create-xcworkspace.py

#! /usr/bin/env python

# http://docs.python.jp/3/library/argparse.html
def parsearg():
	import argparse
	parser = argparse.ArgumentParser('Create xcworkspace')
	parser.add_argument('name')
	parser.add_argument('--xcodeproj', nargs='+', default=[])
	parser.add_argument('--use-cocoapods', action='store_const', const=True, default=False)
	return parser.parse_args()


# http://docs.python.jp/3/library/xml.etree.elementtree.html#treebuilder-objects
def createcontents(args):
	import xml.etree.ElementTree as ET
	builder = ET.TreeBuilder()
	builder.start('Workspace', {'version':'1.0'})
	for xcodeproj in args.xcodeproj:
		builder.start('FileRef', {'location':'group:{0}'.format(xcodeproj)})
		builder.end('FileRef')
	if args.use_cocoapods:
		builder.start('FileRef', {'location':'group:Pods/Pods.xcodeproj'})
		builder.end('FileRef')
	builder.end('Workspace')
	return builder.close()


# http://docs.python.jp/3.3/library/os.html#files-and-directories
def createworkspace(args):
	import os
	xcworkspace = '{0}.xcworkspace'.format(args.name)
	os.mkdir(xcworkspace)
	#
	contents = createcontents(args)
	with open('{0}/contents.xcworkspacedata'.format(xcworkspace), 'w') as f:
		f.write(prettify(contents))


# http://ja.pymotw.com/2/xml/etree/ElementTree/create.html
# http://docs.python.jp/2/library/xml.dom.minidom.html
def prettify(elem):
	"""Return a pretty-printed XML string for the Element.
	"""
	from xml.etree import ElementTree
	from xml.dom import minidom
	rough_string = ElementTree.tostring(elem, 'utf-8')
	reparsed = minidom.parseString(rough_string)
	return reparsed.toprettyxml(indent="   ", encoding='utf-8')


# http://d.hatena.ne.jp/s-n-k/20080512/1210611374
if __name__ == '__main__':
	args = parsearg()
	createworkspace(args)