59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
# osmo_gsm_tester: automated cellular network hardware tests
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# Proxy to templating engine to handle files
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#
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# Copyright (C) 2016-2017 by sysmocom - s.f.m.c. GmbH
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#
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# Author: Neels Hofmeyr <neels@hofmeyr.de>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os, sys
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from mako.template import Template
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from mako.lookup import TemplateLookup
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from . import log
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from .util import dict2obj
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_lookup = None
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_logger = log.Origin('no templates dir set')
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def set_templates_dir(*templates_dirs):
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global _lookup
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global _logger
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if not templates_dirs:
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# default templates dir is relative to this source file
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templates_dirs = [os.path.join(os.path.dirname(__file__), 'templates')]
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for d in templates_dirs:
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if not os.path.isdir(d):
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raise RuntimeError('templates dir is not a dir: %r'
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% os.path.abspath(d))
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_lookup = TemplateLookup(directories=templates_dirs)
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_logger = log.Origin('Templates', category=log.C_CNF)
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def render(name, values):
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'''feed values dict into template and return rendered result.
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".tmpl" is added to the name to look it up in the templates dir.'''
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global _lookup
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if _lookup is None:
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set_templates_dir()
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tmpl_name = name + '.tmpl'
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with log.Origin(tmpl_name):
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template = _lookup.get_template(tmpl_name)
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_logger.dbg('rendering', tmpl_name)
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line_info_name = tmpl_name.replace('-', '_').replace('.', '_')
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return template.render(**dict2obj(values))
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# vim: expandtab tabstop=4 shiftwidth=4
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