Issue 6291 - add ManifoldJS packaging for Edge

packager.py

Index: packager.py
diff --git a/packager.py b/packager.py
index ab9557148de8834951ea1ea93e83c55a0be18cf9..ecf110886a34281e46d0f48f77c21f48456b3f26 100644
--- a/packager.py
+++ b/packager.py
@@ -9,6 +9,7 @@ import sys
 import os
 import re
 import subprocess
+import tempfile
 import json
 import zipfile
 from StringIO import StringIO
@@ -167,6 +168,25 @@ class Files(dict):
             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)