revision.hon commit Merge part of 'sp/checkout' (859ab4c)
   1#ifndef REVISION_H
   2#define REVISION_H
   3
   4#define SEEN            (1u<<0)
   5#define UNINTERESTING   (1u<<1)
   6#define TREECHANGE      (1u<<2)
   7#define SHOWN           (1u<<3)
   8#define TMP_MARK        (1u<<4) /* for isolated cases; clean after use */
   9
  10struct rev_info {
  11        /* Starting list */
  12        struct commit_list *commits;
  13        struct object_list *pending_objects;
  14
  15        /* Basic information */
  16        const char *prefix;
  17        const char **paths;
  18
  19        /* Traversal flags */
  20        unsigned int    dense:1,
  21                        no_merges:1,
  22                        remove_empty_trees:1,
  23                        lifo:1,
  24                        topo_order:1,
  25                        tag_objects:1,
  26                        tree_objects:1,
  27                        blob_objects:1,
  28                        edge_hint:1,
  29                        limited:1,
  30                        unpacked:1;
  31
  32        /* special limits */
  33        int max_count;
  34        unsigned long max_age;
  35        unsigned long min_age;
  36};
  37
  38/* revision.c */
  39extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
  40extern void prepare_revision_walk(struct rev_info *revs);
  41extern struct commit *get_revision(struct rev_info *revs);
  42
  43extern void mark_parents_uninteresting(struct commit *commit);
  44extern void mark_tree_uninteresting(struct tree *tree);
  45
  46struct name_path {
  47        struct name_path *up;
  48        int elem_len;
  49        const char *elem;
  50};
  51
  52extern struct object_list **add_object(struct object *obj,
  53                                       struct object_list **p,
  54                                       struct name_path *path,
  55                                       const char *name);
  56
  57#endif