revlog: fix lazyparser.__iter__() to return all revisions (issue2137)
Previously, it only returned revisions that were in the revlog when it
was originally opened; revisions added since then were invisible.
This broke revlog._partialmatch() and therefore repo.lookup().
(Credit to Benoit Boissinot for simplifying my original test script
and for the actual fix.)
#!/bin/sh
cat > engine.py << EOF
from mercurial import templater
class mytemplater(object):
def __init__(self, loader, filters, defaults):
self.loader = loader
def process(self, t, map):
tmpl = self.loader(t)
for k, v in map.iteritems():
if k in ('templ', 'ctx', 'repo', 'revcache', 'cache'):
continue
if hasattr(v, '__call__'):
v = v(**map)
v = templater.stringify(v)
tmpl = tmpl.replace('{{%s}}' % k, v)
yield tmpl
templater.engines['my'] = mytemplater
EOF
hg init test
echo '[extensions]' > test/.hg/hgrc
echo "engine = `pwd`/engine.py" >> test/.hg/hgrc
cd test
cat > mymap << EOF
changeset = my:changeset.txt
EOF
cat > changeset.txt << EOF
{{rev}} {{node}} {{author}}
EOF
hg ci -Ama
hg log --style=./mymap