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// ==========================================================================
// Gulp build script
// ==========================================================================
/*global require, __dirname*/
var fs = require("fs"),
path = require("path"),
gulp = require("gulp"),
gutil = require("gulp-util"),
concat = require("gulp-concat"),
uglify = require("gulp-uglify"),
less = require("gulp-less"),
sass = require("gulp-sass"),
minify = require("gulp-minify-css"),
run = require("run-sequence"),
prefix = require("gulp-autoprefixer"),
svgstore = require("gulp-svgstore"),
svgmin = require("gulp-svgmin"),
hogan = require("gulp-hogan-compile"),
rename = require("gulp-rename"),
s3 = require("gulp-s3"),
gzip = require("gulp-gzip"),
replace = require("gulp-replace");
var root = __dirname,
paths = {
plyr: {
// Source paths
src: {
less: path.join(root, "src/less/**/*"),
sass: path.join(root, "src/sass/**/*"),
js: path.join(root, "src/js/**/*"),
sprite: path.join(root, "src/sprite/*.svg")
},
// Output paths
output: path.join(root, "dist/")
},
docs: {
// Source paths
src: {
less: path.join(root, "docs/src/less/**/*"),
js: path.join(root, "docs/src/js/**/*"),
templates: path.join(root, "docs/src/templates/*.html")
},
// Output paths
output: path.join(root, "docs/dist/"),
// Docs
root: path.join(root, "docs/")
},
upload: [path.join(root, "dist/**"), path.join(root, "docs/dist/**")]
},
// Task arrays
tasks = {
less: [],
sass: [],
js: []
},
// Fetch bundles from JSON
bundles = loadJSON(path.join(root, "bundles.json")),
package = loadJSON(path.join(root, "package.json"));
// Load json
function loadJSON(path) {
return JSON.parse(fs.readFileSync(path));
}
var build = {
js: function (files, bundle) {
for (var key in files) {
(function(key) {
var name = "js-" + key;
tasks.js.push(name);
gulp.task(name, function () {
return gulp
.src(bundles[bundle].js[key])
.pipe(concat(key))
.pipe(uglify())
.pipe(gulp.dest(paths[bundle].output));
});
})(key);
}
},
less: function(files, bundle) {
for (var key in files) {
(function (key) {
var name = "less-" + key;
tasks.less.push(name);
gulp.task(name, function () {
return gulp
.src(bundles[bundle].less[key])
.pipe(less())
.on("error", gutil.log)
.pipe(concat(key))
.pipe(prefix(["last 2 versions"], { cascade: true }))
.pipe(minify())
.pipe(gulp.dest(paths[bundle].output));
});
})(key);
}
},
sass: function(files, bundle) {
for (var key in files) {
(function (key) {
var name = "sass-" + key;
tasks.sass.push(name);
gulp.task(name, function () {
return gulp
.src(bundles[bundle].sass[key])
.pipe(sass())
.on("error", gutil.log)
.pipe(concat(key))
.pipe(prefix(["last 2 versions"], { cascade: true }))
.pipe(minify())
.pipe(gulp.dest(paths[bundle].output));
});
})(key);
}
},
sprite: function() {
// Process Icons
gulp.task("sprite", function () {
return gulp
.src(paths.plyr.src.sprite)
.pipe(svgmin({
plugins: [{
removeDesc: true
}]
}))
.pipe(svgstore())
.pipe(gulp.dest(paths.plyr.output));
});
},
templates: function() {
// Build templates
gulp.task("templates", function () {
return gulp
.src(paths.docs.src.templates)
.pipe(hogan("templates.js", {
wrapper: false,
templateName: function (file) {
return path.basename(file.relative.replace(/\\/g, "-"), path.extname(file.relative));
}
}))
.pipe(gulp.dest(paths.docs.output));
});
}
};
// Plyr core files
build.js(bundles.plyr.js, "plyr");
build.less(bundles.plyr.less, "plyr");
build.sass(bundles.plyr.sass, "plyr");
build.sprite();
// Docs files
build.templates();
build.less(bundles.docs.less, "docs");
build.js(bundles.docs.js, "docs");
// Default gulp task
gulp.task("default", function(){
run("templates", tasks.js, tasks.less, "sprite");
});
// Build all JS (inc. templates)
gulp.task("js", function(){
run("templates", tasks.js);
});
// Build SASS (for testing, default is LESS)
gulp.task("sass", function(){
run(tasks.sass);
});
// Watch for file changes
gulp.task("watch", function () {
// Plyr core
gulp.watch(paths.plyr.src.js, tasks.js);
gulp.watch(paths.plyr.src.less, tasks.less);
gulp.watch(paths.plyr.src.sprite, "sprite");
// Docs
gulp.watch(paths.docs.src.js, tasks.js);
gulp.watch(paths.docs.src.less, tasks.less);
gulp.watch(paths.docs.src.templates, "js");
});
// Publish the docs site
try {
var aws = loadJSON(path.join(root, "aws.json"));
}
catch (e) { }
var version = package.version,
maxAge = 31536000, // seconds 1 year
options = {
cdn: {
headers: {
"Cache-Control": "max-age=" + maxAge + ", no-transform, public",
"Vary": "Accept-Encoding"
},
gzippedOnly: true
},
docs: {
headers: {
"Cache-Control": "public, must-revalidate, proxy-revalidate, max-age=0",
"Vary": "Accept-Encoding"
},
gzippedOnly: true
}
},
cdnpath = new RegExp(aws.cdn.bucket + "\/(\\d+\\.)?(\\d+\\.)?(\\*|\\d+)","gi");
gulp.task("cdn", function () {
console.log("Uploading " + version + " to " + aws.cdn.bucket);
// Upload to CDN
gulp.src(paths.upload)
.pipe(rename(function (path) {
path.dirname = path.dirname.replace(".", version);
}))
.pipe(gzip())
.pipe(s3(aws.cdn, options.cdn));
});
gulp.task("docs", function () {
console.log("Uploading " + version + " docs to " + aws.docs.bucket);
// Replace versioned files in index.html
gulp.src([paths.docs.root + "index.html"])
.pipe(replace(cdnpath, aws.cdn.bucket + "/" + version))
.pipe(gzip())
.pipe(s3(aws.docs, options.docs));
});
gulp.task("publish", function () {
run("templates", tasks.js, tasks.less, "sprite", "cdn", "docs");
});
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