mercurial/commands.py
changeset 4482 62019c4427e3
parent 4438 3900f684a150
child 4484 c927c568a5ad
equal deleted inserted replaced
4481:1b5b98837bb5 4482:62019c4427e3
   878         ui.write(_(" (templates seem to have been installed incorrectly)\n"))
   878         ui.write(_(" (templates seem to have been installed incorrectly)\n"))
   879         problems += 1
   879         problems += 1
   880 
   880 
   881     # patch
   881     # patch
   882     ui.status(_("Checking patch...\n"))
   882     ui.status(_("Checking patch...\n"))
   883     path = os.environ.get('PATH', '')
       
   884     patcher = ui.config('ui', 'patch')
   883     patcher = ui.config('ui', 'patch')
   885     if not patcher:
   884     patcher = ((patcher and util.find_exe(patcher)) or
   886         patcher = util.find_in_path('gpatch', path,
   885                util.find_exe('gpatch') or
   887                                     util.find_in_path('patch', path, None))
   886                util.find_exe('patch'))
   888     if not patcher:
   887     if not patcher:
   889         ui.write(_(" Can't find patch or gpatch in PATH\n"))
   888         ui.write(_(" Can't find patch or gpatch in PATH\n"))
   890         ui.write(_(" (specify a patch utility in your .hgrc file)\n"))
   889         ui.write(_(" (specify a patch utility in your .hgrc file)\n"))
   891         problems += 1
   890         problems += 1
   892     else:
   891     else:
   920 
   919 
   921     # merge helper
   920     # merge helper
   922     ui.status(_("Checking merge helper...\n"))
   921     ui.status(_("Checking merge helper...\n"))
   923     cmd = (os.environ.get("HGMERGE") or ui.config("ui", "merge")
   922     cmd = (os.environ.get("HGMERGE") or ui.config("ui", "merge")
   924            or "hgmerge")
   923            or "hgmerge")
   925     cmdpath = util.find_in_path(cmd, path)
   924     cmdpath = util.find_exe(cmd) or util.find_exe(cmd.split()[0])
   926     if not cmdpath:
       
   927         cmdpath = util.find_in_path(cmd.split()[0], path)
       
   928     if not cmdpath:
   925     if not cmdpath:
   929         if cmd == 'hgmerge':
   926         if cmd == 'hgmerge':
   930             ui.write(_(" No merge helper set and can't find default"
   927             ui.write(_(" No merge helper set and can't find default"
   931                        " hgmerge script in PATH\n"))
   928                        " hgmerge script in PATH\n"))
   932             ui.write(_(" (specify a merge helper in your .hgrc file)\n"))
   929             ui.write(_(" (specify a merge helper in your .hgrc file)\n"))
   956     # editor
   953     # editor
   957     ui.status(_("Checking commit editor...\n"))
   954     ui.status(_("Checking commit editor...\n"))
   958     editor = (os.environ.get("HGEDITOR") or
   955     editor = (os.environ.get("HGEDITOR") or
   959               ui.config("ui", "editor") or
   956               ui.config("ui", "editor") or
   960               os.environ.get("EDITOR", "vi"))
   957               os.environ.get("EDITOR", "vi"))
   961     cmdpath = util.find_in_path(editor, path)
   958     cmdpath = util.find_exe(editor) or util.find_exe(editor.split()[0])
   962     if not cmdpath:
       
   963         cmdpath = util.find_in_path(editor.split()[0], path)
       
   964     if not cmdpath:
   959     if not cmdpath:
   965         if editor == 'vi':
   960         if editor == 'vi':
   966             ui.write(_(" No commit editor set and can't find vi in PATH\n"))
   961             ui.write(_(" No commit editor set and can't find vi in PATH\n"))
   967             ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
   962             ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
   968         else:
   963         else: