initial commit

src/main/groovy/util/DockerLogin.groovy

@@ -0,0 +1,29 @@
+package util
+
+import groovy.transform.CompileStatic
+import groovy.transform.Memoized
+
+@CompileStatic
+class DockerLogin {
+
+    static void perform() {
+        loginDockerInternal()
+    }
+
+    @Memoized
+    private static Object loginDockerInternal() {
+        // Проверяем на всякий случай, что докер вообще установлен
+        if (System.findExecutablesInPath(['docker']).isEmpty())
+            throw new FileNotFoundException("Can't find installed docker-compose at that system!")
+
+        // Логинимся в Registry
+        ScriptLog.printf "Performing login to registry..."
+        def registryName = System.getGlobalProperty("ci.docker.registry")
+        def registryUser = System.getGlobalProperty("ci.docker.registry.username")
+        def registryPassword = System.getGlobalProperty("ci.docker.registry.password")
+
+        sh "docker login $registryName -u $registryUser -p $registryPassword"
+
+        ScriptLog.printf "Login into docker registry '${registryName}' successful!"
+    }
+}