1 files changed, 10 insertions, 0 deletions
diff --git a/lorry b/lorry
index 4f7f574..eba2ef0 100755
--- a/lorry
+++ b/lorry
@@ -28,6 +28,7 @@ import traceback
 import functools
 import stat
 import email.message
+import email.utils
 import ftplib
 import re
 
@@ -639,7 +640,16 @@ class Lorry(cliapp.Application):
                 with open(archive_dest, 'wb') as archive_file:
                     urlfile = urllib.request.urlopen(spec['url'])
                     archive_file.write(urlfile.read())
+                    try:
+                        # HTTP dates use (one of) the email date formats
+                        url_date = email.utils.mktime_tz(
+                            email.utils.parsedate_tz(
+                                urlfile.info()['Last-Modified']))
+                    except (KeyError, ValueError, TypeError):
+                        url_date = None
                     urlfile.close()
+                if url_date:
+                    os.utime(archive_dest, (url_date, url_date))
             except Exception:
                 if os.path.exists(archive_dest):
                     os.unlink(archive_dest)