Mercurial > hg
view contrib/debugshell.py @ 27375:c4a062d090ee
help: teach loaddoc to load from a different directory
The help system currently only supports showing help topics from a
single directory. We'll need to teach it to show results from
different directories in order to show the internals topics.
The first step is to teach loaddoc() to load documentation from
a sub-directory.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 13 Dec 2015 10:45:27 -0800 |
parents | 8b5c039f2b4f |
children | e4b512bb6386 |
line wrap: on
line source
# debugshell extension """a python shell with repo, changelog & manifest objects""" import sys import mercurial import code from mercurial import cmdutil cmdtable = {} command = cmdutil.command(cmdtable) 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() @command('debugshell|dbsh', []) 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)