mercurial/commands.py
changeset 3662 da361aa7a118
parent 3661 c15c5aedaf47
child 3663 194e2bcf338e
equal deleted inserted replaced
3661:c15c5aedaf47 3662:da361aa7a118
    99     "copy remote options to ui tree"
    99     "copy remote options to ui tree"
   100     if opts.get('ssh'):
   100     if opts.get('ssh'):
   101         ui.setconfig("ui", "ssh", opts['ssh'])
   101         ui.setconfig("ui", "ssh", opts['ssh'])
   102     if opts.get('remotecmd'):
   102     if opts.get('remotecmd'):
   103         ui.setconfig("ui", "remotecmd", opts['remotecmd'])
   103         ui.setconfig("ui", "remotecmd", opts['remotecmd'])
   104 
       
   105 def help_(ui, name=None, with_version=False):
       
   106     """show help for a command, extension, or list of commands
       
   107 
       
   108     With no arguments, print a list of commands and short help.
       
   109 
       
   110     Given a command name, print help for that command.
       
   111 
       
   112     Given an extension name, print help for that extension, and the
       
   113     commands it provides."""
       
   114     option_lists = []
       
   115 
       
   116     def helpcmd(name):
       
   117         if with_version:
       
   118             version_(ui)
       
   119             ui.write('\n')
       
   120         aliases, i = findcmd(ui, name)
       
   121         # synopsis
       
   122         ui.write("%s\n\n" % i[2])
       
   123 
       
   124         # description
       
   125         doc = i[0].__doc__
       
   126         if not doc:
       
   127             doc = _("(No help text available)")
       
   128         if ui.quiet:
       
   129             doc = doc.splitlines(0)[0]
       
   130         ui.write("%s\n" % doc.rstrip())
       
   131 
       
   132         if not ui.quiet:
       
   133             # aliases
       
   134             if len(aliases) > 1:
       
   135                 ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
       
   136 
       
   137             # options
       
   138             if i[1]:
       
   139                 option_lists.append(("options", i[1]))
       
   140 
       
   141     def helplist(select=None):
       
   142         h = {}
       
   143         cmds = {}
       
   144         for c, e in table.items():
       
   145             f = c.split("|", 1)[0]
       
   146             if select and not select(f):
       
   147                 continue
       
   148             if name == "shortlist" and not f.startswith("^"):
       
   149                 continue
       
   150             f = f.lstrip("^")
       
   151             if not ui.debugflag and f.startswith("debug"):
       
   152                 continue
       
   153             doc = e[0].__doc__
       
   154             if not doc:
       
   155                 doc = _("(No help text available)")
       
   156             h[f] = doc.splitlines(0)[0].rstrip()
       
   157             cmds[f] = c.lstrip("^")
       
   158 
       
   159         fns = h.keys()
       
   160         fns.sort()
       
   161         m = max(map(len, fns))
       
   162         for f in fns:
       
   163             if ui.verbose:
       
   164                 commands = cmds[f].replace("|",", ")
       
   165                 ui.write(" %s:\n      %s\n"%(commands, h[f]))
       
   166             else:
       
   167                 ui.write(' %-*s   %s\n' % (m, f, h[f]))
       
   168 
       
   169     def helpext(name):
       
   170         try:
       
   171             mod = findext(name)
       
   172         except KeyError:
       
   173             raise UnknownCommand(name)
       
   174 
       
   175         doc = (mod.__doc__ or _('No help text available')).splitlines(0)
       
   176         ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
       
   177         for d in doc[1:]:
       
   178             ui.write(d, '\n')
       
   179 
       
   180         ui.status('\n')
       
   181         if ui.verbose:
       
   182             ui.status(_('list of commands:\n\n'))
       
   183         else:
       
   184             ui.status(_('list of commands (use "hg help -v %s" '
       
   185                         'to show aliases and global options):\n\n') % name)
       
   186 
       
   187         modcmds = dict.fromkeys([c.split('|', 1)[0] for c in mod.cmdtable])
       
   188         helplist(modcmds.has_key)
       
   189 
       
   190     if name and name != 'shortlist':
       
   191         try:
       
   192             helpcmd(name)
       
   193         except UnknownCommand:
       
   194             helpext(name)
       
   195 
       
   196     else:
       
   197         # program name
       
   198         if ui.verbose or with_version:
       
   199             version_(ui)
       
   200         else:
       
   201             ui.status(_("Mercurial Distributed SCM\n"))
       
   202         ui.status('\n')
       
   203 
       
   204         # list of commands
       
   205         if name == "shortlist":
       
   206             ui.status(_('basic commands (use "hg help" '
       
   207                         'for the full list or option "-v" for details):\n\n'))
       
   208         elif ui.verbose:
       
   209             ui.status(_('list of commands:\n\n'))
       
   210         else:
       
   211             ui.status(_('list of commands (use "hg help -v" '
       
   212                         'to show aliases and global options):\n\n'))
       
   213 
       
   214         helplist()
       
   215 
       
   216     # global options
       
   217     if ui.verbose:
       
   218         option_lists.append(("global options", globalopts))
       
   219 
       
   220     # list all option lists
       
   221     opt_output = []
       
   222     for title, options in option_lists:
       
   223         opt_output.append(("\n%s:\n" % title, None))
       
   224         for shortopt, longopt, default, desc in options:
       
   225             if "DEPRECATED" in desc and not ui.verbose: continue
       
   226             opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,
       
   227                                           longopt and " --%s" % longopt),
       
   228                                "%s%s" % (desc,
       
   229                                          default
       
   230                                          and _(" (default: %s)") % default
       
   231                                          or "")))
       
   232 
       
   233     if opt_output:
       
   234         opts_len = max([len(line[0]) for line in opt_output if line[1]])
       
   235         for first, second in opt_output:
       
   236             if second:
       
   237                 ui.write(" %-*s  %s\n" % (opts_len, first, second))
       
   238             else:
       
   239                 ui.write("%s\n" % first)
       
   240 
   104 
   241 # Commands start here, listed alphabetically
   105 # Commands start here, listed alphabetically
   242 
   106 
   243 def add(ui, repo, *pats, **opts):
   107 def add(ui, repo, *pats, **opts):
   244     """add the specified files on the next commit
   108     """add the specified files on the next commit
  1216     else:
  1080     else:
  1217         heads = repo.heads()
  1081         heads = repo.heads()
  1218     displayer = cmdutil.show_changeset(ui, repo, opts)
  1082     displayer = cmdutil.show_changeset(ui, repo, opts)
  1219     for n in heads:
  1083     for n in heads:
  1220         displayer.show(changenode=n)
  1084         displayer.show(changenode=n)
       
  1085 
       
  1086 def help_(ui, name=None, with_version=False):
       
  1087     """show help for a command, extension, or list of commands
       
  1088 
       
  1089     With no arguments, print a list of commands and short help.
       
  1090 
       
  1091     Given a command name, print help for that command.
       
  1092 
       
  1093     Given an extension name, print help for that extension, and the
       
  1094     commands it provides."""
       
  1095     option_lists = []
       
  1096 
       
  1097     def helpcmd(name):
       
  1098         if with_version:
       
  1099             version_(ui)
       
  1100             ui.write('\n')
       
  1101         aliases, i = findcmd(ui, name)
       
  1102         # synopsis
       
  1103         ui.write("%s\n\n" % i[2])
       
  1104 
       
  1105         # description
       
  1106         doc = i[0].__doc__
       
  1107         if not doc:
       
  1108             doc = _("(No help text available)")
       
  1109         if ui.quiet:
       
  1110             doc = doc.splitlines(0)[0]
       
  1111         ui.write("%s\n" % doc.rstrip())
       
  1112 
       
  1113         if not ui.quiet:
       
  1114             # aliases
       
  1115             if len(aliases) > 1:
       
  1116                 ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
       
  1117 
       
  1118             # options
       
  1119             if i[1]:
       
  1120                 option_lists.append(("options", i[1]))
       
  1121 
       
  1122     def helplist(select=None):
       
  1123         h = {}
       
  1124         cmds = {}
       
  1125         for c, e in table.items():
       
  1126             f = c.split("|", 1)[0]
       
  1127             if select and not select(f):
       
  1128                 continue
       
  1129             if name == "shortlist" and not f.startswith("^"):
       
  1130                 continue
       
  1131             f = f.lstrip("^")
       
  1132             if not ui.debugflag and f.startswith("debug"):
       
  1133                 continue
       
  1134             doc = e[0].__doc__
       
  1135             if not doc:
       
  1136                 doc = _("(No help text available)")
       
  1137             h[f] = doc.splitlines(0)[0].rstrip()
       
  1138             cmds[f] = c.lstrip("^")
       
  1139 
       
  1140         fns = h.keys()
       
  1141         fns.sort()
       
  1142         m = max(map(len, fns))
       
  1143         for f in fns:
       
  1144             if ui.verbose:
       
  1145                 commands = cmds[f].replace("|",", ")
       
  1146                 ui.write(" %s:\n      %s\n"%(commands, h[f]))
       
  1147             else:
       
  1148                 ui.write(' %-*s   %s\n' % (m, f, h[f]))
       
  1149 
       
  1150     def helpext(name):
       
  1151         try:
       
  1152             mod = findext(name)
       
  1153         except KeyError:
       
  1154             raise UnknownCommand(name)
       
  1155 
       
  1156         doc = (mod.__doc__ or _('No help text available')).splitlines(0)
       
  1157         ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
       
  1158         for d in doc[1:]:
       
  1159             ui.write(d, '\n')
       
  1160 
       
  1161         ui.status('\n')
       
  1162         if ui.verbose:
       
  1163             ui.status(_('list of commands:\n\n'))
       
  1164         else:
       
  1165             ui.status(_('list of commands (use "hg help -v %s" '
       
  1166                         'to show aliases and global options):\n\n') % name)
       
  1167 
       
  1168         modcmds = dict.fromkeys([c.split('|', 1)[0] for c in mod.cmdtable])
       
  1169         helplist(modcmds.has_key)
       
  1170 
       
  1171     if name and name != 'shortlist':
       
  1172         try:
       
  1173             helpcmd(name)
       
  1174         except UnknownCommand:
       
  1175             helpext(name)
       
  1176 
       
  1177     else:
       
  1178         # program name
       
  1179         if ui.verbose or with_version:
       
  1180             version_(ui)
       
  1181         else:
       
  1182             ui.status(_("Mercurial Distributed SCM\n"))
       
  1183         ui.status('\n')
       
  1184 
       
  1185         # list of commands
       
  1186         if name == "shortlist":
       
  1187             ui.status(_('basic commands (use "hg help" '
       
  1188                         'for the full list or option "-v" for details):\n\n'))
       
  1189         elif ui.verbose:
       
  1190             ui.status(_('list of commands:\n\n'))
       
  1191         else:
       
  1192             ui.status(_('list of commands (use "hg help -v" '
       
  1193                         'to show aliases and global options):\n\n'))
       
  1194 
       
  1195         helplist()
       
  1196 
       
  1197     # global options
       
  1198     if ui.verbose:
       
  1199         option_lists.append(("global options", globalopts))
       
  1200 
       
  1201     # list all option lists
       
  1202     opt_output = []
       
  1203     for title, options in option_lists:
       
  1204         opt_output.append(("\n%s:\n" % title, None))
       
  1205         for shortopt, longopt, default, desc in options:
       
  1206             if "DEPRECATED" in desc and not ui.verbose: continue
       
  1207             opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,
       
  1208                                           longopt and " --%s" % longopt),
       
  1209                                "%s%s" % (desc,
       
  1210                                          default
       
  1211                                          and _(" (default: %s)") % default
       
  1212                                          or "")))
       
  1213 
       
  1214     if opt_output:
       
  1215         opts_len = max([len(line[0]) for line in opt_output if line[1]])
       
  1216         for first, second in opt_output:
       
  1217             if second:
       
  1218                 ui.write(" %-*s  %s\n" % (opts_len, first, second))
       
  1219             else:
       
  1220                 ui.write("%s\n" % first)
  1221 
  1221 
  1222 def identify(ui, repo):
  1222 def identify(ui, repo):
  1223     """print information about the working copy
  1223     """print information about the working copy
  1224 
  1224 
  1225     Print a short summary of the current state of the repo.
  1225     Print a short summary of the current state of the repo.