Load script from groovy script

Solution 1:

If you don't mind the code in file2 being in a with block, you can do:

new GroovyShell().parse( new File( 'file1.groovy' ) ).with {
  method()
}

Another possible method would be to change file1.groovy to:

class File1 {
  def method() {
    println "test"
  }
}

And then in file2.groovy you can use mixin to add the methods from file1

def script = new GroovyScriptEngine( '.' ).with {
  loadScriptByName( 'file1.groovy' )
} 
this.metaClass.mixin script

method()

Solution 2:

You can evaluate any expression or script in Groovy using the GroovyShell.

File2.groovy

GroovyShell shell = new GroovyShell()
def script = shell.parse(new File('/path/file1.groovy'))
script.method()

Solution 3:

It will be easiest if file1.groovy is an actual class class File1 {...}.

Given that, another way to do it is to load the file into the GroovyClassLoader:

this.class.classLoader.parseClass("src/File1.groovy")

File1.method() 

File1.newInstance().anotherMethod()