Mercurial > hg
annotate tests/test-template-engine.t @ 35468:32c278eb876f
templater: keep default resources per template engine (API)
This allows us to register a repo object as a resource in hgweb template,
without loosing '{repo}' symbol:
symbol('repo') -> mapping['repo'] (n/a) -> defaults['repo']
resource('repo') -> mapping['repo'] (n/a) -> resources['repo']
I'm thinking of redesigning the templatekw API to take (context, mapping)
in place of **(context._resources + mapping), but that will be a big change
and not implemented yet.
props['templ'] is ported to the resources dict as an example.
.. api::
mapping does not contain all template resources. use context.resource()
in template functions.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Thu, 21 Dec 2017 21:29:06 +0900 |
parents | 511d6ae462f3 |
children | 817a3d20dd01 |
rev | line source |
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templater: make the templating engine pluggable to some extent
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1 |
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2 $ cat > engine.py << EOF |
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3 > |
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4 > from mercurial import templater |
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5 > |
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6 > class mytemplater(object): |
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7 > def __init__(self, loader, filters, defaults, resources, aliases): |
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8 > self.loader = loader |
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9 > self._resources = resources |
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10 > |
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11 > def process(self, t, map): |
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12 > tmpl = self.loader(t) |
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13 > for k, v in map.iteritems(): |
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14 > if k in ('templ', 'ctx', 'repo', 'revcache', 'cache', 'troubles'): |
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15 > continue |
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16 > if hasattr(v, '__call__'): |
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17 > props = self._resources.copy() |
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18 > props.update(map) |
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19 > v = v(**props) |
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20 > v = templater.stringify(v) |
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21 > tmpl = tmpl.replace('{{%s}}' % k, v) |
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22 > yield tmpl |
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23 > |
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24 > templater.engines['my'] = mytemplater |
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25 > EOF |
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26 $ hg init test |
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27 $ echo '[extensions]' > test/.hg/hgrc |
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28 $ echo "engine = `pwd`/engine.py" >> test/.hg/hgrc |
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29 $ cd test |
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30 $ cat > mymap << EOF |
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31 > changeset = my:changeset.txt |
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32 > EOF |
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33 $ cat > changeset.txt << EOF |
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34 > {{rev}} {{node}} {{author}} |
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35 > EOF |
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36 $ hg ci -Ama |
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37 adding changeset.txt |
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38 adding mymap |
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39 $ hg log --style=./mymap |
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40 0 97e5f848f0936960273bbf75be6388cd0350a32b test |
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41 |
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42 $ cat > changeset.txt << EOF |
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43 > {{p1rev}} {{p1node}} {{p2rev}} {{p2node}} |
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44 > EOF |
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45 $ hg ci -Ama |
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46 $ hg log --style=./mymap |
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47 0 97e5f848f0936960273bbf75be6388cd0350a32b -1 0000000000000000000000000000000000000000 |
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48 -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000 |
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49 |
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50 invalid engine type: |
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51 |
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52 $ echo 'changeset = unknown:changeset.txt' > unknownenginemap |
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53 $ hg log --style=./unknownenginemap |
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54 abort: invalid template engine: unknown |
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55 [255] |
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56 |
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57 $ cd .. |