color: omit terminfo/win32 warning if non-interactive (issue4543)
It's pretty annoying to be getting this warning when already the
colour extension has no hope of working. If there isn't a human on the
other end to to see the colours, there probably isn't a human either
who cares about this warning. More likely, some script somewhere is
gonna get confused with the warning output.
Of course, if we still want to see the warning for some reason, we can
always set --config ui.interactive=True.
--- a/hgext/color.py Thu Feb 26 20:54:05 2015 +0900
+++ b/hgext/color.py Tue Mar 10 13:40:14 2015 -0400
@@ -254,7 +254,7 @@
if realmode == 'win32':
_terminfo_params = {}
if not w32effects:
- if mode == 'win32':
+ if mode == 'win32' and ui.interactive():
# only warn if color.mode is explicitly set to win32
ui.warn(_('warning: failed to set color mode to %s\n') % mode)
return None
@@ -264,7 +264,7 @@
elif realmode == 'terminfo':
_terminfosetup(ui, mode)
if not _terminfo_params:
- if mode == 'terminfo':
+ if mode == 'terminfo' and ui.interactive():
## FIXME Shouldn't we return None in this case too?
# only warn if color.mode is explicitly set to win32
ui.warn(_('warning: failed to set color mode to %s\n') % mode)