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/*
All configurable options are defined inside build.config
Please adjust this to your site's settings
*/
/*******************************
Set-up
*******************************/
var
gulp = require('gulp-help')(require('gulp')),
// node components & oddballs
del = require('del'),
fs = require('fs'),
path = require('path'),
console = require('better-console'),
// gulp dependencies
autoprefixer = require('gulp-autoprefixer'),
clone = require('gulp-clone'),
concat = require('gulp-concat'),
concatCSS = require('gulp-concat-css'),
copy = require('gulp-copy'),
debug = require('gulp-debug'),
flatten = require('gulp-flatten'),
header = require('gulp-header'),
karma = require('gulp-karma'),
less = require('gulp-less'),
minifyCSS = require('gulp-minify-css'),
notify = require('gulp-notify'),
plumber = require('gulp-plumber'),
print = require('gulp-print'),
prompt = require('gulp-prompt'),
rename = require('gulp-rename'),
replace = require('gulp-replace'),
sourcemaps = require('gulp-sourcemaps'),
uglify = require('gulp-uglify'),
util = require('gulp-util'),
watch = require('gulp-watch'),
// settings
config = require('./semantic.json'),
package = require('./package.json'),
// config
banner = require('./tasks/banner'),
comments = require('./tasks/comments'),
defaults = require('./tasks/defaults'),
log = require('./tasks/log'),
questions = require('./tasks/questions'),
settings = require('./tasks/settings'),
// shorthand
base = config.base,
clean = config.paths.clean,
output = config.paths.output,
source = config.paths.source,
// derived
assetPaths = {
uncompressed : path.relative(output.uncompressed, output.themes),
compressed : path.relative(output.compressed, output.themes),
packaged : path.relative(output.packaged, output.themes)
},
// temporary
folder
;
// Add base directory
for(folder in source) {
if(source.hasOwnProperty(folder)) {
source[folder] = base + source[folder];
}
}
for(folder in output) {
if(output.hasOwnProperty(folder)) {
output[folder] = base + output[folder];
}
}
clean = base + clean;
/*******************************
Tasks
*******************************/
gulp.task('default', false, [
'check install'
]);
gulp.task('watch', 'Watch for site/theme changes (Default Task)', function () {
console.log('Watching source files');
// watching changes in style
gulp
.watch([
source.config,
source.definitions + '**/*.less',
source.site + '**/*.{overrides,variables}',
source.themes + '**/*.{overrides,variables}'
], function(file) {
var
srcPath,
stream,
compressedStream,
uncompressedStream
;
gulp.src(file.path)
.pipe(print(log.modified))
;
// recompile only definition file
srcPath = util.replaceExtension(file.path, '.less');
srcPath = srcPath.replace(source.themes, source.definitions);
srcPath = srcPath.replace(source.site, source.definitions);
// get relative asset path (path returns wrong path? hardcoded)
//assetPaths.source = path.relative(srcPath, source.themes);
assetPaths.source = '../../themes';
if( fs.existsSync(srcPath) ) {
// unified css stream
stream = gulp.src(srcPath)
.pipe(plumber())
//.pipe(sourcemaps.init())
.pipe(less(settings.less))
.pipe(replace(comments.variables.in, comments.variables.out))
.pipe(replace(comments.large.in, comments.large.out))
.pipe(replace(comments.small.in, comments.small.out))
.pipe(replace(comments.tiny.in, comments.tiny.out))
.pipe(autoprefixer(settings.prefix))
;
// use 2 concurrent streams from same source
uncompressedStream = stream.pipe(clone());
compressedStream = stream.pipe(clone());
uncompressedStream
.pipe(replace(assetPaths.source, assetPaths.uncompressed))
//.pipe(sourcemaps.write('/', settings.sourcemap))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.uncompressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package uncompressed css');
})
;
compressedStream = stream
.pipe(clone())
.pipe(replace(assetPaths.source, assetPaths.compressed))
.pipe(minifyCSS(settings.minify))
.pipe(rename(settings.minCSS))
//.pipe(sourcemaps.write('/', settings.sourcemap))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.compressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package compressed css');
})
;
}
else {
console.error('Definition file not found', path);
}
})
;
// watch changes in assets
gulp
.watch([
source.themes + '**/assets/**'
], function(file) {
// copy assets
gulp.src(file.path, { base: source.themes })
.pipe(gulp.dest(output.themes))
.pipe(print(log.created))
;
})
;
// watch changes in js
gulp
.watch([
source.definitions + '**/*.js'
], function(file) {
gulp.src(file.path)
.pipe(gulp.dest(output.uncompressed))
.pipe(print(log.created))
.pipe(sourcemaps.init())
.pipe(uglify(settings.uglify))
.pipe(rename(settings.minJS))
.pipe(gulp.dest(output.compressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package compressed js');
gulp.start('package uncompressed js');
})
;
})
;
});
// Builds all files
gulp.task('build', 'Builds all files from source', function(callback) {
var
stream,
compressedStream,
uncompressedStream
;
console.info('Building Semantic');
// copy assets
gulp.src(source.themes + '**/assets/**')
.pipe(gulp.dest(output.themes))
;
// javascript stream
gulp.src(source.definitions + '**/*.js')
.pipe(flatten())
.pipe(gulp.dest(output.uncompressed))
.pipe(print(log.created))
// .pipe(sourcemaps.init())
.pipe(uglify(settings.uglify))
.pipe(rename(settings.minJS))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.compressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package compressed js');
gulp.start('package uncompressed js');
})
;
// unified css stream
stream = gulp.src(source.definitions + '**/*.less')
.pipe(plumber())
//.pipe(sourcemaps.init())
.pipe(less(settings.less))
.pipe(flatten())
.pipe(replace(comments.variables.in, comments.variables.out))
.pipe(replace(comments.large.in, comments.large.out))
.pipe(replace(comments.small.in, comments.small.out))
.pipe(replace(comments.tiny.in, comments.tiny.out))
.pipe(autoprefixer(settings.prefix))
;
// use 2 concurrent streams from same source
uncompressedStream = stream.pipe(clone());
compressedStream = stream.pipe(clone());
uncompressedStream
.pipe(replace(assetPaths.source, assetPaths.uncompressed))
//.pipe(sourcemaps.write('/', settings.sourcemap))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.uncompressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package uncompressed css');
})
;
compressedStream = stream
.pipe(clone())
.pipe(replace(assetPaths.source, assetPaths.compressed))
.pipe(minifyCSS(settings.minify))
.pipe(rename(settings.minCSS))
//.pipe(sourcemaps.write('/', settings.sourcemap))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.compressed))
.pipe(print(log.created))
.on('end', function() {
gulp.start('package compressed css');
})
;
});
// cleans distribution files
gulp.task('clean', 'Clean dist folder', function(callback) {
console.log('Cleaning directory: ' + clean);
return del([clean], settings.del, callback);
});
gulp.task('version', 'Displays current version of Semantic', function(callback) {
console.log('Semantic UI ' + package.version);
});
/*--------------
Config
---------------*/
gulp.task('check install', false, function () {
if(0) {
setTimeout(function() {
gulp.start('install');
}, 100);
}
else {
gulp.start('watch');
}
});
gulp.task('install', 'Set-up project for first time', function () {
if( !fs.existsSync(source.config) || !fs.existsSync(source.site) ) {
console.clear();
gulp
.src(defaults.paths.source.config)
.pipe(prompt.prompt(questions.setup, function( answers ) {
console.log(answers);
console.info('Creating site folder');
console.info('Creating theme config file (semantic.config)');
console.info('Creating build config file (semantic.json)');
}))
;
}
else {
console.log('has config');
}
// !
});
gulp.task('config', 'Configure basic site settings', function () {
});
/*--------------
Internal
---------------*/
gulp.task('package uncompressed css', false, function() {
return gulp.src(output.uncompressed + '**/!(*.min|*.map).css')
.pipe(replace(assetPaths.uncompressed, assetPaths.packaged))
.pipe(concatCSS('semantic.css'))
.pipe(gulp.dest(output.packaged))
.pipe(print(log.created))
;
});
gulp.task('package compressed css', false, function() {
return gulp.src(output.uncompressed + '**/!(*.min|*.map).css')
.pipe(replace(assetPaths.uncompressed, assetPaths.packaged))
.pipe(concatCSS('semantic.min.css'))
.pipe(minifyCSS(settings.minify))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.packaged))
.pipe(print(log.created))
;
});
gulp.task('package uncompressed js', false, function() {
return gulp.src(output.uncompressed + '**/!(*.min|*.map).js')
.pipe(replace(assetPaths.uncompressed, assetPaths.packaged))
.pipe(concat('semantic.js'))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.packaged))
.pipe(print(log.created))
;
});
gulp.task('package compressed js', false, function() {
return gulp.src(output.uncompressed + '**/!(*.min|*.map).js')
.pipe(replace(assetPaths.uncompressed, assetPaths.packaged))
.pipe(concat('semantic.min.js'))
.pipe(uglify(settings.uglify))
.pipe(header(banner, settings.header))
.pipe(gulp.dest(output.packaged))
.pipe(print(log.created))
;
});
/*--------------
Maintainer
---------------*/
/* Bump Version */
gulp.task('bump', false, function () {
// Create RTL Release
// Create Node Release
});
/* Release */
gulp.task('release', false, function () {
// Create SCSS Version
// Create RTL Release
// Create Node Release
// Create Bower Releases
});