mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-24 07:26:29 +00:00
1c93094833
New phase introduced "package installation" (fixes #114) Apt source lines are now parsed, this allows to verify the target release of added packages. All packages (except locales) are now installed *after* bootstrapping (fixes #123) Added env argument to log_(check_)call HostDependencies have been refactored a little
63 lines
2.2 KiB
Python
63 lines
2.2 KiB
Python
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class SourceLists(object):
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def __init__(self, manifest):
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self.sources = {}
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self.manifest_vars = {'release': manifest.system['release'],
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'architecture': manifest.system['architecture'],
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'apt_mirror': 'http://http.debian.net/debian'}
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if 'sources' in manifest.packages:
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for name, lines in manifest.packages['sources'].iteritems():
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for line in lines:
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self.add_source(name, '{line}\n'.format(line=line.format(**self.manifest_vars)))
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def add_source(self, name, line):
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name = name.format(**self.manifest_vars)
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if name not in self.sources:
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self.sources[name] = []
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self.sources[name].append(Source(line))
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def target_exists(self, target):
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for lines in self.sources.itervalues():
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if target in (source.distribution for source in lines):
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return True
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return False
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class Source(object):
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def __init__(self, line):
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import re
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regexp = re.compile('^(?P<type>deb|deb-src)\s+'
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'(\[\s*(?P<options>.+\S)?\s*\]\s+)?'
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'(?P<uri>\S+)\s+'
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'(?P<distribution>\S+)'
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'(\s+(?P<components>.+\S))?\s*$')
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match = regexp.match(line).groupdict()
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if match is None:
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from exceptions import SourceError
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raise SourceError('Unable to parse source line `{line}\''.format(line=line))
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self.type = match['type']
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self.options = []
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if match['options'] is not None:
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self.options = re.sub(' +', ' ', match['options']).split(' ')
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self.uri = match['uri']
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self.distribution = match['distribution']
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self.components = []
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if match['components'] is not None:
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self.components = re.sub(' +', ' ', match['components']).split(' ')
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def __str__(self):
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options = ''
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if len(self.options) > 0:
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options = ' [{options}]'.format(options=' '.join(self.options))
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components = ''
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if len(self.components) > 0:
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components = ' {components}'.format(components=' '.join(self.components))
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return ('{type}{options} {uri}'
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' {distribution}{components}').format(type=self.type, options=options,
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uri=self.uri, distribution=self.distribution,
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components=components)
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