Mercurial > hg
view contrib/debugshell.py @ 44465:75ada5fe9b62
hghave: add a `rust` keyword to detect the use of compiled rust code
The content of some on disk cache can varies when using rust (because it is
faster to do so in the rust variant). So we need to be able to detect this case
for some test.
Differential Revision: https://phab.mercurial-scm.org/D8162
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 18 Feb 2020 18:32:31 +0100 |
parents | 86e4daa2d54c |
children | 6000f5b25c9b |
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# debugshell extension """a python shell with repo, changelog & manifest objects""" from __future__ import absolute_import import code import mercurial import sys from mercurial import ( demandimport, pycompat, registrar, ) cmdtable = {} command = registrar.command(cmdtable) def pdb(ui, repo, msg, **opts): objects = { 'mercurial': mercurial, 'repo': repo, 'cl': repo.changelog, 'mf': repo.manifestlog, } code.interact(msg, local=objects) def ipdb(ui, repo, msg, **opts): import IPython cl = repo.changelog mf = repo.manifestlog cl, mf # use variables to appease pyflakes IPython.embed() @command(b'debugshell|dbsh', []) def debugshell(ui, repo, **opts): bannermsg = "loaded repo : %s\n" "using source: %s" % ( pycompat.sysstr(repo.root), mercurial.__path__[0], ) pdbmap = {'pdb': 'code', 'ipdb': 'IPython'} debugger = ui.config(b"ui", b"debugger") if not debugger: debugger = 'pdb' else: debugger = pycompat.sysstr(debugger) # if IPython doesn't exist, fallback to code.interact try: with demandimport.deactivated(): __import__(pdbmap[debugger]) except ImportError: ui.warnnoi18n( b"%s debugger specified but %s module was not found\n" % (debugger, pdbmap[debugger]) ) debugger = b'pdb' getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)