diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/commit.c | 14 | ||||
| -rw-r--r-- | src/git/commit.h | 8 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/commit.c b/src/commit.c index b8d9f8784..8af92bff2 100644 --- a/src/commit.c +++ b/src/commit.c @@ -272,6 +272,20 @@ unsigned int git_commit_parentcount(git_commit *commit) return count; } +git_commit * git_commit_parent(git_commit *commit, unsigned int n) +{ + git_commit_parents *parent; + + assert(commit); + CHECK_FULL_PARSE(); + + for (parent = commit->parents; parent != NULL && n > 0; parent = parent->next) { + n--; + } + + return parent ? parent->commit : NULL; +} + void git_commit_set_tree(git_commit *commit, git_tree *tree) { assert(commit && tree); diff --git a/src/git/commit.h b/src/git/commit.h index cc4e7a073..70b08e94f 100644 --- a/src/git/commit.h +++ b/src/git/commit.h @@ -102,6 +102,14 @@ GIT_EXTERN(const git_tree *) git_commit_tree(git_commit *commit); GIT_EXTERN(unsigned int) git_commit_parentcount(git_commit *commit); /** + * Get the specified parent of the commit. + * @param commit a previously loaded commit. + * @param n the position of the entry + * @return a pointer to the commit; NULL if out of bounds + */ +GIT_EXTERN(git_commit *) git_commit_parent(git_commit *commit, unsigned int n); + +/** * 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 |