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#!/usr/bin/env python
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"""
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This script imports lintian run results into the database
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See lintian.debian.org
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"""
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from aux import quote
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from gatherer import gatherer
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import re
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def get_gatherer(connection, config, source):
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return lintian_gatherer(connection, config, source)
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class lintian_gatherer(gatherer):
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#RE to parse lintian output, pushing the tag code to $1, package name
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#to $2, pkg type to $3, tag name to $4 and extra info to $5
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# (stolen from Russ Allbery, thanks dude)
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output_re = re.compile("([EWIXOP]): (\S+)(?: (\S+))?: (\S+)(?:\s+(.*))?");
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ignore_re = re.compile("^((gpg|secmem usage|warning|(/bin/)?tar|internal error|/usr/bin/xgettext|ERROR): | |Use of uninitialized value in numeric lt .*)");
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code_to_tag_type_map = {
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"E": "error",
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"W": "warning",
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"I": "information",
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"X": "experimental",
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"O": "overriden",
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"P": "pedantic",
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}
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def __init__(self, connection, config, source):
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gatherer.__init__(self, connection, config, source)
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self.assert_my_config('path', 'table')
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def run(self):
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my_config = self.my_config
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#start harassing the DB, preparing the final inserts and making place
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#for the new data:
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cur = self.cursor()
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cur.execute("DELETE FROM %s" % my_config["table"])
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cur.execute("""PREPARE lintian_insert
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AS INSERT INTO %s (package, package_type, tag, tag_type, information)
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VALUES ($1, $2, $3, $4, $5)""" % (my_config['table']))
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lintian_data = open(my_config['path'])
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line_number = 0
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for line in lintian_data:
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line_number += 1
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#ignore information and verbose output:
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if line.startswith("N:"):
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continue
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match = lintian_gatherer.output_re.match(line)
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if match:
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(code, pkg, pkg_type, tag, extra) = match.groups();
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#this one is optional:
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if pkg_type:
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pkg_type = quote(pkg_type)
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else:
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pkg_type = 'NULL'
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cur.execute("EXECUTE lintian_insert (%s, %s, %s, %s, %s)"\
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% (quote(pkg), pkg_type, quote(tag), quote(lintian_gatherer.code_to_tag_type_map[code]), quote(extra)));
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elif not lintian_gatherer.ignore_re.match(line):
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print "Can't parse line %d: %s" % (line_number, line.rstrip())
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cur.execute("DEALLOCATE lintian_insert")
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cur.execute("ANALYZE %s" % my_config["table"])
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if __name__ == '__main__':
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main()
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# vim:set et tabstop=2:
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