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61 lines
1.7 KiB
61 lines
1.7 KiB
#!/usr/bin/env node
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var
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app,
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fs = require('fs'),
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fileType = require('../node_modules/file-type'),
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readChunk = require('../node_modules/read-chunk'),
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isSvg = require('../node_modules/is-svg'),
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json = require('../src/apps.json'),
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basePath = 'src/icons/',
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iconPaths = [];//Will be used to check for stray icons
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for (app in json.apps) {
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(function(app) {
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var
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iconPath = json.apps[app].icon || 'default.svg',
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path = basePath + iconPath,
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ext = iconPath.substr(iconPath.length - 4);
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iconPaths.push(iconPath)
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if ( ext !== '.png' && ext !== '.svg' ) {
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throw err = new Error('Icon file extension specified for app "' + app + '" is not ".png" or ".svg": src/icons/' + iconPath);
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}
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fs.exists(path, function(exists) {
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if ( exists ) {
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if ( ext === '.png' ) {
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var buffer = fileType(readChunk.sync(path, 0, 262));
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if ( buffer === null ) {
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throw new Error('Unknown mimetype or bad file for "' + app + '": src/icons/' + iconPath);
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} else if ( buffer.mime !== 'image/png' ) {
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throw new Error('Incorrect mimetype "' + buffer.mime + '" when expected PNG for app "' + app + '": src/icons/' + iconPath);
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}
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} else if ( ext === '.svg' ) {
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if ( !isSvg(fs.readFileSync(path)) ) {
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throw new Error('Incorrect mimetype when expected SVG for app "' + app + '": src/icons/' + iconPath);
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}
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}
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} else {
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throw Error('Missing file for app "' + app + '": src/icons/' + iconPath);
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}
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});
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}(app));
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}
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// Check for stray files in icons folder
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fs.readdirSync(basePath).forEach(function(file) {
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if (!fs.statSync(basePath + file).isDirectory()) {
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if(iconPaths.indexOf(file) === -1){
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throw new Error('Stray file (no associated app): ' + basePath + file);
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}
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}
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});
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