--- a/mercurial/archival.py Tue Sep 18 21:39:12 2012 +0900
+++ b/mercurial/archival.py Wed Sep 19 09:38:51 2012 -0700
@@ -12,6 +12,7 @@
import scmutil, util, encoding
import cStringIO, os, tarfile, time, zipfile
import zlib, gzip
+import struct
# from unzip source code:
_UNX_IFREG = 0x8000
@@ -169,6 +170,7 @@
if mtime < epoch:
mtime = epoch
+ self.mtime = mtime
self.date_time = time.gmtime(mtime)[:6]
def addfile(self, name, mode, islink, data):
@@ -182,6 +184,14 @@
mode = 0777
ftype = _UNX_IFLNK
i.external_attr = (mode | ftype) << 16L
+ # add "extended-timestamp" extra block, because zip archives
+ # without this will be extracted with unexpected timestamp,
+ # if TZ is not configured as GMT
+ i.extra += struct.pack('<hhBl',
+ 0x5455, # block type: "extended-timestamp"
+ 1 + 4, # size of this block
+ 1, # "modification time is present"
+ self.mtime) # time of last modification (UTC)
self.z.writestr(i, data)
def done(self):