tools/publish_pkg.py - sdk.git - Git at Google

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # Script to push a package to pub.
 #
 # Usage: publish_pkg.py pkg_dir
 #
 # "pub" must be in PATH.


 import os
 import os.path
 import re
 import shutil
 import sys
 import subprocess
 import tempfile

 def ReplaceInFiles(paths, subs):
   '''Reads a series of files, applies a series of substitutions to each, and
      saves them back out. subs should be a list of (pattern, replace) tuples.'''
   for path in paths:
     contents = open(path).read()
     for pattern, replace in subs:
       contents = re.sub(pattern, replace, contents)

     dest = open(path, 'w')
     dest.write(contents)
     dest.close()

 def ReadVersion(file, field):
   for line in open(file).read().split('\n'):
     [k, v] = re.split('\s+', line)
     if field == k:
       return int(v)

 def Main(argv):
   HOME = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))

   versionFile = os.path.join(HOME, 'tools', 'VERSION')
   major = ReadVersion(versionFile, 'MAJOR')
   minor = ReadVersion(versionFile, 'MINOR')
   build = ReadVersion(versionFile, 'BUILD')
   patch = ReadVersion(versionFile, 'PATCH')

   # bleeding_edge has a fixed version number of 0.1.x.y . Don't allow users
   # to publish packages from bleeding_edge.
   if major == 0 and minor <= 1:
     print 'Error: Do not run this script from a bleeding_edge checkout.'
     return -1

   if patch != 0:
     version = '%d.%d.%d+%d' % (major, minor, build, patch)
   else:
     version = '%d.%d.%d' % (major, minor, build)

   tmpDir = tempfile.mkdtemp()
   pkgName = os.path.basename(os.path.normpath(argv[1]))

   pubspec = os.path.join(tmpDir, pkgName, 'pubspec.yaml')

   replaceInDart = []
   replaceInPubspec = []

   if os.path.exists(os.path.join(HOME, argv[1], 'pubspec.yaml')):
     #
     # If pubspec.yaml exists, add the SDK's version number if
     # no version number is present.
     #
     shutil.copytree(os.path.join(HOME, argv[1]),
                     os.path.join(tmpDir, pkgName))
     with open(pubspec) as pubspecFile:
       lines = pubspecFile.readlines()
     with open(pubspec, 'w') as pubspecFile:
       foundVersion = False
       inDependencies = False
       for line in lines:
         if line.startswith('dependencies:'):
           inDependencies = True
         elif line[0].isalpha():
           inDependencies = False
         if line.startswith('version:'):
           foundVersion = True
         if inDependencies:
           #
           # Within dependencies, don't print line that start with "    sdk:"
           # and strip out "{ sdk: package_name }".
           #
           if not line.startswith('    sdk:'):
             line = re.sub(r'{(\s*)sdk:(\s+)([a-z0-9_]+)(\s*)}', '', line)
             pubspecFile.write(line)
         else:
           pubspecFile.write(line)
       if not foundVersion:
         pubspecFile.write('\nversion: ' + version + '\n')
   else:
     #
     # If there's a lib/ directory in the package, copy the package.
     # Otherwise, move the package's contents to lib/.
     #
     if os.path.exists(os.path.join(HOME, argv[1], 'lib')):
       shutil.copytree(os.path.join(HOME, argv[1]),
                       os.path.join(tmpDir, pkgName))
     else:
       os.makedirs(os.path.join(tmpDir, pkgName))
       shutil.copytree(os.path.join(HOME, argv[1]),
                       os.path.join(tmpDir, pkgName, 'lib'))

     # Create pubspec.yaml .
     with open(pubspec, 'w') as pubspecFile:
       pubspecFile.write('name: ' + pkgName + '_unsupported\n')
       pubspecFile.write('author: None\n')
       pubspecFile.write('homepage: http://None\n')
       pubspecFile.write('version: ' + version + '\n')
       pubspecFile.write("description: >\n")
       pubspecFile.write('  A completely unsupported clone of Dart SDK library\n')
       pubspecFile.write('  ' + argv[1] + ' . This package will change in\n')
       pubspecFile.write('  unpredictable/incompatible ways without warning.\n')
       pubspecFile.write('dependencies:\n')

     libpath = os.path.join(HOME, argv[1], '../libraries.dart')
     if os.path.exists(libpath):
       # Copy libraries.dart into the package source code
       shutil.copy(libpath, os.path.join(tmpDir, pkgName, 'lib/libraries.dart'))

       # Replace '../../libraries.dart' with '../libraries.dart'
       replaceInDart.append(
         (r'(import|part)(\s+)(\'|")\.\./(\.\./)*libraries.dart',
          r'\1\2\3\4libraries.dart'))

   if not os.path.exists(os.path.join(tmpDir, pkgName, 'LICENSE')):
     with open(os.path.join(tmpDir, pkgName, 'LICENSE'), 'w') as licenseFile:
       licenseFile.write('''
 Copyright 2012, the Dart project authors. All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
     * Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
       copyright notice, this list of conditions and the following
       disclaimer in the documentation and/or other materials provided
       with the distribution.
     * Neither the name of Google Inc. nor the names of its
       contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ''');

   replaceInDart.append(
     (r'(import|part)(\s+)(\'|")(\.\./)+pkg/([^/]+/)lib/', r'\1\2\3package:\5'))

   # Replace '../*/pkg' imports and parts.
   for root, dirs, files in os.walk(os.path.join(tmpDir, pkgName)):
     # TODO(dgrove): Remove this when dartbug.com/7487 is fixed.
     if '.svn' in dirs:
       shutil.rmtree(os.path.join(root, '.svn'))
     for name in files:
       if name.endswith('.dart'):
         ReplaceInFiles([os.path.join(root, name)], replaceInDart)
       elif name == 'pubspec.yaml':
         ReplaceInFiles([os.path.join(root, name)], replaceInPubspec)

   print 'publishing version ' + version + ' of ' + argv[1] + ' to pub.\n'
   subprocess.call(['pub', 'publish'], cwd=os.path.join(tmpDir, pkgName))
   shutil.rmtree(tmpDir)

 if __name__ == '__main__':
   sys.exit(Main(sys.argv))
	#!/usr/bin/env python
	#
	# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
	# for details. All rights reserved. Use of this source code is governed by a
	# BSD-style license that can be found in the LICENSE file.
	#
	# Script to push a package to pub.
	#
	# Usage: publish_pkg.py pkg_dir
	#
	# "pub" must be in PATH.


	import os
	import os.path
	import re
	import shutil
	import sys
	import subprocess
	import tempfile

	def ReplaceInFiles(paths, subs):
	'''Reads a series of files, applies a series of substitutions to each, and
	saves them back out. subs should be a list of (pattern, replace) tuples.'''
	for path in paths:
	contents = open(path).read()
	for pattern, replace in subs:
	contents = re.sub(pattern, replace, contents)

	dest = open(path, 'w')
	dest.write(contents)
	dest.close()

	def ReadVersion(file, field):
	for line in open(file).read().split('\n'):
	[k, v] = re.split('\s+', line)
	if field == k:
	return int(v)

	def Main(argv):
	HOME = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))

	versionFile = os.path.join(HOME, 'tools', 'VERSION')
	major = ReadVersion(versionFile, 'MAJOR')
	minor = ReadVersion(versionFile, 'MINOR')
	build = ReadVersion(versionFile, 'BUILD')
	patch = ReadVersion(versionFile, 'PATCH')

	# bleeding_edge has a fixed version number of 0.1.x.y . Don't allow users
	# to publish packages from bleeding_edge.
	if major == 0 and minor <= 1:
	print 'Error: Do not run this script from a bleeding_edge checkout.'
	return -1

	if patch != 0:
	version = '%d.%d.%d+%d' % (major, minor, build, patch)
	else:
	version = '%d.%d.%d' % (major, minor, build)

	tmpDir = tempfile.mkdtemp()
	pkgName = os.path.basename(os.path.normpath(argv[1]))

	pubspec = os.path.join(tmpDir, pkgName, 'pubspec.yaml')

	replaceInDart = []
	replaceInPubspec = []

	if os.path.exists(os.path.join(HOME, argv[1], 'pubspec.yaml')):
	#
	# If pubspec.yaml exists, add the SDK's version number if
	# no version number is present.
	#
	shutil.copytree(os.path.join(HOME, argv[1]),
	os.path.join(tmpDir, pkgName))
	with open(pubspec) as pubspecFile:
	lines = pubspecFile.readlines()
	with open(pubspec, 'w') as pubspecFile:
	foundVersion = False
	inDependencies = False
	for line in lines:
	if line.startswith('dependencies:'):
	inDependencies = True
	elif line[0].isalpha():
	inDependencies = False
	if line.startswith('version:'):
	foundVersion = True
	if inDependencies:
	#
	# Within dependencies, don't print line that start with " sdk:"
	# and strip out "{ sdk: package_name }".
	#
	if not line.startswith(' sdk:'):
	line = re.sub(r'{(\s)sdk:(\s+)([a-z0-9_]+)(\s)}', '', line)
	pubspecFile.write(line)
	else:
	pubspecFile.write(line)
	if not foundVersion:
	pubspecFile.write('\nversion: ' + version + '\n')
	else:
	#
	# If there's a lib/ directory in the package, copy the package.
	# Otherwise, move the package's contents to lib/.
	#
	if os.path.exists(os.path.join(HOME, argv[1], 'lib')):
	shutil.copytree(os.path.join(HOME, argv[1]),
	os.path.join(tmpDir, pkgName))
	else:
	os.makedirs(os.path.join(tmpDir, pkgName))
	shutil.copytree(os.path.join(HOME, argv[1]),
	os.path.join(tmpDir, pkgName, 'lib'))

	# Create pubspec.yaml .
	with open(pubspec, 'w') as pubspecFile:
	pubspecFile.write('name: ' + pkgName + '_unsupported\n')
	pubspecFile.write('author: None\n')
	pubspecFile.write('homepage: http://None\n')
	pubspecFile.write('version: ' + version + '\n')
	pubspecFile.write("description: >\n")
	pubspecFile.write(' A completely unsupported clone of Dart SDK library\n')
	pubspecFile.write(' ' + argv[1] + ' . This package will change in\n')
	pubspecFile.write(' unpredictable/incompatible ways without warning.\n')
	pubspecFile.write('dependencies:\n')

	libpath = os.path.join(HOME, argv[1], '../libraries.dart')
	if os.path.exists(libpath):
	# Copy libraries.dart into the package source code
	shutil.copy(libpath, os.path.join(tmpDir, pkgName, 'lib/libraries.dart'))

	# Replace '../../libraries.dart' with '../libraries.dart'
	replaceInDart.append(
	(r'(import\|part)(\s+)(\'\|")\.\./(\.\./)*libraries.dart',
	r'\1\2\3\4libraries.dart'))

	if not os.path.exists(os.path.join(tmpDir, pkgName, 'LICENSE')):
	with open(os.path.join(tmpDir, pkgName, 'LICENSE'), 'w') as licenseFile:
	licenseFile.write('''
	Copyright 2012, the Dart project authors. All rights reserved.
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are
	met:
	* Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	* Redistributions in binary form must reproduce the above
	copyright notice, this list of conditions and the following
	disclaimer in the documentation and/or other materials provided
	with the distribution.
	* Neither the name of Google Inc. nor the names of its
	contributors may be used to endorse or promote products derived
	from this software without specific prior written permission.
	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	''');

	replaceInDart.append(
	(r'(import\|part)(\s+)(\'\|")(\.\./)+pkg/([^/]+/)lib/', r'\1\2\3package:\5'))

	# Replace '../*/pkg' imports and parts.
	for root, dirs, files in os.walk(os.path.join(tmpDir, pkgName)):
	# TODO(dgrove): Remove this when dartbug.com/7487 is fixed.
	if '.svn' in dirs:
	shutil.rmtree(os.path.join(root, '.svn'))
	for name in files:
	if name.endswith('.dart'):
	ReplaceInFiles([os.path.join(root, name)], replaceInDart)
	elif name == 'pubspec.yaml':
	ReplaceInFiles([os.path.join(root, name)], replaceInPubspec)

	print 'publishing version ' + version + ' of ' + argv[1] + ' to pub.\n'
	subprocess.call(['pub', 'publish'], cwd=os.path.join(tmpDir, pkgName))
	shutil.rmtree(tmpDir)

	if __name__ == '__main__':
	sys.exit(Main(sys.argv))