b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
78 lines
2.3 KiB
JavaScript
Executable file
78 lines
2.3 KiB
JavaScript
Executable file
'use strict';
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/**
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* Filter images/video by GAIA_DEV_PIXELS_PER_PX.
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*/
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var utils = require('./utils');
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var MediaResolution = function() {
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this.options = null;
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};
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MediaResolution.prototype.setOptions = function(options) {
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this.options = options;
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};
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// If options.GAIA_DEV_PIXELS_PER_PX is not 1 and the file is a bitmap or video
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// let's check if there is a bigger version in the directory.
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// If so let's ignore the file in order to use the bigger version later.
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MediaResolution.prototype.pickMediaByResolution = function(file) {
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if (!/\.(png|gif|jpg|webm|mp4|m4v|ogg|ogv)$/.test(file.path)) {
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return;
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}
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var gaiaPixelsPerPx = this.options.GAIA_DEV_PIXELS_PER_PX;
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var suffix = '@' + gaiaPixelsPerPx + 'x';
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var matchResult = /@([0-9]+\.?[0-9]*)x/.exec(file.path);
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if ((gaiaPixelsPerPx === '1' && matchResult) ||
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(matchResult && matchResult[1] !== gaiaPixelsPerPx) && file.exists()) {
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file.remove(true);
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}
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if (gaiaPixelsPerPx !== '1') {
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if (matchResult && matchResult[1] === gaiaPixelsPerPx) {
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// Save the hidpi file to the zip, strip the name to be more generic.
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utils.copyFileTo(file.path, file.parent.path,
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utils.basename(file.path).replace(suffix, ''));
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if (file.exists()) {
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file.remove(true);
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}
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} else {
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// Check if there a hidpi file. If yes, let's ignore this file since
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// it will be loaded later (or it has already been loaded, depending on
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// how the OS organize files.
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var hqfile = utils.getFile(
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file.path.replace(/(\.[a-z]+$)/, suffix + '$1'));
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if (hqfile.exists() && file.exists()) {
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file.remove(true);
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}
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}
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}
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};
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MediaResolution.prototype.execute = function(options) {
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this.setOptions(options);
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// Sort listing by path to ensure hidpi files are processed *after* the
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// corresponding 1x file
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var buildDir = utils.getFile(options.webapp.buildDirectoryFilePath);
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var files = utils.ls(buildDir, true).sort(function(a, b) {
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if(a.path < b.path) {
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return -1;
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}
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if(a.path > b.path) {
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return 1;
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}
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return 0;
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});
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files.forEach(this.pickMediaByResolution, this);
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};
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function execute(options) {
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(new MediaResolution()).execute(options);
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}
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exports.execute = execute;
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exports.MediaResolution = MediaResolution;
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