#!/usr/bin/env python
import os, re, sys

releases = ['2.6.15-dapper-security', '2.6.17-edgy-security', '2.6.20-feisty-security', '2.6.22-gutsy-security']

table = dict()
cves = [elem for elem in os.listdir('.') if re.match('^CVE-\d+-\d+$',elem)]
for cve in cves:
    table.setdefault(cve, dict())
    text = file(cve).read()
    for rel in releases:
        table[cve].setdefault(rel,"-unlisted-")
        status = re.search('^%s:[ \t]*([^ \n]*)' % rel, text, re.MULTILINE)
        if status:
            state = status.group(1)
            if state == '':
                state = 'needs triage'
            if state == 'ignore':
                state = 'ignored'
            table[cve][rel] = state

format = '%15s'
print '               ',
for rel in releases:
    print format % rel.split('-')[1],
print

for cve in sorted(cves):
    needed = 0
    released = 0
    action_required = 0
    for rel in releases:
        if not table[cve][rel] in ('N/A', 'ignored', '-unlisted-', 'needs triage', 'needed', 'deferred', 'pending', 'released'):
            print 'Unknown state: %s' % (table[cve][rel])
            sys.exit(1)
        if table[cve][rel] in ('needed','deferred'):
            needed = 1
        if table[cve][rel] in ('released'):
            released = 1
        if table[cve][rel] in ('needed','pending','deferred','needs triage'):
            action_required = 1

    if action_required:
        print '%s: ' % cve, 
        for rel in releases:
            print format % table[cve][rel],
        if needed and released:
            print ' [out of sync]',
        print