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103 lines
3.1 KiB
103 lines
3.1 KiB
/*
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ESP8266 file system builder
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Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// -----------------------------------------------------------------------------
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// File system builder
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// -----------------------------------------------------------------------------
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const fs = require('fs');
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const gulp = require('gulp');
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const htmlmin = require('gulp-htmlmin');
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const cleancss = require('gulp-clean-css');
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const uglify = require('gulp-uglify');
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const gzip = require('gulp-gzip');
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const inline = require('gulp-inline');
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const inlineImages = require('gulp-css-base64');
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const favicon = require('gulp-base64-favicon');
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const dataFolder = 'espurna/data/';
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const staticFolder = 'espurna/static/';
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String.prototype.replaceAll = function(search, replacement) {
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var target = this;
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return target.split(search).join(replacement);
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};
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var toHeader = function(filename) {
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var source = dataFolder + filename;
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var destination = staticFolder + filename + '.h';
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var safename = filename.replaceAll('.', '_');
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var wstream = fs.createWriteStream(destination);
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wstream.on('error', function (err) {
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console.log(err);
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});
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var data = fs.readFileSync(source);
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wstream.write('#define ' + safename + '_len ' + data.length + '\n');
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wstream.write('const uint8_t ' + safename + '[] PROGMEM = {')
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for (i=0; i<data.length; i++) {
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if (i % 20 == 0) wstream.write("\n");
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wstream.write('0x' + ('00' + data[i].toString(16)).slice(-2));
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if (i<data.length-1) wstream.write(',');
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}
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wstream.write('\n};')
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wstream.end();
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}
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gulp.task('build_certs', function() {
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// Create the certificates following the instructions in
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// https://www.akadia.com/services/ssh_test_certificate.html
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// and place the key and crt files in the espurna/data/ folder
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// Then tun this task to create the .h files from those
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toHeader('espurna.crt');
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toHeader('espurna.key');
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});
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gulp.task('buildfs_embeded', ['buildfs_inline'], function() {
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toHeader('index.html.gz');
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});
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gulp.task('buildfs_inline', function() {
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return gulp.src('html/*.html')
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.pipe(favicon())
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.pipe(inline({
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base: 'html/',
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js: uglify,
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css: [cleancss, inlineImages],
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disabledTypes: ['svg', 'img']
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}))
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.pipe(htmlmin({
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collapseWhitespace: true,
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removeComments: true,
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minifyCSS: true,
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minifyJS: true
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}))
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.pipe(gzip())
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.pipe(gulp.dest(dataFolder));
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})
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gulp.task('default', ['buildfs_embeded']);
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