MinecraftForge/build_forge_eclipse.gradle

apply plugin: 'eclipse'

eclipse {
    classpath.file.whenMerged {
        def minecraft = entries.find { it.path == 'src/main/java' }
        if (minecraft == null) throw new IllegalStateException("You must run `setup` task before importing")
        // Disable optional warnings on the minecraft decompiled source code. It just muddies the warning window and hides warnings in our own codebase
        minecraft.entryAttributes['ignore_optional_problems'] = 'true'
        
        def mods = [
            'src/main/java':      'minecraft',
            'src/main/resources': 'minecraft',
            'src/test/java':      'minecraft-test',
            'src/test/resources': 'minecraft-test',
            
            'main-java':      'forge',
            'main-resources': 'forge',
            'generated':      'forge',
            
            'test-java':      'forge-test',
            'test-resources': 'forge-test',
            'test-generated': 'forge-test',
        ]
        
        entries.forEach { e -> 
            if ('src'.equals(e.kind) && e.hasProperty('output')) {
                if (mods.containsKey(e.path))
                    e.output = 'bin/' + mods[e.path]
                //else
                //    throw new IllegalStateException('Unknown path: ' + e.toString())
            }
        }
    }
    
    // Filter out the run directory
    project.resourceFilter {
        appliesTo = 'FOLDERS'
        type = 'EXCLUDE_ALL'
        matcher {
            id = 'org.eclipse.ui.ide.multiFilter'
            arguments = '1.0-name-matches-false-true-run'
        }
    }
}