| # Copyright 1999-2013 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| from _emerge.AbstractEbuildProcess import AbstractEbuildProcess |
| import portage |
| portage.proxy.lazyimport.lazyimport(globals(), |
| 'portage.package.ebuild.doebuild:spawn' |
| ) |
| from portage import os |
| |
| class MiscFunctionsProcess(AbstractEbuildProcess): |
| """ |
| Spawns misc-functions.sh with an existing ebuild environment. |
| """ |
| |
| __slots__ = ('commands',) |
| |
| def _start(self): |
| settings = self.settings |
| portage_bin_path = settings["PORTAGE_BIN_PATH"] |
| misc_sh_binary = os.path.join(portage_bin_path, |
| os.path.basename(portage.const.MISC_SH_BINARY)) |
| |
| self.args = [portage._shell_quote(misc_sh_binary)] + self.commands |
| if self.logfile is None and \ |
| self.settings.get("PORTAGE_BACKGROUND") != "subprocess": |
| self.logfile = settings.get("PORTAGE_LOG_FILE") |
| |
| AbstractEbuildProcess._start(self) |
| |
| def _spawn(self, args, **kwargs): |
| |
| if self._dummy_pipe_fd is not None: |
| self.settings["PORTAGE_PIPE_FD"] = str(self._dummy_pipe_fd) |
| |
| # Temporarily unset EBUILD_PHASE so that bashrc code doesn't |
| # think this is a real phase. |
| phase_backup = self.settings.pop("EBUILD_PHASE", None) |
| try: |
| return spawn(" ".join(args), self.settings, **kwargs) |
| finally: |
| if phase_backup is not None: |
| self.settings["EBUILD_PHASE"] = phase_backup |
| self.settings.pop("PORTAGE_PIPE_FD", None) |
