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Add simple storage analyser app, fix https://github.com/espruino/EspruinoAppLoaderCore/issues/68

master
Gordon Williams 2025-07-09 08:18:15 +01:00
parent 6f309a88ae
commit ef5ae344d8
4 changed files with 83 additions and 0 deletions
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1
apps/storageanalyzer/ChangeLog Normal file
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0.01: New App!

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apps/storageanalyzer/app.png Normal file
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apps/storageanalyzer/custom.html Normal file
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<html>
<head>
<link rel="stylesheet" href="../../css/spectre.min.css">
</head>
<body>
<script src="../../core/lib/customize.js"></script>
<div id="storageInfo"></div>
<script>
// Called when we know what device we're using
function onInit(device) {
Util.showModal("Reading Storage...");
Puck.eval(`require("Storage").list(/\\.info$/).map(appInfoName => {
let appInfo = require("Storage").readJSON(appInfoName,1)||{};
//print(appInfoName, appInfo);
var fileSize = 0, dataSize = 0;
appInfo.files.split(",").forEach(f => fileSize += require("Storage").read(f).length);
var data = (appInfo.data||"").split(";");
function wildcardToRegexp(wc) {
return new RegExp("^"+wc.replaceAll(".","\\\\.").replaceAll("?",".*")+"$");
}
// normal files
if (data[0]) data[0].split(",").forEach(wc => {
require("Storage").list(wildcardToRegexp(wc), {sf:false}).forEach(f => {
dataSize += require("Storage").read(f).length
});
});
// storage files
if (data[1]) data[1].split(",").forEach(wc => {
require("Storage").list(wildcardToRegexp(wc), {sf:true}).forEach(f => {
dataSize += require("Storage").open(f,"r").getLength();
});
});
return [appInfo.id, fileSize, dataSize];
})`, function(apps) {
apps.sort((a,b) => (b[1]+b[2]) - (a[1]+a[2]));
Util.hideModal();
console.log(apps);
document.getElementById("storageInfo").innerHTML = `
<table class="table table-striped">
<thead>
<tr>
<th>App</th>
<th>Code (kb)</th>
<th>Data (kb)</th>
<th>Total (kb)</th>
</tr>
</thead>
<tbody>
${apps.map(app => `
<tr>
<td>${app[0]}</td>
<td>${(app[1]/1000).toFixed(1)}</td>
<td>${(app[2]/1000).toFixed(1)}</td>
<td>${((app[1]+app[2])/1000).toFixed(1)}</td>
</tr>`).join("")}
</tbody>
</table>`;
if (apps.length === 0) {
document.getElementById("storageInfo").innerHTML = "<p>No apps found</p>";
}
});
}
</script>
</body>
</html>

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apps/storageanalyzer/metadata.json Normal file
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{
"id": "storageanalyzer",
"name": "Storage Analyzer",
"version": "0.01",
"description": "Analyses Bangle.js storage and shows which apps are using it",
"icon": "app.png",
"type": "RAM",
"tags": "tool,storage,flash,memory",
"supports": ["BANGLEJS","BANGLEJS2"],
"custom": "custom.html",
"customConnect": true,
"storage": []
}