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#!/usr/bin/env python
'''This script generates graphviz diagrams using bcfg2 metadata'''
__revision__ = '$Revision$'
import lxml.etree, sys
colors = ['aquamarine', 'chartreuse', 'gold', 'magenta', 'indianred1', 'limegreen', 'midnightblue',
'lightblue', 'limegreen']
if __name__ == '__main__':
if len(sys.argv) < 2:
print "Usage groups-to-dot.py <groupsfile>"
raise SystemExit, 1
groups = lxml.etree.parse(sys.argv[1]).getroot()
categories = {'default':'grey83'}
for group in groups.findall('Group'):
if group.get('category', False):
if not categories.has_key(group.get('category')):
categories[group.get('category')] = colors.pop()
print "digraph groups {"
for group in groups.findall('Group'):
color = categories[group.get('category', 'default')]
if group.get('profile', 'false') == 'true':
print '\tnode [style="filled,bold", fillcolor=%s];' % (color)
else:
print '\tnode [style="filled", fillcolor=%s];' % (color)
print '\t"%s";' % (group.get('name'))
for group in groups.findall('Group'):
for parent in group.findall('Group'):
print '\t"%s" -> "%s" ;' % (group.get('name'), parent.get('name'))
print "}"
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