Mercurial > hg
view contrib/debugshell.py @ 20802:520df53ad26a
bundle2: a very first version of bundle2 unbundler
This changeset introduce an unbundler class to match the bundle2 bundler. It is
currently able to unbundle an empty bundle2 only and will gain more feature at
the same pace than the bundler.
It also comes with its special extension command in test.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Tue, 18 Mar 2014 14:28:42 -0700 |
parents | cccc44304b2c |
children | 8b5c039f2b4f |
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# debugshell extension """a python shell with repo, changelog & manifest objects""" import sys import mercurial import code def pdb(ui, repo, msg, **opts): objects = { 'mercurial': mercurial, 'repo': repo, 'cl': repo.changelog, 'mf': repo.manifest, } code.interact(msg, local=objects) def ipdb(ui, repo, msg, **opts): import IPython cl = repo.changelog mf = repo.manifest cl, mf # use variables to appease pyflakes IPython.embed() def debugshell(ui, repo, **opts): bannermsg = "loaded repo : %s\n" \ "using source: %s" % (repo.root, mercurial.__path__[0]) pdbmap = { 'pdb' : 'code', 'ipdb' : 'IPython' } debugger = ui.config("ui", "debugger") if not debugger: debugger = 'pdb' # if IPython doesn't exist, fallback to code.interact try: __import__(pdbmap[debugger]) except ImportError: ui.warn("%s debugger specified but %s module was not found\n" % (debugger, pdbmap[debugger])) debugger = 'pdb' getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts) cmdtable = { "debugshell|dbsh": (debugshell, []) }