Function makePathStatus [src]

Same as makePath except returns whether the path already existed or was successfully created.

Prototype

pub fn makePathStatus(self: Dir, sub_path: []const u8) (MakeError || StatFileError)!MakePathStatus

Parameters

self: Dirsub_path: []const u8

Source

  pub fn makePathStatus(self: Dir, sub_path: []const u8) (MakeError || StatFileError)!MakePathStatus {
    var it = try fs.path.componentIterator(sub_path);
    var status: MakePathStatus = .existed;
    var component = it.last() orelse return error.BadPathName;
    while (true) {
        if (self.makeDir(component.path)) |_| {
            status = .created;
        } else |err| switch (err) {
            error.PathAlreadyExists => {
                // stat the file and return an error if it's not a directory
                // this is important because otherwise a dangling symlink
                // could cause an infinite loop
                check_dir: {
                    // workaround for windows, see https://github.com/ziglang/zig/issues/16738
                    const fstat = self.statFile(component.path) catch |stat_err| switch (stat_err) {
                        error.IsDir => break :check_dir,
                        else => |e| return e,
                    };
                    if (fstat.kind != .directory) return error.NotDir;
                }
            },
            error.FileNotFound => |e| {
                component = it.previous() orelse return e;
                continue;
            },
            else => |e| return e,
        }
        component = it.next() orelse return status;
    }
}  