view tests/test-template-engine @ 11324:cdf6d861b207

ui: add ui.formatted configuration variable and accessor function.

This new configuration variable is similar in nature `ui.interactive',
but applying to output instead of input. This allows as to support
non-interactive sessions where formatted should be enabled, such as
when using the pager extension.

The variable itself is left undocumented; it is not intended for use
outside Mercurial and its extensions.

#!/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