diff options
| -rw-r--r-- | include/git2/commit.h | 20 | ||||
| -rw-r--r-- | src/commit.c | 6 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/git2/commit.h b/include/git2/commit.h index c09b34843..3687d9460 100644 --- a/include/git2/commit.h +++ b/include/git2/commit.h @@ -136,6 +136,16 @@ GIT_EXTERN(const git_signature *) git_commit_author(git_commit *commit); GIT_EXTERN(int) git_commit_tree(git_tree **tree_out, git_commit *commit); /** + * Get the id of the tree pointed to by a commit. This differs from + * `git_commit_tree` in that no attempts are made to fetch an object + * from the ODB. + * + * @param commit a previously loaded commit. + * @return the id of tree pointed to by commit. + */ +GIT_EXTERN(const git_oid *) git_commit_tree_oid(git_commit *commit); + +/** * Get the number of parents of this commit * * @param commit a previously loaded commit. @@ -153,6 +163,16 @@ GIT_EXTERN(unsigned int) git_commit_parentcount(git_commit *commit); */ GIT_EXTERN(int) git_commit_parent(git_commit **parent, git_commit *commit, unsigned int n); +/** + * Get the oid of a specified parent for a commit. This is different from + * `git_commit_parent`, which will attempt to load the parent commit from + * the ODB. + * + * @param commit a previously loaded commit. + * @param n the position of the parent (from 0 to `parentcount`) + * @return the id of the parent, NULL on error. + */ +GIT_EXTERN(const git_oid *) git_commit_parent_oid(git_commit *commit, unsigned int n); /** * Create a new commit in the repository diff --git a/src/commit.c b/src/commit.c index 9fc3f0767..9621703c3 100644 --- a/src/commit.c +++ b/src/commit.c @@ -318,6 +318,7 @@ GIT_COMMIT_GETTER(const char *, message_short, commit->message_short) GIT_COMMIT_GETTER(git_time_t, time, commit->committer->when.time) GIT_COMMIT_GETTER(int, time_offset, commit->committer->when.offset) GIT_COMMIT_GETTER(unsigned int, parentcount, commit->parent_oids.length) +GIT_COMMIT_GETTER(const git_oid *, tree_oid, &commit->tree_oid); int git_commit_tree(git_tree **tree_out, git_commit *commit) @@ -338,4 +339,9 @@ int git_commit_parent(git_commit **parent, git_commit *commit, unsigned int n) return git_commit_lookup(parent, commit->object.repo, parent_oid); } +const git_oid *git_commit_parent_oid(git_commit *commit, unsigned int n) +{ + assert(commit); + return git_vector_get(&commit->parent_oids, n); +} |