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sugar/activity/bundlebuilder.py

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+#!/usr/bin/python
+
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+import sys
+import os
+import zipfile
+import shutil
+
+from sugar.activity.bundle import Bundle
+
+class _SvnFileList(list):
+	def __init__(self):
+		f = os.popen('svn list -R')
+		for line in f.readlines():
+			filename = line.strip()
+			if os.path.isfile(filename):
+				self.append(filename)
+		f.close()
+
+class _GitFileList(list):
+	def __init__(self):
+		f = os.popen('git-ls-files')
+		for line in f.readlines():
+			filename = line.strip()
+			if not filename.startswith('.'):
+				self.append(filename)
+		f.close()
+
+def _extract_bundle(source_file, dest_dir):
+		if not os.path.exists(dest_dir):
+			os.mkdir(dest_dir)
+
+		zf = zipfile.ZipFile(source_file)
+
+		for i, name in enumerate(zf.namelist()):
+			path = os.path.join(dest_dir, name)
+			
+			if not os.path.exists(os.path.dirname(path)):
+				os.makedirs(os.path.dirname(path))
+
+			outfile = open(path, 'wb')
+			outfile.write(zf.read(name))
+			outfile.flush()
+			outfile.close()
+
+def _get_source_path():
+	return os.getcwd()
+
+def _get_activities_path():
+	path = os.path.expanduser('~/Activities')
+	if not os.path.isdir(path):
+		os.mkdir(path)
+	return path
+
+def _get_bundle_dir():
+	bundle_name = os.path.basename(_get_source_path())
+	return bundle_name + '.activity'	
+
+def _get_install_dir(prefix):
+	return os.path.join(prefix, 'share/activities')
+
+def _get_bundle_path():
+	return os.path.join(_get_activities_path(), _get_bundle_dir())
+
+def _get_package_name():
+	bundle = Bundle(_get_source_path())
+	zipname = '%s-%d.xo' % (bundle.get_name(), bundle.get_activity_version())
+	return zipname
+
+def _delete_backups(arg, dirname, names):
+	for name in names:
+		if name.endswith('~') or name.endswith('pyc'):
+			os.remove(os.path.join(dirname, name))
+
+def cmd_help():
+	print 'Usage: \n\
+setup.py dev     - setup for development \n\
+setup.py dist    - create a bundle package \n\
+setup.py install - install the bundle \n\
+setup.py clean   - clean the directory \n\
+setup.py help    - print this message \n\
+'
+
+def cmd_dev():
+	bundle_path = get_bundle_path()
+	try:
+		os.symlink(_get_source_path(), bundle_path)
+	except OSError:
+		if os.path.islink(bundle_path):
+			print 'ERROR - The bundle has been already setup for development.'
+		else:
+			print 'ERROR - A bundle with the same name is already installed.'	
+
+def cmd_dist():
+	if os.path.isdir('.git'):
+		file_list = _GitFileList()
+	elif os.path.isdir('.svn'):
+		file_list = _SvnFileList()
+	else:
+		print 'ERROR - The command works only with git or svn repositories.'
+
+	zipname = _get_package_name()
+	bundle_zip = zipfile.ZipFile(zipname, 'w', zipfile.ZIP_DEFLATED)
+	
+	for filename in file_list:
+		arcname = os.path.join(_get_bundle_dir(), filename)
+		bundle_zip.write(filename, arcname)
+
+	bundle_zip.close()
+
+def cmd_install(prefix):
+	cmd_dist()
+	cmd_uninstall(prefix)
+	_extract_bundle(_get_package_name(), _get_install_dir(prefix))
+
+def cmd_uninstall(prefix):
+	path = os.path.join(_get_install_dir(prefix), _get_bundle_dir())
+	if os.path.isdir(path):
+		shutil.rmtree(path)
+
+def cmd_clean():
+	os.path.walk('.', delete_backups, None)
+
+def start():
+	if len(sys.argv) < 2:
+		cmd_help()
+	elif sys.argv[1] == 'build':
+		pass
+	elif sys.argv[1] == 'dev':
+		cmd_dev()
+	elif sys.argv[1] == 'dist':
+		cmd_dist()
+	elif sys.argv[1] == 'install' and len(sys.argv) == 3:
+		cmd_install(sys.argv[2])
+	elif sys.argv[1] == 'uninstall' and len(sys.argv) == 3:
+		cmd_uninstall(sys.argv[2])
+	elif sys.argv[1] == 'clean':
+		cmd_clean()
+	else:
+		cmd_help()