com.eowise.imagemagick.specs.DefaultMagickSpec.groovy Maven / Gradle / Ivy

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package com.eowise.imagemagick.specs

import com.eowise.imagemagick.params.*
import org.gradle.api.Task
import org.gradle.api.tasks.util.PatternSet

/**
 * Created by aurel on 14/12/13.
 */
class DefaultMagickSpec implements Serializable {

    LinkedList params
    Task task
    Closure output
    String inputBasePath

    public DefaultMagickSpec(Task task) {
        this.task = task
        this.params = []
    }

    def setOutput(Closure output) {
        this.output = output
    }

    def setInputBasePath(String inputBasePath) {
        this.inputBasePath = inputBasePath
    }


    def methodMissing(String name, args) {

        SimpleParam nameParam = new SimpleParam(name)
        params.add(nameParam)

        args.each {
            String arg ->
                if ( arg.startsWith('@')) {
                    params.add(new FormattedParam(arg[1.. "${inputBasePath}/${relativePath}"  },
                        { fileName, extension -> "${fileName}.${extension}" }
                )
        )
    }

    def outputFile() {
        params.add(
                new ComputedFileParam(
                        task.getProject(),
                        output,
                        { fileName, extension -> "${fileName}.${extension}" }
                )
        )
    }

    def outputFile(Closure rename) {
        params.add(
                new ComputedFileParam(
                        task.getProject(),
                        output,
                        rename
                )
        )
    }

    def file(File f) {
        params.add(new SimpleFileParam(f))
    }

    def file(Closure path, Closure rename) {
        params.add(new ComputedFileParam(task.getProject(), path, rename))
    }

    def xc(String color) {
        params.add(new SimpleParam("xc:${color}"))
    }

    def stack(Closure closure) {
        params.add(new SimpleParam('('))
        closure.delegate = this
        closure.resolveStrategy = Closure.DELEGATE_FIRST
        closure()
        params.add(new SimpleParam(')'))
    }

    def condition(PatternSet pattern, Closure closure) {
        DefaultMagickSpec spec = new DefaultMagickSpec(task)
        closure.delegate = spec
        closure.resolveStrategy = Closure.DELEGATE_FIRST
        closure()
        params.add(new ConditionParam(task.getInputs().getFiles(), pattern, spec.params))
        println(toString())
    }


    String toString() {
        return params.join(' ')
    }
}