mirror of https://github.com/espruino/BangleApps
85 lines
2.6 KiB
JavaScript
85 lines
2.6 KiB
JavaScript
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#!/usr/bin/node
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var EMULATOR = "banglejs1";
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var appId;
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if (process.argv.length!=3) {
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console.log("USAGE:");
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console.log(" bin/thumbnailer.jd APP_ID");
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process.exit(1);
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}
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appId = process.argv[2];
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imageFn = "out.png";
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if (!require("fs").existsSync(__dirname + "/../../EspruinoWebIDE")) {
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console.log("You need to:");
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console.log(" git clone https://github.com/espruino/EspruinoWebIDE");
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console.log("At the same level as this project");
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process.exit(1);
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}
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eval(require("fs").readFileSync(__dirname + "/../../EspruinoWebIDE/emu/emulator_"+EMULATOR+".js").toString());
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eval(require("fs").readFileSync(__dirname + "/../../EspruinoWebIDE/emu/emu_"+EMULATOR+".js").toString());
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eval(require("fs").readFileSync(__dirname + "/../../EspruinoWebIDE/emu/common.js").toString());
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var SETTINGS = {
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pretokenise : true
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};
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var Const = {
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};
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module = undefined;
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eval(require("fs").readFileSync(__dirname + "/../core/lib/espruinotools.js").toString());
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eval(require("fs").readFileSync(__dirname + "/../core/js/utils.js").toString());
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eval(require("fs").readFileSync(__dirname + "/../core/js/appinfo.js").toString());
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var apps = JSON.parse(require("fs").readFileSync(__dirname+"/../apps.json"));
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var app = apps.find(a=>a.id==appId);
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if (!app) ERROR(`App ${JSON.stringify(appId)} not found`);
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if (app.custom) ERROR(`App ${JSON.stringify(appId)} requires HTML customisation`);
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jsRXCallback = function() {};
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jsUpdateGfx = function() {};
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// wait until loaded...
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setTimeout(function() {
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console.log("Loaded...");
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jsInit();
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jsIdle(true); // not automatic
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AppInfo.getFiles(app, {
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fileGetter:function(url) {
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console.log(__dirname+"/"+url);
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return Promise.resolve(require("fs").readFileSync(__dirname+"/../"+url).toString("binary"));
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}, settings : SETTINGS}).then(files => {
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//console.log(files);
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var command = "Bangle.factoryReset()\n";
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command += files.map(f=>f.cmd).join("\n")+"\n";
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command += `load("${appId}.app.js")\n`;
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//console.log(command);
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console.log("Uploading...");
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jsTransmitString(command);
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console.log("Done.");
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jsIdle();
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jsIdle();
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jsIdle();
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jsStopIdle();
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var rgba = new Uint8Array(GFX_WIDTH*GFX_HEIGHT*4);
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jsGetGfxContents(rgba);
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var Jimp = require("jimp");
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let image = new Jimp(GFX_WIDTH, GFX_HEIGHT, function (err, image) {
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if (err) throw err;
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let buffer = image.bitmap.data;
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buffer.set(rgba);
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image.write(imageFn, (err) => {
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if (err) throw err;
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console.log("Image written as "+imageFn);
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});
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});
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});
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});
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