#!/usr/bin/env python
#
# This script generates the Sonar project properties file from the Buck rules
# To run sonar, run 'sonar-scanner' from $ONOS_ROOT
#

import os
from subprocess import call, check_call, check_output

# SonarQube property file name and template
FILE_NAME = 'sonar-project.properties'
ROOT_TEMPLATE = '''# Auto-generated properties file
sonar.projectKey=%(key)s
sonar.projectName=%(name)s
sonar.projectVersion=%(version)s
 
sonar.sources=src
sonar.sourceEncoding=UTF-8
sonar.language=java
 
sonar.modules=%(modules)s

'''

# Change to $ONOS_ROOT
ONOS_ROOT = os.environ[ 'ONOS_ROOT' ]
if ONOS_ROOT:
  os.chdir( ONOS_ROOT )

# Final all onos_jar rules
cmd = ['onos-buck', 'query', "kind('onos_jar', deps(//tools/package:onos-package))"]
output = check_output( cmd )

modules = {}
for line in output.rstrip().split('\n'):
  # Parse rule into path and name
  path, name = line.split(':', 2)
  path = path.replace('//', '', 1)
  if path not in modules:
    modules[path] = name
  else:
    print "Skipping %s" % line

# Write the sonar properties file
# FIXME pull the version from the Buck version file
with open(FILE_NAME, 'w') as f:
  f.write(ROOT_TEMPLATE % { 
    'name': 'onos',
    'key': 'org.onosproject:onos',
    'version': '1.8.0-SNAPSHOT',
    'modules': ','.join( modules.values() )
  })
  for path, name in modules.iteritems():
    f.write('%s.sonar.projectBaseDir=%s\n' % ( name, path ))
    ''' Extra options
    module2.sonar.projectBaseDir=Module 2
    module2.sonar.sources=sources
    module2.sonar.projectName=Module #2
    '''