[Python-checkins] cpython (3.5): Fixes handling of read-only files when creating zip package.

[steve.dower]

https://hg.python.org/cpython/rev/7c72615070af
changeset:   97839:7c72615070af
branch:      3.5
parent:      97834:df91c1879e56
user:        Steve Dower <steve.dower at microsoft.com>
date:        Wed Sep 09 19:32:45 2015 -0700
summary:
  Fixes handling of read-only files when creating zip package.

files:
  Tools/msi/make_zip.py |  10 ++++++++--
  1 files changed, 8 insertions(+), 2 deletions(-)


diff --git a/Tools/msi/make_zip.py b/Tools/msi/make_zip.py
--- a/Tools/msi/make_zip.py
+++ b/Tools/msi/make_zip.py
@@ -3,6 +3,7 @@
 import re
 import sys
 import shutil
+import stat
 import os
 import tempfile
 
@@ -101,11 +102,16 @@
 
     else:
         for s, rel in rel_sources:
+            dest = target / rel
             try:
-                (target / rel).parent.mkdir(parents=True)
+                dest.parent.mkdir(parents=True)
             except FileExistsError:
                 pass
-            shutil.copy(str(s), str(target / rel))
+            if dest.is_file():
+                dest.chmod(stat.S_IWRITE)
+            shutil.copy(str(s), str(dest))
+            if dest.is_file():
+                dest.chmod(stat.S_IWRITE)
             count += 1
 
     return count

-- 
Repository URL: https://hg.python.org/cpython