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import os
settings = 'lib/mapnik_settings.js'
# this goes into a mapnik_settings.js file beside the C++ _mapnik.node
settings_template = """
module.exports.paths = {
'fonts': %s,
'input_plugins': %s
};
"""
def write_mapnik_settings(fonts='undefined',input_plugins='undefined'):
global settings_template
if '__dirname' in fonts or '__dirname' in input_plugins:
settings_template = "var path = require('path');\n" + settings_template
open(settings,'w').write(settings_template % (fonts,input_plugins))
if __name__ == '__main__':
settings_dict = {}
# settings for fonts and input plugins
if os.environ.has_key('MAPNIK_INPUT_PLUGINS'):
settings_dict['input_plugins'] = os.environ['MAPNIK_INPUT_PLUGINS']
else:
settings_dict['input_plugins'] = '\'%s\'' % os.popen("mapnik-config --input-plugins").readline().strip()
if os.environ.has_key('MAPNIK_FONTS'):
settings_dict['fonts'] = os.environ['MAPNIK_FONTS']
else:
settings_dict['fonts'] = '\'%s\'' % os.popen("mapnik-config --fonts").readline().strip()
write_mapnik_settings(**settings_dict)
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