262 lines
8.6 KiB
JavaScript
262 lines
8.6 KiB
JavaScript
'use strict';
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var gulp = require('gulp'),
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minifycss = require('gulp-minify-css'),
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concat = require('gulp-concat'),
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less = require('gulp-less'),
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gulpif = require('gulp-if'),
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gutil = require('gulp-util'),
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foreach = require('gulp-foreach'),
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path = require('path'),
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merge = require('merge-stream'),
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del = require('del'),
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size = require('gulp-size'),
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plumber = require('gulp-plumber'),
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autoprefixer = require('gulp-autoprefixer'),
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jshint = require('gulp-jshint'),
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inject = require('gulp-inject'),
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cache = require('gulp-cache'),
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ngAnnotate = require('gulp-ng-annotate'),
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csso = require('gulp-csso'),
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useref = require('gulp-useref'),
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filter = require('gulp-filter'),
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rev = require('gulp-rev'),
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imagemin = require('gulp-imagemin'),
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minifyHtml = require('gulp-minify-html'),
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bowerFiles = require('main-bower-files'),
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karma = require('karma'),
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replace = require('gulp-replace'),
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argv = require('yargs').argv;
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// http://stackoverflow.com/questions/1144783/replacing-all-occurrences-of-a-string-in-javascript
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function escapeRegExp(string) {
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return string.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1');
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}
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function replaceAll(string, find, replace) {
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return string.replace(new RegExp(escapeRegExp(find), 'g'), replace);
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}
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function stringSrc(filename, string) {
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let src = require('stream').Readable({objectMode: true});
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src._read = function () {
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this.push(new gutil.File({cwd: '', base: '', path: filename, contents: Buffer.from(string)}));
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this.push(null);
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};
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return src;
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}
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gulp.task('clean', function (done) {
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del(['.tmp', 'lemur/static/dist'], done);
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done();
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});
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gulp.task('default', gulp.series(['clean'], function () {
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gulp.start('fonts', 'styles');
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}));
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gulp.task('test', function (done) {
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new karma.Server({
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configFile: __dirname + '/karma.conf.js',
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singleRun: true
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}, function (err) {
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if (err === 0) {
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done();
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} else {
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// if karma server failed to start raise error
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done(new gutil.PluginError('karma', {
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message: 'Karma Tests failed'
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}));
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}
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}).start();
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});
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gulp.task('dev:fonts', function () {
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let fileList = [
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'bower_components/bootstrap/dist/fonts/*',
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'bower_components/fontawesome/fonts/*'
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];
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return gulp.src(fileList)
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.pipe(gulp.dest('.tmp/fonts')); // returns a stream making it async
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});
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gulp.task('dev:styles', function () {
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let baseContent = '@import "bower_components/bootstrap/less/bootstrap.less";@import "bower_components/bootswatch/$theme$/variables.less";@import "bower_components/bootswatch/$theme$/bootswatch.less";@import "bower_components/bootstrap/less/utilities.less";';
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let isBootswatchFile = function (file) {
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let suffix = 'bootswatch.less';
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return file.path.indexOf(suffix, file.path.length - suffix.length) !== -1;
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};
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let isBootstrapFile = function (file) {
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let suffix = 'bootstrap-',
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fileName = path.basename(file.path);
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return fileName.indexOf(suffix) === 0;
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};
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let fileList = [
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'bower_components/bootswatch/sandstone/bootswatch.less',
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'bower_components/fontawesome/css/font-awesome.css',
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'bower_components/angular-chart.js/dist/angular-chart.css',
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'bower_components/angular-loading-bar/src/loading-bar.css',
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'bower_components/angular-ui-switch/angular-ui-switch.css',
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'bower_components/angular-wizard/dist/angular-wizard.css',
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'bower_components/ng-table/dist/ng-table.css',
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'bower_components/angularjs-toaster/toaster.css',
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'bower_components/angular-ui-select/dist/select.css',
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'lemur/static/app/styles/lemur.css'
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];
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return gulp.src(fileList)
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.pipe(gulpif(isBootswatchFile, foreach(function (stream, file) {
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let themeName = path.basename(path.dirname(file.path)),
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content = replaceAll(baseContent, '$theme$', themeName);
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return stringSrc('bootstrap-' + themeName + '.less', content);
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})))
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.pipe(less())
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.pipe(gulpif(isBootstrapFile, foreach(function (stream, file) {
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let fileName = path.basename(file.path),
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themeName = fileName.substring(fileName.indexOf('-') + 1, fileName.indexOf('.'));
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// http://stackoverflow.com/questions/21719833/gulp-how-to-add-src-files-in-the-middle-of-a-pipe
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// https://github.com/gulpjs/gulp/blob/master/docs/recipes/using-multiple-sources-in-one-task.md
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return merge(stream, gulp.src(['.tmp/styles/font-awesome.css', '.tmp/styles/lemur.css'], {allowEmpty: true}))
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.pipe(concat('style-' + themeName + '.css'));
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})))
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.pipe(plumber())
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.pipe(concat('styles.css'))
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.pipe(minifycss())
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.pipe(autoprefixer('last 1 version'))
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.pipe(gulp.dest('.tmp/styles'))
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.pipe(size());
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});
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gulp.task('dev:scripts', function () {
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return gulp.src(['lemur/static/app/angular/**/*.js'])
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.pipe(jshint())
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.pipe(jshint.reporter('jshint-stylish'))
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.pipe(size());
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});
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gulp.task('build:extras', function () {
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return gulp.src(['lemur/static/app/*.*', '!lemur/static/app/*.html'])
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.pipe(gulp.dest('lemur/static/dist'));
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});
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function injectHtml(isDev) {
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return gulp.src('lemur/static/app/index.html')
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.pipe(
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inject(gulp.src(bowerFiles({base: 'app'})), {
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starttag: '<!-- inject:bower:{{ext}} -->',
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addRootSlash: false,
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ignorePath: isDev ? ['lemur/static/app/', '.tmp/'] : null
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})
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)
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.pipe(inject(gulp.src(['lemur/static/app/angular/**/*.js']), {
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starttag: '<!-- inject:{{ext}} -->',
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addRootSlash: false,
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ignorePath: isDev ? ['lemur/static/app/', '.tmp/'] : null
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}))
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.pipe(inject(gulp.src(['.tmp/styles/**/*.css']), {
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starttag: '<!-- inject:{{ext}} -->',
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addRootSlash: false,
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ignorePath: isDev ? ['lemur/static/app/', '.tmp/'] : null
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}))
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.pipe(
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gulpif(!isDev,
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inject(gulp.src('lemur/static/dist/ngviews/ngviews.min.js', {allowEmpty: true}), {
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starttag: '<!-- inject:ngviews -->',
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addRootSlash: false
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})
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)
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).pipe(gulp.dest('.tmp/'));
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}
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gulp.task('dev:inject', gulp.series(['dev:styles', 'dev:scripts'], function () {
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return injectHtml(true);
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}));
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gulp.task('build:ngviews', function () {
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return gulp.src(['lemur/static/app/angular/**/*.html'])
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.pipe(minifyHtml({
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empty: true,
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spare: true,
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quotes: true
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}))
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.pipe(gulp.dest('lemur/static/dist/angular'))
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.pipe(size());
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});
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gulp.task('build:inject', gulp.series(['dev:styles', 'dev:scripts', 'build:ngviews'], function () {
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return injectHtml(false);
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}));
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gulp.task('build:html', gulp.series(['build:inject'], function () {
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let jsFilter = filter(['**/*.js'], {'restore': true});
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let cssFilter = filter(['**/*.css'], {'restore': true});
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return gulp.src('.tmp/index.html')
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.pipe(jsFilter)
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.pipe(ngAnnotate())
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.pipe(jsFilter.restore)
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.pipe(cssFilter)
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.pipe(csso())
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.pipe(cssFilter.restore)
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.pipe(useref())
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.pipe(gulp.dest('lemur/static/dist'))
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.pipe(size());
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}));
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gulp.task('build:fonts', gulp.series(['dev:fonts'], function () {
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return gulp.src('.tmp/fonts/**/*')
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.pipe(gulp.dest('lemur/static/dist/fonts'));
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}));
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gulp.task('build:images', function () {
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return gulp.src('lemur/static/app/images/**/*')
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.pipe(cache(imagemin({
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optimizationLevel: 3,
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progressive: true,
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interlaced: true
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})))
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.pipe(gulp.dest('lemur/static/dist/images'))
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.pipe(size());
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});
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gulp.task('package:strip', function () {
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return gulp.src(['lemur/static/dist/scripts/main*'])
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.pipe(replace('http:\/\/localhost:3000', ''))
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.pipe(replace('http:\/\/localhost:8000', ''))
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.pipe(useref())
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.pipe(gulp.dest('lemur/static/dist/scripts'))
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.pipe(size());
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});
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gulp.task('addUrlContextPath:revision', function () {
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return gulp.src(['lemur/static/dist/**/*.css', 'lemur/static/dist/**/*.js'])
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.pipe(rev())
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.pipe(gulp.dest('lemur/static/dist'))
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.pipe(rev.manifest())
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.pipe(gulp.dest('lemur/static/dist'));
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});
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gulp.task('addUrlContextPath:revreplace', gulp.series(['addUrlContextPath:revision'], function () {
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return gulp.src('lemur/static/dist/index.html')
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.pipe(gulp.dest('lemur/static/dist'));
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}));
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gulp.task('addUrlContextPath', gulp.series(['addUrlContextPath:revreplace'], function () {
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let urlContextPathExists = !!argv.urlContextPath;
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return gulp.src(['lemur/static/dist/scripts/main*.js', 'lemur/static/dist/angular/**/*.html'])
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.pipe(gulpif(urlContextPathExists, replace('api/', argv.urlContextPath + '/api/')))
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.pipe(gulpif(urlContextPathExists, replace('/angular/', '/' + argv.urlContextPath + '/angular/')))
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.pipe(gulp.dest(function (file) {
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return file.base;
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}));
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}));
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gulp.task('build', gulp.series(['build:images', 'build:fonts', 'build:html', 'build:extras']));
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gulp.task('package', gulp.series(['addUrlContextPath', 'package:strip']));
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