nmode's Git Repositories - signal-cli/blob - buildSrc/src/main/kotlin/CheckLibVersionsPlugin.kt

   1 @file:Suppress("DEPRECATION")
   2
   3 import org.gradle.api.Plugin
   4 import org.gradle.api.Project
   5 import org.gradle.api.Task
   6 import org.gradle.api.artifacts.Dependency
   7 import javax.xml.parsers.DocumentBuilderFactory
   8
   9 class CheckLibVersionsPlugin : Plugin<Project> {
  10     override fun apply(project: Project) {
  11         project.task("checkLibVersions") {
  12             description =
  13                 "Find any 3rd party libraries which have released new versions to the central Maven repo since we last upgraded."
  14             doLast {
  15                 project.configurations.flatMap { it.allDependencies }
  16                     .toSet()
  17                     .forEach { checkDependency(it) }
  18             }
  19         }
  20     }
  21
  22     private fun Task.checkDependency(dependency: Dependency) {
  23         val version = dependency.version
  24         val group = dependency.group
  25         val path = group?.replace(".", "/") ?: ""
  26         val name = dependency.name
  27         val metaDataUrl = "https://repo1.maven.org/maven2/$path/$name/maven-metadata.xml"
  28         try {
  29             val dbf = DocumentBuilderFactory.newInstance()
  30             val db = dbf.newDocumentBuilder()
  31             val doc = db.parse(metaDataUrl);
  32             val newest = doc.getElementsByTagName("latest").item(0).textContent
  33             if (version != newest.toString()) {
  34                 println("UPGRADE {\"group\": \"$group\", \"name\": \"$name\", \"current\": \"$version\", \"latest\": \"$newest\"}")
  35             }
  36         } catch (e: Throwable) {
  37             logger.debug("Unable to download or parse {}: {}", metaDataUrl, e.message)
  38         }
  39     }
  40 }