[thirdparty/git.git] / commit.h

#ifndef COMMIT_H
#define COMMIT_H

#include "object.h"
#include "tree.h"

struct commit_list {
	struct commit *item;
	struct commit_list *next;
};

struct commit {
	struct object object;
	unsigned long date;
	struct commit_list *parents;
	struct tree *tree;
	char *buffer;
};

extern const char *commit_type;

struct commit *lookup_commit(const unsigned char *sha1);
struct commit *lookup_commit_reference(const unsigned char *sha1);

int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);

int parse_commit(struct commit *item);

struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);

void free_commit_list(struct commit_list *list);

void sort_by_date(struct commit_list **list);

/* Commit formats */
enum cmit_fmt {
	CMIT_FMT_RAW,
	CMIT_FMT_MEDIUM,
	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
	CMIT_FMT_SHORT,
	CMIT_FMT_FULL,
};

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);

/** Removes the first commit from a list sorted by date, and adds all
 * of its parents.
 **/
struct commit *pop_most_recent_commit(struct commit_list **list, 
				      unsigned int mark);

struct commit *pop_commit(struct commit_list **stack);

int count_parents(struct commit * commit);
#endif /* COMMIT_H */
Commit	Line	Data
6eb8ae00 DB	1	#ifndef COMMIT_H
	2	#define COMMIT_H
	3
	4	#include "object.h"
	5	#include "tree.h"
	6
	7	struct commit_list {
	8	struct commit *item;
	9	struct commit_list *next;
	10	};
	11
	12	struct commit {
	13	struct object object;
	14	unsigned long date;
	15	struct commit_list *parents;
	16	struct tree *tree;
bd1e17e2	17	char *buffer;
6eb8ae00 DB	18	};
	19
	20	extern const char *commit_type;
	21
5d6ccf5c JM	22	struct commit lookup_commit(const unsigned char sha1);
5d6ccf5c JM	23	struct commit lookup_commit_reference(const unsigned char sha1);
6eb8ae00	24
bd2c39f5 NP	25	int parse_commit_buffer(struct commit item, void buffer, unsigned long size);
bd2c39f5 NP	26
6eb8ae00 DB	27	int parse_commit(struct commit *item);
6eb8ae00 DB	28
ac5155ef	29	struct commit_list * commit_list_insert(struct commit item, struct commit_list *list_p);
f755494c	30	struct commit_list * insert_by_date(struct commit item, struct commit_list *list);
dd97f850	31
6eb8ae00 DB	32	void free_commit_list(struct commit_list *list);
6eb8ae00 DB	33
dd97f850 DB	34	void sort_by_date(struct commit_list **list);
dd97f850 DB	35
000182ea LT	36	/* Commit formats */
	37	enum cmit_fmt {
	38	CMIT_FMT_RAW,
	39	CMIT_FMT_MEDIUM,
	40	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
9b66ec04 LT	41	CMIT_FMT_SHORT,
9b66ec04 LT	42	CMIT_FMT_FULL,
000182ea LT	43	};
000182ea LT	44
9b66ec04	45	extern enum cmit_fmt get_commit_format(const char *arg);
000182ea	46	extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char msg, unsigned long len, char buf, unsigned long space);
e3bc7a3b	47
dd97f850 DB	48	/** Removes the first commit from a list sorted by date, and adds all
	49	* of its parents.
	50	**/
58e28af6 DB	51	struct commit pop_most_recent_commit(struct commit_list *list,
58e28af6 DB	52	unsigned int mark);
dd97f850	53
a3437b8c JS	54	struct commit pop_commit(struct commit_list *stack);
	55
	56	int count_parents(struct commit * commit);
6eb8ae00	57	#endif /* COMMIT_H */