upstream/mercurial-mirror Files · contrib/debugshell.py

compat: initialize LC_CTYPE locale on all Python versions and platforms...

compat: initialize LC_CTYPE locale on all Python versions and platforms Previously, the LC_CTYPE locale was not initialized according to user settings on all Python versions (e.g. never on Python 2) and platforms (e.g. not on some Python < 3.8 on Windows). This broke e.g. non-ASCII filenames passed to the Subversion bindings on Python 2, resulting in error messages like "file:///tmp/a%C3%A4 does not look like a Subversion repository to libsvn version 1.14.0". The following command could be used to test this functionality. Adding it to the test suite would be pointless, as the locale is always set to "C" during test runs. @command(b'check_initial_codeset', norepo=True) def check_initial_codeset(ui): codeset1 = locale.nl_langinfo(locale.CODESET) locale.setlocale(locale.LC_ALL, '') codeset2 = locale.nl_langinfo(locale.CODESET) assert codeset1 == codeset2

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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)

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g s	Goto summary page
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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)