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116 lines
3.6 KiB
116 lines
3.6 KiB
# Copyright 2016 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Buildgen package version plugin
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This parses the list of targets from the yaml build file, and creates
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a custom version string for each language's package.
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"""
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import re
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LANGUAGES = [
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'core',
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'cpp',
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'csharp',
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'node',
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'objc',
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'php',
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'python',
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'ruby',
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]
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class Version:
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def __init__(self, s):
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self.tag = None
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if '-' in s:
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s, self.tag = s.split('-')
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self.major, self.minor, self.patch = [int(x) for x in s.split('.')]
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def __str__(self):
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"""Version string in a somewhat idiomatic style for most languages"""
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s = '%d.%d.%d' % (self.major, self.minor, self.patch)
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if self.tag:
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s += '-%s' % self.tag
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return s
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def pep440(self):
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"""Version string in Python PEP440 style"""
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s = '%d.%d.%d' % (self.major, self.minor, self.patch)
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if self.tag:
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# we need to translate from grpc version tags to pep440 version
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# tags; this code is likely to be a little ad-hoc
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if self.tag == 'dev':
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s += '.dev0'
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elif len(self.tag) >= 3 and self.tag[0:3] == 'pre':
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s += 'rc%d' % int(self.tag[3:])
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else:
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raise Exception(
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'Don\'t know how to translate version tag "%s" to pep440' %
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self.tag)
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return s
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def ruby(self):
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"""Version string in Ruby style"""
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if self.tag:
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return '%d.%d.%d.%s' % (self.major, self.minor, self.patch,
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self.tag)
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else:
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return '%d.%d.%d' % (self.major, self.minor, self.patch)
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def php(self):
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"""Version string for PHP PECL package"""
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s = '%d.%d.%d' % (self.major, self.minor, self.patch)
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if self.tag:
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if self.tag == 'dev':
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s += 'dev'
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elif len(self.tag) >= 3 and self.tag[0:3] == 'pre':
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s += 'RC%d' % int(self.tag[3:])
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else:
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raise Exception(
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'Don\'t know how to translate version tag "%s" to PECL version'
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% self.tag)
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return s
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def php_stability(self):
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"""stability string for PHP PECL package.xml file"""
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if self.tag:
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return 'beta'
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else:
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return 'stable'
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def php_composer(self):
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"""Version string for PHP Composer package"""
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return '%d.%d.%d' % (self.major, self.minor, self.patch)
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def mako_plugin(dictionary):
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"""Expand version numbers:
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- for each language, ensure there's a language_version tag in
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settings (defaulting to the master version tag)
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- expand version strings to major, minor, patch, and tag
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"""
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settings = dictionary['settings']
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master_version = Version(settings['version'])
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settings['version'] = master_version
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for language in LANGUAGES:
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version_tag = '%s_version' % language
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if version_tag in settings:
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settings[version_tag] = Version(settings[version_tag])
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else:
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settings[version_tag] = master_version
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