libgit2/src/git/commit.h
2010-11-30 21:27:12 -06:00

146 lines
4.1 KiB
C

#ifndef INCLUDE_git_commit_h__
#define INCLUDE_git_commit_h__
#include "common.h"
#include "oid.h"
#include "tree.h"
#include "repository.h"
/**
* @file git/commit.h
* @brief Git commit parsing, formatting routines
* @defgroup git_commit Git commit parsing, formatting routines
* @ingroup Git
* @{
*/
GIT_BEGIN_DECL
/** Parsed representation of a commit object. */
typedef struct git_commit git_commit;
/**
* Lookup a commit object from a repository.
* The generated commit object is owned by the revision
* repo and shall not be freed by the user.
*
* @param commit pointer to the looked up commit
* @param repo the repo to use when locating the commit.
* @param id identity of the commit to locate. If the object is
* an annotated tag it will be peeled back to the commit.
* @return 0 on success; error code otherwise
*/
GIT_EXTERN(int) git_commit_lookup(git_commit **commit, git_repository *repo, const git_oid *id);
/**
* Create a new in-memory git_commit.
*
* The commit object must be manually filled using
* setter methods before it can be written to its
* repository.
*
* @param commit pointer to the new commit
* @param repo The repository where the object will reside
* @return 0 on success; error code otherwise
*/
GIT_EXTERN(int) git_commit_new(git_commit ** commit, git_repository *repo);
/**
* Get the id of a commit.
* @param commit a previously loaded commit.
* @return object identity for the commit.
*/
GIT_EXTERN(const git_oid *) git_commit_id(git_commit *commit);
/**
* Get the short (one line) message of a commit.
* @param commit a previously loaded commit.
* @return the short message of a commit
*/
GIT_EXTERN(const char *) git_commit_message_short(git_commit *commit);
/**
* Get the full message of a commit.
* @param commit a previously loaded commit.
* @return the message of a commit
*/
GIT_EXTERN(const char *) git_commit_message(git_commit *commit);
/**
* Get the commit time (i.e. committer time) of a commit.
* @param commit a previously loaded commit.
* @return the time of a commit
*/
GIT_EXTERN(time_t) git_commit_time(git_commit *commit);
/**
* Get the committer of a commit.
* @param commit a previously loaded commit.
* @return the committer of a commit
*/
GIT_EXTERN(const git_person *) git_commit_committer(git_commit *commit);
/**
* Get the author of a commit.
* @param commit a previously loaded commit.
* @return the author of a commit
*/
GIT_EXTERN(const git_person *) git_commit_author(git_commit *commit);
/**
* Get the tree pointed to by a commit.
* @param commit a previously loaded commit.
* @return the tree of a commit
*/
GIT_EXTERN(const git_tree *) git_commit_tree(git_commit *commit);
/**
* Get the number of parents of this commit
*
* @param commit a previously loaded commit.
* @return integer of count of parents
*/
GIT_EXTERN(unsigned int) git_commit_parentcount(git_commit *commit);
/**
* Add a new parent commit to an existing commit
* @param commit the commit object
* @param new_parent the new commit which will be a parent
*/
GIT_EXTERN(void) git_commit_add_parent(git_commit *commit, git_commit *new_parent);
/**
* Set the message of a commit
* @param commit the commit object
* @param message the new message
*/
GIT_EXTERN(void) git_commit_set_message(git_commit *commit, const char *message);
/**
* Set the committer of a commit
* @param commit the commit object
* @param name name of the new committer
* @param email email of the new committer
* @param time time when the committer committed the commit
*/
GIT_EXTERN(void) git_commit_set_committer(git_commit *commit, const char *name, const char *email, time_t time);
/**
* Set the author of a commit
* @param commit the commit object
* @param name name of the new author
* @param email email of the new author
* @param time time when the author created the commit
*/
GIT_EXTERN(void) git_commit_set_author(git_commit *commit, const char *name, const char *email, time_t time);
/**
* Set the tree which is pointed to by a commit
* @param commit the commit object
* @param tree the new tree
*/
GIT_EXTERN(void) git_commit_set_tree(git_commit *commit, git_tree *tree);
/** @} */
GIT_END_DECL
#endif