[gn] Port test262 archiving to gn

test/test262/archive.py

Index: test/test262/archive.py
diff --git a/test/test262/archive.py b/test/test262/archive.py
index c265b324215a9e76f3202bb11ad1bd42392ad152..9a52d6cb0c842b601af83e3cc0bed887776ab145 100755
--- a/test/test262/archive.py
+++ b/test/test262/archive.py
@@ -4,7 +4,13 @@
 # found in the LICENSE file.
 
 import os
+import sys
 import tarfile
+import time
+
+# In GN we expect the path to a stamp file as an argument.
+if len(sys.argv) == 2:
+  STAMP_FILE = os.path.abspath(sys.argv[1])
 
 os.chdir(os.path.dirname(os.path.abspath(__file__)))
 
@@ -21,3 +27,10 @@ def filter_git(tar_info):
 
 with tarfile.open('data.tar', 'w') as tar:
   tar.add('data', filter=filter_git)
+
+# Workaround for GN. We can't specify the tarfile as output because it's

[vogelheim, 2016/06/06 08:48:26]

Can we get around this workaround once the gyp deprecation is complete?

[Michael Achenbach, 2016/06/06 08:51:21]

Not because of the deprecation. Only by investing more work and e.g.
blacklisting the archive in all infrastructure archiving scripts out there (I
count three). I'll keep that in mind with a lower prio.

+# not in the product directory. Therefore we track running of this script
+# with an extra stamp file in the product directory.
+if len(sys.argv) == 2:
+  with open(STAMP_FILE, 'w') as f:
+    f.write(str(time.time()))