fx sync

啟動及同步 Fuchsia git 簽出的本機依附元件

usage: fx sync

If run in a plain OSS fuchsia.git clone without an existing Jiri checkout,
initializes an untracked stub integration directory and synchronizes Jiri
projects and prebuilt packages to match the current HEAD.

A standard Jiri checkout is detected when .jiri_root or integration already
exists without a .fxsync directory; in that case, fx sync exits without
modifying the checkout.

同步原始碼