I'm working with ConfigSlurper and I want to handle input from a
configuration file like:
mysql {
mycnf = '${root}/my.cnf'
root = '/tmp'
}
and end up with a map like ["root":"/tmp", "mycnf":"/tmp/my.cnf"].
My current solution is:
def cs = new ConfigSlurper().parse(new File('x.cfg').toURL())
def resolved = [:]
def vars = [:]
cs.mysql.each { key, value ->
if ( value.contains('$') ) {
vars[key] = value
} else {
resolved[key] = value
}
}
def engine = new groovy.text.GStringTemplateEngine()
vars.each { key, value ->
def template = engine.createTemplate(value).make(resolved)
resolved[key] = template.toString()
}
println 'resolved = ' + resolved
Which seems a bit complicated; I'm sure there's a simpler way that, as a
newbie, I'm missing.
Any suggestions for improvement would be welcome.
Thanks,
Ian.
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