Issue 5752 - Removing safari support

build.py

 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import os
 import sys
 import re
 import subprocess
 import shutil
 from getopt import getopt, GetoptError
@@ skipping 369 matching lines @@
 
 
 with addCommand(lambda baseDir, scriptName, opts, args, type: usage(scriptName, type), ('help', '-h', '--help')) as command:
     command.shortDescription = 'Show this message'
 
 with addCommand(runBuild, 'build') as command:
     command.shortDescription = 'Create a build'
     command.description = 'Creates an extension build with given file name. If output_file is missing a default name will be chosen.'
     command.params = '[options] [output_file]'
     command.addOption('Use given build number (if omitted the build number will be retrieved from Mercurial)', short='b', long='build', value='num')
-    command.addOption('File containing private key and certificates required to sign the package', short='k', long='key', value='file', types=('chrome'))
+    command.addOption('File containing private key and certificates required to sign the package', short='k', long='key', value='file', types=('chrome',))
     command.addOption('Create a release build', short='r', long='release')
     command.supportedTypes = ('gecko-webext', 'chrome', 'edge')
 
 with addCommand(createDevEnv, 'devenv') as command:
     command.shortDescription = 'Set up a development environment'
     command.description = 'Will set up or update the devenv folder as an unpacked extension folder for development.'
     command.supportedTypes = ('gecko-webext', 'chrome')
 
 with addCommand(setupTranslations, 'setuptrans') as command:
     command.shortDescription = 'Sets up translation languages'
@@ skipping 102 matching lines @@
                 if option in ('-h', '--help'):
                     usage(scriptName, type, command)
                     sys.exit()
             commands[command](baseDir, scriptName, opts, args, type)
         else:
             print 'Command %s is not supported for this application type' % command
             usage(scriptName, type)
     else:
         print 'Command %s is unrecognized' % command
         usage(scriptName, type)