tests/test-check-py3-compat.t

contributing: add new file with a pointer to the wiki

This also includes what I consider to be the minimum set of steps
someone should be able to perform even if they can't run the
testsuite. Hopefully this will help new contributors know to at least
run the two checkers that find most things that (in my experience)
require manual cleanup.

#require test-repo

  $ . "$TESTDIR/helpers-testrepo.sh"
  $ cd "$TESTDIR"/..

  $ hg files 'set:(**.py)' | sed 's|\\|/|g' | xargs python contrib/check-py3-compat.py
  hgext/fsmonitor/pywatchman/__init__.py not using absolute_import
  hgext/fsmonitor/pywatchman/__init__.py requires print_function
  hgext/fsmonitor/pywatchman/capabilities.py not using absolute_import
  hgext/fsmonitor/pywatchman/pybser.py not using absolute_import
  i18n/check-translation.py not using absolute_import
  setup.py not using absolute_import
  tests/test-demandimport.py not using absolute_import

#if py3exe
  $ hg files 'set:(**.py) - grep(pygments)' | sed 's|\\|/|g' \
  > | xargs $PYTHON3 contrib/check-py3-compat.py \
  > | sed 's/[0-9][0-9]*)$/*)/'
  hgext/acl.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/automv.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/blackbox.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/bugzilla.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/censor.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/chgserver.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/children.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/churn.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/clonebundles.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/color.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/bzr.py: error importing module: <SystemError> Parent module 'hgext.convert' not loaded, cannot perform relative import (line *)
  hgext/convert/common.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/convcmd.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/cvs.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/cvsps.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/darcs.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/filemap.py: error importing module: <SystemError> Parent module 'hgext.convert' not loaded, cannot perform relative import (line *)
  hgext/convert/git.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/gnuarch.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/hg.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/monotone.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/p4.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/subversion.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/convert/transport.py: error importing module: <ImportError> No module named 'svn.client' (line *)
  hgext/eol.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/extdiff.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/factotum.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/fetch.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/fsmonitor/state.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/fsmonitor/watchmanclient.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/gpg.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/graphlog.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/hgk.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/histedit.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/journal.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/keyword.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/basestore.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/lfcommands.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/lfutil.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/localstore.py: error importing module: <SystemError> Parent module 'hgext.largefiles' not loaded, cannot perform relative import (line *)
  hgext/largefiles/overrides.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/proto.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/remotestore.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/reposetup.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/storefactory.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/uisetup.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/largefiles/wirestore.py: error importing module: <SystemError> Parent module 'hgext.largefiles' not loaded, cannot perform relative import (line *)
  hgext/mq.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/notify.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/pager.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/patchbomb.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/purge.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/rebase.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/record.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/relink.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/schemes.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/share.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/shelve.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/strip.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/transplant.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  hgext/win32text.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/archival.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/bookmarks.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/branchmap.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/bundle2.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/bundlerepo.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/byterange.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/changegroup.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/changelog.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/cmdutil.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/commands.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/commandserver.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/config.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/context.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/copies.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/crecord.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/destutil.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/dirstate.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/discovery.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/dispatch.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/encoding.py: error importing module: <TypeError> bytes expected, not str (line *)
  mercurial/exchange.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/extensions.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/filelog.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/filemerge.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/fileset.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/formatter.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/graphmod.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/help.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/hg.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/hgweb/common.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/hgweb_mod.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/hgwebdir_mod.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/protocol.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/request.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/server.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/webcommands.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/webutil.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hgweb/wsgicgi.py: error importing module: <SystemError> Parent module 'mercurial.hgweb' not loaded, cannot perform relative import (line *)
  mercurial/hook.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/httpconnection.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/httppeer.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
  mercurial/i18n.py: error importing module: <TypeError> bytes expected, not str (line *)
  mercurial/keepalive.py: error importing module: <AttributeError> module 'mercurial.util' has no attribute 'httplib' (line *)
  mercurial/localrepo.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'urlerr' (error at httpconnection.py:*)
  mercurial/manifest.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/merge.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/namespaces.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/patch.py: error importing module: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (line *)
  mercurial/pvec.py: error importing module: <NameError> name 'xrange' is not defined (line *)
  mercurial/repair.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'urlerr' (error at httpconnection.py:*)
  mercurial/revlog.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/revset.py: error importing module: <AttributeError> 'dict' object has no attribute 'iteritems' (line *)
  mercurial/scmwindows.py: error importing module: <ImportError> No module named 'winreg' (line *)
  mercurial/sshpeer.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'urlerr' (error at httpconnection.py:*)
  mercurial/sshserver.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/statichttprepo.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'urlerr' (error at byterange.py:*)
  mercurial/store.py: error importing module: <NameError> name 'xrange' is not defined (line *)
  mercurial/subrepo.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/templatefilters.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/templatekw.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/templater.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/ui.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/unionrepo.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'stringio' (error at patch.py:*)
  mercurial/url.py: error importing: <AttributeError> module 'mercurial.util' has no attribute 'urlerr' (error at httpconnection.py:*)
  mercurial/win32.py: error importing module: <ImportError> No module named 'msvcrt' (line *)
  mercurial/windows.py: error importing module: <ImportError> No module named 'msvcrt' (line *)
  mercurial/wireproto.py: error importing: <TypeError> %b requires bytes, or an object that implements __bytes__, not 'str' (error at bundle2.py:*)

#endif

#if py3exe py3pygments
  $ hg files 'set:(**.py) and grep(pygments)' | sed 's|\\|/|g' \
  > | xargs $PYTHON3 contrib/check-py3-compat.py \
  > | sed 's/[0-9][0-9]*)$/*)/'
  hgext/highlight/highlight.py: error importing: <TypeError> Can't mix strings and bytes in path components (error at i18n.py:*)
#endif