cli/check: Style fixes

pisi/cli/check.py

 # -*- coding:utf-8 -*-
 #
-# Copyright (C) 2005 - 2011, TUBITAK/UEKAE
+# Copyright (C) 2005-2011, TUBITAK/UEKAE
 #
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free
@@ -19,10 +19,11 @@ _ = __trans.ugettext
 import pisi.api
 import pisi.cli.command as command
 import pisi.context as ctx
+import pisi.util as util
 import pisi.db
 
-class Check(command.Command):
-    __doc__ = _("""Verify installation
+
+usage = _("""Verify installation
 
 Usage: check [<package1> <package2> ... <packagen>]
 
@@ -34,6 +35,11 @@ Just give the names of packages.
 
 If no packages are given, checks all installed packages.
 """)
+
+
+class Check(command.Command):
+
+    __doc__ = usage
     __metaclass__ = command.autocommand
 
     def __init__(self, args):
@@ -45,19 +51,29 @@ If no packages are given, checks all installed packages.
 
     def options(self):
         group = optparse.OptionGroup(self.parser, _("check options"))
-        group.add_option("-c", "--component", action="store",
-                              default=None, help=_("Check installed packages under given component"))
-        group.add_option("--config", action="store_true",
-                     default=False, help=_("Checks only changed config files of the packages"))
+
+        group.add_option("-c", "--component",
+                         action="store",
+                         default=None,
+                         help=_("Check installed packages under "
+                                "given component"))
+
+        group.add_option("--config",
+                         action="store_true",
+                         default=False,
+                         help=_("Checks only changed config files of "
+                                "the packages"))
+
         self.parser.add_option_group(group)
 
     def run(self):
-        self.init(database = True, write = False)
+        self.init(database=True, write=False)
 
         component = ctx.get_option('component')
         if component:
             installed = pisi.api.list_installed()
-            component_pkgs = self.componentdb.get_union_packages(component, walk=True)
+            component_pkgs = self.componentdb.get_union_packages(component,
+                                                                 walk=True)
             pkgs = list(set(installed) & set(component_pkgs))
         elif self.args:
             pkgs = self.args
@@ -79,28 +95,39 @@ If no packages are given, checks all installed packages.
         for pkg in pkgs:
             if self.installdb.has_package(pkg):
                 check_results = pisi.api.check(pkg, check_config)
-                ctx.ui.info("%s    %s" % ((prefix % pkg), ' ' * (maxpkglen - len(pkg))), noln=True)
+                ctx.ui.info("%s    %s" % ((prefix % pkg),
+                                          ' ' * (maxpkglen - len(pkg))),
+                            noln=True)
 
                 if check_results['missing'] or check_results['corrupted'] \
                         or check_results['config']:
-                    ctx.ui.info(pisi.util.colorize(_("Broken"), 'brightred'))
+                    ctx.ui.info(util.colorize(_("Broken"), 'brightred'))
                 elif check_results['denied']:
-                    # We can't deduce a result when some files can't be accessed
+                    # We can't deduce a result when some files
+                    # can't be accessed
                     necessary_permissions = False
-                    ctx.ui.info(pisi.util.colorize(_("Unknown"), 'yellow'))
+                    ctx.ui.info(util.colorize(_("Unknown"), 'yellow'))
                 else:
-                    ctx.ui.info(pisi.util.colorize(_("OK"), 'green'))
+                    ctx.ui.info(util.colorize(_("OK"), 'green'))
                     continue
 
                 # Dump per file stuff
                 for fpath in check_results['missing']:
-                    ctx.ui.info(pisi.util.colorize(_("Missing file: /%s") % fpath, 'brightred'))
+                    ctx.ui.info(util.colorize(
+                        _("Missing file: /%s") % fpath, 'brightred'))
+
                 for fpath in check_results['denied']:
-                    ctx.ui.info(pisi.util.colorize(_("Access denied: /%s") % fpath, 'yellow'))
+                    ctx.ui.info(util.colorize(
+                        _("Access denied: /%s") % fpath, 'yellow'))
+
                 for fpath in check_results['corrupted']:
-                    ctx.ui.info(pisi.util.colorize(_("Corrupted file: /%s") % fpath, 'brightyellow'))
+                    ctx.ui.info(util.colorize(
+                        _("Corrupted file: /%s") % fpath, 'brightyellow'))
+
                 for fpath in check_results['config']:
-                    ctx.ui.info(pisi.util.colorize(_("Modified configuration file: /%s") % fpath, 'brightyellow'))
+                    ctx.ui.info(util.colorize(
+                        _("Modified configuration file: /%s") % fpath,
+                        'brightyellow'))
 
             else:
                 # Package is not installed
@@ -108,6 +135,8 @@ If no packages are given, checks all installed packages.
 
         if not necessary_permissions:
             ctx.ui.info("")
-            ctx.ui.warning(_("Pisi was unable to check the integrity of packages which contain files that you don't have read access.\n"
-                             "Running the check under a privileged user may help fixing this problem."))
-
+            ctx.ui.warning(_("Pisi was unable to check the integrity of "
+                             "packages which contain files that you don't "
+                             "have read access.\n"
+                             "Running the check under a privileged user "
+                             "may help fixing this problem."))