Issue 6291 - add ManifoldJS packaging for Edge

packager.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/.
 
 # Note: These are the base functions common to all packagers, the actual
 # packagers are implemented in packagerChrome and packagerEdge.
 
 import sys
 import os
 import re
 import subprocess
+import tempfile
 import json
 import zipfile
 from StringIO import StringIO
 from chainedconfigparser import ChainedConfigParser
 
 import buildtools
 
 EXTENSIONS = {
     'edge': 'appx',
     'gecko': 'xpi',
@@ skipping 138 matching lines @@
         for filename in filenames:
             env.autoescape = os.path.splitext(filename)[1].lower() in ('.html', '.xml')
             template = env.from_string(self[filename].decode('utf-8'))
             self[filename] = template.render(params).encode('utf-8')
 
     def zip(self, outFile, sortKey=None, compression=zipfile.ZIP_DEFLATED):
         with zipfile.ZipFile(outFile, 'w', compression) as zf:
             for name in sorted(self, key=sortKey):
                 zf.writestr(name, self[name])
 
+    def to_tmp_folder(self, subfolder=None):

[Sebastian Noack, 2018/07/09 12:35:19]

See the devenv() function in the "build" module. There we use
ZipFile.extractall(), which seems to be simpler than the boilerplate here.

[tlucas, 2018/07/09 13:23:56]

Done.

+        tmp_dir = tempfile.mkdtemp('adblockplus_package')
+        if subfolder:
+            cwtd = os.path.join(tmp_dir, subfolder)
+            os.makedirs(cwtd)
+        else:
+            cwtd = tmp_dir
+
+        for name in sorted(self):
+            dest = os.path.join(cwtd, name)
+            try:
+                os.makedirs(os.path.dirname(dest))
+            except OSError:
+                pass
+
+            with open(dest, 'w') as fp:
+                fp.write(self[name])
+        return tmp_dir
+
     def zipToString(self, sortKey=None):
         buffer = StringIO()
         self.zip(buffer, sortKey=sortKey)
         return buffer.getvalue()