1293471 - 'mach mercurial-setup' gives "KeyError: 'extensions'" when choosing to enable the "curses" interface

Status: RESOLVED FIXED

(Developer Services :: Mercurial: configwizard, defect)

Description

[Botond Ballo [:botond]]

I ran "mach mercurial-setup". At the point where it asked me: 

Would you like to enable "curses" interfaces?

I selected "y", and then got the following error:

Would you like to enable "curses" interfaces (Yn)?  y
** Unknown exception encountered with possibly-broken third-party extension push-to-try
** which supports versions 3.6 of Mercurial.
** Please disable push-to-try and try your action again.
** If that fixes the bug please report it to the extension author.
** Python 2.7.9 (default, Mar  1 2015, 12:57:24) [GCC 4.9.2]
** Mercurial Distributed SCM (version 3.9)
** Extensions loaded: blackbox, color, chistedit, evolve, fsmonitor, graphlog, histedit, convert, extdiff, strip, mq, pager, purge, rebase, bzexport, firefoxtree, mqext, push-to-try, reviewboard, configwizard
Traceback (most recent call last):
  File "/usr/local/bin/hg", line 45, in <module>
    mercurial.dispatch.run()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 59, in run
    sys.exit((dispatch(request(sys.argv[1:])) or 0) & 255)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 125, in dispatch
    ret = _runcatch(req)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 204, in _runcatch
    return _dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 880, in _dispatch
    cmdpats, cmdoptions)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 637, in runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/extensions.py", line 210, in closure
    return func(*(args + a), **kw)
  File "/usr/local/lib/python2.7/dist-packages/hgext/pager.py", line 160, in pagecmd
    return orig(ui, options, cmd, cmdfunc)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/extensions.py", line 210, in closure
    return func(*(args + a), **kw)
  File "/usr/local/lib/python2.7/dist-packages/hgext/color.py", line 503, in colorcmd
    return orig(ui_, opts, cmd, cmdfunc)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 1010, in _runcommand
    return checkargs()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 971, in checkargs
    return cmdfunc()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 877, in <lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/util.py", line 1036, in check
    return func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/extensions.py", line 210, in closure
    return func(*(args + a), **kw)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/util.py", line 1036, in check
    return func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/hgext/mq.py", line 3539, in mqcommand
    return orig(ui, repo, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/util.py", line 1036, in check
    return func(*args, **kwargs)
  File "/home/botond/.mozbuild/version-control-tools/hgext/configwizard/__init__.py", line 360, in configwizard
    _checkfsmonitor(ui, cw, hgversion)
  File "/home/botond/.mozbuild/version-control-tools/hgext/configwizard/__init__.py", line 661, in _checkfsmonitor
    ext = cw.c['extensions']
  File "/home/botond/.mozbuild/version-control-tools/pylib/configobj/configobj.py", line 567, in __getitem__
    val = dict.__getitem__(self, key)
KeyError: 'extensions'

Comment 1

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/hgcustom/version-control-tools/rev/22fa75a60a6d
configwizard: prevent KeyError in fsmonitor check ; r=me