parent
ee09416026
commit
84a00a2d7d
@ -6,3 +6,5 @@ A tiny continuous build system written in bash and php.
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## License
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This project is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this project, you can obtain one at https://mozilla.org/MPL/2.0/.
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`ansi_to_html.js` is modified from [ansi-to-html by rburns](https://github.com/rburns/ansi-to-html), released under the MIT license.
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552
ansi_to_html.js
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552
ansi_to_html.js
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@ -0,0 +1,552 @@
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// Modified from ansi-to-html (rburns): https://github.com/rburns/ansi-to-html
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// Changes: Removed Node dependencies (breaks XML escape feature)
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'use strict';
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const defaults = {
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fg: '#FFF',
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bg: '#000',
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newline: false,
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escapeXML: false,
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stream: false,
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colors: getDefaultColors()
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};
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function getDefaultColors() {
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const colors = {
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0: '#000',
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1: '#A00',
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2: '#0A0',
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3: '#A50',
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4: '#00A',
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5: '#A0A',
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6: '#0AA',
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7: '#AAA',
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8: '#555',
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9: '#F55',
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10: '#5F5',
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11: '#FF5',
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12: '#55F',
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13: '#F5F',
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14: '#5FF',
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15: '#FFF'
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};
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range(0, 5).forEach(red => {
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range(0, 5).forEach(green => {
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range(0, 5).forEach(blue => setStyleColor(red, green, blue, colors));
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});
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});
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range(0, 23).forEach(function (gray) {
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const c = gray + 232;
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const l = toHexString(gray * 10 + 8);
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colors[c] = '#' + l + l + l;
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});
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return colors;
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}
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/**
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* @param {number} red
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* @param {number} green
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* @param {number} blue
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* @param {object} colors
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*/
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function setStyleColor(red, green, blue, colors) {
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const c = 16 + (red * 36) + (green * 6) + blue;
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const r = red > 0 ? red * 40 + 55 : 0;
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const g = green > 0 ? green * 40 + 55 : 0;
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const b = blue > 0 ? blue * 40 + 55 : 0;
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colors[c] = toColorHexString([r, g, b]);
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}
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/**
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* Converts from a number like 15 to a hex string like 'F'
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* @param {number} num
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* @returns {string}
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*/
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function toHexString(num) {
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let str = num.toString(16);
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while (str.length < 2) {
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str = '0' + str;
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}
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return str;
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}
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/**
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* Converts from an array of numbers like [15, 15, 15] to a hex string like 'FFF'
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* @param {[red, green, blue]} ref
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* @returns {string}
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*/
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function toColorHexString(ref) {
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const results = [];
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for (const r of ref) {
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results.push(toHexString(r));
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}
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return '#' + results.join('');
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}
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/**
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* @param {Array} stack
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* @param {string} token
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* @param {*} data
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* @param {object} options
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*/
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function generateOutput(stack, token, data, options) {
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let result;
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if (token === 'text') {
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result = pushText(data, options);
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} else if (token === 'display') {
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result = handleDisplay(stack, data, options);
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} else if (token === 'xterm256Foreground') {
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result = pushForegroundColor(stack, options.colors[data]);
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} else if (token === 'xterm256Background') {
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result = pushBackgroundColor(stack, options.colors[data]);
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} else if (token === 'rgb') {
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result = handleRgb(stack, data);
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}
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return result;
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}
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/**
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* @param {Array} stack
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* @param {string} data
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* @returns {*}
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*/
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function handleRgb(stack, data) {
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data = data.substring(2).slice(0, -1);
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const operation = +data.substr(0, 2);
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const color = data.substring(5).split(';');
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const rgb = color.map(function (value) {
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return ('0' + Number(value).toString(16)).substr(-2);
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}).join('');
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return pushStyle(stack, (operation === 38 ? 'color:#' : 'background-color:#') + rgb);
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}
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/**
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* @param {Array} stack
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* @param {number} code
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* @param {object} options
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* @returns {*}
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*/
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function handleDisplay(stack, code, options) {
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code = parseInt(code, 10);
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const codeMap = {
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'-1': () => '<br/>',
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0: () => stack.length && resetStyles(stack),
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1: () => pushTag(stack, 'b'),
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3: () => pushTag(stack, 'i'),
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4: () => pushTag(stack, 'u'),
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8: () => pushStyle(stack, 'display:none'),
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9: () => pushTag(stack, 'strike'),
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22: () => pushStyle(stack, 'font-weight:normal;text-decoration:none;font-style:normal'),
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23: () => closeTag(stack, 'i'),
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24: () => closeTag(stack, 'u'),
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39: () => pushForegroundColor(stack, options.fg),
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49: () => pushBackgroundColor(stack, options.bg),
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53: () => pushStyle(stack, 'text-decoration:overline')
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};
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let result;
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if (codeMap[code]) {
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result = codeMap[code]();
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} else if (4 < code && code < 7) {
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result = pushTag(stack, 'blink');
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} else if (29 < code && code < 38) {
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result = pushForegroundColor(stack, options.colors[code - 30]);
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} else if ((39 < code && code < 48)) {
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result = pushBackgroundColor(stack, options.colors[code - 40]);
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} else if ((89 < code && code < 98)) {
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result = pushForegroundColor(stack, options.colors[8 + (code - 90)]);
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} else if ((99 < code && code < 108)) {
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result = pushBackgroundColor(stack, options.colors[8 + (code - 100)]);
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}
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return result;
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}
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/**
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* Clear all the styles
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* @returns {string}
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*/
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function resetStyles(stack) {
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const stackClone = stack.slice(0);
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stack.length = 0;
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return stackClone.reverse().map(function (tag) {
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return '</' + tag + '>';
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}).join('');
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}
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/**
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* Creates an array of numbers ranging from low to high
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* @param {number} low
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* @param {number} high
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* @returns {Array}
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* @example range(3, 7); // creates [3, 4, 5, 6, 7]
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*/
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function range(low, high) {
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const results = [];
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for (let j = low; j <= high; j++) {
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results.push(j);
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}
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return results;
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}
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/**
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* Returns a new function that is true if value is NOT the same category
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* @param {string} category
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* @returns {function}
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*/
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function notCategory(category) {
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return function (e) {
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return (category === null || e.category !== category) && category !== 'all';
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};
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}
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/**
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* Converts a code into an ansi token type
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* @param {number} code
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* @returns {string}
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*/
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function categoryForCode(code) {
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code = parseInt(code, 10);
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let result = null;
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if (code === 0) {
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result = 'all';
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} else if (code === 1) {
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result = 'bold';
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} else if ((2 < code && code < 5)) {
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result = 'underline';
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} else if ((4 < code && code < 7)) {
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result = 'blink';
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} else if (code === 8) {
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result = 'hide';
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} else if (code === 9) {
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result = 'strike';
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} else if ((29 < code && code < 38) || code === 39 || (89 < code && code < 98)) {
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result = 'foreground-color';
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} else if ((39 < code && code < 48) || code === 49 || (99 < code && code < 108)) {
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result = 'background-color';
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}
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return result;
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}
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/**
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* @param {string} text
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* @param {object} options
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* @returns {string}
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*/
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function pushText(text, options) {
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if (options.escapeXML) {
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console.log("EscapeXML not supported.");
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}
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return text;
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}
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/**
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* @param {Array} stack
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* @param {string} tag
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* @param {string} [style='']
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* @returns {string}
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*/
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function pushTag(stack, tag, style) {
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if (!style) {
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style = '';
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}
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stack.push(tag);
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return `<${tag}${style ? ` style="${style}"` : ''}>`;
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}
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/**
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* @param {Array} stack
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* @param {string} style
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* @returns {string}
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*/
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function pushStyle(stack, style) {
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return pushTag(stack, 'span', style);
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}
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function pushForegroundColor(stack, color) {
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return pushTag(stack, 'span', 'color:' + color);
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}
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function pushBackgroundColor(stack, color) {
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return pushTag(stack, 'span', 'background-color:' + color);
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}
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/**
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* @param {Array} stack
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* @param {string} style
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* @returns {string}
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*/
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function closeTag(stack, style) {
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let last;
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if (stack.slice(-1)[0] === style) {
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last = stack.pop();
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}
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if (last) {
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return '</' + style + '>';
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}
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}
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/**
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* @param {string} text
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* @param {object} options
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* @param {function} callback
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* @returns {Array}
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*/
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function tokenize(text, options, callback) {
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let ansiMatch = false;
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const ansiHandler = 3;
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function remove() {
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return '';
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}
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function removeXterm256Foreground(m, g1) {
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callback('xterm256Foreground', g1);
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return '';
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}
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function removeXterm256Background(m, g1) {
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callback('xterm256Background', g1);
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return '';
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}
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function newline(m) {
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if (options.newline) {
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callback('display', -1);
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} else {
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callback('text', m);
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}
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return '';
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}
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function ansiMess(m, g1) {
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ansiMatch = true;
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if (g1.trim().length === 0) {
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g1 = '0';
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}
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g1 = g1.trimRight(';').split(';');
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for (const g of g1) {
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callback('display', g);
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}
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return '';
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}
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function realText(m) {
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callback('text', m);
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return '';
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}
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function rgb(m) {
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callback('rgb', m);
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return '';
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}
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/* eslint no-control-regex:0 */
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const tokens = [{
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pattern: /^\x08+/,
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sub: remove
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}, {
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pattern: /^\x1b\[[012]?K/,
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sub: remove
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}, {
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pattern: /^\x1b\[\(B/,
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sub: remove
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}, {
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pattern: /^\x1b\[[34]8;2;\d+;\d+;\d+m/,
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sub: rgb
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}, {
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pattern: /^\x1b\[38;5;(\d+)m/,
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sub: removeXterm256Foreground
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}, {
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pattern: /^\x1b\[48;5;(\d+)m/,
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sub: removeXterm256Background
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}, {
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pattern: /^\n/,
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sub: newline
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}, {
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pattern: /^\r+\n/,
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sub: newline
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}, {
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pattern: /^\r/,
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sub: newline
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}, {
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pattern: /^\x1b\[((?:\d{1,3};?)+|)m/,
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sub: ansiMess
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}, {
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// CSI n J
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// ED - Erase in Display Clears part of the screen.
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// If n is 0 (or missing), clear from cursor to end of screen.
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// If n is 1, clear from cursor to beginning of the screen.
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// If n is 2, clear entire screen (and moves cursor to upper left on DOS ANSI.SYS).
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// If n is 3, clear entire screen and delete all lines saved in the scrollback buffer
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// (this feature was added for xterm and is supported by other terminal applications).
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pattern: /^\x1b\[\d?J/,
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sub: remove
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}, {
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// CSI n ; m f
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// HVP - Horizontal Vertical Position Same as CUP
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pattern: /^\x1b\[\d{0,3};\d{0,3}f/,
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sub: remove
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}, {
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// catch-all for CSI sequences?
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pattern: /^\x1b\[?[\d;]{0,3}/,
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sub: remove
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}, {
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/**
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* extracts real text - not containing:
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* - `\x1b' - ESC - escape (Ascii 27)
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* - '\x08' - BS - backspace (Ascii 8)
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* - `\n` - Newline - linefeed (LF) (ascii 10)
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* - `\r` - Windows Carriage Return (CR)
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*/
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pattern: /^(([^\x1b\x08\r\n])+)/,
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sub: realText
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}];
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function process(handler, i) {
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if (i > ansiHandler && ansiMatch) {
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return;
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}
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ansiMatch = false;
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text = text.replace(handler.pattern, handler.sub);
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}
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const results1 = [];
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let {length} = text;
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outer:
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while (length > 0) {
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for (let i = 0, o = 0, len = tokens.length; o < len; i = ++o) {
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const handler = tokens[i];
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process(handler, i);
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if (text.length !== length) {
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// We matched a token and removed it from the text. We need to
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// start matching *all* tokens against the new text.
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length = text.length;
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continue outer;
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}
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}
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if (text.length === length) {
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break;
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}
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results1.push(0);
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length = text.length;
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}
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return results1;
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}
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/**
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* If streaming, then the stack is "sticky"
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*
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* @param {Array} stickyStack
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* @param {string} token
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* @param {*} data
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* @returns {Array}
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*/
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function updateStickyStack(stickyStack, token, data) {
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if (token !== 'text') {
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stickyStack = stickyStack.filter(notCategory(categoryForCode(data)));
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stickyStack.push({token, data, category: categoryForCode(data)});
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}
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return stickyStack;
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}
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class Filter {
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/**
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* @param {object} options
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* @param {string=} options.fg The default foreground color used when reset color codes are encountered.
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* @param {string=} options.bg The default background color used when reset color codes are encountered.
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* @param {boolean=} options.newline Convert newline characters to `<br/>`.
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* @param {boolean=} options.escapeXML Generate HTML/XML entities.
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* @param {boolean=} options.stream Save style state across invocations of `toHtml()`.
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* @param {(string[] | {[code: number]: string})=} options.colors Can override specific colors or the entire ANSI palette.
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*/
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constructor(options) {
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options = options || {};
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if (options.colors) {
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options.colors = Object.assign({}, defaults.colors, options.colors);
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}
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this.options = Object.assign({}, defaults, options);
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this.stack = [];
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this.stickyStack = [];
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}
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/**
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* @param {string | string[]} input
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* @returns {string}
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*/
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toHtml(input) {
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input = typeof input === 'string' ? [input] : input;
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const {stack, options} = this;
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const buf = [];
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this.stickyStack.forEach(element => {
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const output = generateOutput(stack, element.token, element.data, options);
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||||
|
||||
if (output) {
|
||||
buf.push(output);
|
||||
}
|
||||
});
|
||||
|
||||
tokenize(input.join(''), options, (token, data) => {
|
||||
const output = generateOutput(stack, token, data, options);
|
||||
|
||||
if (output) {
|
||||
buf.push(output);
|
||||
}
|
||||
|
||||
if (options.stream) {
|
||||
this.stickyStack = updateStickyStack(this.stickyStack, token, data);
|
||||
}
|
||||
});
|
||||
|
||||
if (stack.length) {
|
||||
buf.push(resetStyles(stack));
|
||||
}
|
||||
|
||||
return buf.join('');
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = Filter;
|
||||
@ -173,6 +173,7 @@
|
||||
background-color: #222;
|
||||
}
|
||||
</style>
|
||||
<script src="ansi_to_html.js"></script>
|
||||
<script>
|
||||
function escapeHtml(text) {
|
||||
var map = {
|
||||
@ -184,6 +185,11 @@
|
||||
};
|
||||
return text.replace(/[&<>"']/g, function(m) { return map[m]; });
|
||||
}
|
||||
|
||||
function ansi2html(text) {
|
||||
var convert = new Filter();
|
||||
return convert.toHtml(escapeHtml(text));
|
||||
}
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
@ -209,7 +215,7 @@
|
||||
var xhttp_ps = new XMLHttpRequest();
|
||||
xhttp_ps.onreadystatechange = function() {
|
||||
if (this.readyState == 4)
|
||||
document.getElementById("buildlog").innerHTML = (this.status == 200 ? escapeHtml(xhttp_ps.responseText) : "Error loading log.");
|
||||
document.getElementById("buildlog").innerHTML = (this.status == 200 ? ansi2html(xhttp_ps.responseText) : "Error loading log.");
|
||||
};
|
||||
xhttp_ps.open("GET", "<?php echo MICOBU_BASE_LINK . "/$selected_project/$selected_hash/log.txt"; ?>", true);
|
||||
xhttp_ps.send();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user