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@tyama
Last active July 28, 2016 04:34
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import org.codehaus.groovy.groovydoc.GroovyRootDoc
import org.codehaus.groovy.tools.groovydoc.GroovyDocTool
import static groovy.io.FileType.FILES
/**
* Generate i18n messages.properties from the domain class comments
*
* grails generate-i18n-labels
* grails generate-i18n-labels {target lang}
* grails generate-i18n-labels {lang} {target package}
*/
description "Generate i18n messages.properties from the domain class comments", "grails generate-i18n-labels {lang} {package}"
String lang = args[0]?args[0]:''
String targetPackage = args[1]?args[1]:null
File domainDir = new File('grails-app/domain')
if(targetPackage){
targetPackage = targetPackage.replaceAll(/\./,'/')
domainDir = new File(domainDir,targetPackage)
}
if(!domainDir.exists()){
println "${domainDir.absoluteFile} not found."
return
}
List srcFiles =[]
String domainSrcPath = domainDir.absolutePath+'/'
domainDir.eachFileRecurse FILES,{ srcFiles<<(it.absolutePath - domainSrcPath) }
def docTool = new GroovyDocTool([domainSrcPath] as String[])
docTool.add(srcFiles)
GroovyRootDoc root = docTool.getRootDoc()
def classes = root.classes()
def excludeProp = ['constraints','hasMany','belongsTo','mapping']
def generateI18nPropLabelFor = {d,propFile->
def comment = d.getRawCommentText()
if(!comment) return
def classLabel = comment.find(/@label(.*)/){it[1].trim()}?:d.firstSentenceCommentText()
def className = d.name()
def propName = className[0].toLowerCase() + className[1..-1]
StringBuilder sb = new StringBuilder()
sb.append "${propName}.label=${classLabel}\n"
d.properties().each{p->
if(!excludeProp.contains(p.name())){
sb.append "${propName}.${p.name()}.label=${p.commentText().trim()?:p.name()}\n"
}
}
propFile.append sb.toString() + '\n'
}
String propertiesFilePath = "grails-app/i18n/messages${'_'+lang}.properties"
File propertiesFile = new File(propertiesFilePath)
propertiesFile.append '#---- generated by command ----\n'
classes.each {
generateI18nPropLabelFor it, propertiesFile
}
propertiesFile.append '#---- generated by command /----'
println ">>> Added i18n to ${propertiesFilePath} file."
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tyama commented Jul 28, 2016

Updated to Grails3 version.

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