mirror of https://github.com/espruino/BangleApps
213 lines
11 KiB
JavaScript
213 lines
11 KiB
JavaScript
/* This rewrites boot0.js based on current settings. If settings changed then it
|
|
recalculates, but this avoids us doing a whole bunch of reconfiguration most
|
|
of the time. */
|
|
{ // execute in our own scope so we don't have to free variables...
|
|
E.showMessage(/*LANG*/"Updating boot0...");
|
|
let s = require('Storage').readJSON('setting.json',1)||{};
|
|
//const BANGLEJS2 = process.env.HWVERSION==2; // Is Bangle.js 2
|
|
const FWVERSION = parseFloat(process.env.VERSION.replace("v","").replace(/\.(\d\d)$/,".0$1"));
|
|
const DEBUG = s.bootDebug; // we can set this to enable debugging output in boot0
|
|
let boot = "", bootPost = "";
|
|
if (DEBUG) {
|
|
boot += "var _tm=Date.now()\n";
|
|
bootPost += "delete _tm;";
|
|
}
|
|
if (FWVERSION < 216) {
|
|
E.showMessage(/*LANG*/"Please update Bangle.js firmware\n\nCurrent = "+process.env.VERSION,{title:"ERROR"});
|
|
throw new Error("Old firmware");
|
|
}
|
|
let CRC = E.CRC32(require('Storage').read('setting.json'))+require('Storage').hash(/\.js$/)+E.CRC32(process.env.GIT_COMMIT);
|
|
boot += `if(E.CRC32(require('Storage').read('setting.json'))+require('Storage').hash(/\\.js$/)+E.CRC32(process.env.GIT_COMMIT)!=${CRC})`;
|
|
boot += `{eval(require('Storage').read('bootupdate.js'));}else{\n`;
|
|
boot += `E.setFlags({pretokenise:1});\n`;
|
|
boot += `var bleServices = {}, bleServiceOptions = { uart : true};\n`;
|
|
bootPost += `NRF.setServices(bleServices,bleServiceOptions);delete bleServices,bleServiceOptions;\n`; // executed after other boot code
|
|
if (s.ble!==false) {
|
|
if (s.HID) { // Human interface device
|
|
if (s.HID=="joy") boot += `Bangle.HID = E.toUint8Array(atob("BQEJBKEBCQGhAAUJGQEpBRUAJQGVBXUBgQKVA3UBgQMFAQkwCTEVgSV/dQiVAoECwMA="));`;
|
|
else if (s.HID=="com") boot += `Bangle.HID = E.toUint8Array(atob("BQEJAqEBhQEJAaEABQkZASkFFQAlAZUFdQGBApUBdQOBAwUBCTAJMQk4FYElf3UIlQOBBgUMCjgCFYElf3UIlQGBBsDABQEJBqEBhQIFBxngKecVACUBdQGVCIECdQiVAYEBGQApcxUAJXOVBXUIgQDA"));`
|
|
else if (s.HID=="kb") boot += `Bangle.HID = E.toUint8Array(atob("BQEJBqEBBQcZ4CnnFQAlAXUBlQiBApUBdQiBAZUFdQEFCBkBKQWRApUBdQORAZUGdQgVACVzBQcZAClzgQAJBRUAJv8AdQiVArECwA=="));`
|
|
else /*kbmedia*/boot += `Bangle.HID = E.toUint8Array(atob("BQEJBqEBhQIFBxngKecVACUBdQGVCIEClQF1CIEBlQV1AQUIGQEpBZEClQF1A5EBlQZ1CBUAJXMFBxkAKXOBAAkFFQAm/wB1CJUCsQLABQwJAaEBhQEVACUBdQGVAQm1gQIJtoECCbeBAgm4gQIJzYECCeKBAgnpgQIJ6oECwA=="));`;
|
|
boot += `bleServiceOptions.hid=Bangle.HID;\n`;
|
|
}
|
|
}
|
|
// settings.log 0-off, 1-display, 2-log, 3-both
|
|
if (s.blerepl===false) { // If not programmable, force terminal off Bluetooth
|
|
if (s.log>=2) { boot += `_DBGLOG=require("Storage").open("log.txt","a");
|
|
LoopbackB.on('data',function(d) {_DBGLOG.write(d);${(s.log==3)?"Terminal.write(d);":""}});
|
|
LoopbackA.setConsole(true);\n`;
|
|
} else if (s.log==1) boot += `Terminal.setConsole(true);\n`; // if showing debug, force REPL onto terminal
|
|
else boot += `E.setConsole(null,{force:true});\n`; // on new (2v05+) firmware we have E.setConsole which allows a 'null' console
|
|
/* If not programmable add our own handler for Bluetooth data
|
|
to allow Gadgetbridge commands to be received*/
|
|
boot += `
|
|
Bluetooth.line="";
|
|
Bluetooth.on('data',function(d) {
|
|
let l = (Bluetooth.line + d).split(/[\\n\\r]/);
|
|
Bluetooth.line = l.pop();
|
|
l.forEach(n=>Bluetooth.emit("line",n));
|
|
});
|
|
Bluetooth.on('line',function(l) {
|
|
if (l.startsWith('\x10')) l=l.slice(1);
|
|
if (l.startsWith('GB({') && l.endsWith('})') && global.GB)
|
|
try { global.GB(JSON.parse(l.slice(3,-1))); } catch(e) {}
|
|
});\n`;
|
|
} else {
|
|
if (s.log>=2) boot += `_DBGLOG=require("Storage").open("log.txt","a");
|
|
LoopbackB.on('data',function(d) {_DBGLOG.write(d);${(s.log==3)?"Terminal.write(d);":""}});
|
|
if (!NRF.getSecurityStatus().connected) LoopbackA.setConsole();\n`;
|
|
else if (s.log==1) boot += `if (!NRF.getSecurityStatus().connected) Terminal.setConsole();\n`; // if showing debug, put REPL on terminal (until connection)
|
|
else boot += `Bluetooth.setConsole(true);\n`; // else if no debug, force REPL to Bluetooth
|
|
}
|
|
// we just reset, so BLE should be on.
|
|
// Don't disconnect if something is already connected to us
|
|
if (s.ble===false) boot += `if (!NRF.getSecurityStatus().connected) NRF.sleep();\n`;
|
|
// Set time
|
|
if (s.timeout!==undefined) boot += `Bangle.setLCDTimeout(${s.timeout});\n`;
|
|
if (!s.timeout) boot += `Bangle.setLCDPower(1);\n`;
|
|
boot += `E.setTimeZone(${s.timezone});`;
|
|
// Draw out of memory errors onto the screen if logging enabled
|
|
if (s.log) boot += `E.on('errorFlag', function(errorFlags) {
|
|
g.reset(1).setColor("#ff0000").setFont("6x8").setFontAlign(0,1).drawString(errorFlags,g.getWidth()/2,g.getHeight()-1).flip();
|
|
print("Interpreter error:", errorFlags);
|
|
E.getErrorFlags();
|
|
});\n`;// E.getErrorFlags() -> clear flags so we get called next time
|
|
// stop users doing bad things!
|
|
if (global.save) boot += `global.save = function() { throw new Error("You can't use save() on Bangle.js without overwriting the bootloader!"); }\n`;
|
|
// Apply any settings-specific stuff
|
|
if (s.options) boot+=`Bangle.setOptions(${E.toJS(s.options)});\n`;
|
|
if (s.brightness && s.brightness!=1) boot+=`Bangle.setLCDBrightness(${s.brightness});\n`;
|
|
if (s.bleprivacy || (s.passkey!==undefined && s.passkey.length==6)) {
|
|
let passkey = s.passkey ? `passkey:${E.toJS(s.passkey.toString())},display:1,mitm:1,` : "";
|
|
let privacy = s.bleprivacy ? `privacy:${E.toJS(s.bleprivacy)},` : "";
|
|
boot+=`NRF.setSecurity({${passkey}${privacy}});\n`;
|
|
}
|
|
if (s.blename === false) boot+=`NRF.setAdvertising({},{showName:false});\n`;
|
|
if (s.whitelist && !s.whitelist_disabled) boot+=`NRF.on('connect', function(addr) { if (!NRF.ignoreWhitelist) { let whitelist = (require('Storage').readJSON('setting.json',1)||{}).whitelist; if (NRF.resolveAddress !== undefined) { let resolvedAddr = NRF.resolveAddress(addr); if (resolvedAddr !== undefined) addr = resolvedAddr + " (resolved)"; } if (!whitelist.includes(addr)) NRF.disconnect(); }});\n`;
|
|
if (s.rotate) boot+=`g.setRotation(${s.rotate&3},${s.rotate>>2});\n` // screen rotation
|
|
boot+=`Bangle.loadWidgets=function(){if(!global.WIDGETS)eval(require("Storage").read(".widcache"))};\n`;
|
|
// ================================================== FIXING OLDER FIRMWARES
|
|
// deleting stops us getting confused by our own decl. builtins can't be deleted
|
|
// this is a polyfill without fastloading capability
|
|
delete Bangle.showClock;
|
|
if (!Bangle.showClock) boot += `Bangle.showClock = ()=>{load(".bootcde")};\n`;
|
|
delete Bangle.load;
|
|
if (!Bangle.load) boot += `Bangle.load = load;\n`;
|
|
|
|
// show timings
|
|
if (DEBUG) boot += `print(".boot0",0|(Date.now()-_tm),"ms");_tm=Date.now();\n`
|
|
// ================================================== .BOOT0
|
|
// Append *.boot.js files.
|
|
// Name files with a number - eg 'foo.5.boot.js' to enforce order (lowest first). Numbered files get placed before non-numbered
|
|
// These could change bleServices/bleServiceOptions if needed
|
|
let bootFiles = require('Storage').list(/\.boot\.js$/).sort((a,b)=>{
|
|
let getPriority = /.*\.(\d+)\.boot\.js$/;
|
|
let aPriority = a.match(getPriority);
|
|
let bPriority = b.match(getPriority);
|
|
if (aPriority && bPriority){
|
|
return parseInt(aPriority[1]) - parseInt(bPriority[1]);
|
|
} else if (aPriority && !bPriority){
|
|
return -1;
|
|
} else if (!aPriority && bPriority){
|
|
return 1;
|
|
}
|
|
return a==b ? 0 : (a>b ? 1 : -1);
|
|
});
|
|
// precalculate file size
|
|
bootPost += "}";
|
|
let fileOffset,fileSize;
|
|
/* code to output a file, plus preable and postable
|
|
when called with dst==undefined it just increments
|
|
fileOffset so we can see ho wbig the file has to be */
|
|
let outputFile = (dst,src,pre,post) => {"ram";
|
|
if (DEBUG) {
|
|
if (dst) require('Storage').write(dst,`//${src}\n`,fileOffset);
|
|
fileOffset+=2+src.length+1;
|
|
}
|
|
if (pre) {
|
|
if (dst) require('Storage').write(dst,pre,fileOffset);
|
|
fileOffset+=pre.length;
|
|
}
|
|
let f = require('Storage').read(src);
|
|
if (src.endsWith("clkinfo.js") && f[0]!="(") {
|
|
/* we shouldn't have to do this but it seems sometimes (sched 0.28) folks have
|
|
used libraries which get added into the clockinfo, and we can't use them directly
|
|
to we have to revert back to eval */
|
|
f = `eval(require('Storage').read(${E.toJS(src)}))`;
|
|
}
|
|
if (dst) {
|
|
// we can't just write 'f' in one go because it can be too big
|
|
let len = f.length;
|
|
let offset = 0;
|
|
while (len) {
|
|
let chunk = Math.min(len, 2048);
|
|
require('Storage').write(dst,f.substr(offset, chunk),fileOffset);
|
|
fileOffset+=chunk;
|
|
offset+=chunk;
|
|
len-=chunk;
|
|
}
|
|
} else
|
|
fileOffset+=f.length;
|
|
if (dst) require('Storage').write(dst,post,fileOffset);
|
|
fileOffset+=post.length;
|
|
if (DEBUG) {
|
|
if (dst) require('Storage').write(dst,`print(${E.toJS(src)},0|(Date.now()-_tm),"ms");_tm=Date.now();\n`,fileOffset);
|
|
fileOffset += 48+E.toJS(src).length;
|
|
}
|
|
};
|
|
let outputFileComplete = (dst,fn) => {
|
|
// we add a semicolon so if the file is wrapped in (function(){ ... }()
|
|
// with no semicolon we don't end up with (function(){ ... }()(function(){ ... }()
|
|
// which would cause an error!
|
|
// we write:
|
|
// "//"+bootFile+"\n"+require('Storage').read(bootFile)+";\n";
|
|
// but we need to do this without ever loading everything into RAM as some
|
|
// boot files seem to be getting pretty big now.
|
|
outputFile(dst,fn,"",";\n");
|
|
};
|
|
fileOffset = boot.length + bootPost.length;
|
|
bootFiles.forEach(fn=>outputFileComplete(undefined,fn)); // just get sizes
|
|
fileSize = fileOffset;
|
|
require('Storage').write('.boot0',boot,0,fileSize);
|
|
fileOffset = boot.length;
|
|
bootFiles.forEach(fn=>outputFileComplete('.boot0',fn));
|
|
require('Storage').write('.boot0',bootPost,fileOffset);
|
|
delete boot,bootPost,bootFiles;
|
|
// ================================================== .WIDCACHE for widgets
|
|
let widgetFiles = require("Storage").list(/\.wid\.js$/);
|
|
let widget = `// Made by bootupdate.js\nglobal.WIDGETS={};`, widgetPost = `var W=WIDGETS;WIDGETS={};
|
|
Object.keys(W).sort((a,b)=>(0|W[b].sortorder)-(0|W[a].sortorder)).forEach(k=>WIDGETS[k]=W[k]);`; // sort
|
|
if (DEBUG) widget+="var _tm=Date.now();";
|
|
outputFileComplete = (dst,fn) => {
|
|
outputFile(dst,fn,"try{",`}catch(e){print(${E.toJS(fn)},e,e.stack)}\n`);
|
|
};
|
|
fileOffset = widget.length + widgetPost.length;
|
|
widgetFiles.forEach(fn=>outputFileComplete(undefined,fn)); // just get sizes
|
|
fileSize = fileOffset;
|
|
require('Storage').write('.widcache',widget,0,fileSize);
|
|
fileOffset = widget.length;
|
|
widgetFiles.forEach(fn=>outputFileComplete('.widcache',fn));
|
|
require('Storage').write('.widcache',widgetPost,fileOffset);
|
|
delete widget,widgetPost,widgetFiles;
|
|
// ================================================== .clkinfocache for clockinfos
|
|
let ciFiles = require("Storage").list(/\.clkinfo\.js$/);
|
|
let ci = `// Made by bootupdate.js\n`;
|
|
if (DEBUG) ci+="var _tm=Date.now();";
|
|
outputFileComplete = (dst,fn) => {
|
|
outputFile(dst,fn,"try{let fn=",`;let a=fn(),b=menu.find(x=>x.name===a.name);if(b)b.items=b.items.concat(a.items)else menu=menu.concat(a);}catch(e){print(${E.toJS(fn)},e,e.stack)}\n`);
|
|
};
|
|
fileOffset = ci.length;
|
|
ciFiles.forEach(fn=>outputFileComplete(undefined,fn)); // just get sizes
|
|
fileSize = fileOffset;
|
|
require('Storage').write('.clkinfocache',ci,0,fileSize);
|
|
fileOffset = ci.length;
|
|
ciFiles.forEach(fn=>outputFileComplete('.clkinfocache',fn));
|
|
delete ci,ciFiles;
|
|
// test with require("clock_info").load()
|
|
// ================================================== END
|
|
E.showMessage(/*LANG*/"Reloading...");
|
|
}
|
|
// .bootcde should be run automatically after if required, since
|
|
// we normally get called automatically from '.boot0'
|
|
eval(require('Storage').read('.boot0'));
|