Version 0.8.10.7

dart/tools/publish_pkg.py

 #!/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')
+  pkgName = os.path.basename(os.path.normpath(argv[1]))
 
-  # 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.'
+  pubspec = os.path.join(HOME, argv[1], 'pubspec.yaml')
+  if not os.path.exists(pubspec):
+    print 'Error: did not find pubspec.yaml at ' + pubspec
     return -1
 
-  if patch != 0:
-    version = '%d.%d.%d+%d' % (major, minor, build, patch)
-  else:
-    version = '%d.%d.%d' % (major, minor, build)
+  with open(pubspec) as pubspecFile:
+    lines = pubspecFile.readlines()
+
+  version = None
+  foundSdkContraint = False
+  inDependencies = False
+  for line in lines:
+    if line.startswith('dependencies:'):
+      inDependencies = True
+    elif line.startswith('environment:'):
+      foundSdkContraint = True
+    elif line[0].isalpha():
+      inDependencies = False
+    if line.startswith('version:'):
+      version = line[len('version:'):].strip()
+    if inDependencies:
+      if line.endswith(': any'):
+        print 'Error in %s: should not use "any" version constraint: %s' % (
+            pubspec, line)
+        return -1
+
+  if not version:
+    print 'Error in %s: did not find package version.' % pubspec
+    return -1
+
+  if not foundSdkContraint:
+    print 'Error in %s: did not find SDK version constraint.' % pubspec
+    return -1
 
   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')
-      pubspecFile.write('environment:\n')
-      pubspecFile.write('  sdk: ">=' + 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')
-      pubspecFile.write('environment:\n')
-      pubspecFile.write('  sdk: ">=' + version + '"\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 pubspec.yaml exists, check that the SDK's version constraint is valid
+  #
+  shutil.copytree(os.path.join(HOME, argv[1]),
+                  os.path.join(tmpDir, pkgName))
 
   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 2013, 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
@@ skipping 12 matching lines @@
 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'))
+  print 'publishing version ' + version + ' of ' + argv[1] + ' to pub.\n'
 
-  # 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)
+  # TODO(jmesserly): this code puts things in the pub cache. Useful for testing
+  # without actually uploading.
+  #cacheDir = os.path.join(
+  #    os.path.expanduser('~/.pub-cache/hosted/pub.dartlang.org'),
+  #    pkgName + '-' + version)
+  #print 'Moving to ' + cacheDir
+  #shutil.move(os.path.join(tmpDir, pkgName), cacheDir)
 
-  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))