X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=dir.c;h=1c3c5015249e6ac0ed0461b49f6581aebc8701a3;hb=9800c0df412869c7949935b61581b9361fc49bd1;hp=acf1001c4f9dd51587e3b07e52d4101ff3f1cb66;hpb=7df437e56b5a2c5ec7140dd097b517563db4972c;p=git.git

diff --git a/dir.c b/dir.c
index acf1001c4..1c3c50152 100644
--- a/dir.c
+++ b/dir.c
@@ -831,3 +831,23 @@ 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;
+}
+