Mercurial > hg
annotate mercurial/dispatch.py @ 31792:55c0c91f55e6
util: document bundle compression
An upcoming patch will add support for documenting bundle
specifications in more detail. As part of this, we'd like to
enumerate available bundle compression formats. In order to do
this, we need to provide the help mechanism a dict of names
and objects with docstrings.
This patch adds docstrings to compengine.bundletype and adds
a function for retrieving a dict of them. The code is not yet
used.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 01 Apr 2017 13:29:01 -0700 |
parents | 2632df096fc0 |
children | c13ff31818b0 |
rev | line source |
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1 # dispatch.py - command dispatching for mercurial |
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2 # |
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import, print_function |
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9 |
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10 import atexit |
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11 import difflib |
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12 import errno |
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13 import getopt |
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14 import os |
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15 import pdb |
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16 import re |
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17 import signal |
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18 import sys |
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19 import time |
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20 import traceback |
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21 |
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22 |
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23 from .i18n import _ |
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24 |
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25 from . import ( |
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26 cmdutil, |
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27 color, |
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28 commands, |
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29 debugcommands, |
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30 demandimport, |
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31 encoding, |
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32 error, |
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33 extensions, |
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34 fancyopts, |
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35 fileset, |
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36 help, |
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37 hg, |
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38 hook, |
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39 profiling, |
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40 pycompat, |
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41 revset, |
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42 scmutil, |
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43 templatefilters, |
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44 templatekw, |
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45 templater, |
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46 ui as uimod, |
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47 util, |
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48 ) |
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49 |
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50 class request(object): |
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52 ferr=None): | |
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53 self.args = args |
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54 self.ui = ui |
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55 self.repo = repo |
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56 |
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57 # input/output/error streams |
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58 self.fin = fin |
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59 self.fout = fout |
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60 self.ferr = ferr |
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61 |
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62 def run(): |
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63 "run the command in sys.argv" |
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64 sys.exit((dispatch(request(pycompat.sysargv[1:])) or 0) & 255) |
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65 |
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66 def _getsimilar(symbols, value): |
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67 sim = lambda x: difflib.SequenceMatcher(None, value, x).ratio() |
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68 # The cutoff for similarity here is pretty arbitrary. It should |
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69 # probably be investigated and tweaked. |
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70 return [s for s in symbols if sim(s) > 0.6] |
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71 |
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72 def _reportsimilar(write, similar): |
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73 if len(similar) == 1: |
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74 write(_("(did you mean %s?)\n") % similar[0]) |
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75 elif similar: |
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76 ss = ", ".join(sorted(similar)) |
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77 write(_("(did you mean one of %s?)\n") % ss) |
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78 |
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79 def _formatparse(write, inst): |
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80 similar = [] |
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81 if isinstance(inst, error.UnknownIdentifier): |
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82 # make sure to check fileset first, as revset can invoke fileset |
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83 similar = _getsimilar(inst.symbols, inst.function) |
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84 if len(inst.args) > 1: |
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85 write(_("hg: parse error at %s: %s\n") % |
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86 (inst.args[1], inst.args[0])) |
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87 if (inst.args[0][0] == ' '): |
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88 write(_("unexpected leading whitespace\n")) |
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89 else: |
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90 write(_("hg: parse error: %s\n") % inst.args[0]) |
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91 _reportsimilar(write, similar) |
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92 if inst.hint: |
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93 write(_("(%s)\n") % inst.hint) |
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94 |
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95 def _formatargs(args): |
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96 return ' '.join(util.shellquote(a) for a in args) |
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97 |
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98 def dispatch(req): |
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99 "run the command specified in req.args" |
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100 if req.ferr: |
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101 ferr = req.ferr |
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102 elif req.ui: |
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103 ferr = req.ui.ferr |
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104 else: |
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105 ferr = util.stderr |
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106 |
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107 try: |
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108 if not req.ui: |
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109 req.ui = uimod.ui.load() |
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110 if '--traceback' in req.args: |
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111 req.ui.setconfig('ui', 'traceback', 'on', '--traceback') |
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112 |
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113 # set ui streams from the request |
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114 if req.fin: |
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115 req.ui.fin = req.fin |
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116 if req.fout: |
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117 req.ui.fout = req.fout |
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118 if req.ferr: |
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119 req.ui.ferr = req.ferr |
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120 except error.Abort as inst: |
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121 ferr.write(_("abort: %s\n") % inst) |
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122 if inst.hint: |
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123 ferr.write(_("(%s)\n") % inst.hint) |
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124 return -1 |
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125 except error.ParseError as inst: |
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126 _formatparse(ferr.write, inst) |
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127 return -1 |
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128 |
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129 msg = _formatargs(req.args) |
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130 starttime = util.timer() |
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131 ret = None |
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132 try: |
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133 ret = _runcatch(req) |
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134 except KeyboardInterrupt: |
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135 try: |
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136 req.ui.warn(_("interrupted!\n")) |
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137 except IOError as inst: |
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138 if inst.errno != errno.EPIPE: |
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139 raise |
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140 ret = -1 |
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141 finally: |
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142 duration = util.timer() - starttime |
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143 req.ui.flush() |
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144 if req.ui.logblockedtimes: |
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145 req.ui._blockedtimes['command_duration'] = duration * 1000 |
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146 req.ui.log('uiblocked', 'ui blocked ms', **req.ui._blockedtimes) |
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147 req.ui.log("commandfinish", "%s exited %s after %0.2f seconds\n", |
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148 msg, ret or 0, duration) |
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149 return ret |
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150 |
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151 def _runcatch(req): |
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152 def catchterm(*args): |
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153 raise error.SignalInterrupt |
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154 |
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155 ui = req.ui |
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156 try: |
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157 for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM': |
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158 num = getattr(signal, name, None) |
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159 if num: |
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160 signal.signal(num, catchterm) |
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161 except ValueError: |
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162 pass # happens if called in a thread |
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163 |
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164 def _runcatchfunc(): |
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165 try: |
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166 debugger = 'pdb' |
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167 debugtrace = { |
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168 'pdb' : pdb.set_trace |
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169 } |
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170 debugmortem = { |
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171 'pdb' : pdb.post_mortem |
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172 } |
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173 |
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174 # read --config before doing anything else |
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175 # (e.g. to change trust settings for reading .hg/hgrc) |
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176 cfgs = _parseconfig(req.ui, _earlygetopt(['--config'], req.args)) |
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177 |
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178 if req.repo: |
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179 # copy configs that were passed on the cmdline (--config) to |
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180 # the repo ui |
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181 for sec, name, val in cfgs: |
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182 req.repo.ui.setconfig(sec, name, val, source='--config') |
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183 |
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184 # developer config: ui.debugger |
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185 debugger = ui.config("ui", "debugger") |
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dispatch: only do __import__(debugger) when a debugger is requested
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186 debugmod = pdb |
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dispatch: turn off custom debugger for HGPLAIN mode
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187 if not debugger or ui.plain(): |
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188 # if we are in HGPLAIN mode, then disable custom debugging |
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189 debugger = 'pdb' |
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190 elif '--debugger' in req.args: |
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191 # This import can be slow for fancy debuggers, so only |
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192 # do it when absolutely necessary, i.e. when actual |
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193 # debugging has been requested |
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194 with demandimport.deactivated(): |
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195 try: |
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196 debugmod = __import__(debugger) |
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197 except ImportError: |
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198 pass # Leave debugmod = pdb |
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199 |
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200 debugtrace[debugger] = debugmod.set_trace |
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201 debugmortem[debugger] = debugmod.post_mortem |
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202 |
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203 # enter the debugger before command execution |
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204 if '--debugger' in req.args: |
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205 ui.warn(_("entering debugger - " |
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206 "type c to continue starting hg or h for help\n")) |
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207 |
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208 if (debugger != 'pdb' and |
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209 debugtrace[debugger] == debugtrace['pdb']): |
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210 ui.warn(_("%s debugger specified " |
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211 "but its module was not found\n") % debugger) |
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212 with demandimport.deactivated(): |
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213 debugtrace[debugger]() |
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214 try: |
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215 return _dispatch(req) |
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216 finally: |
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217 ui.flush() |
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check-code: ignore naked excepts with a "re-raise" comment
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218 except: # re-raises |
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219 # enter the debugger when we hit an exception |
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220 if '--debugger' in req.args: |
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221 traceback.print_exc() |
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222 debugmortem[debugger](sys.exc_info()[2]) |
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223 ui.traceback() |
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224 raise |
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225 |
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226 return callcatch(ui, _runcatchfunc) |
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227 |
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228 def callcatch(ui, func): |
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229 """like scmutil.callcatch but handles more high-level exceptions about |
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230 config parsing and commands. besides, use handlecommandexception to handle |
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231 uncaught exceptions. |
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232 """ |
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233 try: |
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234 return scmutil.callcatch(ui, func) |
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235 except error.AmbiguousCommand as inst: |
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236 ui.warn(_("hg: command '%s' is ambiguous:\n %s\n") % |
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237 (inst.args[0], " ".join(inst.args[1]))) |
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238 except error.CommandError as inst: |
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239 if inst.args[0]: |
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240 ui.pager('help') |
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241 ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1])) |
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242 commands.help_(ui, inst.args[0], full=False, command=True) |
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243 else: |
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244 ui.pager('help') |
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245 ui.warn(_("hg: %s\n") % inst.args[1]) |
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246 commands.help_(ui, 'shortlist') |
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247 except error.ParseError as inst: |
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248 _formatparse(ui.warn, inst) |
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249 return -1 |
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250 except error.UnknownCommand as inst: |
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251 nocmdmsg = _("hg: unknown command '%s'\n") % inst.args[0] |
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252 try: |
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253 # check if the command is in a disabled extension |
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254 # (but don't check for extensions themselves) |
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255 formatted = help.formattedhelp(ui, inst.args[0], unknowncmd=True) |
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256 ui.warn(nocmdmsg) |
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257 ui.write(formatted) |
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258 except (error.UnknownCommand, error.Abort): |
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259 suggested = False |
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260 if len(inst.args) == 2: |
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261 sim = _getsimilar(inst.args[1], inst.args[0]) |
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262 if sim: |
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263 ui.warn(nocmdmsg) |
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264 _reportsimilar(ui.warn, sim) |
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265 suggested = True |
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266 if not suggested: |
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267 ui.pager('help') |
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268 ui.warn(nocmdmsg) |
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269 commands.help_(ui, 'shortlist') |
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270 except IOError: |
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271 raise |
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272 except KeyboardInterrupt: |
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273 raise |
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274 except: # probably re-raises |
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275 if not handlecommandexception(ui): |
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276 raise |
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277 |
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278 return -1 |
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279 |
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280 def aliasargs(fn, givenargs): |
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281 args = getattr(fn, 'args', []) |
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282 if args: |
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283 cmd = ' '.join(map(util.shellquote, args)) |
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284 |
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285 nums = [] |
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286 def replacer(m): |
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287 num = int(m.group(1)) - 1 |
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288 nums.append(num) |
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289 if num < len(givenargs): |
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290 return givenargs[num] |
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291 raise error.Abort(_('too few arguments for command alias')) |
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292 cmd = re.sub(br'\$(\d+|\$)', replacer, cmd) |
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293 givenargs = [x for i, x in enumerate(givenargs) |
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294 if i not in nums] |
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295 args = pycompat.shlexsplit(cmd) |
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296 return args + givenargs |
8655 | 297 |
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298 def aliasinterpolate(name, args, cmd): |
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299 '''interpolate args into cmd for shell aliases |
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300 |
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301 This also handles $0, $@ and "$@". |
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302 ''' |
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303 # util.interpolate can't deal with "$@" (with quotes) because it's only |
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304 # built to match prefix + patterns. |
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305 replacemap = dict(('$%d' % (i + 1), arg) for i, arg in enumerate(args)) |
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306 replacemap['$0'] = name |
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307 replacemap['$$'] = '$' |
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308 replacemap['$@'] = ' '.join(args) |
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309 # Typical Unix shells interpolate "$@" (with quotes) as all the positional |
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310 # parameters, separated out into words. Emulate the same behavior here by |
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311 # quoting the arguments individually. POSIX shells will then typically |
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312 # tokenize each argument into exactly one word. |
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313 replacemap['"$@"'] = ' '.join(util.shellquote(arg) for arg in args) |
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314 # escape '\$' for regex |
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315 regex = '|'.join(replacemap.keys()).replace('$', r'\$') |
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316 r = re.compile(regex) |
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317 return r.sub(lambda x: replacemap[x.group()], cmd) |
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318 |
8655 | 319 class cmdalias(object): |
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320 def __init__(self, name, definition, cmdtable, source): |
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321 self.name = self.cmd = name |
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322 self.cmdname = '' |
8655 | 323 self.definition = definition |
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324 self.fn = None |
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325 self.givenargs = [] |
8655 | 326 self.opts = [] |
327 self.help = '' | |
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328 self.badalias = None |
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329 self.unknowncmd = False |
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330 self.source = source |
8655 | 331 |
332 try: | |
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333 aliases, entry = cmdutil.findcmd(self.name, cmdtable) |
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334 for alias, e in cmdtable.iteritems(): |
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335 if e is entry: |
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336 self.cmd = alias |
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|
337 break |
8655 | 338 self.shadows = True |
339 except error.UnknownCommand: | |
340 self.shadows = False | |
341 | |
342 if not self.definition: | |
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343 self.badalias = _("no definition for alias '%s'") % self.name |
8655 | 344 return |
345 | |
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|
346 if self.definition.startswith('!'): |
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|
347 self.shell = True |
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348 def fn(ui, *args): |
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349 env = {'HG_ARGS': ' '.join((self.name,) + args)} |
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350 def _checkvar(m): |
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|
351 if m.groups()[0] == '$': |
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352 return m.group() |
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353 elif int(m.groups()[0]) <= len(args): |
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354 return m.group() |
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|
355 else: |
14708
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i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
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diff
changeset
|
356 ui.debug("No argument found for substitution " |
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|
357 "of %i variable in alias '%s' definition." |
13393
d38d500deb08
dispatch: debug message for missing arguments in shell alias
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|
358 % (int(m.groups()[0]), self.name)) |
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359 return '' |
13392
777cef34a890
dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents:
13382
diff
changeset
|
360 cmd = re.sub(r'\$(\d+|\$)', _checkvar, self.definition[1:]) |
22158
bc2132dfc0a4
alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents:
21961
diff
changeset
|
361 cmd = aliasinterpolate(self.name, args, cmd) |
31199
3a03264de3eb
dispatch: set a blockedtag when running an external alias
Simon Farnsworth <simonfar@fb.com>
parents:
31180
diff
changeset
|
362 return ui.system(cmd, environ=env, |
3a03264de3eb
dispatch: set a blockedtag when running an external alias
Simon Farnsworth <simonfar@fb.com>
parents:
31180
diff
changeset
|
363 blockedtag='alias_%s' % self.name) |
11524
24965bb270b7
dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents:
11495
diff
changeset
|
364 self.fn = fn |
24965bb270b7
dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents:
11495
diff
changeset
|
365 return |
24965bb270b7
dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents:
11495
diff
changeset
|
366 |
21569
c5afb07c33d3
alias: handle shlex error in command aliases
Yuya Nishihara <yuya@tcha.org>
parents:
21556
diff
changeset
|
367 try: |
30678
caf7e1c5efe4
py3: have a bytes version of shlex.split()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30653
diff
changeset
|
368 args = pycompat.shlexsplit(self.definition) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25329
diff
changeset
|
369 except ValueError as inst: |
22160
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
370 self.badalias = (_("error in definition for alias '%s': %s") |
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
371 % (self.name, inst)) |
21569
c5afb07c33d3
alias: handle shlex error in command aliases
Yuya Nishihara <yuya@tcha.org>
parents:
21556
diff
changeset
|
372 return |
12092
4982fa38e544
alias: print what command is being shadowed in debug message
Brodie Rao <brodie@bitheap.org>
parents:
12070
diff
changeset
|
373 self.cmdname = cmd = args.pop(0) |
29087
ad1bdea43965
dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents:
28861
diff
changeset
|
374 self.givenargs = args |
8655 | 375 |
18693
633cd0c46e6a
dispatch: also a separate warning message on aliases with --config
Simon Heimberg <simohe@besonet.ch>
parents:
18691
diff
changeset
|
376 for invalidarg in ("--cwd", "-R", "--repository", "--repo", "--config"): |
11695
ee8f36a6c766
alias: improved diagnostic when arguments include --cwd, etc.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11681
diff
changeset
|
377 if _earlygetopt([invalidarg], args): |
22160
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
378 self.badalias = (_("error in definition for alias '%s': %s may " |
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
379 "only be given on the command line") |
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
380 % (self.name, invalidarg)) |
11695
ee8f36a6c766
alias: improved diagnostic when arguments include --cwd, etc.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11681
diff
changeset
|
381 return |
ee8f36a6c766
alias: improved diagnostic when arguments include --cwd, etc.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11681
diff
changeset
|
382 |
8655 | 383 try: |
9993
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
384 tableentry = cmdutil.findcmd(cmd, cmdtable, False)[1] |
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
385 if len(tableentry) > 2: |
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
386 self.fn, self.opts, self.help = tableentry |
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
387 else: |
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
388 self.fn, self.opts = tableentry |
8bce1e0d2801
alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9825
diff
changeset
|
389 |
9876
6e8a16dd3e30
alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
9875
diff
changeset
|
390 if self.help.startswith("hg " + cmd): |
6e8a16dd3e30
alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
9875
diff
changeset
|
391 # drop prefix in old-style help lines so hg shows the alias |
6e8a16dd3e30
alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
9875
diff
changeset
|
392 self.help = self.help[4 + len(cmd):] |
10564
6ded6243bde2
alias: fixes exception when displaying translated help text
Yuya Nishihara <yuya@tcha.org>
parents:
10402
diff
changeset
|
393 self.__doc__ = self.fn.__doc__ |
9876
6e8a16dd3e30
alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
9875
diff
changeset
|
394 |
8655 | 395 except error.UnknownCommand: |
22160
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
396 self.badalias = (_("alias '%s' resolves to unknown command '%s'") |
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
397 % (self.name, cmd)) |
22161
063628423fd1
alias: provide "unknowncmd" flag to tell help to look for disabled command
Yuya Nishihara <yuya@tcha.org>
parents:
22160
diff
changeset
|
398 self.unknowncmd = True |
8655 | 399 except error.AmbiguousCommand: |
22160
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
400 self.badalias = (_("alias '%s' resolves to ambiguous command '%s'") |
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
401 % (self.name, cmd)) |
8655 | 402 |
29087
ad1bdea43965
dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents:
28861
diff
changeset
|
403 @property |
ad1bdea43965
dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents:
28861
diff
changeset
|
404 def args(self): |
31629
2632df096fc0
dispatch: use pycompat.maplist() instead of map() to get a list
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31502
diff
changeset
|
405 args = pycompat.maplist(util.expandpath, self.givenargs) |
29087
ad1bdea43965
dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents:
28861
diff
changeset
|
406 return aliasargs(self.fn, args) |
ad1bdea43965
dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents:
28861
diff
changeset
|
407 |
28621
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
408 def __getattr__(self, name): |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
409 adefaults = {'norepo': True, 'optionalrepo': False, 'inferrepo': False} |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
410 if name not in adefaults: |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
411 raise AttributeError(name) |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
412 if self.badalias or util.safehasattr(self, 'shell'): |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
413 return adefaults[name] |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
414 return getattr(self.fn, name) |
d856e85a8a7a
dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents:
28538
diff
changeset
|
415 |
8655 | 416 def __call__(self, ui, *args, **opts): |
22160
645457f73aa6
alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents:
22158
diff
changeset
|
417 if self.badalias: |
22164
efd65e51bc0b
alias: exit from bad definition by Abort
Yuya Nishihara <yuya@tcha.org>
parents:
22163
diff
changeset
|
418 hint = None |
22161
063628423fd1
alias: provide "unknowncmd" flag to tell help to look for disabled command
Yuya Nishihara <yuya@tcha.org>
parents:
22160
diff
changeset
|
419 if self.unknowncmd: |
10364
de1e7099d100
dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents:
10282
diff
changeset
|
420 try: |
de1e7099d100
dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents:
10282
diff
changeset
|
421 # check if the command is in a disabled extension |
22163
01ef4347e4ab
alias: show one-line hint for command provided by disabled extension
Yuya Nishihara <yuya@tcha.org>
parents:
22161
diff
changeset
|
422 cmd, ext = extensions.disabledcmd(ui, self.cmdname)[:2] |
22164
efd65e51bc0b
alias: exit from bad definition by Abort
Yuya Nishihara <yuya@tcha.org>
parents:
22163
diff
changeset
|
423 hint = _("'%s' is provided by '%s' extension") % (cmd, ext) |
10364
de1e7099d100
dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents:
10282
diff
changeset
|
424 except error.UnknownCommand: |
de1e7099d100
dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents:
10282
diff
changeset
|
425 pass |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26421
diff
changeset
|
426 raise error.Abort(self.badalias, hint=hint) |
8655 | 427 if self.shadows: |
14704
b24d596fcd25
Backed out changeset 1ec8bd909ac3
Martin Geisler <mg@aragost.com>
parents:
14702
diff
changeset
|
428 ui.debug("alias '%s' shadows command '%s'\n" % |
12092
4982fa38e544
alias: print what command is being shadowed in debug message
Brodie Rao <brodie@bitheap.org>
parents:
12070
diff
changeset
|
429 (self.name, self.cmdname)) |
8655 | 430 |
29846
318e2b600b80
blackbox: also log alias expansions
Augie Fackler <augie@google.com>
parents:
29841
diff
changeset
|
431 ui.log('commandalias', "alias '%s' expands to '%s'\n", |
318e2b600b80
blackbox: also log alias expansions
Augie Fackler <augie@google.com>
parents:
29841
diff
changeset
|
432 self.name, self.definition) |
14950
144e97421f6b
dispatch: use safehasattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents:
14918
diff
changeset
|
433 if util.safehasattr(self, 'shell'): |
11989
f853873fc66d
aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents:
11985
diff
changeset
|
434 return self.fn(ui, *args, **opts) |
f853873fc66d
aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents:
11985
diff
changeset
|
435 else: |
12093
cd895084a4cd
alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents:
12092
diff
changeset
|
436 try: |
21556
5e13507a3b4e
alias: fix loss of non-zero return code in command aliases
Yuya Nishihara <yuya@tcha.org>
parents:
20829
diff
changeset
|
437 return util.checksignature(self.fn)(ui, *args, **opts) |
12093
cd895084a4cd
alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents:
12092
diff
changeset
|
438 except error.SignatureError: |
cd895084a4cd
alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents:
12092
diff
changeset
|
439 args = ' '.join([self.cmdname] + self.args) |
14704
b24d596fcd25
Backed out changeset 1ec8bd909ac3
Martin Geisler <mg@aragost.com>
parents:
14702
diff
changeset
|
440 ui.debug("alias '%s' expands to '%s'\n" % (self.name, args)) |
12093
cd895084a4cd
alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents:
12092
diff
changeset
|
441 raise |
8655 | 442 |
443 def addaliases(ui, cmdtable): | |
444 # aliases are processed after extensions have been loaded, so they | |
445 # may use extension commands. Aliases can also use other alias definitions, | |
446 # but only if they have been defined prior to the current definition. | |
447 for alias, definition in ui.configitems('alias'): | |
28828
3640c1702c43
help: report source of aliases
timeless <timeless@mozdev.org>
parents:
28821
diff
changeset
|
448 source = ui.configsource('alias', alias) |
3640c1702c43
help: report source of aliases
timeless <timeless@mozdev.org>
parents:
28821
diff
changeset
|
449 aliasdef = cmdalias(alias, definition, cmdtable, source) |
15019
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
450 |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
451 try: |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
452 olddef = cmdtable[aliasdef.cmd][0] |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
453 if olddef.definition == aliasdef.definition: |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
454 continue |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
455 except (KeyError, AttributeError): |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
456 # definition might not exist or it might not be a cmdalias |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
457 pass |
f4b7be3f8430
dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents:
14992
diff
changeset
|
458 |
15233
81c97964d123
alias: don't shadow commands that we only partially matched (issue2993) (BC)
Augie Fackler <durin42@gmail.com>
parents:
15027
diff
changeset
|
459 cmdtable[aliasdef.name] = (aliasdef, aliasdef.opts, aliasdef.help) |
8655 | 460 |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
461 def _parse(ui, args): |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
462 options = {} |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
463 cmdoptions = {} |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
464 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
465 try: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
466 args = fancyopts.fancyopts(args, commands.globalopts, options) |
30576
541949a10a68
fancyopts: switch from fancyopts.getopt.* to getopt.*
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30559
diff
changeset
|
467 except getopt.GetoptError as inst: |
11287
b901bb751999
error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents:
11209
diff
changeset
|
468 raise error.CommandError(None, inst) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
469 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
470 if args: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
471 cmd, args = args[0], args[1:] |
9875
d6a95c5f6ff9
dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents:
9825
diff
changeset
|
472 aliases, entry = cmdutil.findcmd(cmd, commands.table, |
16591
46e9ed223d2c
commands: parse ui.strict config item as bool
Yuya Nishihara <yuya@tcha.org>
parents:
16392
diff
changeset
|
473 ui.configbool("ui", "strict")) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
474 cmd = aliases[0] |
14265
e4ab5ae193f2
add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents:
14096
diff
changeset
|
475 args = aliasargs(entry[0], args) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
476 defaults = ui.config("defaults", cmd) |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
477 if defaults: |
31502
9916b3d579a9
dispatch: use pycompat.maplist to allow summing with args
Augie Fackler <augie@google.com>
parents:
31500
diff
changeset
|
478 args = pycompat.maplist( |
9916b3d579a9
dispatch: use pycompat.maplist to allow summing with args
Augie Fackler <augie@google.com>
parents:
31500
diff
changeset
|
479 util.expandpath, pycompat.shlexsplit(defaults)) + args |
9875
d6a95c5f6ff9
dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents:
9825
diff
changeset
|
480 c = list(entry[1]) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
481 else: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
482 cmd = None |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
483 c = [] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
484 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
485 # combine global options into local |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
486 for o in commands.globalopts: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
487 c.append((o[0], o[1], options[o[1]], o[3])) |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
488 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
489 try: |
29822
61a4cdc98307
dispatch: explicitly pass fancyopts optional arg as a keyword
Augie Fackler <augie@google.com>
parents:
29784
diff
changeset
|
490 args = fancyopts.fancyopts(args, c, cmdoptions, gnu=True) |
30576
541949a10a68
fancyopts: switch from fancyopts.getopt.* to getopt.*
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30559
diff
changeset
|
491 except getopt.GetoptError as inst: |
11287
b901bb751999
error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents:
11209
diff
changeset
|
492 raise error.CommandError(cmd, inst) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
493 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
494 # separate global options back out |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
495 for o in commands.globalopts: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
496 n = o[1] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
497 options[n] = cmdoptions[n] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
498 del cmdoptions[n] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
499 |
9875
d6a95c5f6ff9
dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents:
9825
diff
changeset
|
500 return (cmd, cmd and entry[0] or None, args, options, cmdoptions) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
501 |
8137 | 502 def _parseconfig(ui, config): |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
503 """parse the --config options from the command line""" |
14753
10dcb3e7cb55
dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents:
14752
diff
changeset
|
504 configs = [] |
10dcb3e7cb55
dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents:
14752
diff
changeset
|
505 |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
506 for cfg in config: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
507 try: |
28081
a6344df5108e
dispatch: strip command line options like config file options
Tony Tung <ttung@fb.com>
parents:
27679
diff
changeset
|
508 name, value = [cfgelem.strip() |
a6344df5108e
dispatch: strip command line options like config file options
Tony Tung <ttung@fb.com>
parents:
27679
diff
changeset
|
509 for cfgelem in cfg.split('=', 1)] |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
510 section, name = name.split('.', 1) |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
511 if not section or not name: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
512 raise IndexError |
20788
f144928dd058
config: give a useful hint of source for the most common command line settings
Mads Kiilerich <madski@unity3d.com>
parents:
20330
diff
changeset
|
513 ui.setconfig(section, name, value, '--config') |
14753
10dcb3e7cb55
dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents:
14752
diff
changeset
|
514 configs.append((section, name, value)) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
515 except (IndexError, ValueError): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26421
diff
changeset
|
516 raise error.Abort(_('malformed --config option: %r ' |
9825
0d850f8beea6
dispatch: better error message for --config option
Bill Schroeder <bschroeder@allstontrading.com>
parents:
9679
diff
changeset
|
517 '(use --config section.name=value)') % cfg) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
518 |
14753
10dcb3e7cb55
dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents:
14752
diff
changeset
|
519 return configs |
10dcb3e7cb55
dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents:
14752
diff
changeset
|
520 |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
521 def _earlygetopt(aliases, args): |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
522 """Return list of values for an option (or aliases). |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
523 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
524 The values are listed in the order they appear in args. |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
525 The options and values are removed from args. |
19098
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
526 |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
527 >>> args = ['x', '--cwd', 'foo', 'y'] |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
528 >>> _earlygetopt(['--cwd'], args), args |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
529 (['foo'], ['x', 'y']) |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
530 |
19099
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
531 >>> args = ['x', '--cwd=bar', 'y'] |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
532 >>> _earlygetopt(['--cwd'], args), args |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
533 (['bar'], ['x', 'y']) |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
534 |
19098
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
535 >>> args = ['x', '-R', 'foo', 'y'] |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
536 >>> _earlygetopt(['-R'], args), args |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
537 (['foo'], ['x', 'y']) |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
538 |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
539 >>> args = ['x', '-Rbar', 'y'] |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
540 >>> _earlygetopt(['-R'], args), args |
f01ae031f84c
dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19011
diff
changeset
|
541 (['bar'], ['x', 'y']) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
542 """ |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
543 try: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
544 argcount = args.index("--") |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
545 except ValueError: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
546 argcount = len(args) |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
547 shortopts = [opt for opt in aliases if len(opt) == 2] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
548 values = [] |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
549 pos = 0 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
550 while pos < argcount: |
19099
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
551 fullarg = arg = args[pos] |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
552 equals = arg.find('=') |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
553 if equals > -1: |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
554 arg = arg[:equals] |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
555 if arg in aliases: |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
556 del args[pos] |
19099
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
557 if equals > -1: |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
558 values.append(fullarg[equals + 1:]) |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
559 argcount -= 1 |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
560 else: |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
561 if pos + 1 >= argcount: |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
562 # ignore and let getopt report an error if there is no value |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
563 break |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
564 values.append(args.pop(pos)) |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
565 argcount -= 2 |
fc081623f4bd
dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents:
19098
diff
changeset
|
566 elif arg[:2] in shortopts: |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
567 # short option can have no following space, e.g. hg log -Rfoo |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
568 values.append(args.pop(pos)[2:]) |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
569 argcount -= 1 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
570 else: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
571 pos += 1 |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
572 return values |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
573 |
11330
713ae78bb583
provide pre- and post- hooks with parsed command line arguments.
Chad Dombrova <chadrik@gmail.com>
parents:
11305
diff
changeset
|
574 def runcommand(lui, repo, cmd, fullargs, ui, options, d, cmdpats, cmdoptions): |
7819
14b703252f14
dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents:
7772
diff
changeset
|
575 # run pre-hook, and abort if it fails |
19011
12acbea17625
dispatch: print 'abort:' when a pre-command hook fails (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
18935
diff
changeset
|
576 hook.hook(lui, repo, "pre-%s" % cmd, True, args=" ".join(fullargs), |
12acbea17625
dispatch: print 'abort:' when a pre-command hook fails (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
18935
diff
changeset
|
577 pats=cmdpats, opts=cmdoptions) |
29129
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
578 try: |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
579 ret = _runcommand(ui, options, cmd, d) |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
580 # run post-hook, passing command result |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
581 hook.hook(lui, repo, "post-%s" % cmd, False, args=" ".join(fullargs), |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
582 result=ret, pats=cmdpats, opts=cmdoptions) |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
583 except Exception: |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
584 # run failure hook and re-raise |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
585 hook.hook(lui, repo, "fail-%s" % cmd, False, args=" ".join(fullargs), |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
586 pats=cmdpats, opts=cmdoptions) |
e6dfb0e4eeef
dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
29114
diff
changeset
|
587 raise |
7819
14b703252f14
dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents:
7772
diff
changeset
|
588 return ret |
14b703252f14
dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents:
7772
diff
changeset
|
589 |
28263
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
590 def _getlocal(ui, rpath, wd=None): |
12536
208fc9ad6a48
alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents:
12276
diff
changeset
|
591 """Return (path, local ui object) for the given target path. |
12770
614f0d8724ab
check-code: find trailing whitespace
Martin Geisler <mg@lazybytes.net>
parents:
12748
diff
changeset
|
592 |
12536
208fc9ad6a48
alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents:
12276
diff
changeset
|
593 Takes paths in [cwd]/.hg/hgrc into account." |
208fc9ad6a48
alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents:
12276
diff
changeset
|
594 """ |
28263
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
595 if wd is None: |
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
596 try: |
30500
fc0cfe6c87d7
py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30485
diff
changeset
|
597 wd = pycompat.getcwd() |
28263
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
598 except OSError as e: |
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
599 raise error.Abort(_("error getting current working directory: %s") % |
59509c6724c7
dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents:
28081
diff
changeset
|
600 e.strerror) |
11675
f92f8921a5cc
dispatch: give better error message when cwd doesn't exist (issue2293)
Mads Kiilerich <mads@kiilerich.com>
parents:
11600
diff
changeset
|
601 path = cmdutil.findrepo(wd) or "" |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
602 if not path: |
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
603 lui = ui |
9436 | 604 else: |
12636
c24215aa7e69
dispatch: remove superfluous try/except when reading local ui config
Brodie Rao <brodie@bitheap.org>
parents:
12633
diff
changeset
|
605 lui = ui.copy() |
12637
42ca7aef28d3
dispatch: properly handle relative path aliases used with -R (issue2376)
Brodie Rao <brodie@bitheap.org>
parents:
12636
diff
changeset
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606 lui.readconfig(os.path.join(path, ".hg", "hgrc"), path) |
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607 |
14860
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608 if rpath and rpath[-1]: |
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609 path = lui.expandpath(rpath[-1]) |
8190
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610 lui = ui.copy() |
12637
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Brodie Rao <brodie@bitheap.org>
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611 lui.readconfig(os.path.join(path, ".hg", "hgrc"), path) |
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612 |
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613 return path, lui |
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614 |
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615 def _checkshellalias(lui, ui, args): |
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616 """Return the function to run the shell alias, if it is required""" |
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617 options = {} |
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618 |
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619 try: |
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620 args = fancyopts.fancyopts(args, commands.globalopts, options) |
30576
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fancyopts: switch from fancyopts.getopt.* to getopt.*
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621 except getopt.GetoptError: |
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622 return |
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623 |
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624 if not args: |
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625 return |
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626 |
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627 cmdtable = commands.table |
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628 |
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629 cmd = args[0] |
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630 try: |
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631 strict = ui.configbool("ui", "strict") |
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632 aliases, entry = cmdutil.findcmd(cmd, cmdtable, strict) |
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633 except (error.AmbiguousCommand, error.UnknownCommand): |
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634 return |
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635 |
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636 cmd = aliases[0] |
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637 fn = entry[0] |
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638 |
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Augie Fackler <durin42@gmail.com>
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639 if cmd and util.safehasattr(fn, 'shell'): |
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640 d = lambda: fn(ui, *args[1:]) |
16683 | 641 return lambda: runcommand(lui, None, cmd, args[:1], ui, options, d, |
642 [], {}) | |
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643 |
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644 _loaded = set() |
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645 |
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646 # list of (objname, loadermod, loadername) tuple: |
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647 # - objname is the name of an object in extension module, from which |
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648 # extra information is loaded |
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649 # - loadermod is the module where loader is placed |
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650 # - loadername is the name of the function, which takes (ui, extensionname, |
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651 # extraobj) arguments |
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652 extraloaders = [ |
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|
653 ('cmdtable', commands, 'loadcmdtable'), |
30653
b2be4ccaff1d
color: load 'colortable' from extension using an 'extraloader'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30586
diff
changeset
|
654 ('colortable', color, 'loadcolortable'), |
28447
4eb5496c2bd4
registrar: add filesetpredicate to mark a function as fileset predicate
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
28394
diff
changeset
|
655 ('filesetpredicate', fileset, 'loadpredicate'), |
28394
dcb4209bd30d
revset: replace extpredicate by revsetpredicate of registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
28391
diff
changeset
|
656 ('revsetpredicate', revset, 'loadpredicate'), |
28692
6b3b958daf03
registrar: add templatefilter to mark a function as template filter (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
28623
diff
changeset
|
657 ('templatefilter', templatefilters, 'loadfilter'), |
28695
cc103bd0dbf9
registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
28692
diff
changeset
|
658 ('templatefunc', templater, 'loadfunction'), |
28538
009f58f1ea75
registrar: add templatekeyword to mark a function as template keyword (API)
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parents:
28534
diff
changeset
|
659 ('templatekeyword', templatekw, 'loadkeyword'), |
28391
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|
660 ] |
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diff
changeset
|
661 |
14439
80c599eee3f3
dispatch: use the request to store the ui object
Idan Kamara <idankk86@gmail.com>
parents:
14438
diff
changeset
|
662 def _dispatch(req): |
14438
08bfec2ef031
dispatch: wrap dispatch related information in a request class
Idan Kamara <idankk86@gmail.com>
parents:
14286
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|
663 args = req.args |
14439
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Idan Kamara <idankk86@gmail.com>
parents:
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|
664 ui = req.ui |
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|
665 |
12536
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666 # check for cwd |
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667 cwd = _earlygetopt(['--cwd'], args) |
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668 if cwd: |
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|
669 os.chdir(cwd[-1]) |
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670 |
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|
671 rpath = _earlygetopt(["-R", "--repository", "--repo"], args) |
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|
672 path, lui = _getlocal(ui, rpath) |
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|
673 |
30917
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dispatch: load debugcommand before extension
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parents:
30678
diff
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|
674 # Side-effect of accessing is debugcommands module is guaranteed to be |
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|
675 # imported and commands.table is populated. |
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|
676 debugcommands.command |
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|
677 |
30933
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|
678 uis = set([ui, lui]) |
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|
679 |
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|
680 if req.repo: |
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681 uis.add(req.repo.ui) |
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682 |
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|
683 if '--profile' in args: |
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|
684 for ui_ in uis: |
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|
685 ui_.setconfig('profiling', 'enabled', 'true', '--profile') |
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|
686 |
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687 with profiling.maybeprofile(lui): |
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688 # Configure extensions in phases: uisetup, extsetup, cmdtable, and |
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689 # reposetup. Programs like TortoiseHg will call _dispatch several |
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690 # times so we keep track of configured extensions in _loaded. |
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|
691 extensions.loadall(lui) |
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692 exts = [ext for ext in extensions.extensions() if ext[0] not in _loaded] |
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693 # Propagate any changes to lui.__class__ by extensions |
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694 ui.__class__ = lui.__class__ |
5828
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Kirill Smelkov <kirr@mns.spb.ru>
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diff
changeset
|
695 |
30934
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|
696 # (uisetup and extsetup are handled in extensions.loadall) |
5828
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|
697 |
30934
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|
698 for name, module in exts: |
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|
699 for objname, loadermod, loadername in extraloaders: |
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700 extraobj = getattr(module, objname, None) |
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701 if extraobj is not None: |
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702 getattr(loadermod, loadername)(ui, name, extraobj) |
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703 _loaded.add(name) |
8655 | 704 |
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|
705 # (reposetup is handled in hg.repository) |
9410
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Martin Geisler <mg@lazybytes.net>
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8936
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changeset
|
706 |
30934
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707 addaliases(lui, commands.table) |
8655 | 708 |
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709 # All aliases and commands are completely defined, now. |
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710 # Check abbreviation/ambiguity of shell alias. |
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711 shellaliasfn = _checkshellalias(lui, ui, args) |
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|
712 if shellaliasfn: |
30006
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diff
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|
713 return shellaliasfn() |
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|
714 |
30934
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|
715 # check for fallback encoding |
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|
716 fallback = lui.config('ui', 'fallbackencoding') |
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|
717 if fallback: |
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|
718 encoding.fallbackencoding = fallback |
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diff
changeset
|
719 |
30934
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|
720 fullargs = args |
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|
721 cmd, func, args, options, cmdoptions = _parse(lui, args) |
5178
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diff
changeset
|
722 |
30934
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|
723 if options["config"]: |
6d642ecf1a89
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Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
724 raise error.Abort(_("option --config may not be abbreviated!")) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
725 if options["cwd"]: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
726 raise error.Abort(_("option --cwd may not be abbreviated!")) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
727 if options["repository"]: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
728 raise error.Abort(_( |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
729 "option -R has to be separated from other options (e.g. not " |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
730 "-qR) and --repository may only be abbreviated as --repo!")) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
731 |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
732 if options["encoding"]: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
733 encoding.encoding = options["encoding"] |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
734 if options["encodingmode"]: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
735 encoding.encodingmode = options["encodingmode"] |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
736 if options["time"]: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
737 def get_times(): |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
738 t = os.times() |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
739 if t[4] == 0.0: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
740 # Windows leaves this as zero, so use time.clock() |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
741 t = (t[0], t[1], t[2], t[3], time.clock()) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
742 return t |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
743 s = get_times() |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
744 def print_time(): |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
745 t = get_times() |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
746 ui.warn( |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
747 _("time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") % |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
748 (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3])) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
749 atexit.register(print_time) |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
750 |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
751 if options['verbose'] or options['debug'] or options['quiet']: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
752 for opt in ('verbose', 'debug', 'quiet'): |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
753 val = str(bool(options[opt])) |
31305
dc9842a7017c
dispatch: enforce bytes when converting boolean flags to config items
Augie Fackler <raf@durin42.com>
parents:
31266
diff
changeset
|
754 if pycompat.ispy3: |
dc9842a7017c
dispatch: enforce bytes when converting boolean flags to config items
Augie Fackler <raf@durin42.com>
parents:
31266
diff
changeset
|
755 val = val.encode('ascii') |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
756 for ui_ in uis: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
757 ui_.setconfig('ui', opt, val, '--' + opt) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
758 |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
759 if options['traceback']: |
14752
99ace3cb7352
dispatch: set global options on the request repo.ui
Idan Kamara <idankk86@gmail.com>
parents:
14748
diff
changeset
|
760 for ui_ in uis: |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
761 ui_.setconfig('ui', 'traceback', 'on', '--traceback') |
14992
188936b334b1
dispatch: make sure global options on the command line take precedence
Idan Kamara <idankk86@gmail.com>
parents:
14914
diff
changeset
|
762 |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
763 if options['noninteractive']: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
764 for ui_ in uis: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
765 ui_.setconfig('ui', 'interactive', 'off', '-y') |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
766 |
31027
04344226b3ce
dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents:
31026
diff
changeset
|
767 if util.parsebool(options['pager']): |
04344226b3ce
dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents:
31026
diff
changeset
|
768 ui.pager('internal-always-' + cmd) |
04344226b3ce
dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents:
31026
diff
changeset
|
769 elif options['pager'] != 'auto': |
31026
9c827087df38
ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents:
30994
diff
changeset
|
770 ui.disablepager() |
30994
3ed6e43998df
ui: introduce neverpager() call
Augie Fackler <augie@google.com>
parents:
30993
diff
changeset
|
771 |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
772 if cmdoptions.get('insecure', False): |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
773 for ui_ in uis: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
774 ui_.insecureconnections = True |
13328
a939f08fae9c
url: add --insecure option to bypass verification of ssl certificates
Yuya Nishihara <yuya@tcha.org>
parents:
12932
diff
changeset
|
775 |
31105
45be7590301d
color: move triggering of the initialisation logic in core
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31060
diff
changeset
|
776 # setup color handling |
31110
7fec37746417
color: add a 'ui.color' option to control color behavior
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31105
diff
changeset
|
777 coloropt = options['color'] |
31105
45be7590301d
color: move triggering of the initialisation logic in core
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31060
diff
changeset
|
778 for ui_ in uis: |
31110
7fec37746417
color: add a 'ui.color' option to control color behavior
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31105
diff
changeset
|
779 if coloropt: |
7fec37746417
color: add a 'ui.color' option to control color behavior
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31105
diff
changeset
|
780 ui_.setconfig('ui', 'color', coloropt, '--color') |
7fec37746417
color: add a 'ui.color' option to control color behavior
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31105
diff
changeset
|
781 color.setup(ui_) |
31105
45be7590301d
color: move triggering of the initialisation logic in core
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31060
diff
changeset
|
782 |
30934
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
783 if options['version']: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
784 return commands.version_(ui) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
785 if options['help']: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
786 return commands.help_(ui, cmd, command=cmd is not None) |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
787 elif not cmd: |
6d642ecf1a89
dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents:
30933
diff
changeset
|
788 return commands.help_(ui, 'shortlist') |
5178
18a9fbb5cd78
dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
789 |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
790 repo = None |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
791 cmdpats = args[:] |
30485
acd30a959980
dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents:
30473
diff
changeset
|
792 if not func.norepo: |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
793 # use the repo from the request only if we don't have -R |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
794 if not rpath and not cwd: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
795 repo = req.repo |
14510
eccbb9980ada
dispatch: add repo to the request
Idan Kamara <idankk86@gmail.com>
parents:
14439
diff
changeset
|
796 |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
797 if repo: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
798 # set the descriptors of the repo ui to those of ui |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
799 repo.ui.fin = ui.fin |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
800 repo.ui.fout = ui.fout |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
801 repo.ui.ferr = ui.ferr |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
802 else: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
803 try: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
804 repo = hg.repository(ui, path=path) |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
805 if not repo.local(): |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
806 raise error.Abort(_("repository '%s' is not local") |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
807 % path) |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
808 repo.ui.setconfig("bundle", "mainreporoot", repo.root, |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
809 'repo') |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
810 except error.RequirementError: |
26142
7332bf4ae959
dispatch: error out on invalid -R path even if optionalrepo (issue4805) (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
25932
diff
changeset
|
811 raise |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
812 except error.RepoError: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
813 if rpath and rpath[-1]: # invalid -R path |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
814 raise |
30485
acd30a959980
dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents:
30473
diff
changeset
|
815 if not func.optionalrepo: |
acd30a959980
dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents:
30473
diff
changeset
|
816 if func.inferrepo and args and not path: |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
817 # try to infer -R from command args |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
818 repos = map(cmdutil.findrepo, args) |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
819 guess = repos[0] |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
820 if guess and repos.count(guess) == len(repos): |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
821 req.args = ['--repository', guess] + fullargs |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
822 return _dispatch(req) |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
823 if not path: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
824 raise error.RepoError(_("no repository found in" |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
825 " '%s' (.hg not found)") |
30519
20a42325fdef
py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30500
diff
changeset
|
826 % pycompat.getcwd()) |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
827 raise |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
828 if repo: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
829 ui = repo.ui |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
830 if options['hidden']: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
831 repo = repo.unfiltered() |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
832 args.insert(0, repo) |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
833 elif rpath: |
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
834 ui.warn(_("warning: --repository ignored\n")) |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7280
diff
changeset
|
835 |
31492
3c77414a0f9c
dispatch: consolidate formatting of arguments
Augie Fackler <augie@google.com>
parents:
31491
diff
changeset
|
836 msg = _formatargs(fullargs) |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
|
837 ui.log("command", '%s\n', msg) |
30586
2d555d753f0e
py3: make keys of keyword arguments strings
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30576
diff
changeset
|
838 strcmdopt = pycompat.strkwargs(cmdoptions) |
2d555d753f0e
py3: make keys of keyword arguments strings
Pulkit Goyal <7895pulkit@gmail.com>
parents:
30576
diff
changeset
|
839 d = lambda: util.checksignature(func)(ui, *args, **strcmdopt) |
30005
dfd97e60044c
dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents:
29884
diff
changeset
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840 try: |
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841 return runcommand(lui, repo, cmd, fullargs, ui, options, d, |
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842 cmdpats, cmdoptions) |
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843 finally: |
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844 if repo and repo != req.repo: |
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845 repo.close() |
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846 |
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847 def _runcommand(ui, options, cmd, cmdfunc): |
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848 """Run a command function, possibly with profiling enabled.""" |
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849 try: |
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850 return cmdfunc() |
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851 except error.SignatureError: |
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852 raise error.CommandError(cmd, _('invalid arguments')) |
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853 |
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854 def _exceptionwarning(ui): |
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855 """Produce a warning message for the current active exception""" |
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856 |
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857 # For compatibility checking, we discard the portion of the hg |
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858 # version after the + on the assumption that if a "normal |
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859 # user" is running a build with a + in it the packager |
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860 # probably built from fairly close to a tag and anyone with a |
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861 # 'make local' copy of hg (where the version number can be out |
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862 # of date) will be clueful enough to notice the implausible |
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863 # version number and try updating. |
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864 ct = util.versiontuple(n=2) |
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865 worst = None, ct, '' |
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866 if ui.config('ui', 'supportcontact', None) is None: |
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867 for name, mod in extensions.extensions(): |
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868 testedwith = getattr(mod, 'testedwith', '') |
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869 if pycompat.ispy3 and isinstance(testedwith, str): |
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870 testedwith = testedwith.encode(u'utf-8') |
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871 report = getattr(mod, 'buglink', _('the extension author.')) |
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872 if not testedwith.strip(): |
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873 # We found an untested extension. It's likely the culprit. |
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874 worst = name, 'unknown', report |
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875 break |
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876 |
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877 # Never blame on extensions bundled with Mercurial. |
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878 if extensions.ismoduleinternal(mod): |
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879 continue |
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880 |
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881 tested = [util.versiontuple(t, 2) for t in testedwith.split()] |
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882 if ct in tested: |
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883 continue |
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884 |
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885 lower = [t for t in tested if t < ct] |
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886 nearest = max(lower or tested) |
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887 if worst[0] is None or nearest < worst[1]: |
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888 worst = name, nearest, report |
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889 if worst[0] is not None: |
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890 name, testedwith, report = worst |
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891 if not isinstance(testedwith, (bytes, str)): |
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892 testedwith = '.'.join([str(c) for c in testedwith]) |
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893 warning = (_('** Unknown exception encountered with ' |
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894 'possibly-broken third-party extension %s\n' |
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895 '** which supports versions %s of Mercurial.\n' |
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896 '** Please disable %s and try your action again.\n' |
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897 '** If that fixes the bug please report it to %s\n') |
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898 % (name, testedwith, name, report)) |
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899 else: |
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900 bugtracker = ui.config('ui', 'supportcontact', None) |
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901 if bugtracker is None: |
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902 bugtracker = _("https://mercurial-scm.org/wiki/BugTracker") |
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903 warning = (_("** unknown exception encountered, " |
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904 "please report by visiting\n** ") + bugtracker + '\n') |
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905 if pycompat.ispy3: |
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906 sysversion = sys.version.encode(u'utf-8') |
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907 else: |
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908 sysversion = sys.version |
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909 sysversion = sysversion.replace('\n', '') |
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910 warning += ((_("** Python %s\n") % sysversion) + |
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911 (_("** Mercurial Distributed SCM (version %s)\n") % |
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912 util.version()) + |
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913 (_("** Extensions loaded: %s\n") % |
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914 ", ".join([x[0] for x in extensions.extensions()]))) |
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915 return warning |
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916 |
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917 def handlecommandexception(ui): |
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918 """Produce a warning message for broken commands |
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919 |
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920 Called when handling an exception; the exception is reraised if |
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921 this function returns False, ignored otherwise. |
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922 """ |
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923 warning = _exceptionwarning(ui) |
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924 ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc()) |
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925 ui.warn(warning) |
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926 return False # re-raise the exception |