[MERGE] bzr help locationspec

[Martin Pool]

On 16 Jan 2007, Goffredo Baroncelli <kreijack at tiscalinet.it> wrote:
> On Tuesday 16 January 2007 04:44, Alexander Belchenko wrote:
> [...]
> > 
> > How we could collect URL schemes from plugins?
> > May be something similar to bzr commands?
> 
> See a my previous post
> 
> https://lists.ubuntu.com/archives/bazaar/2006q4/019441.html

Yes that looks good.  At the moment that fails on my machine because it
can't load pycurl:

mbp at hope% ./bzr -Derror help protocols
bzr: ERROR: bzrlib.errors.DependencyNotPresent: Unable to import library "pycurl": No module named pycurl

Traceback (most recent call last):
  File "/home/mbp/bzr/Work/help/bzrlib/commands.py", line 650, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/mbp/bzr/Work/help/bzrlib/commands.py", line 612, in run_bzr
    ret = run(*run_argv)
  File "/home/mbp/bzr/Work/help/bzrlib/commands.py", line 304, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/mbp/bzr/Work/help/bzrlib/commands.py", line 622, in ignore_pipe
    result = func(*args, **kwargs)
  File "/home/mbp/bzr/Work/help/bzrlib/builtins.py", line 2538, in run
    bzrlib.help.help(topic)
  File "/home/mbp/bzr/Work/help/bzrlib/help.py", line 42, in help
    txt = help_topics.topic_registry.get_detail(topic)
  File "/home/mbp/bzr/Work/help/bzrlib/help_topics.py", line 56, in get_detail
    return obj(topic)
  File "/home/mbp/bzr/Work/help/bzrlib/help_topics.py", line 116, in _help_on_transports
    mod = __import__(f.module, globals(), locals(), [f.classname])
  File "/home/mbp/bzr/Work/help/bzrlib/transport/http/_pycurl.py", line 50, in <module>
    raise DependencyNotPresent('pycurl', e)
DependencyNotPresent: Unable to import library "pycurl": No module named pycurl

bzr 0.15.0dev0 on python 2.5.0.final.0 (linux2)
arguments: ['./bzr', '-Derror', 'help', 'protocols']

** please send this report to bazaar-ng at lists.ubuntu.com
zsh: exit 3     ./bzr -Derror help protocols

We could specially handle that when presenting the help, but it might be
better to turn it into a Registry and take care of DependencyNotPresent
there.

-- 
Martin