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# This file is part of Checkbox.
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# Copyright 2009 Canonical Ltd.
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# Checkbox 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 published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# Checkbox 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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# You should have received a copy of the GNU General Public License
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# along with Checkbox. If not, see <http://www.gnu.org/licenses/>.
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# Filename containing casper logs
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CASPER_FILENAME = "/var/log/installer/casper.log"
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# Filename containing media info
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MEDIA_FILENAME = "/var/log/installer/media-info"
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def get_disk_from_string(string):
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# Ubuntu 8.04.1 "Hardy Heron" - Release amd64 (20080702.1)
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distributor_regex = r"(?P<distributor>[\w\-]+)"
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release_regex = r"(?P<release>[\d\.]+)"
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codename_regex = r"(?P<codename>[^_\"]+)"
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official_regex = r"(?P<official>[\w ]+)"
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architecture_regex = r"(?P<architecture>[\w\+]+)"
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type_regex = r"(?P<type>Binary-\d+)"
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date_regex = r"(?P<date>[^\)]+)"
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string_regex = r"%s %s [_\"]%s[_\"] - %s %s (%s )?\(%s\)" % (distributor_regex,
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release_regex, codename_regex, official_regex, architecture_regex,
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type_regex, date_regex)
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match = re.match(string_regex, string)
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disk = match.groupdict()
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def get_disk_from_casper(filename):
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# Try to open the disk info file logged by the installer
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line_regex = r"Found label '(?P<string>[^']+)'"
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line_pattern = re.compile(line_regex)
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for line in file.readlines():
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match = line_pattern.match(line)
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string = match.group("string")
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disk = get_disk_from_string(string)
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def get_disk_from_media(filename):
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string = file.readline()
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return get_disk_from_string(string)
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disk = get_disk_from_media(MEDIA_FILENAME)
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disk = get_disk_from_casper(CASPER_FILENAME)
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for key, value in disk.iteritems():
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print "%s: %s" % (key, value)
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if __name__ == "__main__":