dispatch: propagate ui command options to the local ui (issue2523)

so the ui object passed to pre/post python hooks has the verbose flag
(and the rest) set correctly

mercurial/dispatch.py

@@ -572,16 +572,20 b' def _dispatch(req):'
         atexit.register(print_time)
 
     if options['verbose'] or options['debug'] or options['quiet']:
-        ui.setconfig('ui', 'verbose', str(bool(options['verbose'])))
-        ui.setconfig('ui', 'debug', str(bool(options['debug'])))
-        ui.setconfig('ui', 'quiet', str(bool(options['quiet'])))
+        for ui in (ui, lui):
+            ui.setconfig('ui', 'verbose', str(bool(options['verbose'])))
+            ui.setconfig('ui', 'debug', str(bool(options['debug'])))
+            ui.setconfig('ui', 'quiet', str(bool(options['quiet'])))
     if options['traceback']:
-        ui.setconfig('ui', 'traceback', 'on')
+        for ui in (ui, lui):
+            ui.setconfig('ui', 'traceback', 'on')
     if options['noninteractive']:
-        ui.setconfig('ui', 'interactive', 'off')
+        for ui in (ui, lui):
+            ui.setconfig('ui', 'interactive', 'off')
 
     if cmdoptions.get('insecure', False):
-        ui.setconfig('web', 'cacerts', '')
+        for ui in (ui, lui):
+            ui.setconfig('web', 'cacerts', '')
 
     if options['help']:
         return commands.help_(ui, cmd, options['version'])

tests/test-hook.t

@@ -346,6 +346,9 b' preoutgoing hook can prevent outgoing ch'
   > def brokenhook(**args):
   >     return 1 + {}
   > 
+  > def verbosehook(ui, **args):
+  >     ui.note('verbose output from hook\n')
+  > 
   > class container:
   >     unreachable = 1
   > EOF
@@ -535,3 +538,14 b' commit and update hooks should run after'
   cb9a9f314b8b
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
+make sure --verbose (and --quiet/--debug etc.) are propogated to the local ui
+that is passed to pre/post hooks
+
+  $ echo '[hooks]' > .hg/hgrc
+  $ echo 'pre-identify = python:hooktests.verbosehook' >> .hg/hgrc
+  $ hg id
+  cb9a9f314b8b
+  $ hg id --verbose
+  calling hook pre-identify: hooktests.verbosehook
+  verbose output from hook
+  cb9a9f314b8b