annotate tests/test-template-engine.t @ 30833:bd5e9647f646

templater: add '{envvars}' to access environment variables Since the option for ui.exportableenviron is experimental, so is this template until the underlying API is sorted out.
author Matt Harbison <matt_harbison@yahoo.com>
date Tue, 17 Jan 2017 23:12:54 -0500
parents d813132ea361
children 511d6ae462f3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d8c5a7f25a40 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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d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
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7 > def __init__(self, loader, filters, defaults, aliases):
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8 > self.loader = loader
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9 >
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10 > def process(self, t, map):
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11 > tmpl = self.loader(t)
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12 > for k, v in map.iteritems():
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13 > if k in ('templ', 'ctx', 'repo', 'revcache', 'cache'):
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14 > continue
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15 > if hasattr(v, '__call__'):
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16 > v = v(**map)
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17 > v = templater.stringify(v)
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18 > tmpl = tmpl.replace('{{%s}}' % k, v)
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19 > yield tmpl
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20 >
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21 > templater.engines['my'] = mytemplater
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22 > EOF
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23 $ hg init test
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24 $ echo '[extensions]' > test/.hg/hgrc
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25 $ echo "engine = `pwd`/engine.py" >> test/.hg/hgrc
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26 $ cd test
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27 $ cat > mymap << EOF
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28 > changeset = my:changeset.txt
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29 > EOF
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30 $ cat > changeset.txt << EOF
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31 > {{rev}} {{node}} {{author}}
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32 > EOF
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33 $ hg ci -Ama
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34 adding changeset.txt
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35 adding mymap
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36 $ hg log --style=./mymap
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37 0 97e5f848f0936960273bbf75be6388cd0350a32b test
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38
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39 $ cat > changeset.txt << EOF
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40 > {{p1rev}} {{p1node}} {{p2rev}} {{p2node}}
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41 > EOF
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42 $ hg ci -Ama
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43 $ hg log --style=./mymap
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44 0 97e5f848f0936960273bbf75be6388cd0350a32b -1 0000000000000000000000000000000000000000
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45 -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000
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46
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6b86ce3e3576 templater: give better error message for invalid engine type
Yuya Nishihara <yuya@tcha.org>
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47 invalid engine type:
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48
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49 $ echo 'changeset = unknown:changeset.txt' > unknownenginemap
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50 $ hg log --style=./unknownenginemap
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51 abort: invalid template engine: unknown
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52 [255]
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53
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54 $ cd ..