diff mercurial/ui.py @ 31111:0c003943134f

color: move 'write-err' logic to the core ui class This is similar to what we needed for 'write', we move the logic from the extension to the core class. Beside the dispatch to 'win32print', we just apply label to the argument.
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
date Mon, 20 Feb 2017 12:42:23 +0100
parents 15d6488554b9
children a185b903bda3
line wrap: on
line diff
--- a/mercurial/ui.py	Fri Feb 24 19:53:41 2017 +0100
+++ b/mercurial/ui.py	Mon Feb 20 12:42:23 2017 +0100
@@ -823,8 +823,17 @@
     def write_err(self, *args, **opts):
         self._progclear()
         if self._bufferstates and self._bufferstates[-1][0]:
-            return self.write(*args, **opts)
-        self._write_err(*args, **opts)
+            self.write(*args, **opts)
+        elif self._colormode == 'win32':
+            # windows color printing is its own can of crab, defer to
+            # the color module and that is it.
+            color.win32print(self._write_err, *args, **opts)
+        else:
+            msgs = args
+            if self._colormode is not None:
+                label = opts.get('label', '')
+                msgs = [self.label(a, label) for a in args]
+            self._write_err(*msgs, **opts)
 
     def _write_err(self, *msgs, **opts):
         try: