vscode/extensions/theme-seti/build/update-icon-theme.js
2021-02-02 23:53:44 +01:00

412 lines
13 KiB
JavaScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
let path = require('path');
let fs = require('fs');
let https = require('https');
let url = require('url');
// list of languagesId not shipped with VSCode. The information is used to associate an icon with a language association
let nonBuiltInLanguages = { // { fileNames, extensions }
"r": { extensions: ['r', 'rhistory', 'rprofile', 'rt'] },
"argdown": { extensions: ['ad', 'adown', 'argdown', 'argdn'] },
"elm": { extensions: ['elm'] },
"ocaml": { extensions: ['ml', 'mli'] },
"nunjucks": { extensions: ['nunjucks', 'nunjs', 'nunj', 'nj', 'njk', 'tmpl', 'tpl'] },
"mustache": { extensions: ['mustache', 'mst', 'mu', 'stache'] },
"erb": { extensions: ['erb', 'rhtml', 'html.erb'] },
"terraform": { extensions: ['tf', 'tfvars', 'hcl'] },
"vue": { extensions: ['vue'] },
"sass": { extensions: ['sass'] },
"puppet": { extensions: ['puppet'] },
"kotlin": { extensions: ['kt'] },
"jinja": { extensions: ['jinja'] },
"haxe": { extensions: ['hx'] },
"haskell": { extensions: ['hs'] },
"gradle": { extensions: ['gradle'] },
"elixir": { extensions: ['ex'] },
"haml": { extensions: ['haml'] },
"stylus": { extensions: ['styl'] },
"vala": { extensions: ['vala'] },
"github-issues": { extensions: ['github-issues'] },
"todo": { fileNames: ['todo'] }
};
// list of languagesId that inherit the icon from another language
let inheritIconFromLanguage = {
"jsonc": 'json',
"postcss": 'css',
"django-html": 'html'
}
let FROM_DISK = true; // set to true to take content from a repo checked out next to the vscode repo
let font, fontMappingsFile, fileAssociationFile, colorsFile;
if (!FROM_DISK) {
font = 'https://raw.githubusercontent.com/jesseweed/seti-ui/master/styles/_fonts/seti/seti.woff';
fontMappingsFile = 'https://raw.githubusercontent.com/jesseweed/seti-ui/master/styles/_fonts/seti.less';
fileAssociationFile = 'https://raw.githubusercontent.com/jesseweed/seti-ui/master/styles/components/icons/mapping.less';
colorsFile = 'https://raw.githubusercontent.com/jesseweed/seti-ui/master/styles/ui-variables.less';
} else {
font = '../../../seti-ui/styles/_fonts/seti/seti.woff';
fontMappingsFile = '../../../seti-ui/styles/_fonts/seti.less';
fileAssociationFile = '../../../seti-ui/styles/components/icons/mapping.less';
colorsFile = '../../../seti-ui/styles/ui-variables.less';
}
function getCommitSha(repoId) {
let commitInfo = 'https://api.github.com/repos/' + repoId + '/commits/master';
return download(commitInfo).then(function (content) {
try {
let lastCommit = JSON.parse(content);
return Promise.resolve({
commitSha: lastCommit.sha,
commitDate: lastCommit.commit.author.date
});
} catch (e) {
console.error('Failed parsing ' + content);
return Promise.resolve(null);
}
}, function () {
console.error('Failed loading ' + commitInfo);
return Promise.resolve(null);
});
}
function download(source) {
if (source.startsWith('.')) {
return readFile(source);
}
return new Promise((c, e) => {
let _url = url.parse(source);
let options = { host: _url.host, port: _url.port, path: _url.path, headers: { 'User-Agent': 'NodeJS' } };
let content = '';
https.get(options, function (response) {
response.on('data', function (data) {
content += data.toString();
}).on('end', function () {
c(content);
});
}).on('error', function (err) {
e(err.message);
});
});
}
function readFile(fileName) {
return new Promise((c, e) => {
fs.readFile(fileName, function (err, data) {
if (err) {
e(err);
} else {
c(data.toString());
}
});
});
}
function downloadBinary(source, dest) {
if (source.startsWith('.')) {
return copyFile(source, dest);
}
return new Promise((c, e) => {
https.get(source, function (response) {
switch (response.statusCode) {
case 200: {
let file = fs.createWriteStream(dest);
response.on('data', function (chunk) {
file.write(chunk);
}).on('end', function () {
file.end();
c(null);
}).on('error', function (err) {
fs.unlink(dest);
e(err.message);
});
break;
}
case 301:
case 302:
case 303:
case 307:
console.log('redirect to ' + response.headers.location);
downloadBinary(response.headers.location, dest).then(c, e);
break;
default:
e(new Error('Server responded with status code ' + response.statusCode));
}
});
});
}
function copyFile(fileName, dest) {
return new Promise((c, e) => {
let cbCalled = false;
function handleError(err) {
if (!cbCalled) {
e(err);
cbCalled = true;
}
}
let rd = fs.createReadStream(fileName);
rd.on("error", handleError);
let wr = fs.createWriteStream(dest);
wr.on("error", handleError);
wr.on("close", function () {
if (!cbCalled) {
c();
cbCalled = true;
}
});
rd.pipe(wr);
});
}
function darkenColor(color) {
let res = '#';
for (let i = 1; i < 7; i += 2) {
let newVal = Math.round(parseInt('0x' + color.substr(i, 2), 16) * 0.9);
let hex = newVal.toString(16);
if (hex.length === 1) {
res += '0';
}
res += hex;
}
return res;
}
function getLanguageMappings() {
let langMappings = {};
let allExtensions = fs.readdirSync('..');
for (let i = 0; i < allExtensions.length; i++) {
let dirPath = path.join('..', allExtensions[i], 'package.json');
if (fs.existsSync(dirPath)) {
let content = fs.readFileSync(dirPath).toString();
let jsonContent = JSON.parse(content);
let languages = jsonContent.contributes && jsonContent.contributes.languages;
if (Array.isArray(languages)) {
for (let k = 0; k < languages.length; k++) {
let languageId = languages[k].id;
if (languageId) {
let extensions = languages[k].extensions;
let mapping = {};
if (Array.isArray(extensions)) {
mapping.extensions = extensions.map(function (e) { return e.substr(1).toLowerCase(); });
}
let filenames = languages[k].filenames;
if (Array.isArray(filenames)) {
mapping.fileNames = filenames.map(function (f) { return f.toLowerCase(); });
}
langMappings[languageId] = mapping;
}
}
}
}
}
for (let languageId in nonBuiltInLanguages) {
langMappings[languageId] = nonBuiltInLanguages[languageId];
}
return langMappings;
}
exports.copyFont = function () {
return downloadBinary(font, './icons/seti.woff');
};
exports.update = function () {
console.log('Reading from ' + fontMappingsFile);
let def2Content = {};
let ext2Def = {};
let fileName2Def = {};
let def2ColorId = {};
let colorId2Value = {};
let lang2Def = {};
function writeFileIconContent(info) {
let iconDefinitions = {};
let allDefs = Object.keys(def2Content).sort();
for (let i = 0; i < allDefs.length; i++) {
let def = allDefs[i];
let entry = { fontCharacter: def2Content[def] };
let colorId = def2ColorId[def];
if (colorId) {
let colorValue = colorId2Value[colorId];
if (colorValue) {
entry.fontColor = colorValue;
let entryInverse = { fontCharacter: entry.fontCharacter, fontColor: darkenColor(colorValue) };
iconDefinitions[def + '_light'] = entryInverse;
}
}
iconDefinitions[def] = entry;
}
function getInvertSet(input) {
let result = {};
for (let assoc in input) {
let invertDef = input[assoc] + '_light';
if (iconDefinitions[invertDef]) {
result[assoc] = invertDef;
}
}
return result;
}
let res = {
information_for_contributors: [
'This file has been generated from data in https://github.com/jesseweed/seti-ui',
'- icon definitions: https://github.com/jesseweed/seti-ui/blob/master/styles/_fonts/seti.less',
'- icon colors: https://github.com/jesseweed/seti-ui/blob/master/styles/ui-variables.less',
'- file associations: https://github.com/jesseweed/seti-ui/blob/master/styles/components/icons/mapping.less',
'If you want to provide a fix or improvement, please create a pull request against the jesseweed/seti-ui repository.',
'Once accepted there, we are happy to receive an update request.',
],
fonts: [{
id: "seti",
src: [{ "path": "./seti.woff", "format": "woff" }],
weight: "normal",
style: "normal",
size: "150%"
}],
iconDefinitions: iconDefinitions,
// folder: "_folder",
file: "_default",
fileExtensions: ext2Def,
fileNames: fileName2Def,
languageIds: lang2Def,
light: {
file: "_default_light",
fileExtensions: getInvertSet(ext2Def),
languageIds: getInvertSet(lang2Def),
fileNames: getInvertSet(fileName2Def)
},
version: 'https://github.com/jesseweed/seti-ui/commit/' + info.commitSha,
};
let path = './icons/vs-seti-icon-theme.json';
fs.writeFileSync(path, JSON.stringify(res, null, '\t'));
console.log('written ' + path);
}
let match;
return download(fontMappingsFile).then(function (content) {
let regex = /@([\w-]+):\s*'(\\E[0-9A-F]+)';/g;
let contents = {};
while ((match = regex.exec(content)) !== null) {
contents[match[1]] = match[2];
}
return download(fileAssociationFile).then(function (content) {
let regex2 = /\.icon-(?:set|partial)\(['"]([\w-\.+]+)['"],\s*['"]([\w-]+)['"],\s*(@[\w-]+)\)/g;
while ((match = regex2.exec(content)) !== null) {
let pattern = match[1];
let def = '_' + match[2];
let colorId = match[3];
let storedColorId = def2ColorId[def];
let i = 1;
while (storedColorId && colorId !== storedColorId) { // different colors for the same def?
def = `_${match[2]}_${i}`;
storedColorId = def2ColorId[def];
i++;
}
if (!def2ColorId[def]) {
def2ColorId[def] = colorId;
def2Content[def] = contents[match[2]];
}
if (def === '_default') {
continue; // no need to assign default color.
}
if (pattern[0] === '.') {
ext2Def[pattern.substr(1).toLowerCase()] = def;
} else {
fileName2Def[pattern.toLowerCase()] = def;
}
}
// replace extensions for languageId
let langMappings = getLanguageMappings();
for (let lang in langMappings) {
let mappings = langMappings[lang];
let exts = mappings.extensions || [];
let fileNames = mappings.fileNames || [];
let preferredDef = null;
// use the first file association for the preferred definition
for (let i1 = 0; i1 < exts.length && !preferredDef; i1++) {
preferredDef = ext2Def[exts[i1]];
}
// use the first file association for the preferred definition
for (let i1 = 0; i1 < fileNames.length && !preferredDef; i1++) {
preferredDef = fileName2Def[fileNames[i1]];
}
if (preferredDef) {
lang2Def[lang] = preferredDef;
if (!nonBuiltInLanguages[lang]) {
for (let i2 = 0; i2 < exts.length; i2++) {
// remove the extension association, unless it is different from the preferred
if (ext2Def[exts[i2]] === preferredDef) {
delete ext2Def[exts[i2]];
}
}
for (let i2 = 0; i2 < fileNames.length; i2++) {
// remove the fileName association, unless it is different from the preferred
if (fileName2Def[fileNames[i2]] === preferredDef) {
delete fileName2Def[fileNames[i2]];
}
}
}
}
}
for (let lang in inheritIconFromLanguage) {
let superLang = inheritIconFromLanguage[lang];
let def = lang2Def[superLang];
if (def) {
lang2Def[lang] = def;
} else {
console.log('skipping icon def for ' + lang + ': no icon for ' + superLang + ' defined');
}
}
return download(colorsFile).then(function (content) {
let regex3 = /(@[\w-]+):\s*(#[0-9a-z]+)/g;
while ((match = regex3.exec(content)) !== null) {
colorId2Value[match[1]] = match[2];
}
return getCommitSha('jesseweed/seti-ui').then(function (info) {
try {
writeFileIconContent(info);
let cgmanifestPath = './cgmanifest.json';
let cgmanifest = fs.readFileSync(cgmanifestPath).toString();
let cgmanifestContent = JSON.parse(cgmanifest);
cgmanifestContent['registrations'][0]['component']['git']['commitHash'] = info.commitSha;
fs.writeFileSync(cgmanifestPath, JSON.stringify(cgmanifestContent, null, '\t'));
console.log('updated ' + cgmanifestPath);
console.log('Updated to jesseweed/seti-ui@' + info.commitSha.substr(0, 7) + ' (' + info.commitDate.substr(0, 10) + ')');
} catch (e) {
console.error(e);
}
});
});
});
}, console.error);
};
if (path.basename(process.argv[1]) === 'update-icon-theme.js') {
exports.copyFont().then(() => exports.update());
}