Add index API to remove all files in a directory

This adds the git_index_remove_directory API plus tests.

1 files changed, 11 insertions, 0 deletions

diff --git a/include/git2/index.h b/include/git2/index.h
index fa9a19785..1d21403ad 100644
--- a/include/git2/index.h
+++ b/include/git2/index.h
@@ -313,6 +313,17 @@ GIT_EXTERN(const git_index_entry *) git_index_get_bypath(
 GIT_EXTERN(int) git_index_remove(git_index *index, const char *path, int stage);
 
 /**
+ * Remove all entries from the index under a given directory
+ *
+ * @param index an existing index object
+ * @param dir container directory path
+ * @param stage stage to search
+ * @return 0 or an error code
+ */
+GIT_EXTERN(int) git_index_remove_directory(
+	git_index *index, const char *dir, int stage);
+
+/**
  * Add or update an index entry from an in-memory struct
  *
  * If a previous index entry exists that has the same path and stage