X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;ds=sidebyside;f=dir.c;h=cfaa28ff23acb462aa0cfd54a405316320ec3bc8;hb=4a92d1bfb784b09641180d164e7d719080165dc4;hp=109e05b01346ac13296dfbcfa2355a43d97731cd;hpb=b9b378a001d35a64a30a652a45f8084ee2be6cdf;p=git.git

diff --git a/dir.c b/dir.c
index 109e05b01..cfaa28ff2 100644
--- a/dir.c
+++ b/dir.c
@@ -837,3 +837,23 @@ void setup_standard_excludes(struct dir_struct *dir)
 	if (excludes_file && !access(excludes_file, R_OK))
 		add_excludes_from_file(dir, excludes_file);
 }
+
+int remove_path(const char *name)
+{
+	char *slash;
+
+	if (unlink(name) && errno != ENOENT)
+		return -1;
+
+	slash = strrchr(name, '/');
+	if (slash) {
+		char *dirs = xstrdup(name);
+		slash = dirs + (slash - name);
+		do {
+			*slash = '\0';
+		} while (rmdir(dirs) && (slash = strrchr(dirs, '/')));
+		free(dirs);
+	}
+	return 0;
+}
+