const fs = require('fs');
const fsExtra = require('fs-extra');
const glob = require('glob');
const crypto = require('crypto');
const path = require('path');
const cwd = path.resolve(`${process.cwd()}`)
const prodDir = require('../../../package').corifeus["prod-dir"];
let lessLastHash;
let lessFiles;
const filesLessCache = `${cwd}/build/less/file-less.json`;
const lessSettings = (grunt) => {
return {
options: {
sourceMap: false,
compress: true,
},
get files() {
let files = glob.sync(`${cwd}/src/browser/less/**/*.*`)
let string = ''
for (let filename of files) {
string += fs.readFileSync(filename, 'utf8')
}
const lessHash = crypto.createHash('sha256').update(string).digest("hex");
if (lessLastHash === lessHash) {
grunt.log.writeln(`less hash is the same - ${lessHash}`)
return lessFiles
}/* else if (fs.existsSync(filesLessCacheBuild) && fs.existsSync(filesLessCache) && fs.readFileSync(cssPostfixFilename, 'utf8').toString() === lessHash) {
grunt.log.writeln(`less hash is the same in different process, using file less cache - ${lessHash}`)
return fs.readFileSync(filesLessCache, 'utf8').toString();
}*/
grunt.log.writeln(`less hash generating new build - ${lessHash}`)
lessLastHash = lessHash;
const pkgFilename = './package.json';
const pkg = fsExtra.readJsonSync(pkgFilename);
pkg.corifeus['css-postfix'] = lessHash
//fsExtra.writeJsonSync(pkgFilename, pkg)
fs.writeFileSync(pkgFilename, JSON.stringify(pkg, null, 4), 'utf8')
grunt.log.writeln('The css postfix file has been saved!');
const generateLessFiles = () => {
const themeDir = './src/browser/less/theme';
const filesLess = {}
const root = './node_modules/bootswatch';
const watches = fs.readdirSync(root);
const themes = [
'default',
'solar',
];
const excluded = ['fonts', '.github', 'docs'];
// css with random
const themeCss = {
'bootstrap-default': `${prodDir}/css/bootstrap-default.${lessHash}.css`,
'bootstrap-solar': `${prodDir}/css/bootstrap-solar.${lessHash}.css`,
}
for (let path of watches) {
const stat = fs.statSync(`${root}/${path}`);
if (stat.isDirectory() && !excluded.includes(path)) {
themes.push(path);
themeCss[`bootstrap-${path}`] = `${prodDir}/css/bootstrap-${path}.${lessHash}.css`;
}
}
// -- css with random
// less with random
fsExtra.ensureDirSync(themeDir);
const pathFont = 'https://fonts.googleapis.com/css?family=Roboto:300,400,700'
for (let theme of themes) {
const less = `${themeDir}/${theme}.less`;
if (theme === 'default') {
fs.writeFileSync(less, `
@import "../../../../node_modules/bootstrap/less/bootstrap";
@import "../default";
`)
} else if (theme === 'solar') {
fs.writeFileSync(less, `
@path: '${pathFont}';
@import "../../../../node_modules/bootstrap/less/bootstrap";
@import "solar/variables";
@import "solar/bootswatch";
@import "../default";
`)
} else {
fs.writeFileSync(less, `
@path: '${pathFont}';
@import "../../../../node_modules/bootstrap/less/bootstrap";
@import "../../../../node_modules/bootswatch/${theme}/variables";
@import "../../../../node_modules/bootswatch/${theme}/bootswatch";
@import "../default";
`)
}
// console.log(less)
filesLess[`public/${prodDir}/css/bootstrap-${theme}.${lessHash}.css`] = less;
}
// -- less with random
fs.writeFileSync(`./src/browser/js/themes.js`, `
const themes = ${JSON.stringify(themeCss, null, 4)};
module.exports = themes;
`);
fsExtra.outputJsonSync(filesLessCache, filesLess)
return filesLess
// grunt.log.writeln(JSON.stringify(filesLess, null, 4))
}
lessFiles = generateLessFiles();
return lessFiles;
}
};
}
module.exports.lessSettings = lessSettings;
