Groovy script to remove 'unresolved' dependencies from local Maven Repository

removeUnresolvedDeps.groovy

import groovy.io.FileType
def showOnly = true
def repoHome = new File(System.getProperty('user.home'), '.m2/repository')
def searchFolders = []
args.each { arg ->
	if(arg == '-s') {
		showOnly = true
	} else if(arg == '-d') {
		showOnly = false
	} else {
		searchFolders << new File(arg)
	}
}
if(searchFolders.empty) {
	searchFolders << repoHome
}
def toDel = new HashSet()
searchFolders.each { folder ->
	println "Searching $folder"
	folder.eachFileRecurse(FileType.FILES) { file ->
		if(file.name.endsWith('pom.lastUpdated')) {
			def pom = new File(file.parent, file.name - '.lastUpdated')
			if(!pom.exists()) {
				toDel << file.parentFile
			}
		}
	}
}
toDel.each { dir ->
	if(showOnly) {
		println "For deletion:$dir.path"
	} else {
		dir.eachFileRecurse(FileType.FILES) { file ->
			println "Deleting:$file.path"
		}
	}
}