Merge pull request #740 from siduction/pep8-services

Fixed pep8 whining in module services

src/modules/services/main.py

@@ -5,6 +5,7 @@
 #
 #   Copyright 2014, Philip Müller <philm@manjaro.org>
 #   Copyright 2014, Teo Mrnjavac <teo@kde.org>
+#   Copyright 2017, Alf Gaida <agaida@siduction.org>
 #
 #   Calamares is free software: you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -23,7 +24,9 @@ import libcalamares
 
 
 def run():
-    """ Setup systemd services """
+    """
+    Setup systemd services
+    """
     services = libcalamares.job.configuration['services']
     targets = libcalamares.job.configuration['targets']
     disable = libcalamares.job.configuration['disable']
@@ -35,37 +38,64 @@ def run():
 
     # enable services
     for svc in services:
-        ec = libcalamares.utils.target_env_call(['systemctl', 'enable', '{}.service'.format(svc['name'])])
+        ec = libcalamares.utils.target_env_call(
+            ['systemctl', 'enable', '{}.service'.format(svc['name'])]
+            )
 
         if ec != 0:
             if svc['mandatory']:
-                return "Cannot enable systemd service {}".format(svc['name']), \
-                       "systemctl enable call in chroot returned error code {}".format(ec)
+                return ("Cannot enable systemd service {}".format(svc['name']),
+                        "systemctl enable call in chroot returned error code "
+                        "{}".format(ec)
+                        )
             else:
-                libcalamares.utils.debug("Cannot enable systemd service {}".format(svc['name']))
-                libcalamares.utils.debug("systemctl enable call in chroot returned error code {}".format(ec))
+                libcalamares.utils.debug(
+                    "Cannot enable systemd service {}".format(svc['name'])
+                    )
+                libcalamares.utils.debug(
+                    "systemctl enable call in chroot returned error code "
+                    "{}".format(ec)
+                    )
 
     # enable targets
     for tgt in targets:
-        ec = libcalamares.utils.target_env_call(['systemctl', 'enable', '{}.target'.format(tgt['name'])])
+        ec = libcalamares.utils.target_env_call(
+            ['systemctl', 'enable', '{}.target'.format(tgt['name'])]
+            )
 
         if ec != 0:
             if tgt['mandatory']:
-                return "Cannot enable systemd target {}".format(tgt['name']), \
-                       "systemctl enable call in chroot returned error code {}".format(ec)
+                return ("Cannot enable systemd target {}".format(tgt['name']),
+                        "systemctl enable call in chroot returned error code"
+                        "{}".format(ec)
+                        )
             else:
-                libcalamares.utils.debug("Cannot enable systemd target {}".format(tgt['name']))
-                libcalamares.utils.debug("systemctl enable call in chroot returned error code {}".format(ec))
+                libcalamares.utils.debug(
+                    "Cannot enable systemd target {}".format(tgt['name'])
+                    )
+                libcalamares.utils.debug(
+                    "systemctl enable call in chroot returned error code "
+                    "{}".format(ec)
+                    )
 
     for dbl in disable:
-        ec = libcalamares.utils.target_env_call(['systemctl', 'disable', '{}.service'.format(dbl['name'])])
+        ec = libcalamares.utils.target_env_call(
+            ['systemctl', 'disable', '{}.service'.format(dbl['name'])]
+            )
 
         if ec != 0:
             if dbl['mandatory']:
-                return "Cannot disable systemd service {}".format(dbl['name']), \
-                       "systemctl disable call in chroot returned error code {}".format(ec)
+                return ("Cannot disable systemd service"
+                        "{}".format(dbl['name']),
+                        "systemctl disable call in chroot returned error code"
+                        "{}".format(ec))
             else:
-                libcalamares.utils.debug("Cannot disable systemd service {}".format(dbl['name']))
-                libcalamares.utils.debug("systemctl disable call in chroot returned error code {}".format(ec))
+                libcalamares.utils.debug(
+                    "Cannot disable systemd service {}".format(dbl['name'])
+                    )
+                libcalamares.utils.debug(
+                    "systemctl disable call in chroot returned error code "
+                    "{}".format(ec)
+                    )
 
     return None