mercurial/ui.py
changeset 31096 873ebdd6e84d
parent 31082 88203f26ea57
child 31100 c42feb5f3143
equal deleted inserted replaced
31095:a113284f54a0 31096:873ebdd6e84d
   867             or '--debugger' in sys.argv):
   867             or '--debugger' in sys.argv):
   868             # We only want to paginate if the ui appears to be
   868             # We only want to paginate if the ui appears to be
   869             # interactive, the user didn't say HGPLAIN or
   869             # interactive, the user didn't say HGPLAIN or
   870             # HGPLAINEXCEPT=pager, and the user didn't specify --debug.
   870             # HGPLAINEXCEPT=pager, and the user didn't specify --debug.
   871             return
   871             return
   872         self.debug('starting pager for command %r\n' % command)
       
   873 
   872 
   874         # TODO: add a "system defaults" config section so this default
   873         # TODO: add a "system defaults" config section so this default
   875         # of more(1) can be easily replaced with a global
   874         # of more(1) can be easily replaced with a global
   876         # configuration file. For example, on OS X the sane default is
   875         # configuration file. For example, on OS X the sane default is
   877         # less(1), not more(1), and on debian it's
   876         # less(1), not more(1), and on debian it's
   878         # sensible-pager(1). We should probably also give the system
   877         # sensible-pager(1). We should probably also give the system
   879         # default editor command similar treatment.
   878         # default editor command similar treatment.
   880         envpager = encoding.environ.get('PAGER', 'more')
   879         envpager = encoding.environ.get('PAGER', 'more')
   881         pagercmd = self.config('pager', 'pager', envpager)
   880         pagercmd = self.config('pager', 'pager', envpager)
       
   881         if not pagercmd:
       
   882             return
       
   883 
       
   884         self.debug('starting pager for command %r\n' % command)
   882         self.pageractive = True
   885         self.pageractive = True
   883         # Preserve the formatted-ness of the UI. This is important
   886         # Preserve the formatted-ness of the UI. This is important
   884         # because we mess with stdout, which might confuse
   887         # because we mess with stdout, which might confuse
   885         # auto-detection of things being formatted.
   888         # auto-detection of things being formatted.
   886         self.setconfig('ui', 'formatted', self.formatted(), 'pager')
   889         self.setconfig('ui', 'formatted', self.formatted(), 'pager')