upstream/mercurial-mirror Files · tests/test-template-engine.t

lfs: add the 'lfs' requirement in the changegroup transaction introducing lfs...

lfs: add the 'lfs' requirement in the changegroup transaction introducing lfs A hook like this is how largefiles manages to do the same. Largefiles uses a changegroup hook, but this uses pretxnchangegroup because that actually causes the transaction to rollback in the unlikely event that writing the requirements out fails. Sadly, the requires file itself isn't rolled back if a subsequent hook fails, but that seems trivial. Now that commit, changegroup and convert are covered, I don't think there's any way to get an lfs repo without the requirement. The grep exit code is blotted out of some test-lfs-serve.t tests now showing the requirement, because run-tests.py doesn't support conditionalizing the exit code.

Yuya Nishihara - - Load All Authors

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             test-template-engine.t
        
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        $ cat > engine.py << EOF

        > 

        > from mercurial import templater

        > 

        > class mytemplater(object):

        >     def __init__(self, loader, filters, defaults, resources, aliases):

        >         self.loader = loader

        >         self._defaults = defaults

        >         self._resources = resources

        > 

        >     def process(self, t, map):

        >         tmpl = self.loader(t)

        >         props = self._defaults.copy()

        >         props.update(map)

        >         for k, v in props.iteritems():

        >             if k in ('templ', 'ctx', 'repo', 'revcache', 'cache', 'troubles'):

        >                 continue

        >             if hasattr(v, '__call__'):

        >                 props = self._resources.copy()

        >                 props.update(map)

        >                 v = v(**props)

        >             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

        adding changeset.txt

        adding mymap

        $ hg log --style=./mymap

        0 97e5f848f0936960273bbf75be6388cd0350a32b test

        $ cat > changeset.txt << EOF

        > {{p1rev}} {{p1node}} {{p2rev}} {{p2node}}

        > EOF

        $ hg ci -Ama

        $ hg log --style=./mymap

        0 97e5f848f0936960273bbf75be6388cd0350a32b -1 0000000000000000000000000000000000000000

        -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000

      invalid engine type:

        $ echo 'changeset = unknown:changeset.txt' > unknownenginemap

        $ hg log --style=./unknownenginemap

        abort: invalid template engine: unknown

        [255]

        $ cd ..

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				$ cat > engine.py << EOF
				>
				> from mercurial import templater
				>
				> class mytemplater(object):
				> def __init__(self, loader, filters, defaults, resources, aliases):
				> self.loader = loader
				> self._defaults = defaults
				> self._resources = resources
				>
				> def process(self, t, map):
				> tmpl = self.loader(t)
				> props = self._defaults.copy()
				> props.update(map)
				> for k, v in props.iteritems():
				> if k in ('templ', 'ctx', 'repo', 'revcache', 'cache', 'troubles'):
				> continue
				> if hasattr(v, '__call__'):
				> props = self._resources.copy()
				> props.update(map)
				> v = v(**props)
				> 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
				adding changeset.txt
				adding mymap
				$ hg log --style=./mymap
				0 97e5f848f0936960273bbf75be6388cd0350a32b test

				$ cat > changeset.txt << EOF
				> {{p1rev}} {{p1node}} {{p2rev}} {{p2node}}
				> EOF
				$ hg ci -Ama
				$ hg log --style=./mymap
				0 97e5f848f0936960273bbf75be6388cd0350a32b -1 0000000000000000000000000000000000000000
				-1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000

				invalid engine type:

				$ echo 'changeset = unknown:changeset.txt' > unknownenginemap
				$ hg log --style=./unknownenginemap
				abort: invalid template engine: unknown
				[255]

				$ cd ..