
+ struct revision_sources *sources;
+
+ struct topo_walk_info *topo_walk_info;
};
-extern int ref_excluded(struct string_list *, const char *path);
+int ref_excluded(struct string_list *, const char *path);
void clear_ref_exclusion(struct string_list **);
void add_ref_exclusion(struct string_list **, const char *exclude);
struct setup_revision_opt {
const char *def;
void (*tweak)(struct rev_info *, struct setup_revision_opt *);
- const char *submodule;
- int assume_dashdash;
+ const char *submodule; /* TODO: drop this and use rev_info->repo */
+ unsigned int assume_dashdash:1,
+ allow_exclude_promisor_objects:1;
unsigned revarg_opt;
};
-extern void init_revisions(struct rev_info *revs, const char *prefix);
-extern int setup_revisions(int argc, const char **argv, struct rev_info *revs,
- struct setup_revision_opt *);
-extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
- const struct option *options,
- const char * const usagestr[]);
+#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS
+#define init_revisions(revs, prefix) repo_init_revisions(the_repository, revs, prefix)
+#endif
+void repo_init_revisions(struct repository *r,
+ struct rev_info *revs,
+ const char *prefix);
+int setup_revisions(int argc, const char **argv, struct rev_info *revs,
+ struct setup_revision_opt *);
+void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
+ const struct option *options,
+ const char * const usagestr[]);
#define REVARG_CANNOT_BE_FILENAME 01
#define REVARG_COMMITTISH 02
-extern int handle_revision_arg(const char *arg, struct rev_info *revs,
- int flags, unsigned revarg_opt);
+int handle_revision_arg(const char *arg, struct rev_info *revs,
+ int flags, unsigned revarg_opt);
-extern void reset_revision_walk(void);
-extern int prepare_revision_walk(struct rev_info *revs);
-extern struct commit *get_revision(struct rev_info *revs);
-extern char *get_revision_mark(const struct rev_info *revs,
- const struct commit *commit);
-extern void put_revision_mark(const struct rev_info *revs,
- const struct commit *commit);
+void reset_revision_walk(void);
+int prepare_revision_walk(struct rev_info *revs);
+struct commit *get_revision(struct rev_info *revs);
+char *get_revision_mark(const struct rev_info *revs,
+ const struct commit *commit);
+void put_revision_mark(const struct rev_info *revs,
+ const struct commit *commit);
-extern void mark_parents_uninteresting(struct commit *commit);
-extern void mark_tree_uninteresting(struct tree *tree);
+void mark_parents_uninteresting(struct commit *commit);
+void mark_tree_uninteresting(struct repository *r, struct tree *tree);
+void mark_trees_uninteresting_sparse(struct repository *r, struct oidset *trees);
-extern void show_object_with_name(FILE *, struct object *, const char *);
+void show_object_with_name(FILE *, struct object *, const char *);
-extern void add_pending_object(struct rev_info *revs,
- struct object *obj, const char *name);
-extern void add_pending_oid(struct rev_info *revs,
- const char *name, const struct object_id *oid,
- unsigned int flags);
+void add_pending_object(struct rev_info *revs,
+ struct object *obj, const char *name);
+void add_pending_oid(struct rev_info *revs,
+ const char *name, const struct object_id *oid,
+ unsigned int flags);
-extern void add_head_to_pending(struct rev_info *);
-extern void add_reflogs_to_pending(struct rev_info *, unsigned int flags);
-extern void add_index_objects_to_pending(struct rev_info *, unsigned int flags);
+void add_head_to_pending(struct rev_info *);
+void add_reflogs_to_pending(struct rev_info *, unsigned int flags);
+void add_index_objects_to_pending(struct rev_info *, unsigned int flags);
enum commit_action {
commit_ignore,
commit_error
};
-extern enum commit_action get_commit_action(struct rev_info *revs,
- struct commit *commit);
-extern enum commit_action simplify_commit(struct rev_info *revs,
- struct commit *commit);
+enum commit_action get_commit_action(struct rev_info *revs,
+ struct commit *commit);
+enum commit_action simplify_commit(struct rev_info *revs,
+ struct commit *commit);
enum rewrite_result {
rewrite_one_ok,
typedef enum rewrite_result (*rewrite_parent_fn_t)(struct rev_info *revs, struct commit **pp);
-extern int rewrite_parents(struct rev_info *revs, struct commit *commit,
- rewrite_parent_fn_t rewrite_parent);
+int rewrite_parents(struct rev_info *revs,
+ struct commit *commit,
+ rewrite_parent_fn_t rewrite_parent);
/*
* The log machinery saves the original parent list so that
* get_saved_parents() will transparently return commit->parents if
* history simplification is off.
*/
-extern struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
+struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
#endif
projects / platform / upstream / git.git / blobdiff