Method touch

pex/common.py:814–826

Perform 'touch' on ``chroot/dst`` with optional label. Has similar exceptional cases as Chroot.copy

(
        self,
        dst,  # type: str
        label=None,  # type: Optional[str]
    )

            chmod_plus_x(wp.name)

    def touch(
        self,
        dst,  # type: str
        label=None,  # type: Optional[str]
    ):
        # type: (...) -> None
        """Perform 'touch' on ``chroot/dst`` with optional label.

        Has similar exceptional cases as Chroot.copy
        """
        dst = self._normalize(dst)
        self._tag(dst, label, compress=False)
        touch(os.path.join(self.chroot, dst))

    def get(self, label):
        # type: (Optional[str]) -> Set[str]