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#
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# Copyright (C) 2003-2005, marduk <marduk@python.net>
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""Module to deal with Changelog files in the portage tree"""
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import re
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from cgi import escape
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BUG_REGEX = re.compile(r'((\B#|\bbug )([0-9]+))', re.I)
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DATE_REGEX = re.compile(r"""
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(
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[0-9]{2}\s # Day
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(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s # Month
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[0-9]{4} # Year
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)
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[;:]""",
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re.M|re.VERBOSE)
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GENTOO_DEV = re.compile(r'<((.+))@gentoo.org>', re.I)
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def bugs_to_html(string):
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"""Convert bug #'s to html, escape other html text"""
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string = string.strip()
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string = escape(string)
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string = BUG_REGEX.sub(r'<a href="/bugs/\3">\1</a>', string)
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match = DATE_REGEX.search(string)
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if match:
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start = match.start()
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next = DATE_REGEX.search(string, match.end() + 1)
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if next:
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end = next.start() - 1
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else:
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end = len(string)
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string = string[start:end]
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string = DATE_REGEX.sub(r'<span class="date">\1</span>: ', string)
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string = GENTOO_DEV.sub(r'(<a href="/stats/\2">\1</a>)', string)
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return '<span class="change">%s</span>' % string
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def changelog(filename):
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"""(Try to) Extract only the most recent bits from a changelog file"""
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try:
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#print filename
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_file = file(filename, 'r')
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except IOError:
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return ""
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string = ""
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# find first line that isn't blank or a comment
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while True:
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line = _file.readline()
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if not line:
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break
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#print line
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if line[0] not in ['#', '', '\n']:
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string = string + line
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break
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# append next strings until you reach next "*"
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while True:
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line = _file.readline()
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#print repr(line)
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if not line or line[0] == '*':
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break
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else: string = string + line
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return string
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