def run(self, args): series = Series(self.get_patches_dir()) if not series.exists(): self.exit_error("No series file found.") db = Db(self.get_pc_dir()) top = None if args.patch: patch_name = args.patch top = Patch(patch_name) else: if db.exists(): top = db.top_patch() if not top: top = series.first_patch() if not top: self.exit_error("No patch in series.") else: print(top) else: patch = series.patch_after(top) if not patch: self.exit_error("No patch available after %s." % top) else: print(patch)
class Push(Command): applying = Signal() applying_patch = Signal() applied = Signal() applied_patch = Signal() applied_empty_patch = Signal() def __init__(self, cwd, quilt_pc, quilt_patches): super(Push, self).__init__(cwd) self.quilt_pc = Directory(quilt_pc) self.quilt_patches = Directory(quilt_patches) self.db = Db(quilt_pc) self.series = Series(quilt_patches) def _apply_patch(self, patch, force=False, quiet=False): patch_name = patch.get_name() pc_dir = self.quilt_pc + patch_name patch_file = self.quilt_patches + File(patch_name) refresh = File(pc_dir.get_name() + "~refresh") forced = False self.applying_patch(patch) if patch_file.exists(): try: patch.run(self.cwd, patch_dir=self.quilt_patches, backup=True, prefix=pc_dir.get_name(), quiet=quiet) except SubprocessError as e: if not force: patch = RollbackPatch(self.cwd, pc_dir) patch.rollback() patch.delete_backup() raise QuiltError("Patch %s does not apply" % patch_name) else: refresh.touch() forced = True self.db.add_patch(patch) if pc_dir.exists(): timestamp = pc_dir + File(".timestamp") timestamp.touch() else: pc_dir.create() if not patch_file.exists(): self.applied_empty_patch(patch, False) elif pc_dir.is_empty(): self.applied_empty_patch(patch, True) elif forced: raise QuiltError("Applied patch %s (forced; needs refresh)" % patch.get_name()) else: self.applied_patch(patch) def _check(self): if not self.series.exists() or not self.series.patches(): raise NoPatchesInSeries(self.series) top = self.db.top_patch() if top is not None: refresh = top.get_name() + "~refresh" refresh = os.path.join(self.quilt_pc.get_name(), refresh) if os.path.exists(refresh): raise QuiltError("Patch %s needs to be refreshed" % \ top.get_name()) def apply_patch(self, patch_name, force=False, quiet=False): """ Apply all patches up to patch_name """ self._check() patch = Patch(patch_name) patches = self.series.patches_until(patch)[:] applied = self.db.applied_patches() for patch in applied: if patch in patches: patches.remove(patch) if not patches: raise AllPatchesApplied(self.series, self.db.top_patch()) self.applying(patch) try: for cur_patch in patches: self._apply_patch(cur_patch, force, quiet) finally: self.db.save() self.applied(self.db.top_patch()) def apply_next_patch(self, force=False, quiet=False): """ Apply next patch in series file """ self._check() top = self.db.top_patch() if not top: patch = self.series.first_patch() else: patch = self.series.patch_after(top) if not patch: raise AllPatchesApplied(self.series, top) self.applying(patch) self._apply_patch(patch, force, quiet) self.db.save() self.applied(self.db.top_patch()) def apply_all(self, force=False, quiet=False): """ Apply all patches in series file """ self._check() top = self.db.top_patch() if top: patches = self.series.patches_after(top) else: patches = self.series.patches() if not patches: raise AllPatchesApplied(self.series, top) try: for patch in patches: self.applying(patch) self._apply_patch(patch, force, quiet) finally: self.db.save() self.applied(self.db.top_patch())