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64 lines
3.0 KiB
Python
64 lines
3.0 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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import os
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import re
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import shlex
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from compressor.exceptions import FilterError
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from compressor.filters import CompilerFilter
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from django.conf import settings
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class VueCompiler(CompilerFilter):
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# Based on work (c) Laura Klünder in https://github.com/codingcatgirl/django-vue-rollup
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# Released under Apache License 2.0
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def __init__(self, content, attrs, **kwargs):
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config_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'static', 'npm_dir')
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node_path = os.path.join(settings.STATIC_ROOT, 'node_prefix', 'node_modules')
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self.rollup_bin = os.path.join(node_path, 'rollup', 'dist', 'bin', 'rollup')
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rollup_config = os.path.join(config_dir, 'rollup.config.js')
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if not os.path.exists(self.rollup_bin) and not settings.DEBUG:
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raise FilterError("Rollup not installed or pretix not built properly, please run 'make npminstall' in source root.")
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command = (
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' '.join((
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'NODE_PATH=' + shlex.quote(node_path),
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shlex.quote(self.rollup_bin),
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'-c',
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shlex.quote(rollup_config))
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) +
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' --input {infile} -n {export_name} --file {outfile}'
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)
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super().__init__(content, command=command, **kwargs)
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def input(self, **kwargs):
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if self.filename is None:
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raise FilterError('VueCompiler can only compile files, not inline code.')
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if not os.path.exists(self.rollup_bin):
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raise FilterError("Rollup not installed, please run 'make npminstall' in source root.")
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self.options += (('export_name', re.sub(
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r'^([a-z])|[^a-z0-9A-Z]+([a-zA-Z0-9])?',
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lambda s: s.group(0)[-1].upper(),
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os.path.basename(self.filename).split('.')[0]
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)),)
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return super().input(**kwargs)
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