diff --git a/dir.c b/dir.c index 109e05b013..cfaa28ff23 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; +} + diff --git a/dir.h b/dir.h index 2df15defb6..278ee42295 100644 --- a/dir.h +++ b/dir.h @@ -81,4 +81,7 @@ extern int is_inside_dir(const char *dir); extern void setup_standard_excludes(struct dir_struct *dir); extern int remove_dir_recursively(struct strbuf *path, int only_empty); +/* tries to remove the path with empty directories along it, ignores ENOENT */ +extern int remove_path(const char *path); + #endif