| #!/usr/bin/python2.6 |
| # Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Perform various tasks related to updating Portage packages.""" |
| |
| import logging |
| import optparse |
| import os |
| import parallel_emerge |
| import portage |
| import shutil |
| import sys |
| import tempfile |
| |
| sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..')) |
| import chromite.lib.cros_build_lib as cros_lib |
| import chromite.lib.table as table |
| |
| class UpgradeTable(table.Table): |
| """Class to represent upgrade data in memory, can be written to csv/html.""" |
| |
| # Column names. Note that 'ARCH' is replaced with a real arch name when |
| # these are accessed as attributes off an UpgradeTable object. |
| COL_PACKAGE = 'Package' |
| COL_SLOT = 'Slot' |
| COL_OVERLAY = 'Overlay' |
| COL_CURRENT_VER = 'Current ARCH Version' |
| COL_STABLE_UPSTREAM_VER = 'Stable Upstream ARCH Version' |
| COL_LATEST_UPSTREAM_VER = 'Latest Upstream ARCH Version' |
| COL_STATE = 'State On ARCH' |
| COL_DEPENDS_ON = 'Dependencies On ARCH' |
| COL_TARGET = 'Root Target' |
| COL_ACTION_TAKEN = 'Action Taken' |
| |
| # COL_STATE values should be one of the following: |
| STATE_UNKNOWN = 'unknown' |
| STATE_NEEDS_UPGRADE = 'needs upgrade' |
| STATE_PATCHED = 'patched locally' |
| STATE_DUPLICATED = 'duplicated locally' |
| STATE_NEEDS_UPGRADE_AND_PATCHED = 'needs upgrade and patched locally' |
| STATE_NEEDS_UPGRADE_AND_DUPLICATED = 'needs upgrade and duplicated locally' |
| STATE_CURRENT = 'current' |
| |
| @staticmethod |
| def GetColumnName(col, arch=None): |
| """Translate from generic column name to specific given |arch|.""" |
| if arch: |
| return col.replace('ARCH', arch) |
| |
| def __init__(self, arch): |
| self._arch = arch |
| |
| # These constants serve two roles, for both csv and html table output: |
| # 1) Restrict which column names are valid. |
| # 2) Specify the order of those columns. |
| columns = [self.COL_PACKAGE, |
| self.COL_SLOT, |
| self.COL_OVERLAY, |
| self.COL_CURRENT_VER, |
| self.COL_STABLE_UPSTREAM_VER, |
| self.COL_LATEST_UPSTREAM_VER, |
| self.COL_STATE, |
| self.COL_DEPENDS_ON, |
| self.COL_TARGET, |
| self.COL_ACTION_TAKEN, |
| ] |
| |
| table.Table.__init__(self, columns) |
| |
| def __getattribute__(self, name): |
| """When accessing self.COL_*, substitute ARCH name.""" |
| if name.startswith('COL_'): |
| text = getattr(UpgradeTable, name) |
| return UpgradeTable.GetColumnName(text, arch=self._arch) |
| else: |
| return object.__getattribute__(self, name) |
| |
| def WriteHTML(self, filehandle): |
| """Write table out as a custom html table to |filehandle|.""" |
| # Basic HTML, up to and including start of table and table headers. |
| filehandle.write('<html>\n') |
| filehandle.write(' <table border="1" cellspacing="0" cellpadding="3">\n') |
| filehandle.write(' <caption>Portage Package Status</caption>\n') |
| filehandle.write(' <thead>\n') |
| filehandle.write(' <tr>\n') |
| filehandle.write(' <th>%s</th>\n' % |
| '</th>\n <th>'.join(self._columns)) |
| filehandle.write(' </tr>\n') |
| filehandle.write(' </thead>\n') |
| filehandle.write(' <tbody>\n') |
| |
| # Now write out the rows. |
| for row in self._rows: |
| filehandle.write(' <tr>\n') |
| for col in self._columns: |
| val = row.get(col, "") |
| |
| # Add color to the text in specific cases. |
| if val and col == self.COL_STATE: |
| # Add colors for state column. |
| if val == self.STATE_NEEDS_UPGRADE or val == self.STATE_UNKNOWN: |
| val = '<span style="color:red">%s</span>' % val |
| elif (val == self.STATE_NEEDS_UPGRADE_AND_DUPLICATED or |
| val == self.STATE_NEEDS_UPGRADE_AND_PATCHED): |
| val = '<span style="color:red">%s</span>' % val |
| elif val == self.STATE_CURRENT: |
| val = '<span style="color:green">%s</span>' % val |
| if val and col == self.COL_DEPENDS_ON: |
| # Add colors for dependencies column. If a dependency is itself |
| # out of date, then make it red. |
| vallist = [] |
| for cpv in val.split(' '): |
| # Get category/packagename from cpv, in order to look up row for |
| # the dependency. Then see if that pkg is red in its own row. |
| catpkg = Upgrader._GetCatPkgFromCpv(cpv) |
| deprow = self.GetRowsByValue({self.COL_PACKAGE: catpkg})[0] |
| if (deprow[self.COL_STATE] == self.STATE_NEEDS_UPGRADE or |
| deprow[self.COL_STATE] == self.STATE_UNKNOWN): |
| vallist.append('<span style="color:red">%s</span>' % cpv) |
| else: |
| vallist.append(cpv) |
| val = ' '.join(vallist) |
| |
| filehandle.write(' <td>%s</td>\n' % val) |
| |
| filehandle.write(' </tr>\n') |
| |
| # Finish the table and html |
| filehandle.write(' </tbody>\n') |
| filehandle.write(' </table>\n') |
| filehandle.write('</html>\n') |
| |
| class Upgrader(object): |
| """A class to perform various tasks related to updating Portage packages.""" |
| |
| def __init__(self, options=None, args=None): |
| # TODO(mtennant): Don't save options object, but instead grab option |
| # values that are needed now. This makes mocking easier. |
| # For example: self._board = options.board |
| self._options = options |
| self._args = args |
| self._stable_repo = os.path.join(self._options.srcroot, |
| 'third_party', 'portage-stable') |
| self._upstream_repo = self._options.upstream |
| if not self._upstream_repo: |
| self._upstream_repo = os.path.join(self._options.srcroot, |
| 'third_party', 'portage') |
| |
| self._arch = Upgrader._FindBoardArch(self._options.board) |
| self._table = UpgradeTable(self._arch) |
| |
| self._porttree = None |
| self._emptydir = None |
| self._deps_graph = None |
| |
| @staticmethod |
| def _FindBoardArch(board): |
| """Return the architecture for a given board name.""" |
| # Leverage Portage 'portageq' tool to do this. |
| cmd = ['portageq-%s' % board, 'envvar', 'ARCH'] |
| cmd_result = cros_lib.RunCommand(cmd, print_cmd=False, |
| redirect_stdout=True, exit_code=True) |
| if cmd_result.returncode == 0: |
| return cmd_result.output.strip() |
| else: |
| return None |
| |
| @staticmethod |
| def _GetPreOrderDepGraphPackage(deps_graph, package, pkglist, visited): |
| """Collect packages from |deps_graph| into |pkglist| in pre-order.""" |
| if package in visited: |
| return |
| visited.add(package) |
| for parent in deps_graph[package]['provides']: |
| Upgrader._GetPreOrderDepGraphPackage(deps_graph, parent, pkglist, visited) |
| pkglist.append(package) |
| |
| @staticmethod |
| def _GetPreOrderDepGraph(deps_graph): |
| """Return packages from |deps_graph| in pre-order.""" |
| pkglist = [] |
| visited = set() |
| for package in deps_graph: |
| Upgrader._GetPreOrderDepGraphPackage(deps_graph, package, pkglist, |
| visited) |
| return pkglist |
| |
| @staticmethod |
| def _CmpCpv(cpv1, cpv2): |
| """Returns standard cmp result between |cpv1| and |cpv2|.""" |
| return portage.versions.pkgcmp(portage.versions.pkgsplit(cpv1), |
| portage.versions.pkgsplit(cpv2)) |
| |
| @staticmethod |
| def _GetVerRevFromCpv(cpv): |
| """Returns just the version-revision string from a full |cpv|.""" |
| if not cpv: |
| return None |
| |
| (cat, pn, version, rev) = portage.versions.catpkgsplit(cpv) |
| if rev != 'r0': |
| return '%s-%s' % (version, rev) |
| else: |
| return version |
| |
| @staticmethod |
| def _GetCatPkgFromCpv(cpv): |
| """Returns just the category/packagename string from a full |cpv|.""" |
| (cat, pn, version, rev) = portage.versions.catpkgsplit(cpv) |
| return '%s/%s' % (cat, pn) |
| |
| def _RunGit(self, repo, command): |
| """Runs |command| in the git |repo|.""" |
| cros_lib.RunCommand(['/bin/sh', '-c', 'cd %s && git %s' % (repo, command)], |
| print_cmd=self._options.verbose) |
| |
| def _SplitEBuildPath(self, ebuild_path): |
| """Split a full ebuild path into (overlay, cat, pn, pv).""" |
| (ebuild_path, ebuild) = os.path.splitext(ebuild_path) |
| (ebuild_path, pv) = os.path.split(ebuild_path) |
| (ebuild_path, pn) = os.path.split(ebuild_path) |
| (ebuild_path, cat) = os.path.split(ebuild_path) |
| (ebuild_path, overlay) = os.path.split(ebuild_path) |
| return (overlay, cat, pn, pv) |
| |
| def _FindUpstreamCPV(self, pkg, arch, unstable_ok=False): |
| """Returns latest cpv in |_upstream_repo| that matches |pkg|. |
| |
| The |pkg| argument can specify as much or as little of the full CPV |
| syntax as desired, exactly as accepted by the Portage 'equery' command. |
| To find whether an exact version exists upstream specify the full |
| CPV. To find the latest version specify just the category and package |
| name. |
| |
| To filter by architecture keyword (e.g. 'arm' or 'x86'), specify |
| the |arch| argument. By default, only ebuilds stable on that arch |
| will be accepted. To accept unstable ebuilds, set |unstable_ok| to True. |
| |
| Returns upstream cpv, if found. |
| """ |
| envvars = {'PORTDIR': self._upstream_repo, |
| 'PORTAGE_CONFIGROOT': self._emptydir, |
| } |
| if arch: |
| if unstable_ok: |
| envvars['ACCEPT_KEYWORDS'] = arch + ' ~' + arch |
| else: |
| envvars['ACCEPT_KEYWORDS'] = arch |
| |
| # Point equery to the upstream source to get latest version for keywords. |
| equery = ['equery', 'which', pkg ] |
| cmd_result = cros_lib.RunCommand(equery, extra_env=envvars, |
| print_cmd=self._options.verbose, |
| exit_code=True, error_ok=True, |
| redirect_stdout=True, |
| combine_stdout_stderr=True, |
| ) |
| if cmd_result.returncode == 0: |
| ebuild_path = cmd_result.output.strip() |
| (overlay, cat, pn, pv) = self._SplitEBuildPath(ebuild_path) |
| return os.path.join(cat, pv) |
| else: |
| return None |
| |
| def _CopyUpstreamPackage(self, upstream_cpv): |
| """Upgrades package in |upstream_cpv| to the version in |upstream_cpv|. |
| |
| Returns: |
| The upstream_cpv if the package was upgraded, None otherwise. |
| """ |
| if not upstream_cpv: |
| return None |
| |
| (cat, pkgname, version, rev) = portage.versions.catpkgsplit(upstream_cpv) |
| catpkgname = os.path.join(cat, pkgname) |
| pkgdir = os.path.join(self._stable_repo, catpkgname) |
| if os.path.exists(pkgdir): |
| shutil.rmtree(pkgdir) |
| upstream_pkgdir = os.path.join(self._upstream_repo, cat, pkgname) |
| # Copy the whole package except the ebuilds. |
| shutil.copytree(upstream_pkgdir, pkgdir, |
| ignore=shutil.ignore_patterns('*.ebuild')) |
| # Copy just the ebuild that will be used in the build. |
| shutil.copy2(os.path.join(upstream_pkgdir, |
| upstream_cpv.split('/')[1] + '.ebuild'), pkgdir) |
| self._RunGit(self._stable_repo, 'add ' + catpkgname) |
| return upstream_cpv |
| |
| def _GetPackageUpgradeState(self, info, cpv_cmp_upstream): |
| """Return state value for package in |info| given |cpv_cmp_upstream|. |
| |
| The value in |cpv_cmp_upstream| represents a comparison of cpv version |
| and the upstream version, where: |
| 0 = current, >0 = outdated, <0 = futuristic! |
| """ |
| # See whether this specific cpv exists upstream. |
| cpv = info['cpv'] |
| cpv_exists_upstream = bool(self._FindUpstreamCPV(cpv, self._arch, |
| unstable_ok=True)) |
| # Convention is that anything not in portage overlay has been altered. |
| locally_patched = info['overlay'] != 'portage' |
| locally_duplicated = locally_patched and cpv_exists_upstream |
| |
| # Gather status details for this package |
| if cpv_cmp_upstream is None: |
| state = UpgradeTable.STATE_UNKNOWN |
| elif cpv_cmp_upstream > 0: |
| if locally_duplicated: |
| state = UpgradeTable.STATE_NEEDS_UPGRADE_AND_DUPLICATED |
| elif locally_patched: |
| state = UpgradeTable.STATE_NEEDS_UPGRADE_AND_PATCHED |
| else: |
| state = UpgradeTable.STATE_NEEDS_UPGRADE |
| elif locally_duplicated: |
| state = UpgradeTable.STATE_DUPLICATED |
| elif locally_patched: |
| state = UpgradeTable.STATE_PATCHED |
| else: |
| state = UpgradeTable.STATE_CURRENT |
| |
| return state |
| |
| def _PrintPackageLine(self, info): |
| """Print a brief one-line report of package status.""" |
| upstream_cpv = info['upstream_cpv'] |
| if info['upgraded_cpv']: |
| action_stat = ' (UPGRADED)' |
| else: |
| action_stat = '' |
| up_stat = {UpgradeTable.STATE_UNKNOWN: ' no package found upstream!', |
| UpgradeTable.STATE_NEEDS_UPGRADE: ' -> %s' % upstream_cpv, |
| UpgradeTable.STATE_NEEDS_UPGRADE_AND_PATCHED: |
| ' <-> %s' % upstream_cpv, |
| UpgradeTable.STATE_NEEDS_UPGRADE_AND_DUPLICATED: |
| ' (locally duplicated) <-> %s' % upstream_cpv, |
| UpgradeTable.STATE_PATCHED: ' <- %s' % upstream_cpv, |
| UpgradeTable.STATE_DUPLICATED: ' (locally duplicated)', |
| UpgradeTable.STATE_CURRENT: ' (current)', |
| }[info['state']] |
| print '[%s] %s%s%s' % (info['overlay'], info['cpv'], |
| up_stat, action_stat) |
| |
| def _AppendPackageRow(self, info): |
| """Add a row to status table for the package in |info|.""" |
| cpv = info['cpv'] |
| upstream_cpv = info['upstream_cpv'] |
| upstream_ver = Upgrader._GetVerRevFromCpv(upstream_cpv) |
| upgraded_cpv = info['upgraded_cpv'] |
| |
| # Prepare defaults for columns without values for this row. |
| action_taken = '' |
| if upgraded_cpv: |
| action_taken = 'upgraded to %s' % upstream_ver |
| depslist = sorted(self._deps_graph[cpv]['needs'].keys()) # dependencies |
| stable_up_ver = Upgrader._GetVerRevFromCpv(info['stable_upstream_cpv']) |
| if not stable_up_ver: |
| stable_up_ver = 'N/A' |
| latest_up_ver = Upgrader._GetVerRevFromCpv(info['latest_upstream_cpv']) |
| if not latest_up_ver: |
| latest_up_ver = 'N/A' |
| row = {self._table.COL_PACKAGE: info['package'], |
| self._table.COL_SLOT: info['slot'], |
| self._table.COL_OVERLAY: info['overlay'], |
| self._table.COL_CURRENT_VER: info['version_rev'], |
| self._table.COL_STABLE_UPSTREAM_VER: stable_up_ver, |
| self._table.COL_LATEST_UPSTREAM_VER: latest_up_ver, |
| self._table.COL_STATE: info['state'], |
| self._table.COL_DEPENDS_ON: ' '.join(depslist), |
| self._table.COL_TARGET: ' '.join(self._args), |
| self._table.COL_ACTION_TAKEN: action_taken, |
| } |
| self._table.AppendRow(row) |
| |
| def _UpgradePackage(self, info): |
| """Gathers upgrade status for pkg, performs upgrade if requested. |
| |
| The upgrade is performed only if the package is outdated and --upgrade |
| is specified. |
| |
| Regardless, the following entries in |info| dict are filled in: |
| stable_upstream_cpv |
| latest_upstream_cpv |
| upstream_cpv (one of the above, depending on --stable-only option) |
| upgrade_cpv (if upgrade performed) |
| """ |
| cpv = info['cpv'] |
| catpkg = Upgrader._GetCatPkgFromCpv(cpv) |
| info['stable_upstream_cpv'] = self._FindUpstreamCPV(catpkg, self._arch) |
| info['latest_upstream_cpv'] = self._FindUpstreamCPV(catpkg, self._arch, |
| unstable_ok=True) |
| |
| # The upstream version can be either latest stable or latest overall. |
| if self._options.stable_only: |
| upstream_cpv = info['stable_upstream_cpv'] |
| else: |
| upstream_cpv = info['latest_upstream_cpv'] |
| info['upstream_cpv'] = upstream_cpv |
| |
| # Perform the actual upgrade, if requested. |
| cpv_cmp_upstream = None |
| info['upgraded_cpv'] = False |
| if upstream_cpv: |
| # cpv_cmp_upstream values: 0 = current, >0 = outdated, <0 = futuristic! |
| cpv_cmp_upstream = Upgrader._CmpCpv(upstream_cpv, cpv) |
| |
| if (self._options.upgrade and info['overlay'].startswith('portage') and |
| cpv_cmp_upstream > 0): |
| info['upgraded_cpv'] = self._CopyUpstreamPackage(upstream_cpv) |
| |
| info['state'] = self._GetPackageUpgradeState(info, cpv_cmp_upstream) |
| |
| # Print a quick summary of package status. |
| self._PrintPackageLine(info) |
| |
| # Add a row to status table for this package |
| self._AppendPackageRow(info) |
| |
| def _OpenFileForWrite(self, filepath): |
| """If |file| not None, open for writing.""" |
| try: |
| if filepath: |
| return open(filepath, 'w') |
| except IOError as ex: |
| print("Unable to open %s for write: %s" % (filepath, str(ex))) |
| return None |
| |
| def _WriteTableFiles(self, csv=None, html=None): |
| """Write table to |csv| and/or |html| files, if requested.""" |
| # Sort the table by package name, then slot |
| def PkgSlotSort(row): |
| return (row[self._table.COL_PACKAGE], row[self._table.COL_SLOT]) |
| self._table.Sort(PkgSlotSort) |
| |
| if csv: |
| filehandle = self._OpenFileForWrite(csv) |
| if filehandle: |
| print "Writing package status as csv to %s" % csv |
| hiddencols = None |
| if not self._options.upgrade: |
| hiddencols = set([self._table.COL_ACTION_TAKEN]) |
| self._table.WriteCSV(filehandle, hiddencols) |
| filehandle.close() |
| if html: |
| filehandle = self._OpenFileForWrite(html) |
| if filehandle: |
| print "Writing package status as html to %s" % html |
| self._table.WriteHTML(filehandle) |
| filehandle.close() |
| |
| def _UpgradePackages(self, infolist): |
| """Given a list of cpv info maps, adds the upstream cpv to the infos.""" |
| # An empty directory is needed to trick equery later. |
| self._emptydir = tempfile.mkdtemp() |
| |
| self._table.Clear() |
| dash_q = '' |
| if not self._options.verbose: dash_q = '-q' |
| try: |
| # TODO(petkov): Currently portage's master branch is stale so we need to |
| # checkout latest upstream. At some point portage's master branch will be |
| # upstream so there will be no need to chdir/checkout. At that point we |
| # can also fuse this loop into the caller and avoid generating a separate |
| # list. |
| if not self._options.upstream: |
| self._RunGit(self._upstream_repo, 'checkout %s cros/gentoo' % dash_q) |
| message = '' |
| for info in infolist: |
| self._UpgradePackage(info) |
| if info['upgraded_cpv']: |
| message += 'Upgrade %s to %s\n' % (info['cpv'], info['upgraded_cpv']) |
| if message: |
| message = 'Upgrade Portage packages\n\n' + message |
| message += '\nBUG=<fill-in>' |
| message += '\nTEST=<fill-in>' |
| self._RunGit(self._stable_repo, "commit -am '%s'" % message) |
| cros_lib.Info('Use "git commit --amend" to update the commit message.') |
| finally: |
| if not self._options.upstream: |
| self._RunGit(self._upstream_repo, 'checkout %s cros/master' % dash_q) |
| os.rmdir(self._emptydir) |
| |
| def _GenParallelEmergeArgv(self): |
| """Creates an argv for parallel_emerge based on current options.""" |
| argv = ['--emptytree', '--pretend'] |
| if self._options.board: |
| argv.append('--board=%s' % self._options.board) |
| if not self._options.verbose: |
| argv.append('--quiet') |
| if self._options.rdeps: |
| argv.append('--root-deps=rdeps') |
| argv.extend(self._args) |
| |
| return argv |
| |
| def _SetPortTree(self, settings, trees): |
| """Set self._porttree from portage |settings| and |trees|.""" |
| root = settings["ROOT"] |
| self._porttree = trees[root]['porttree'] |
| |
| def _GetPortageDBAPI(self): |
| """Retrieve the Portage dbapi object, if available.""" |
| try: |
| return self._porttree.dbapi |
| except AttributeError: |
| return None |
| |
| def _GetCurrentVersions(self): |
| """Returns a list of cpvs of the current package dependencies. |
| |
| The returned list is ordered such that the dependencies of any mentioned |
| cpv occur later in the list.""" |
| argv = self._GenParallelEmergeArgv() |
| |
| deps = parallel_emerge.DepGraphGenerator() |
| deps.Initialize(argv) |
| |
| deps_tree, deps_info = deps.GenDependencyTree() |
| |
| self._SetPortTree(deps.emerge.settings, deps.emerge.trees) |
| |
| self._deps_graph = deps.GenDependencyGraph(deps_tree, deps_info) |
| return Upgrader._GetPreOrderDepGraph(self._deps_graph) |
| |
| def _GetInfoListWithOverlays(self, cpvlist): |
| """Returns a list of cpv/overlay info maps corresponding to |cpvlist|.""" |
| infolist = [] |
| for cpv in cpvlist: |
| # No need to report or try to upgrade chromeos-base packages. |
| if cpv.startswith('chromeos-base/'): continue |
| |
| dbapi = self._GetPortageDBAPI() |
| ebuild_path = dbapi.findname2(cpv)[0] |
| (overlay, cat, pn, pv) = self._SplitEBuildPath(ebuild_path) |
| ver_rev = pv.replace(pn + '-', '') |
| slot, = dbapi.aux_get(cpv, ['SLOT']) |
| |
| infolist.append({'cpv': cpv, 'slot': slot, 'overlay': overlay, |
| 'package': '%s/%s' % (cat, pn), 'version_rev': ver_rev, |
| 'category': cat, 'package_name': pn, 'package_ver': pv}) |
| |
| return infolist |
| |
| def Run(self): |
| """Runs the upgrader based on the supplied options and arguments. |
| |
| Currently just lists all package dependencies in pre-order along with |
| potential upgrades.""" |
| cpvlist = self._GetCurrentVersions() |
| infolist = self._GetInfoListWithOverlays(cpvlist) |
| self._UpgradePackages(infolist) |
| self._WriteTableFiles(csv=self._options.csv_file, |
| html=self._options.html_file) |
| |
| def main(): |
| """Main function.""" |
| usage = 'Usage: %prog [options] packages...' |
| parser = optparse.OptionParser(usage=usage) |
| parser.add_option('--board', dest='board', type='string', action='store', |
| default=None, help="Target board [default: '%default']") |
| parser.add_option('--rdeps', dest='rdeps', action='store_true', |
| default=False, |
| help="Use runtime dependencies only") |
| parser.add_option('--srcroot', dest='srcroot', type='string', action='store', |
| default='%s/trunk/src' % os.environ['HOME'], |
| help="Path to root src directory [default: '%default']") |
| parser.add_option('--stable-only', dest='stable_only', action='store_true', |
| default=False, |
| help="Use only stable upstream ebuilds for upgrades") |
| parser.add_option('--to-csv', dest='csv_file', type='string', action='store', |
| default=None, help="File to write csv-formatted results to") |
| parser.add_option('--to-html', dest='html_file', |
| type='string', action='store', default=None, |
| help="File to write html-formatted results to") |
| parser.add_option('--upgrade', dest='upgrade', action='store_true', |
| default=False, |
| help="Perform package upgrade") |
| parser.add_option('--upstream', dest='upstream', type='string', |
| action='store', default=None, |
| help="Latest upstream repo location [default: '%default']") |
| parser.add_option('--verbose', dest='verbose', action='store_true', |
| default=False, |
| help="Enable verbose output (for debugging)") |
| |
| (options, args) = parser.parse_args() |
| |
| if (options.verbose): logging.basicConfig(level=logging.DEBUG) |
| |
| # Only the unit tests are allowed to not have the board option set. |
| if not options.board: |
| parser.print_help() |
| cros_lib.Die('board is required') |
| |
| if not args: |
| parser.print_help() |
| cros_lib.Die('no packages provided') |
| |
| # If upstream portage is provided, verify that it is a valid directory. |
| if options.upstream and not os.path.isdir(options.upstream): |
| parser.print_help() |
| cros_lib.Die('argument to --upstream must be a valid directory') |
| |
| upgrader = Upgrader(options, args) |
| upgrader.Run() |
| |
| |
| if __name__ == '__main__': |
| main() |
