repository: introduce is_worktree variable

1 files changed, 11 insertions, 0 deletions

diff --git a/src/repository.c b/src/repository.c
index ed7038543..1f8035aed 100644
--- a/src/repository.c
+++ b/src/repository.c
@@ -254,6 +254,7 @@ int git_repository_new(git_repository **out)
 	GITERR_CHECK_ALLOC(repo);
 
 	repo->is_bare = 1;
+	repo->is_worktree = 0;
 
 	return 0;
 }
@@ -558,6 +559,7 @@ int git_repository_open_bare(
 
 	/* of course we're bare! */
 	repo->is_bare = 1;
+	repo->is_worktree = 0;
 	repo->workdir = NULL;
 
 	*repo_ptr = repo;
@@ -772,6 +774,9 @@ int git_repository_open_ext(
 		GITERR_CHECK_ALLOC(repo->commondir);
 	}
 
+	if (repo->path_gitlink && repo->commondir && strcmp(repo->path_gitlink, repo->commondir))
+		repo->is_worktree = 1;
+
 	/*
 	 * We'd like to have the config, but git doesn't particularly
 	 * care if it's not there, so we need to deal with that.
@@ -2186,6 +2191,12 @@ int git_repository_is_bare(git_repository *repo)
 	return repo->is_bare;
 }
 
+int git_repository_is_worktree(git_repository *repo)
+{
+	assert(repo);
+	return repo->is_worktree;
+}
+
 int git_repository_set_bare(git_repository *repo)
 {
 	int error;