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hg-crew-tip fixed the uses of cmdutil.findcmd()

Changeset 3bed1e2aa396…

Parent f2bdc2e91665…

by Peter Arrenbrecht

Changes to one file · Browse files at 3bed1e2aa396 Showing diff from parent f2bdc2e91665 Diff from another changeset...

Change 1 of 2 Show Changes Only contrib/​hgtk Stacked
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 #!/usr/bin/env python  #  # front-end script for TortoiseHg dialogs  #  # Copyright (C) 2008 Steve Borho <steve@borho.org>  # Copyright (C) 2008 TK Soh <teekaysoh@gmail.com>    # set TORTOISEHG_PATH in your environment to point the location  # of your tortoisehg repository, or modify 'tortoisehg_dir' below:  tortoisehg_dir = '~/tools/tortoisehg-dev'    import os  import sys  import traceback  import pygtk  pygtk.require('2.0')  import gtk  import shlex  from mercurial.i18n import _  from mercurial import hg, util, fancyopts, commands, cmdutil  from mercurial.repo import RepoError  import mercurial.ui as _ui    class ParseError(Exception):   """Exception raised on errors in parsing the command line."""    nonrepo_commands = 'userconfig clone about help'    def dispatch(args):   "run the command specified in args"   try:   u = _ui.ui(traceback='--traceback' in args)   except util.Abort, inst:   sys.stderr.write(_("abort: %s\n") % inst)   return -1   return _runcatch(u, args)    def _parse(ui, args):   options = {}   cmdoptions = {}     try:   args = fancyopts.fancyopts(args, globalopts, options)   except fancyopts.getopt.GetoptError, inst:   raise ParseError(None, inst)     if args:   cmd, args = args[0], args[1:] - aliases, i = cmdutil.findcmd(ui, cmd, table) + aliases, i = cmdutil.findcmd(cmd, table)   cmd = aliases[0]   c = list(i[1])   else:   cmd = None   c = []     # combine global options into local   for o in globalopts:   c.append((o[0], o[1], options[o[1]], o[3]))     try:   args = fancyopts.fancyopts(args, c, cmdoptions)   except fancyopts.getopt.GetoptError, inst:   raise ParseError(cmd, inst)     # separate global options back out   for o in globalopts:   n = o[1]   options[n] = cmdoptions[n]   del cmdoptions[n]     return (cmd, cmd and i[0] or None, args, options, cmdoptions)    def _runcatch(ui, args):   try:   try:   return runcommand(ui, args)   finally:   ui.flush()   except ParseError, inst:   if inst.args[0]:   ui.warn(_("hgtk %s: %s\n") % (inst.args[0], inst.args[1]))   help_(ui, inst.args[0])   else:   ui.warn(_("hgtk: %s\n") % inst.args[1])   help_('shortlist')   except cmdutil.AmbiguousCommand, inst:   ui.warn(_("hgtk: command '%s' is ambiguous:\n %s\n") %   (inst.args[0], " ".join(inst.args[1])))   except cmdutil.UnknownCommand, inst:   ui.warn(_("hgtk: unknown command '%s'\n") % inst.args[0])   help_(ui, 'shortlist')   except RepoError, inst:   ui.warn(_("abort: %s!\n") % inst)   except util.Abort, inst:   ui.warn(_("abort: %s\n") % inst)     return -1    def runcommand(ui, args):   fullargs = args   cmd, func, args, options, cmdoptions = _parse(ui, args)   ui.updateopts(options["verbose"])     if options['help']:   return help_(ui, cmd)   elif not cmd:   return help_(ui, 'shortlist')     if hasattr(sys, "frozen"):   # Py2exe environment   thgdir = os.path.dirname(sys.executable)   os.environ['THG_ICON_PATH'] = os.path.join(thgdir, 'icons')   else:   # Add TortoiseHg to python path   path = os.environ.get('TORTOISEHG_PATH') or tortoisehg_dir   norm = os.path.normpath(os.path.expanduser(path))   if norm not in sys.path:   sys.path.append(norm)     try:   # assuming TortoiseHg source layout, with hgtk in contrib   path = os.path.dirname(os.path.realpath(__file__))   except NameError:   # __file__ not available in pdb mode   path = os.path.dirname(sys.argv[0])   norm = os.path.normpath(os.path.join(path, '..'))   if norm not in sys.path:   sys.path.append(norm)     try:   from hggtk import hglib   except ImportError, inst:   m = str(inst).split()[-1]   if m in "hglib hggtk".split():   # fix "tortoisehg_dir" at the top of this script, or ...   raise util.Abort(_('Please set TORTOISEHG_PATH to location '   'of your tortoisehg repository'))   else:   raise util.Abort(_('could not import module %s!\n' % m))   except:   raise     path = hglib.rootpath(os.getcwd())   if path:   try:   lui = _ui.ui(parentui=ui)   lui.readconfig(os.path.join(path, ".hg", "hgrc"))   except IOError:   pass   else:   lui = ui   if options['repository']:   path = lui.expandpath(options['repository'])     if cmd not in nonrepo_commands.split():   try:   repo = hg.repository(ui, path=path)   except RepoError, inst:   # try to guess the repo from first of file args   root = None   if args:   path = hglib.rootpath(args[0])   if path:   repo = hg.repository(ui, path=path)   else:   raise RepoError(_("There is no Mercurial repository here"   " (.hg not found)"))   cmdoptions['root'] = os.path.abspath(path)     try:   return func(ui, *args, **cmdoptions)   except TypeError, inst:   # was this an argument error?   tb = traceback.extract_tb(sys.exc_info()[2])   if len(tb) != 1: # no   raise   raise ParseError(cmd, _("invalid arguments"))    def about(ui, **opts):   """about TortoiseHg"""   from hggtk.about import run   run(**opts)    def clone(ui, source=None, dest=None, **opts):   """clone tool"""   from hggtk.clone import run   opts['files'] = [os.path.abspath(x) for x in (source, dest) if x]   run(**opts)    def commit(ui, *pats, **opts):   """commit tool"""   from hggtk.commit import run   opts['files'] = [os.path.abspath(x) for x in pats]   run(**opts)    def userconfig(ui, **opts):   """user configuration editor"""   from hggtk.thgconfig import run   run(**opts)    def repoconfig(ui, *pats, **opts):   """repository configuration editor"""   from hggtk.thgconfig import run   opts['files'] = opts['root']   run(**opts)    def datamine(ui, *pats, **opts):   """repository search and annotate tool"""   from hggtk.datamine import run   run(**opts)    def log(ui, *pats, **opts):   """changelog viewer"""   from hggtk.history import run   opts['files'] = [os.path.abspath(x) for x in pats]   run(**opts)    def merge(ui, node=None, rev=None, **opts):   """merge tool """   from hggtk.merge import run   run(**opts)    def recovery(ui, *pats, **opts):   """recover, rollback & verify"""   from hggtk.recovery import run   run(**opts)    def serve(ui, **opts):   """web server"""   from hggtk.serve import run   run(**opts)    def status(ui, *pats, **opts):   """file status viewer     Also do add, remove and revert.   """     from hggtk.status import run   opts['files'] = [os.path.abspath(x) for x in pats]   run(**opts)    def synch(ui, **opts):   """repository synchronization tool"""   from hggtk.synch import run   run(**opts)    def update(ui, **opts):   """update/checkout tool"""   from hggtk.update import run   run(**opts)    ### help management, adapted from mercurial.commands.help_()  def help_(ui, name=None, with_version=False):   """show help for a command, extension, or list of commands     With no arguments, print a list of commands and short help.     Given a command name, print help for that command.     Given an extension name, print help for that extension, and the   commands it provides."""   option_lists = []     def addglobalopts(aliases):   if ui.verbose:   option_lists.append((_("global options:"), globalopts))   if name == 'shortlist':   option_lists.append((_('use "hgtk help" for the full list '   'of commands'), ()))   else:   if name == 'shortlist':   msg = _('use "hgtk help" for the full list of commands '   'or "hgtk -v" for details')   elif aliases:   msg = _('use "hgtk -v help%s" to show aliases and '   'global options') % (name and " " + name or "")   else:   msg = _('use "hgtk -v help %s" to show global options') % name   option_lists.append((msg, ()))     def helpcmd(name):   if with_version:   version_(ui)   ui.write('\n') - aliases, i = cmdutil.findcmd(ui, name, table) + aliases, i = cmdutil.findcmd(name, table)   # synopsis   ui.write("%s\n" % i[2])     # aliases   if not ui.quiet and len(aliases) > 1:   ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))     # description   doc = i[0].__doc__   if not doc:   doc = _("(No help text available)")   if ui.quiet:   doc = doc.splitlines(0)[0]   ui.write("\n%s\n" % doc.rstrip())     if not ui.quiet:   # options   if i[1]:   option_lists.append((_("options:\n"), i[1]))     addglobalopts(False)     def helplist(header, select=None):   h = {}   cmds = {}   for c, e in table.items():   f = c.split("|", 1)[0]   if select and not select(f):   continue   if name == "shortlist" and not f.startswith("^"):   continue   f = f.lstrip("^")   if not ui.debugflag and f.startswith("debug"):   continue   doc = e[0].__doc__   if not doc:   doc = _("(No help text available)")   h[f] = doc.splitlines(0)[0].rstrip()   cmds[f] = c.lstrip("^")     if not h:   ui.status(_('no commands defined\n'))   return     ui.status(header)   fns = h.keys()   fns.sort()   m = max(map(len, fns))   for f in fns:   if ui.verbose:   commands = cmds[f].replace("|",", ")   ui.write(" %s:\n %s\n"%(commands, h[f]))   else:   ui.write(' %-*s %s\n' % (m, f, h[f]))     if not ui.quiet:   addglobalopts(True)     def helptopic(name):   v = None   for i in help.helptable:   l = i.split('|')   if name in l:   v = i   header = l[-1]   if not v:   raise cmdutil.UnknownCommand(name)     # description   doc = help.helptable[v]   if not doc:   doc = _("(No help text available)")   if callable(doc):   doc = doc()     ui.write("%s\n" % header)   ui.write("%s\n" % doc.rstrip())     def helpext(name):   try:   mod = extensions.find(name)   except KeyError:   raise cmdutil.UnknownCommand(name)     doc = (mod.__doc__ or _('No help text available')).splitlines(0)   ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))   for d in doc[1:]:   ui.write(d, '\n')     ui.status('\n')     try:   ct = mod.cmdtable   except AttributeError:   ct = {}     modcmds = dict.fromkeys([c.split('|', 1)[0] for c in ct])   helplist(_('list of commands:\n\n'), modcmds.has_key)     if name and name != 'shortlist':   i = None   for f in (helpcmd, helptopic, helpext):   try:   f(name)   i = None   break   except cmdutil.UnknownCommand, inst:   i = inst   if i:   raise i     else:   # program name   if ui.verbose or with_version:   version_(ui)   else:   ui.status(_("Hgtk - TortoiseHg's GUI tools for Mercurial SCM (Hg)\n"))   ui.status('\n')     # list of commands   if name == "shortlist":   header = _('basic commands:\n\n')   else:   header = _('list of commands:\n\n')     helplist(header)     # list all option lists   opt_output = []   for title, options in option_lists:   opt_output.append(("\n%s" % title, None))   for shortopt, longopt, default, desc in options:   if "DEPRECATED" in desc and not ui.verbose: continue   opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,   longopt and " --%s" % longopt),   "%s%s" % (desc,   default   and _(" (default: %s)") % default   or "")))     if opt_output:   opts_len = max([len(line[0]) for line in opt_output if line[1]] or [0])   for first, second in opt_output:   if second:   ui.write(" %-*s %s\n" % (opts_len, first, second))   else:   ui.write("%s\n" % first)    def version_(ui):   """output version and copyright information"""   pass    globalopts = [   ('R', 'repository', '',   _('repository root directory or symbolic path name')),   ('v', 'verbose', None, _('enable additional output')),   ('h', 'help', None, _('display help and exit')),  ]    table = {   "^about": (about, [], _('hgtk about')),   "^clone": (clone, [], _('hgtk clone SOURCE [DEST]')),   "^commit|ci": (commit, [], _('hgtk commit [FILE]...')),   "^datamine": (datamine, [], _('hgtk datamine')),   "^log|history": (log, [], _('hgtk log [FILE]')),   "^merge": (merge, [], _('hgtk merge')),   "^recovery": (recovery, [], _('hgtk recovery')),   "^synch": (synch, [], _('hgtk synch')),   "^status": (status, [], _('hgtk status [FILE]...')),   "^userconfig": (userconfig, [], _('hgtk userconfig')),   "^repoconfig": (repoconfig, [], _('hgtk repoconfig')),   "^serve": (serve, [], _('hgtk serve')),   "^update|checkout|co": (update, [], _('hgtk update')),   "help": (help_, [], _('hgtk help [COMMAND]')),  }    if __name__=='__main__':   sys.exit(dispatch(sys.argv[1:]))