mharbison72 created this revision. Herald added a reviewer: hg-reviewers. Herald added a subscriber: mercurial-patches.
REVISION SUMMARY A `None` placeholder is populated for each missing component by `util.versiontuple()`, which could safely be used with `>` on py2, but not py3. I guess there's another hole here where if the string is entirely bogus (i.e no numbers), it will be treated as 0.0, and always load. But that's always been the case. REPOSITORY rHG Mercurial BRANCH default REVISION DETAIL https://phab.mercurial-scm.org/D11475 AFFECTED FILES mercurial/extensions.py tests/test-extension.t CHANGE DETAILS diff --git a/tests/test-extension.t b/tests/test-extension.t --- a/tests/test-extension.t +++ b/tests/test-extension.t @@ -1692,6 +1692,25 @@ $ hg --config extensions.minversion=minversion3.py version 2>&1 | egrep '\(third' [1] +Don't explode on py3 with a bad version number + + $ cat > minversion4.py << EOF + > from mercurial import util + > util.version = lambda: b'3.5' + > minimumhgversion = b'3' + > EOF + $ hg --config extensions.minversion=minversion4.py version -v + Mercurial Distributed SCM (version 3.5) + (see https://mercurial-scm.org for more information) + + Copyright (C) 2005-* Olivia Mackall and others (glob) + This is free software; see the source for copying conditions. There is NO + warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + Enabled extensions: + + minversion external + Restore HGRCPATH $ HGRCPATH=$ORGHGRCPATH diff --git a/mercurial/extensions.py b/mercurial/extensions.py --- a/mercurial/extensions.py +++ b/mercurial/extensions.py @@ -224,8 +224,12 @@ minver = getattr(mod, 'minimumhgversion', None) if minver: curver = util.versiontuple(n=2) + extmin = util.versiontuple(minver, 2) - if None in curver or util.versiontuple(minver, 2) > curver: + if None in extmin: + extmin = (extmin[0] or 0, extmin[1] or 0) + + if None in curver or extmin > curver: msg = _( b'(third party extension %s requires version %s or newer ' b'of Mercurial (current: %s); disabling)\n' To: mharbison72, #hg-reviewers Cc: mercurial-patches, mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel