X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=commit.h;h=98682b232a2c28a4baa970ec81dfb027c196872f;hb=1b0c7174a17de801051402ed35ac085ebd91e88c;hp=c24ab210611815938f4d61f662f1c82e4959e61f;hpb=f10e0e0b18c8e2e69535e7380fb3c1f9b097cfda;p=git.git diff --git a/commit.h b/commit.h index c24ab210..98682b23 100644 --- a/commit.h +++ b/commit.h @@ -17,10 +17,13 @@ struct commit { char *buffer; }; +extern int save_commit_buffer; extern const char *commit_type; struct commit *lookup_commit(const unsigned char *sha1); struct commit *lookup_commit_reference(const unsigned char *sha1); +struct commit *lookup_commit_reference_gently(const unsigned char *sha1, + int quiet); int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size); @@ -40,10 +43,12 @@ enum cmit_fmt { CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM, CMIT_FMT_SHORT, CMIT_FMT_FULL, + CMIT_FMT_FULLER, + CMIT_FMT_ONELINE, }; extern enum cmit_fmt get_commit_format(const char *arg); -extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space); +extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev); /** Removes the first commit from a list sorted by date, and adds all * of its parents. @@ -53,18 +58,36 @@ struct commit *pop_most_recent_commit(struct commit_list **list, struct commit *pop_commit(struct commit_list **stack); +void clear_commit_marks(struct commit *commit, unsigned int mark); + int count_parents(struct commit * commit); /* * Performs an in-place topological sort of list supplied. * - * Pre-conditions: + * Pre-conditions for sort_in_topological_order: * all commits in input list and all parents of those * commits must have object.util == NULL - * - * Post-conditions: + * + * Pre-conditions for sort_in_topological_order_fn: + * all commits in input list and all parents of those + * commits must have getter(commit) == NULL + * + * Post-conditions: * invariant of resulting list is: * a reachable from b => ord(b) < ord(a) + * in addition, when lifo == 0, commits on parallel tracks are + * sorted in the dates order. */ -void sort_in_topological_order(struct commit_list ** list); + +typedef void (*topo_sort_set_fn_t)(struct commit*, void *data); +typedef void* (*topo_sort_get_fn_t)(struct commit*); + +void topo_sort_default_setter(struct commit *c, void *data); +void *topo_sort_default_getter(struct commit *c); + +void sort_in_topological_order(struct commit_list ** list, int lifo); +void sort_in_topological_order_fn(struct commit_list ** list, int lifo, + topo_sort_set_fn_t setter, + topo_sort_get_fn_t getter); #endif /* COMMIT_H */