mercurial/dispatch.py
author Pulkit Goyal <7895pulkit@gmail.com>
Fri, 17 Mar 2017 05:10:58 +0530
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# dispatch.py - command dispatching for mercurial
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#
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import, print_function
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import atexit
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import difflib
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import errno
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import getopt
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import os
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import pdb
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import re
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import signal
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import sys
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import time
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import traceback
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from .i18n import _
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from . import (
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    cmdutil,
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    color,
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    commands,
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    debugcommands,
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    demandimport,
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    encoding,
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    error,
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    extensions,
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    fancyopts,
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    fileset,
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    help,
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    hg,
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    hook,
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    profiling,
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    pycompat,
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    revset,
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    scmutil,
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    templatefilters,
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    templatekw,
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    templater,
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    ui as uimod,
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    util,
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)
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class request(object):
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    def __init__(self, args, ui=None, repo=None, fin=None, fout=None,
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                 ferr=None):
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        self.args = args
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        self.ui = ui
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        self.repo = repo
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        # input/output/error streams
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        self.fin = fin
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        self.fout = fout
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        self.ferr = ferr
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def run():
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    "run the command in sys.argv"
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    sys.exit((dispatch(request(pycompat.sysargv[1:])) or 0) & 255)
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def _getsimilar(symbols, value):
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    sim = lambda x: difflib.SequenceMatcher(None, value, x).ratio()
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    # The cutoff for similarity here is pretty arbitrary. It should
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    # probably be investigated and tweaked.
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    return [s for s in symbols if sim(s) > 0.6]
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def _reportsimilar(write, similar):
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    if len(similar) == 1:
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        write(_("(did you mean %s?)\n") % similar[0])
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    elif similar:
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        ss = ", ".join(sorted(similar))
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        write(_("(did you mean one of %s?)\n") % ss)
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def _formatparse(write, inst):
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    similar = []
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    if isinstance(inst, error.UnknownIdentifier):
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        # make sure to check fileset first, as revset can invoke fileset
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        similar = _getsimilar(inst.symbols, inst.function)
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    if len(inst.args) > 1:
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        write(_("hg: parse error at %s: %s\n") %
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                         (inst.args[1], inst.args[0]))
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        if (inst.args[0][0] == ' '):
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            write(_("unexpected leading whitespace\n"))
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    else:
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        write(_("hg: parse error: %s\n") % inst.args[0])
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        _reportsimilar(write, similar)
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    if inst.hint:
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        write(_("(%s)\n") % inst.hint)
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def dispatch(req):
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    "run the command specified in req.args"
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    if req.ferr:
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        ferr = req.ferr
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    elif req.ui:
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        ferr = req.ui.ferr
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    else:
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        ferr = util.stderr
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    try:
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        if not req.ui:
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            req.ui = uimod.ui.load()
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        if '--traceback' in req.args:
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            req.ui.setconfig('ui', 'traceback', 'on', '--traceback')
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        # set ui streams from the request
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        if req.fin:
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            req.ui.fin = req.fin
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        if req.fout:
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            req.ui.fout = req.fout
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        if req.ferr:
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            req.ui.ferr = req.ferr
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    except error.Abort as inst:
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        ferr.write(_("abort: %s\n") % inst)
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        if inst.hint:
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            ferr.write(_("(%s)\n") % inst.hint)
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        return -1
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    except error.ParseError as inst:
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        _formatparse(ferr.write, inst)
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        return -1
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    msg = ' '.join(' ' in a and repr(a) or a for a in req.args)
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    starttime = util.timer()
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    ret = None
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    try:
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        ret = _runcatch(req)
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parents: 28515
diff changeset
   131
    except KeyboardInterrupt:
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parents: 28515
diff changeset
   132
        try:
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parents: 28515
diff changeset
   133
            req.ui.warn(_("interrupted!\n"))
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parents: 28515
diff changeset
   134
        except IOError as inst:
84cc72c5771e dispatch: catch KeyboardInterrupt more broadly
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parents: 28515
diff changeset
   135
            if inst.errno != errno.EPIPE:
84cc72c5771e dispatch: catch KeyboardInterrupt more broadly
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parents: 28515
diff changeset
   136
                raise
84cc72c5771e dispatch: catch KeyboardInterrupt more broadly
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parents: 28515
diff changeset
   137
        ret = -1
19229
41e39a0299cb blackbox: fix recording exit codes (issue3938)
Durham Goode <durham@fb.com>
parents: 19099
diff changeset
   138
    finally:
30975
22fbca1d11ed mercurial: switch to util.timer for all interval timings
Simon Farnsworth <simonfar@fb.com>
parents: 30934
diff changeset
   139
        duration = util.timer() - starttime
28534
293adbaa14a7 dispatch: flush ui before returning from dispatch
Jun Wu <quark@fb.com>
parents: 28520
diff changeset
   140
        req.ui.flush()
30976
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30975
diff changeset
   141
        if req.ui.logblockedtimes:
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30975
diff changeset
   142
            req.ui._blockedtimes['command_duration'] = duration * 1000
e92daf156d5c ui: provide a mechanism to track and log blocked time
Simon Farnsworth <simonfar@fb.com>
parents: 30975
diff changeset
   143
            req.ui.log('uiblocked', 'ui blocked ms', **req.ui._blockedtimes)
19229
41e39a0299cb blackbox: fix recording exit codes (issue3938)
Durham Goode <durham@fb.com>
parents: 19099
diff changeset
   144
        req.ui.log("commandfinish", "%s exited %s after %0.2f seconds\n",
41e39a0299cb blackbox: fix recording exit codes (issue3938)
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parents: 19099
diff changeset
   145
                   msg, ret or 0, duration)
28520
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parents: 28515
diff changeset
   146
    return ret
5178
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parents:
diff changeset
   147
14439
80c599eee3f3 dispatch: use the request to store the ui object
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parents: 14438
diff changeset
   148
def _runcatch(req):
5178
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parents:
diff changeset
   149
    def catchterm(*args):
7644
182b7114d35a error: move SignalInterrupt
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parents: 7643
diff changeset
   150
        raise error.SignalInterrupt
5178
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parents:
diff changeset
   151
14439
80c599eee3f3 dispatch: use the request to store the ui object
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parents: 14438
diff changeset
   152
    ui = req.ui
10952
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   153
    try:
6c2c766afefe dispatch: ignore if signals can not be set
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parents: 10793
diff changeset
   154
        for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   155
            num = getattr(signal, name, None)
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   156
            if num:
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   157
                signal.signal(num, catchterm)
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   158
    except ValueError:
6c2c766afefe dispatch: ignore if signals can not be set
Simon Heimberg <simohe@besonet.ch>
parents: 10793
diff changeset
   159
        pass # happens if called in a thread
5178
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   160
29761
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Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   161
    def _runcatchfunc():
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   162
        try:
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   163
            debugger = 'pdb'
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   164
            debugtrace = {
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
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parents: 19639
diff changeset
   165
                'pdb' : pdb.set_trace
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   166
            }
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   167
            debugmortem = {
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
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parents: 19639
diff changeset
   168
                'pdb' : pdb.post_mortem
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   169
            }
19639
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   170
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   171
            # read --config before doing anything else
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   172
            # (e.g. to change trust settings for reading .hg/hgrc)
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   173
            cfgs = _parseconfig(req.ui, _earlygetopt(['--config'], req.args))
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   174
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   175
            if req.repo:
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   176
                # copy configs that were passed on the cmdline (--config) to
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   177
                # the repo ui
20796
131f7fe06e9e check-code: check for argument passing py2.6ism
Matt Mackall <mpm@selenic.com>
parents: 20788
diff changeset
   178
                for sec, name, val in cfgs:
131f7fe06e9e check-code: check for argument passing py2.6ism
Matt Mackall <mpm@selenic.com>
parents: 20788
diff changeset
   179
                    req.repo.ui.setconfig(sec, name, val, source='--config')
19639
09573ad59f7b dispatch: move command line --config argument parsing to _runcatch()
Sean Farley <sean.michael.farley@gmail.com>
parents: 19229
diff changeset
   180
25833
8243e999f22b debugger: mark developer-only option
Matt Mackall <mpm@selenic.com>
parents: 25660
diff changeset
   181
            # developer config: ui.debugger
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   182
            debugger = ui.config("ui", "debugger")
20826
dd2e25e49862 dispatch: only do __import__(debugger) when a debugger is requested
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 20330
diff changeset
   183
            debugmod = pdb
20122
8f4a226c840c dispatch: turn off custom debugger for HGPLAIN mode
Sean Farley <sean.michael.farley@gmail.com>
parents: 19640
diff changeset
   184
            if not debugger or ui.plain():
25833
8243e999f22b debugger: mark developer-only option
Matt Mackall <mpm@selenic.com>
parents: 25660
diff changeset
   185
                # if we are in HGPLAIN mode, then disable custom debugging
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   186
                debugger = 'pdb'
20826
dd2e25e49862 dispatch: only do __import__(debugger) when a debugger is requested
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 20330
diff changeset
   187
            elif '--debugger' in req.args:
dd2e25e49862 dispatch: only do __import__(debugger) when a debugger is requested
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 20330
diff changeset
   188
                # This import can be slow for fancy debuggers, so only
dd2e25e49862 dispatch: only do __import__(debugger) when a debugger is requested
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 20330
diff changeset
   189
                # do it when absolutely necessary, i.e. when actual
dd2e25e49862 dispatch: only do __import__(debugger) when a debugger is requested
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 20330
diff changeset
   190
                # debugging has been requested
25329
101e84121c13 dispatch: disable demandimport for the --debugger option
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 25277
diff changeset
   191
                with demandimport.deactivated():
101e84121c13 dispatch: disable demandimport for the --debugger option
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 25277
diff changeset
   192
                    try:
101e84121c13 dispatch: disable demandimport for the --debugger option
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 25277
diff changeset
   193
                        debugmod = __import__(debugger)
101e84121c13 dispatch: disable demandimport for the --debugger option
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 25277
diff changeset
   194
                    except ImportError:
101e84121c13 dispatch: disable demandimport for the --debugger option
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 25277
diff changeset
   195
                        pass # Leave debugmod = pdb
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   196
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   197
            debugtrace[debugger] = debugmod.set_trace
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   198
            debugmortem[debugger] = debugmod.post_mortem
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   199
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   200
            # enter the debugger before command execution
14438
08bfec2ef031 dispatch: wrap dispatch related information in a request class
Idan Kamara <idankk86@gmail.com>
parents: 14286
diff changeset
   201
            if '--debugger' in req.args:
11495
6ee107782018 debugger: give a little intro before entering pdb
Mads Kiilerich <mads@kiilerich.com>
parents: 11494
diff changeset
   202
                ui.warn(_("entering debugger - "
6ee107782018 debugger: give a little intro before entering pdb
Mads Kiilerich <mads@kiilerich.com>
parents: 11494
diff changeset
   203
                        "type c to continue starting hg or h for help\n"))
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   204
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   205
                if (debugger != 'pdb' and
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   206
                    debugtrace[debugger] == debugtrace['pdb']):
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   207
                    ui.warn(_("%s debugger specified "
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   208
                              "but its module was not found\n") % debugger)
26236
2e42517129ca dispatch: use the right context manager to deactivate demandimport
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26216
diff changeset
   209
                with demandimport.deactivated():
26216
e86d12404d69 dispatch: disable demandimport when invoking the debugger
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 26191
diff changeset
   210
                    debugtrace[debugger]()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   211
            try:
14439
80c599eee3f3 dispatch: use the request to store the ui object
Idan Kamara <idankk86@gmail.com>
parents: 14438
diff changeset
   212
                return _dispatch(req)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   213
            finally:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   214
                ui.flush()
16705
c2d9ef43ff6c check-code: ignore naked excepts with a "re-raise" comment
Brodie Rao <brodie@sf.io>
parents: 16686
diff changeset
   215
        except: # re-raises
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   216
            # enter the debugger when we hit an exception
14438
08bfec2ef031 dispatch: wrap dispatch related information in a request class
Idan Kamara <idankk86@gmail.com>
parents: 14286
diff changeset
   217
            if '--debugger' in req.args:
11494
2347513f562a debugger: show traceback before entering pdb post-mortem
Mads Kiilerich <mads@kiilerich.com>
parents: 11330
diff changeset
   218
                traceback.print_exc()
19640
472fa3b782b1 dispatch: add ability to specify a custom pdb module as a debugger
Sean Farley <sean.michael.farley@gmail.com>
parents: 19639
diff changeset
   219
                debugmortem[debugger](sys.exc_info()[2])
8206
cce63ef1045b ui: print_exc() -> traceback()
Matt Mackall <mpm@selenic.com>
parents: 8190
diff changeset
   220
            ui.traceback()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   221
            raise
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   222
29761
39149b6036e6 dispatch: split global error handling out so it can be reused
Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   223
    return callcatch(ui, _runcatchfunc)
39149b6036e6 dispatch: split global error handling out so it can be reused
Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   224
39149b6036e6 dispatch: split global error handling out so it can be reused
Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   225
def callcatch(ui, func):
30520
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   226
    """like scmutil.callcatch but handles more high-level exceptions about
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   227
    config parsing and commands. besides, use handlecommandexception to handle
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   228
    uncaught exceptions.
29761
39149b6036e6 dispatch: split global error handling out so it can be reused
Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   229
    """
39149b6036e6 dispatch: split global error handling out so it can be reused
Jun Wu <quark@fb.com>
parents: 29132
diff changeset
   230
    try:
30520
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   231
        return scmutil.callcatch(ui, func)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25329
diff changeset
   232
    except error.AmbiguousCommand as inst:
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   233
        ui.warn(_("hg: command '%s' is ambiguous:\n    %s\n") %
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   234
                (inst.args[0], " ".join(inst.args[1])))
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25329
diff changeset
   235
    except error.CommandError as inst:
7645
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   236
        if inst.args[0]:
31266
8089de5fab89 dispatch: add pagination of two more help cases
Augie Fackler <augie@google.com>
parents: 31199
diff changeset
   237
            ui.pager('help')
7645
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   238
            ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
14286
005a540e9aee help: add -c/--command flag to only show command help (issue2799)
Martin Geisler <mg@aragost.com>
parents: 14265
diff changeset
   239
            commands.help_(ui, inst.args[0], full=False, command=True)
7645
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   240
        else:
31266
8089de5fab89 dispatch: add pagination of two more help cases
Augie Fackler <augie@google.com>
parents: 31199
diff changeset
   241
            ui.pager('help')
7645
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   242
            ui.warn(_("hg: %s\n") % inst.args[1])
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   243
            commands.help_(ui, 'shortlist')
30520
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   244
    except error.ParseError as inst:
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   245
        _formatparse(ui.warn, inst)
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   246
        return -1
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25329
diff changeset
   247
    except error.UnknownCommand as inst:
31060
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   248
        nocmdmsg = _("hg: unknown command '%s'\n") % inst.args[0]
10364
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   249
        try:
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   250
            # check if the command is in a disabled extension
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   251
            # (but don't check for extensions themselves)
31060
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   252
            formatted = help.formattedhelp(ui, inst.args[0], unknowncmd=True)
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   253
            ui.warn(nocmdmsg)
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   254
            ui.write(formatted)
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26421
diff changeset
   255
        except (error.UnknownCommand, error.Abort):
24222
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   256
            suggested = False
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   257
            if len(inst.args) == 2:
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   258
                sim = _getsimilar(inst.args[1], inst.args[0])
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   259
                if sim:
31060
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   260
                    ui.warn(nocmdmsg)
27623
b3376fba4ab9 dispatch: report similar names consistently
Bryan O'Sullivan <bos@serpentine.com>
parents: 27615
diff changeset
   261
                    _reportsimilar(ui.warn, sim)
24222
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   262
                    suggested = True
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   263
            if not suggested:
31060
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   264
                ui.pager('help')
ab20491b1760 dispatch: rearrange 'unknown command' code to better employ pager
Augie Fackler <augie@google.com>
parents: 31027
diff changeset
   265
                ui.warn(nocmdmsg)
24222
02d7b5cd373b dispatch: offer suggestions of similar-named commands
Augie Fackler <augie@google.com>
parents: 24221
diff changeset
   266
                commands.help_(ui, 'shortlist')
30520
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   267
    except IOError:
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   268
        raise
7645
020a896a5292 dispatch: sort exception handlers
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
   269
    except KeyboardInterrupt:
28520
84cc72c5771e dispatch: catch KeyboardInterrupt more broadly
Yuya Nishihara <yuya@tcha.org>
parents: 28515
diff changeset
   270
        raise
30520
4338f87dbf6f dispatch: move part of callcatch to scmutil
Jun Wu <quark@fb.com>
parents: 30519
diff changeset
   271
    except:  # probably re-raises
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   272
        if not handlecommandexception(ui):
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   273
            raise
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   274
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   275
    return -1
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   276
14265
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   277
def aliasargs(fn, givenargs):
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   278
    args = getattr(fn, 'args', [])
16294
795d591b6ef5 alias: abort on missing positional args (issue3331)
Matt Mackall <mpm@selenic.com>
parents: 16277
diff changeset
   279
    if args:
14265
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   280
        cmd = ' '.join(map(util.shellquote, args))
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   281
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   282
        nums = []
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   283
        def replacer(m):
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   284
            num = int(m.group(1)) - 1
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   285
            nums.append(num)
16277
1c2aaf05f7d7 aliases: use empty string for missing position parameters (issue3331)
Matt Mackall <mpm@selenic.com>
parents: 15781
diff changeset
   286
            if num < len(givenargs):
1c2aaf05f7d7 aliases: use empty string for missing position parameters (issue3331)
Matt Mackall <mpm@selenic.com>
parents: 15781
diff changeset
   287
                return givenargs[num]
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26421
diff changeset
   288
            raise error.Abort(_('too few arguments for command alias'))
31491
492c64afc54c py3: make the regular expression bytes to prevent TypeError
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31305
diff changeset
   289
        cmd = re.sub(br'\$(\d+|\$)', replacer, cmd)
14265
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   290
        givenargs = [x for i, x in enumerate(givenargs)
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   291
                     if i not in nums]
30678
caf7e1c5efe4 py3: have a bytes version of shlex.split()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30653
diff changeset
   292
        args = pycompat.shlexsplit(cmd)
14265
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   293
    return args + givenargs
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   294
22158
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   295
def aliasinterpolate(name, args, cmd):
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   296
    '''interpolate args into cmd for shell aliases
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   297
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   298
    This also handles $0, $@ and "$@".
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   299
    '''
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   300
    # util.interpolate can't deal with "$@" (with quotes) because it's only
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   301
    # built to match prefix + patterns.
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   302
    replacemap = dict(('$%d' % (i + 1), arg) for i, arg in enumerate(args))
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   303
    replacemap['$0'] = name
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   304
    replacemap['$$'] = '$'
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   305
    replacemap['$@'] = ' '.join(args)
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   306
    # Typical Unix shells interpolate "$@" (with quotes) as all the positional
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   307
    # parameters, separated out into words. Emulate the same behavior here by
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   308
    # quoting the arguments individually. POSIX shells will then typically
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   309
    # tokenize each argument into exactly one word.
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   310
    replacemap['"$@"'] = ' '.join(util.shellquote(arg) for arg in args)
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   311
    # escape '\$' for regex
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   312
    regex = '|'.join(replacemap.keys()).replace('$', r'\$')
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   313
    r = re.compile(regex)
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   314
    return r.sub(lambda x: replacemap[x.group()], cmd)
bc2132dfc0a4 alias: expand "$@" as list of parameters quoted individually (BC) (issue4200)
Siddharth Agarwal <sid0@fb.com>
parents: 21961
diff changeset
   315
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   316
class cmdalias(object):
28828
3640c1702c43 help: report source of aliases
timeless <timeless@mozdev.org>
parents: 28821
diff changeset
   317
    def __init__(self, name, definition, cmdtable, source):
12039
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   318
        self.name = self.cmd = name
12092
4982fa38e544 alias: print what command is being shadowed in debug message
Brodie Rao <brodie@bitheap.org>
parents: 12070
diff changeset
   319
        self.cmdname = ''
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   320
        self.definition = definition
22160
645457f73aa6 alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents: 22158
diff changeset
   321
        self.fn = None
29087
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   322
        self.givenargs = []
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   323
        self.opts = []
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   324
        self.help = ''
22160
645457f73aa6 alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents: 22158
diff changeset
   325
        self.badalias = None
22161
063628423fd1 alias: provide "unknowncmd" flag to tell help to look for disabled command
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
   326
        self.unknowncmd = False
28828
3640c1702c43 help: report source of aliases
timeless <timeless@mozdev.org>
parents: 28821
diff changeset
   327
        self.source = source
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   328
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   329
        try:
12039
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   330
            aliases, entry = cmdutil.findcmd(self.name, cmdtable)
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   331
            for alias, e in cmdtable.iteritems():
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   332
                if e is entry:
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   333
                    self.cmd = alias
18e1e7520b67 alias: make shadowing behavior more consistent (issue2054)
Brodie Rao <brodie@bitheap.org>
parents: 11712
diff changeset
   334
                    break
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   335
            self.shadows = True
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   336
        except error.UnknownCommand:
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   337
            self.shadows = False
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   338
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   339
        if not self.definition:
22160
645457f73aa6 alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents: 22158
diff changeset
   340
            self.badalias = _("no definition for alias '%s'") % self.name
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   341
            return
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   342
11524
24965bb270b7 dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents: 11495
diff changeset
   343
        if self.definition.startswith('!'):
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   344
            self.shell = True
11524
24965bb270b7 dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents: 11495
diff changeset
   345
            def fn(ui, *args):
11989
f853873fc66d aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents: 11985
diff changeset
   346
                env = {'HG_ARGS': ' '.join((self.name,) + args)}
f853873fc66d aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents: 11985
diff changeset
   347
                def _checkvar(m):
13392
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13382
diff changeset
   348
                    if m.groups()[0] == '$':
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13382
diff changeset
   349
                        return m.group()
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13382
diff changeset
   350
                    elif int(m.groups()[0]) <= len(args):
11989
f853873fc66d aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents: 11985
diff changeset
   351
                        return m.group()
f853873fc66d aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents: 11985
diff changeset
   352
                    else:
14708
8083f4d00bd1 i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
parents: 14704
diff changeset
   353
                        ui.debug("No argument found for substitution "
8083f4d00bd1 i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
parents: 14704
diff changeset
   354
                                 "of %i variable in alias '%s' definition."
13393
d38d500deb08 dispatch: debug message for missing arguments in shell alias
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13392
diff changeset
   355
                                 % (int(m.groups()[0]), self.name))
11989
f853873fc66d aliases: provide more flexible ways to work with shell alias arguments
Steve Losh <steve@stevelosh.com>
parents: 11985
diff changeset
   356
                        return ''
13392
777cef34a890 dispatch: support for $ escaping in shell-alias definition
Roman Sokolov <sokolov.r.v@gmail.com>
parents: 13382
diff changeset
   357
                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
   358
                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
   359
                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
   360
                                 blockedtag='alias_%s' % self.name)
11524
24965bb270b7 dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents: 11495
diff changeset
   361
            self.fn = fn
24965bb270b7 dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents: 11495
diff changeset
   362
            return
24965bb270b7 dispatch: add shell aliases
Steve Losh <steve@stevelosh.com>
parents: 11495
diff changeset
   363
21569
c5afb07c33d3 alias: handle shlex error in command aliases
Yuya Nishihara <yuya@tcha.org>
parents: 21556
diff changeset
   364
        try:
30678
caf7e1c5efe4 py3: have a bytes version of shlex.split()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30653
diff changeset
   365
            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
   366
        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
   367
            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
   368
                             % (self.name, inst))
21569
c5afb07c33d3 alias: handle shlex error in command aliases
Yuya Nishihara <yuya@tcha.org>
parents: 21556
diff changeset
   369
            return
12092
4982fa38e544 alias: print what command is being shadowed in debug message
Brodie Rao <brodie@bitheap.org>
parents: 12070
diff changeset
   370
        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
   371
        self.givenargs = args
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   372
18693
633cd0c46e6a dispatch: also a separate warning message on aliases with --config
Simon Heimberg <simohe@besonet.ch>
parents: 18691
diff changeset
   373
        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
   374
            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
   375
                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
   376
                                   "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
   377
                                 % (self.name, invalidarg))
11695
ee8f36a6c766 alias: improved diagnostic when arguments include --cwd, etc.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11681
diff changeset
   378
                return
ee8f36a6c766 alias: improved diagnostic when arguments include --cwd, etc.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 11681
diff changeset
   379
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   380
        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
   381
            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
   382
            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
   383
                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
   384
            else:
8bce1e0d2801 alias: do not crash when aliased command has no usage help text
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 9825
diff changeset
   385
                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
   386
9876
6e8a16dd3e30 alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 9875
diff changeset
   387
            if self.help.startswith("hg " + cmd):
6e8a16dd3e30 alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 9875
diff changeset
   388
                # 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
   389
                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
   390
            self.__doc__ = self.fn.__doc__
9876
6e8a16dd3e30 alias: improve help text for command aliases
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 9875
diff changeset
   391
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   392
        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
   393
            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
   394
                             % (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
   395
            self.unknowncmd = True
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   396
        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
   397
            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
   398
                             % (self.name, cmd))
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   399
29087
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   400
    @property
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   401
    def args(self):
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   402
        args = map(util.expandpath, self.givenargs)
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   403
        return aliasargs(self.fn, args)
ad1bdea43965 dispatch: defer environment variable resolution in alias commands (BC)
Jun Wu <quark@fb.com>
parents: 28861
diff changeset
   404
28621
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   405
    def __getattr__(self, name):
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   406
        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
   407
        if name not in adefaults:
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   408
            raise AttributeError(name)
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   409
        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
   410
            return adefaults[name]
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   411
        return getattr(self.fn, name)
d856e85a8a7a dispatch: make cmdalias forward command attributes to function
Yuya Nishihara <yuya@tcha.org>
parents: 28538
diff changeset
   412
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   413
    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
   414
        if self.badalias:
22164
efd65e51bc0b alias: exit from bad definition by Abort
Yuya Nishihara <yuya@tcha.org>
parents: 22163
diff changeset
   415
            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
   416
            if self.unknowncmd:
10364
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   417
                try:
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   418
                    # 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
   419
                    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
   420
                    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
   421
                except error.UnknownCommand:
de1e7099d100 dispatch: provide help for disabled extensions and commands
Brodie Rao <me+hg@dackz.net>
parents: 10282
diff changeset
   422
                    pass
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26421
diff changeset
   423
            raise error.Abort(self.badalias, hint=hint)
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   424
        if self.shadows:
14704
b24d596fcd25 Backed out changeset 1ec8bd909ac3
Martin Geisler <mg@aragost.com>
parents: 14702
diff changeset
   425
            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
   426
                     (self.name, self.cmdname))
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   427
29846
318e2b600b80 blackbox: also log alias expansions
Augie Fackler <augie@google.com>
parents: 29841
diff changeset
   428
        ui.log('commandalias', "alias '%s' expands to '%s'\n",
318e2b600b80 blackbox: also log alias expansions
Augie Fackler <augie@google.com>
parents: 29841
diff changeset
   429
               self.name, self.definition)
14950
144e97421f6b dispatch: use safehasattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14918
diff changeset
   430
        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
   431
            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
   432
        else:
12093
cd895084a4cd alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents: 12092
diff changeset
   433
            try:
21556
5e13507a3b4e alias: fix loss of non-zero return code in command aliases
Yuya Nishihara <yuya@tcha.org>
parents: 20829
diff changeset
   434
                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
   435
            except error.SignatureError:
cd895084a4cd alias: on --debug, print expansion when it has invalid arguments
Brodie Rao <brodie@bitheap.org>
parents: 12092
diff changeset
   436
                args = ' '.join([self.cmdname] + self.args)
14704
b24d596fcd25 Backed out changeset 1ec8bd909ac3
Martin Geisler <mg@aragost.com>
parents: 14702
diff changeset
   437
                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
   438
                raise
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   439
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   440
def addaliases(ui, cmdtable):
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   441
    # aliases are processed after extensions have been loaded, so they
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   442
    # may use extension commands. Aliases can also use other alias definitions,
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   443
    # but only if they have been defined prior to the current definition.
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   444
    for alias, definition in ui.configitems('alias'):
28828
3640c1702c43 help: report source of aliases
timeless <timeless@mozdev.org>
parents: 28821
diff changeset
   445
        source = ui.configsource('alias', alias)
3640c1702c43 help: report source of aliases
timeless <timeless@mozdev.org>
parents: 28821
diff changeset
   446
        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
   447
f4b7be3f8430 dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents: 14992
diff changeset
   448
        try:
f4b7be3f8430 dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents: 14992
diff changeset
   449
            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
   450
            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
   451
                continue
f4b7be3f8430 dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents: 14992
diff changeset
   452
        except (KeyError, AttributeError):
f4b7be3f8430 dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents: 14992
diff changeset
   453
            # 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
   454
            pass
f4b7be3f8430 dispatch: don't rewrap aliases that have the same definition
Idan Kamara <idankk86@gmail.com>
parents: 14992
diff changeset
   455
15233
81c97964d123 alias: don't shadow commands that we only partially matched (issue2993) (BC)
Augie Fackler <durin42@gmail.com>
parents: 15027
diff changeset
   456
        cmdtable[aliasdef.name] = (aliasdef, aliasdef.opts, aliasdef.help)
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   457
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   458
def _parse(ui, args):
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   459
    options = {}
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   460
    cmdoptions = {}
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   461
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   462
    try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   463
        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
   464
    except getopt.GetoptError as inst:
11287
b901bb751999 error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents: 11209
diff changeset
   465
        raise error.CommandError(None, inst)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   466
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   467
    if args:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   468
        cmd, args = args[0], args[1:]
9875
d6a95c5f6ff9 dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents: 9825
diff changeset
   469
        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
   470
                                         ui.configbool("ui", "strict"))
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   471
        cmd = aliases[0]
14265
e4ab5ae193f2 add positional arguments to non-shell aliases
Alexander Solovyov <alexander@solovyov.net>
parents: 14096
diff changeset
   472
        args = aliasargs(entry[0], args)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   473
        defaults = ui.config("defaults", cmd)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   474
        if defaults:
30678
caf7e1c5efe4 py3: have a bytes version of shlex.split()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30653
diff changeset
   475
            args = map(util.expandpath, pycompat.shlexsplit(defaults)) + args
9875
d6a95c5f6ff9 dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents: 9825
diff changeset
   476
        c = list(entry[1])
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   477
    else:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   478
        cmd = None
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   479
        c = []
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   480
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   481
    # combine global options into local
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   482
    for o in commands.globalopts:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   483
        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
   484
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   485
    try:
29822
61a4cdc98307 dispatch: explicitly pass fancyopts optional arg as a keyword
Augie Fackler <augie@google.com>
parents: 29784
diff changeset
   486
        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
   487
    except getopt.GetoptError as inst:
11287
b901bb751999 error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents: 11209
diff changeset
   488
        raise error.CommandError(cmd, inst)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   489
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   490
    # separate global options back out
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   491
    for o in commands.globalopts:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   492
        n = o[1]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   493
        options[n] = cmdoptions[n]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   494
        del cmdoptions[n]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   495
9875
d6a95c5f6ff9 dispatch: minor refactoring
Henri Wiechers <hwiechers@gmail.com>
parents: 9825
diff changeset
   496
    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
   497
8137
7fd0616b3d80 ui: kill updateopts
Matt Mackall <mpm@selenic.com>
parents: 8136
diff changeset
   498
def _parseconfig(ui, config):
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   499
    """parse the --config options from the command line"""
14753
10dcb3e7cb55 dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents: 14752
diff changeset
   500
    configs = []
10dcb3e7cb55 dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents: 14752
diff changeset
   501
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   502
    for cfg in config:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   503
        try:
28081
a6344df5108e dispatch: strip command line options like config file options
Tony Tung <ttung@fb.com>
parents: 27679
diff changeset
   504
            name, value = [cfgelem.strip()
a6344df5108e dispatch: strip command line options like config file options
Tony Tung <ttung@fb.com>
parents: 27679
diff changeset
   505
                           for cfgelem in cfg.split('=', 1)]
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   506
            section, name = name.split('.', 1)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   507
            if not section or not name:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   508
                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
   509
            ui.setconfig(section, name, value, '--config')
14753
10dcb3e7cb55 dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents: 14752
diff changeset
   510
            configs.append((section, name, value))
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   511
        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
   512
            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
   513
                               '(use --config section.name=value)') % cfg)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   514
14753
10dcb3e7cb55 dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents: 14752
diff changeset
   515
    return configs
10dcb3e7cb55 dispatch: return read config options
Idan Kamara <idankk86@gmail.com>
parents: 14752
diff changeset
   516
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   517
def _earlygetopt(aliases, args):
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   518
    """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
   519
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   520
    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
   521
    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
   522
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   523
    >>> args = ['x', '--cwd', 'foo', 'y']
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   524
    >>> _earlygetopt(['--cwd'], args), args
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   525
    (['foo'], ['x', 'y'])
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   526
19099
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   527
    >>> args = ['x', '--cwd=bar', 'y']
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   528
    >>> _earlygetopt(['--cwd'], args), args
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   529
    (['bar'], ['x', 'y'])
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   530
19098
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   531
    >>> args = ['x', '-R', 'foo', 'y']
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   532
    >>> _earlygetopt(['-R'], args), args
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   533
    (['foo'], ['x', 'y'])
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   534
f01ae031f84c dispatch: add doctests for _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19011
diff changeset
   535
    >>> args = ['x', '-Rbar', '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
    (['bar'], ['x', 'y'])
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   538
    """
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   539
    try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   540
        argcount = args.index("--")
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   541
    except ValueError:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   542
        argcount = len(args)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   543
    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
   544
    values = []
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   545
    pos = 0
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   546
    while pos < argcount:
19099
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   547
        fullarg = arg = args[pos]
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   548
        equals = arg.find('=')
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   549
        if equals > -1:
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   550
            arg = arg[:equals]
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   551
        if arg in aliases:
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   552
            del args[pos]
19099
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
                values.append(fullarg[equals + 1:])
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   555
                argcount -= 1
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   556
            else:
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   557
                if pos + 1 >= argcount:
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   558
                    # 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
   559
                    break
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   560
                values.append(args.pop(pos))
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   561
                argcount -= 2
fc081623f4bd dispatch: add support for --option=value to _earlygetopt
Bryan O'Sullivan <bryano@fb.com>
parents: 19098
diff changeset
   562
        elif arg[:2] in shortopts:
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   563
            # 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
   564
            values.append(args.pop(pos)[2:])
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   565
            argcount -= 1
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   566
        else:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   567
            pos += 1
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   568
    return values
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   569
11330
713ae78bb583 provide pre- and post- hooks with parsed command line arguments.
Chad Dombrova <chadrik@gmail.com>
parents: 11305
diff changeset
   570
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
   571
    # 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
   572
    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
   573
              pats=cmdpats, opts=cmdoptions)
29129
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   574
    try:
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   575
        ret = _runcommand(ui, options, cmd, d)
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   576
        # run post-hook, passing command result
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   577
        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
   578
                  result=ret, pats=cmdpats, opts=cmdoptions)
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   579
    except Exception:
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   580
        # run failure hook and re-raise
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   581
        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
   582
                  pats=cmdpats, opts=cmdoptions)
e6dfb0e4eeef dispatch: add fail-* family of hooks
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 29114
diff changeset
   583
        raise
7819
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   584
    return ret
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   585
28263
59509c6724c7 dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents: 28081
diff changeset
   586
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
   587
    """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
   588
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   589
    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
   590
    """
28263
59509c6724c7 dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents: 28081
diff changeset
   591
    if wd is None:
59509c6724c7 dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents: 28081
diff changeset
   592
        try:
30500
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30485
diff changeset
   593
            wd = pycompat.getcwd()
28263
59509c6724c7 dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents: 28081
diff changeset
   594
        except OSError as e:
59509c6724c7 dispatch: add wd parameter to _getlocal
Jun Wu <quark@fb.com>
parents: 28081
diff changeset
   595
            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
   596
                              e.strerror)
11675
f92f8921a5cc dispatch: give better error message when cwd doesn't exist (issue2293)
Mads Kiilerich <mads@kiilerich.com>
parents: 11600
diff changeset
   597
    path = cmdutil.findrepo(wd) or ""
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   598
    if not path:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   599
        lui = ui
9436
96379c93ba6f improve code readability
Andrey Somov <py4fun@gmail.com>
parents: 9411
diff changeset
   600
    else:
12636
c24215aa7e69 dispatch: remove superfluous try/except when reading local ui config
Brodie Rao <brodie@bitheap.org>
parents: 12633
diff changeset
   601
        lui = ui.copy()
12637
42ca7aef28d3 dispatch: properly handle relative path aliases used with -R (issue2376)
Brodie Rao <brodie@bitheap.org>
parents: 12636
diff changeset
   602
        lui.readconfig(os.path.join(path, ".hg", "hgrc"), path)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   603
14860
67add0f24f83 dispatch: fix checking of rpath in _getlocal
Matt Mackall <mpm@selenic.com>
parents: 14761
diff changeset
   604
    if rpath and rpath[-1]:
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   605
        path = lui.expandpath(rpath[-1])
8190
9b8ac5fb7760 ui: kill most users of parentui name and arg, replace with .copy()
Matt Mackall <mpm@selenic.com>
parents: 8144
diff changeset
   606
        lui = ui.copy()
12637
42ca7aef28d3 dispatch: properly handle relative path aliases used with -R (issue2376)
Brodie Rao <brodie@bitheap.org>
parents: 12636
diff changeset
   607
        lui.readconfig(os.path.join(path, ".hg", "hgrc"), path)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   608
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   609
    return path, lui
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   610
29132
12769703d4ba dispatch: always load extensions before running shell aliases (issue5230)
Jun Wu <quark@fb.com>
parents: 29129
diff changeset
   611
def _checkshellalias(lui, ui, args):
12769703d4ba dispatch: always load extensions before running shell aliases (issue5230)
Jun Wu <quark@fb.com>
parents: 29129
diff changeset
   612
    """Return the function to run the shell alias, if it is required"""
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   613
    options = {}
12748
d10369fefd01 alias: fail gracefully when invalid global options are given (issue2442)
Steve Losh <steve@stevelosh.com>
parents: 12637
diff changeset
   614
d10369fefd01 alias: fail gracefully when invalid global options are given (issue2442)
Steve Losh <steve@stevelosh.com>
parents: 12637
diff changeset
   615
    try:
d10369fefd01 alias: fail gracefully when invalid global options are given (issue2442)
Steve Losh <steve@stevelosh.com>
parents: 12637
diff changeset
   616
        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
   617
    except getopt.GetoptError:
12748
d10369fefd01 alias: fail gracefully when invalid global options are given (issue2442)
Steve Losh <steve@stevelosh.com>
parents: 12637
diff changeset
   618
        return
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   619
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   620
    if not args:
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   621
        return
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   622
29132
12769703d4ba dispatch: always load extensions before running shell aliases (issue5230)
Jun Wu <quark@fb.com>
parents: 29129
diff changeset
   623
    cmdtable = commands.table
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   624
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   625
    cmd = args[0]
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   626
    try:
29132
12769703d4ba dispatch: always load extensions before running shell aliases (issue5230)
Jun Wu <quark@fb.com>
parents: 29129
diff changeset
   627
        strict = ui.configbool("ui", "strict")
22377
f98abe3146b2 dispatch: check shell alias again after loading extensions (issue4355)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22376
diff changeset
   628
        aliases, entry = cmdutil.findcmd(cmd, cmdtable, strict)
12932
ab93029ab622 alias: fall back to normal error handling for ambigious commands (fixes issue2475)
Steve Losh <steve@stevelosh.com>
parents: 12831
diff changeset
   629
    except (error.AmbiguousCommand, error.UnknownCommand):
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   630
        return
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   631
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   632
    cmd = aliases[0]
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   633
    fn = entry[0]
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   634
14950
144e97421f6b dispatch: use safehasattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents: 14918
diff changeset
   635
    if cmd and util.safehasattr(fn, 'shell'):
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   636
        d = lambda: fn(ui, *args[1:])
16683
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16609
diff changeset
   637
        return lambda: runcommand(lui, None, cmd, args[:1], ui, options, d,
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16609
diff changeset
   638
                                  [], {})
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   639
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   640
_loaded = set()
28391
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   641
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   642
# list of (objname, loadermod, loadername) tuple:
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   643
# - objname is the name of an object in extension module, from which
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   644
#   extra information is loaded
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   645
# - loadermod is the module where loader is placed
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   646
# - loadername is the name of the function, which takes (ui, extensionname,
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   647
#   extraobj) arguments
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   648
extraloaders = [
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   649
    ('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
   650
    ('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
   651
    ('filesetpredicate', fileset, 'loadpredicate'),
28394
dcb4209bd30d revset: replace extpredicate by revsetpredicate of registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28391
diff changeset
   652
    ('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
   653
    ('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
   654
    ('templatefunc', templater, 'loadfunction'),
28538
009f58f1ea75 registrar: add templatekeyword to mark a function as template keyword (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28534
diff changeset
   655
    ('templatekeyword', templatekw, 'loadkeyword'),
28391
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   656
]
73905484ef70 dispatch: make loading extra information from extension extensible
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28313
diff changeset
   657
14439
80c599eee3f3 dispatch: use the request to store the ui object
Idan Kamara <idankk86@gmail.com>
parents: 14438
diff changeset
   658
def _dispatch(req):
14438
08bfec2ef031 dispatch: wrap dispatch related information in a request class
Idan Kamara <idankk86@gmail.com>
parents: 14286
diff changeset
   659
    args = req.args
14439
80c599eee3f3 dispatch: use the request to store the ui object
Idan Kamara <idankk86@gmail.com>
parents: 14438
diff changeset
   660
    ui = req.ui
80c599eee3f3 dispatch: use the request to store the ui object
Idan Kamara <idankk86@gmail.com>
parents: 14438
diff changeset
   661
12536
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   662
    # check for cwd
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   663
    cwd = _earlygetopt(['--cwd'], args)
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   664
    if cwd:
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   665
        os.chdir(cwd[-1])
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   666
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   667
    rpath = _earlygetopt(["-R", "--repository", "--repo"], args)
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   668
    path, lui = _getlocal(ui, rpath)
208fc9ad6a48 alias: only allow global options before a shell alias, pass later ones through
Steve Losh <steve@stevelosh.com>
parents: 12276
diff changeset
   669
30917
b35e05103641 dispatch: load debugcommand before extension
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30678
diff changeset
   670
    # Side-effect of accessing is debugcommands module is guaranteed to be
b35e05103641 dispatch: load debugcommand before extension
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30678
diff changeset
   671
    # imported and commands.table is populated.
b35e05103641 dispatch: load debugcommand before extension
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30678
diff changeset
   672
    debugcommands.command
b35e05103641 dispatch: load debugcommand before extension
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30678
diff changeset
   673
30933
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   674
    uis = set([ui, lui])
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   675
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   676
    if req.repo:
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   677
        uis.add(req.repo.ui)
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   678
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   679
    if '--profile' in args:
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   680
        for ui_ in uis:
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   681
            ui_.setconfig('profiling', 'enabled', 'true', '--profile')
69a3c6c8bf95 dispatch: move detection of profiling earlier during startup
Bryan O'Sullivan <bryano@fb.com>
parents: 30917
diff changeset
   682
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   683
    with profiling.maybeprofile(lui):
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   684
        # Configure extensions in phases: uisetup, extsetup, cmdtable, and
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   685
        # reposetup. Programs like TortoiseHg will call _dispatch several
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   686
        # times so we keep track of configured extensions in _loaded.
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   687
        extensions.loadall(lui)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   688
        exts = [ext for ext in extensions.extensions() if ext[0] not in _loaded]
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   689
        # Propagate any changes to lui.__class__ by extensions
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   690
        ui.__class__ = lui.__class__
5828
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   691
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   692
        # (uisetup and extsetup are handled in extensions.loadall)
5828
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   693
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   694
        for name, module in exts:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   695
            for objname, loadermod, loadername in extraloaders:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   696
                extraobj = getattr(module, objname, None)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   697
                if extraobj is not None:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   698
                    getattr(loadermod, loadername)(ui, name, extraobj)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   699
            _loaded.add(name)
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   700
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   701
        # (reposetup is handled in hg.repository)
9410
1c83938b6a8e extensions: load and configure extensions in well-defined phases
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
   702
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   703
        addaliases(lui, commands.table)
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   704
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   705
        # All aliases and commands are completely defined, now.
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   706
        # Check abbreviation/ambiguity of shell alias.
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   707
        shellaliasfn = _checkshellalias(lui, ui, args)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   708
        if shellaliasfn:
30006
b19c2679289c dispatch: make hg --profile wrap reposetup
Arun Kulshreshtha <kulshrax@fb.com>
parents: 30005
diff changeset
   709
            return shellaliasfn()
22377
f98abe3146b2 dispatch: check shell alias again after loading extensions (issue4355)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22376
diff changeset
   710
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   711
        # check for fallback encoding
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   712
        fallback = lui.config('ui', 'fallbackencoding')
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   713
        if fallback:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   714
            encoding.fallbackencoding = fallback
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   715
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   716
        fullargs = args
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   717
        cmd, func, args, options, cmdoptions = _parse(lui, args)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   718
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   719
        if options["config"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   720
            raise error.Abort(_("option --config may not be abbreviated!"))
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   721
        if options["cwd"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   722
            raise error.Abort(_("option --cwd may not be abbreviated!"))
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   723
        if options["repository"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   724
            raise error.Abort(_(
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   725
                "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
   726
                "-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
   727
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   728
        if options["encoding"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   729
            encoding.encoding = options["encoding"]
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   730
        if options["encodingmode"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   731
            encoding.encodingmode = options["encodingmode"]
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   732
        if options["time"]:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   733
            def get_times():
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   734
                t = os.times()
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   735
                if t[4] == 0.0:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   736
                    # Windows leaves this as zero, so use time.clock()
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   737
                    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
   738
                return t
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   739
            s = get_times()
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   740
            def print_time():
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   741
                t = get_times()
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   742
                ui.warn(
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   743
                    _("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
   744
                    (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
   745
            atexit.register(print_time)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   746
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   747
        if options['verbose'] or options['debug'] or options['quiet']:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   748
            for opt in ('verbose', 'debug', 'quiet'):
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   749
                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
   750
                if pycompat.ispy3:
dc9842a7017c dispatch: enforce bytes when converting boolean flags to config items
Augie Fackler <raf@durin42.com>
parents: 31266
diff changeset
   751
                    val = val.encode('ascii')
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   752
                for ui_ in uis:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   753
                    ui_.setconfig('ui', opt, val, '--' + opt)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   754
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   755
        if options['traceback']:
14752
99ace3cb7352 dispatch: set global options on the request repo.ui
Idan Kamara <idankk86@gmail.com>
parents: 14748
diff changeset
   756
            for ui_ in uis:
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   757
                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
   758
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   759
        if options['noninteractive']:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   760
            for ui_ in uis:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   761
                ui_.setconfig('ui', 'interactive', 'off', '-y')
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   762
31027
04344226b3ce dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents: 31026
diff changeset
   763
        if util.parsebool(options['pager']):
04344226b3ce dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents: 31026
diff changeset
   764
            ui.pager('internal-always-' + cmd)
04344226b3ce dispatch: consolidate pager flag handling to a single place
Augie Fackler <augie@google.com>
parents: 31026
diff changeset
   765
        elif options['pager'] != 'auto':
31026
9c827087df38 ui: rename neverpager to disablepager
Augie Fackler <augie@google.com>
parents: 30994
diff changeset
   766
            ui.disablepager()
30994
3ed6e43998df ui: introduce neverpager() call
Augie Fackler <augie@google.com>
parents: 30993
diff changeset
   767
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   768
        if cmdoptions.get('insecure', False):
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   769
            for ui_ in uis:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   770
                ui_.insecureconnections = True
13328
a939f08fae9c url: add --insecure option to bypass verification of ssl certificates
Yuya Nishihara <yuya@tcha.org>
parents: 12932
diff changeset
   771
31105
45be7590301d color: move triggering of the initialisation logic in core
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31060
diff changeset
   772
        # 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
   773
        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
   774
        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
   775
            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
   776
                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
   777
            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
   778
30934
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   779
        if options['version']:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   780
            return commands.version_(ui)
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   781
        if options['help']:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   782
            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
   783
        elif not cmd:
6d642ecf1a89 dispatch: start profiling earlier
Bryan O'Sullivan <bryano@fb.com>
parents: 30933
diff changeset
   784
            return commands.help_(ui, 'shortlist')
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   785
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   786
        repo = None
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   787
        cmdpats = args[:]
30485
acd30a959980 dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents: 30473
diff changeset
   788
        if not func.norepo:
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   789
            # 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
   790
            if not rpath and not cwd:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   791
                repo = req.repo
14510
eccbb9980ada dispatch: add repo to the request
Idan Kamara <idankk86@gmail.com>
parents: 14439
diff changeset
   792
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   793
            if repo:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   794
                # 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
   795
                repo.ui.fin = ui.fin
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   796
                repo.ui.fout = ui.fout
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   797
                repo.ui.ferr = ui.ferr
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   798
            else:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   799
                try:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   800
                    repo = hg.repository(ui, path=path)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   801
                    if not repo.local():
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   802
                        raise error.Abort(_("repository '%s' is not local")
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   803
                                          % path)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   804
                    repo.ui.setconfig("bundle", "mainreporoot", repo.root,
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   805
                                      'repo')
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   806
                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
   807
                    raise
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   808
                except error.RepoError:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   809
                    if rpath and rpath[-1]: # invalid -R path
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   810
                        raise
30485
acd30a959980 dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents: 30473
diff changeset
   811
                    if not func.optionalrepo:
acd30a959980 dispatch: stop supporting non-use of @command
Augie Fackler <augie@google.com>
parents: 30473
diff changeset
   812
                        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
   813
                            # try to infer -R from command args
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   814
                            repos = map(cmdutil.findrepo, args)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   815
                            guess = repos[0]
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   816
                            if guess and repos.count(guess) == len(repos):
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   817
                                req.args = ['--repository', guess] + fullargs
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   818
                                return _dispatch(req)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   819
                        if not path:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   820
                            raise error.RepoError(_("no repository found in"
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   821
                                                    " '%s' (.hg not found)")
30519
20a42325fdef py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30500
diff changeset
   822
                                                  % pycompat.getcwd())
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   823
                        raise
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   824
            if repo:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   825
                ui = repo.ui
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   826
                if options['hidden']:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   827
                    repo = repo.unfiltered()
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   828
            args.insert(0, repo)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   829
        elif rpath:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   830
            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
   831
30005
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   832
        msg = ' '.join(' ' in a and repr(a) or a for a in fullargs)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   833
        ui.log("command", '%s\n', msg)
30586
2d555d753f0e py3: make keys of keyword arguments strings
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30576
diff changeset
   834
        strcmdopt = pycompat.strkwargs(cmdoptions)
2d555d753f0e py3: make keys of keyword arguments strings
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30576
diff changeset
   835
        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
   836
        try:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   837
            return runcommand(lui, repo, cmd, fullargs, ui, options, d,
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   838
                              cmdpats, cmdoptions)
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   839
        finally:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   840
            if repo and repo != req.repo:
dfd97e60044c dispatch: change indentation level in _dispatch()
Arun Kulshreshtha <kulshrax@fb.com>
parents: 29884
diff changeset
   841
                repo.close()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   842
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   843
def _runcommand(ui, options, cmd, cmdfunc):
29784
e3501546f7e4 profiling: add a context manager that no-ops if profiling isn't enabled
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29783
diff changeset
   844
    """Run a command function, possibly with profiling enabled."""
30006
b19c2679289c dispatch: make hg --profile wrap reposetup
Arun Kulshreshtha <kulshrax@fb.com>
parents: 30005
diff changeset
   845
    try:
b19c2679289c dispatch: make hg --profile wrap reposetup
Arun Kulshreshtha <kulshrax@fb.com>
parents: 30005
diff changeset
   846
        return cmdfunc()
b19c2679289c dispatch: make hg --profile wrap reposetup
Arun Kulshreshtha <kulshrax@fb.com>
parents: 30005
diff changeset
   847
    except error.SignatureError:
b19c2679289c dispatch: make hg --profile wrap reposetup
Arun Kulshreshtha <kulshrax@fb.com>
parents: 30005
diff changeset
   848
        raise error.CommandError(cmd, _('invalid arguments'))
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   849
28821
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   850
def _exceptionwarning(ui):
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   851
    """Produce a warning message for the current active exception"""
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   852
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   853
    # For compatibility checking, we discard the portion of the hg
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   854
    # version after the + on the assumption that if a "normal
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   855
    # user" is running a build with a + in it the packager
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   856
    # probably built from fairly close to a tag and anyone with a
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   857
    # 'make local' copy of hg (where the version number can be out
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   858
    # of date) will be clueful enough to notice the implausible
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   859
    # version number and try updating.
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   860
    ct = util.versiontuple(n=2)
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   861
    worst = None, ct, ''
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   862
    if ui.config('ui', 'supportcontact', None) is None:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   863
        for name, mod in extensions.extensions():
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   864
            testedwith = getattr(mod, 'testedwith', '')
31179
49ad6bf63107 dispatch: allow testedwith to be bytes or str
Augie Fackler <raf@durin42.com>
parents: 31110
diff changeset
   865
            if pycompat.ispy3 and isinstance(testedwith, str):
49ad6bf63107 dispatch: allow testedwith to be bytes or str
Augie Fackler <raf@durin42.com>
parents: 31110
diff changeset
   866
                testedwith = testedwith.encode(u'utf-8')
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   867
            report = getattr(mod, 'buglink', _('the extension author.'))
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   868
            if not testedwith.strip():
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   869
                # We found an untested extension. It's likely the culprit.
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   870
                worst = name, 'unknown', report
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   871
                break
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   872
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   873
            # Never blame on extensions bundled with Mercurial.
29884
ed793f41e83f extensions: use ismoduleinternal() thoroughly
Yuya Nishihara <yuya@tcha.org>
parents: 29846
diff changeset
   874
            if extensions.ismoduleinternal(mod):
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   875
                continue
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   876
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   877
            tested = [util.versiontuple(t, 2) for t in testedwith.split()]
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   878
            if ct in tested:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   879
                continue
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   880
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   881
            lower = [t for t in tested if t < ct]
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   882
            nearest = max(lower or tested)
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   883
            if worst[0] is None or nearest < worst[1]:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   884
                worst = name, nearest, report
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   885
    if worst[0] is not None:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   886
        name, testedwith, report = worst
31179
49ad6bf63107 dispatch: allow testedwith to be bytes or str
Augie Fackler <raf@durin42.com>
parents: 31110
diff changeset
   887
        if not isinstance(testedwith, (bytes, str)):
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   888
            testedwith = '.'.join([str(c) for c in testedwith])
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   889
        warning = (_('** Unknown exception encountered with '
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   890
                     'possibly-broken third-party extension %s\n'
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   891
                     '** which supports versions %s of Mercurial.\n'
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   892
                     '** Please disable %s and try your action again.\n'
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   893
                     '** If that fixes the bug please report it to %s\n')
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   894
                   % (name, testedwith, name, report))
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   895
    else:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   896
        bugtracker = ui.config('ui', 'supportcontact', None)
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   897
        if bugtracker is None:
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   898
            bugtracker = _("https://mercurial-scm.org/wiki/BugTracker")
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   899
        warning = (_("** unknown exception encountered, "
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   900
                     "please report by visiting\n** ") + bugtracker + '\n')
31180
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   901
    if pycompat.ispy3:
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   902
        sysversion = sys.version.encode(u'utf-8')
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   903
    else:
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   904
        sysversion = sys.version
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   905
    sysversion = sysversion.replace('\n', '')
27e3b66ec7c5 dispatch: cope with sys.version being unicode on Python 3
Augie Fackler <raf@durin42.com>
parents: 31179
diff changeset
   906
    warning += ((_("** Python %s\n") % sysversion) +
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   907
                (_("** Mercurial Distributed SCM (version %s)\n") %
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   908
                 util.version()) +
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   909
                (_("** Extensions loaded: %s\n") %
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   910
                 ", ".join([x[0] for x in extensions.extensions()])))
28821
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   911
    return warning
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   912
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   913
def handlecommandexception(ui):
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   914
    """Produce a warning message for broken commands
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   915
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   916
    Called when handling an exception; the exception is reraised if
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   917
    this function returns False, ignored otherwise.
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   918
    """
d3369dc6c1d0 dispatch: split out warning message generation to separate function
Martijn Pieters <mjpieters@fb.com>
parents: 28784
diff changeset
   919
    warning = _exceptionwarning(ui)
28784
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   920
    ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc())
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   921
    ui.warn(warning)
09750b1231c2 dispatch: factor out command failure handling into a function
Martijn Pieters <mjpieters@fb.com>
parents: 28695
diff changeset
   922
    return False  # re-raise the exception