cmdserver: forcibly use L channel to read password input (issue3161) Command server is designed to use the channel protocol even if the server process is accessible to tty, whereas vanilla hg should be able to read password from tty in that case. So it isn't enough to swap sys.stdin: # works only if the server process is detached from the console sys.stdin = self.fin getpass.getpass('') sys.stdin = oldin or test isatty: # vanilla hg can't talk to tty if stdin is redirected if self._isatty(self.fin): return getpass.getpass('') else: ... Since ui.nontty flag is undocumented and command-server channels don't provide isatty(), this change won't affect the other uses of ui._isatty(). issue3161 also suggests to provide some context of messages. I think it can be implemented by using the generic templating function.

--- a/tests/test-commandserver.py.out	Tue Apr 29 12:37:36 2014 +0900
+++ b/tests/test-commandserver.py.out	Sat Apr 26 18:13:06 2014 +0900
@@ -81,6 +81,7 @@
 ui.slash=True
 ui.interactive=False
 ui.foo=bar
+ui.nontty=true
  runcommand init foo
  runcommand -R foo showconfig ui defaults
 defaults.backout=-d "0 0"
@@ -89,6 +90,7 @@
 defaults.tag=-d "0 0"
 ui.slash=True
 ui.interactive=False
+ui.nontty=true
 
 testing hookoutput:
 
@@ -238,6 +240,11 @@
  runcommand qqueue --active
 foo
 
+testing getpass:
+
+ runcommand debuggetpass --config ui.interactive=True
+password: 1234
+
 testing hellomessage:
 
 o, 'capabilities: getencoding runcommand\nencoding: ***'