changeset 33852:f18b11534274

py3: make encoding.strio() an identity function on Python 2 It's the convention the other encoding.str*() functions follow. To make things simple, this also drops kwargs from the strio() constructor.
author Yuya Nishihara <yuya@tcha.org>
date Wed, 16 Aug 2017 13:50:11 +0900
parents 7827fbbd0b06
children cfcfbe6c96f8
files mercurial/encoding.py mercurial/util.py
diffstat 2 files changed, 12 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/encoding.py	Sun Aug 13 14:12:28 2017 +0900
+++ b/mercurial/encoding.py	Wed Aug 16 13:50:11 2017 +0900
@@ -575,15 +575,17 @@
         r += c
     return r
 
-class strio(io.TextIOWrapper):
-    """Wrapper around TextIOWrapper that respects hg's encoding assumptions.
+if pycompat.ispy3:
+    class strio(io.TextIOWrapper):
+        """Wrapper around TextIOWrapper that respects hg's encoding assumptions.
 
-    Also works around Python closing streams.
-    """
+        Also works around Python closing streams.
+        """
 
-    def __init__(self, buffer, **kwargs):
-        kwargs[r'encoding'] = _sysstr(encoding)
-        super(strio, self).__init__(buffer, **kwargs)
+        def __init__(self, buffer):
+            super(strio, self).__init__(buffer, encoding=_sysstr(encoding))
 
-    def __del__(self):
-        """Override __del__ so it doesn't close the underlying stream."""
+        def __del__(self):
+            """Override __del__ so it doesn't close the underlying stream."""
+else:
+    strio = pycompat.identity
--- a/mercurial/util.py	Sun Aug 13 14:12:28 2017 +0900
+++ b/mercurial/util.py	Wed Aug 16 13:50:11 2017 +0900
@@ -175,11 +175,10 @@
 def bytesinput(fin, fout, *args, **kwargs):
     sin, sout = sys.stdin, sys.stdout
     try:
+        sys.stdin, sys.stdout = encoding.strio(fin), encoding.strio(fout)
         if pycompat.ispy3:
-            sys.stdin, sys.stdout = encoding.strio(fin), encoding.strio(fout)
             return encoding.strtolocal(input(*args, **kwargs))
         else:
-            sys.stdin, sys.stdout = fin, fout
             return raw_input(*args, **kwargs)
     finally:
         sys.stdin, sys.stdout = sin, sout