build.gradle

ext {
    grailsNavRepo = 'https://raw.githubusercontent.com/grails/grails-navbar/master'    
}

task downloadNavbarStylesheets {
    ext {
        grailsNavStylesheets = ['font-awesome.min.css', 'navbar.css', 'stMenu.css']
        resourceStylesheets = 'src/main/resources/css'
    }
    doLast {
        for(String stylesheet : grailsNavStylesheets) {
            ant.get(src: "${grailsNavRepo}/assets/stylesheets/${stylesheet}", dest: file("${resourceStylesheets}/${stylesheet}"))
        }
    }
}

task downloadNavbarImages {
    ext {
        resourceImages = 'src/main/resources/img'
        grailsNavImages = ['grails-cupsonly-logo-white.svg']
    }
    doLast {
        for(String image : grailsNavImages) {
             ant.get(src: "${grailsNavRepo}/assets/images/${image}", dest: file("${resourceImages}/${image}"))
        }
    }
}

task downloadNavbarJavascripts {
    ext {
        resourceJavascripts = 'src/main/resources/js'
        grailsNavJavascripts = ['classie.js', 'navbar.js', 'sidebarEffects.js']
    }
    doLast {
        for(String js : grailsNavJavascripts) {
             ant.get(src: "${grailsNavRepo}/assets/javascripts/${js}", dest: file("${resourceJavascripts}/${js}"))
        }
    }
}

task downloadNavbarFonts {
    ext {
        resourceFonts = 'src/main/resources/fonts'
        grailsNavFonts = [
            'FontAwesome.otf', 
            'fontawesome-webfont.eot', 
            'fontawesome-webfont.svg', 
            'fontawesome-webfont.ttf', 
            'fontawesome-webfont.woff',                         
            'fontawesome-webfont.woff2',                                 
        ]
    }
    doLast {
        for(String font : grailsNavFonts) {
             ant.get(src: "${grailsNavRepo}/assets/fonts/${font}", dest: file("${resourceFonts}/${font}"))
        }
    }
}

task downloadNavbarAssets {
    dependsOn 'downloadNavbarStylesheets'
    dependsOn 'downloadNavbarImages'
    dependsOn 'downloadNavbarJavascripts'
    dependsOn 'downloadNavbarFonts'
}