comparison tests/test-revset.t @ 33336:4672db164c98

revset: make repo.anyrevs accept customized alias override (API)

Previously repo.anyrevs only expand aliases in [revsetalias] config. This
patch makes it more flexible to accept a customized dict defining aliases
without having to couple with ui.

revsetlang.expandaliases now has the signature (tree, aliases, warn=None)
which is more consistent with templater.expandaliases. revsetlang.py is now
free from "ui", which seems to be a good thing.

33335:72f051f9a7d8

  $ hg debugrevspec "custom1()"
  *** failed to import extension custompredicate from $TESTTMP/custompredicate.py: intentional failure of loading extension
  hg: parse error: unknown identifier: custom1
  [255]

  $ cd ..

33336:4672db164c98

  $ hg debugrevspec "custom1()"
  *** failed to import extension custompredicate from $TESTTMP/custompredicate.py: intentional failure of loading extension
  hg: parse error: unknown identifier: custom1
  [255]

Test repo.anyrevs with customized revset overrides

  $ cat > $TESTTMP/printprevset.py <<EOF
  > from mercurial import encoding
  > def reposetup(ui, repo):
  >     alias = {}
  >     p = encoding.environ.get('P')
  >     if p:
  >         alias['P'] = p
  >     revs = repo.anyrevs(['P'], user=True, localalias=alias)
  >     ui.write('P=%r' % list(revs))
  > EOF

  $ cat >> .hg/hgrc <<EOF
  > custompredicate = !
  > printprevset = $TESTTMP/printprevset.py
  > EOF

  $ hg --config revsetalias.P=1 log -r . -T '\n'
  P=[1]
  $ P=3 hg --config revsetalias.P=2 log -r . -T '\n'
  P=[3]

  $ cd ..