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188 changes: 57 additions & 131 deletions examples/bash-demo.html
Original file line number Diff line number Diff line change
Expand Up @@ -3,132 +3,47 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Bash Demo - Mini WebContainer</title>
<title>Bash Demo — almostnode agent runtime</title>
<link rel="stylesheet" href="./shared-styles.css" />
<style>
* {
box-sizing: border-box;
}
body {
margin: 0;
font-family: system-ui, -apple-system, sans-serif;
background: #1a1a2e;
color: #eee;
min-height: 100vh;
}
.container {
.layout {
display: grid;
grid-template-columns: 1fr 1fr;
grid-template-rows: 1fr 200px;
gap: 16px;
padding: 16px;
height: 100vh;
}
.editor-panel {
display: flex;
flex-direction: column;
gap: 8px;
}
.editor-panel h3 {
margin: 0;
color: #888;
font-size: 12px;
text-transform: uppercase;
}
textarea {
flex: 1;
background: #16213e;
color: #0f0;
border: 1px solid #333;
border-radius: 8px;
padding: 12px;
font-family: 'Monaco', 'Menlo', monospace;
font-size: 14px;
resize: none;
}
textarea:focus {
outline: none;
border-color: #4a69bd;
}
.preview-panel {
display: flex;
flex-direction: column;
gap: 8px;
}
iframe {
flex: 1;
background: #fff;
border: 1px solid #333;
border-radius: 8px;
}
.terminal-panel {
grid-column: 1 / -1;
display: flex;
flex-direction: column;
gap: 8px;
}
#terminal {
flex: 1;
background: #0d0d0d;
border: 1px solid #333;
border-radius: 8px;
padding: 12px;
font-family: 'Monaco', 'Menlo', monospace;
font-size: 12px;
overflow-y: auto;
white-space: pre-wrap;
}
.status {
display: inline-block;
padding: 4px 8px;
border-radius: 4px;
font-size: 12px;
background: #333;
}
.status.loading { background: #f39c12; color: #000; }
.status.ready { background: #27ae60; }
.status.error { background: #e74c3c; }
.btn {
background: #4a69bd;
color: white;
border: none;
padding: 8px 16px;
border-radius: 4px;
cursor: pointer;
font-size: 14px;
}
.btn:hover {
background: #3c5aa6;
}
.btn:disabled {
background: #555;
cursor: not-allowed;
}
.toolbar {
display: flex;
gap: 8px;
align-items: center;
}
.badge {
background: #9b59b6;
color: white;
padding: 2px 6px;
border-radius: 4px;
font-size: 10px;
margin-left: 8px;
gap: 1px;
background: var(--border);
height: calc(100vh - 44px);
}
.terminal-panel { grid-column: 1 / -1; }
@media (max-width: 768px) {
.layout {
grid-template-columns: 1fr;
grid-template-rows: 1fr 300px 200px;
}
.terminal-panel { grid-column: 1; }
}
</style>
</head>
<body>
<div class="container">
<div class="editor-panel">
<div class="toolbar">
<h3>script.js <span class="badge">Bash + Node</span></h3>
<button id="runBtn" class="btn">Run Script</button>
<div class="demo-topbar">
<a href="../index.html" class="back">← demos</a>
<span class="sep">/</span>
<a href="../index.html" class="logo">almostnode</a>
<span class="sep">/</span>
<span class="title">Bash + Node</span>
<span class="tag">child_process · exec</span>
</div>

<div class="layout">
<div class="panel">
<div class="panel-header">
<span class="panel-label">script.js</span>
<button id="runBtn" class="btn btn-primary">Run Script</button>
</div>
<textarea id="editor">const { exec } = require('child_process');
const fs = require('fs');

console.log('=== Mini WebContainer Bash Demo ===\n');
console.log('=== Agent Runtime Bash Demo ===\n');

// Create some files using Node.js fs
fs.writeFileSync('/data/users.json', JSON.stringify([
Expand All @@ -141,65 +56,76 @@ <h3>script.js <span class="badge">Bash + Node</span></h3>

console.log('Created files with Node.js fs module\n');

// Now use bash commands to explore them!
// Now use bash commands to explore them
exec('ls -la /data', (err, stdout) => {
console.log('📁 Files in /data:');
console.log('Files in /data:');
console.log(stdout);
});

// Use cat to read a file
exec('cat /data/users.json', (err, stdout) => {
console.log('📄 Content of users.json:');
console.log('Content of users.json:');
console.log(stdout);
});

// Use grep to search
exec('grep "admin" /data/users.json', (err, stdout) => {
console.log('🔍 Lines containing "admin":');
console.log('Lines containing "admin":');
console.log(stdout || '(no matches)');
});

// Use pipes!
// Use pipes
exec('cat /data/config.txt | grep PORT', (err, stdout) => {
console.log('Config PORT setting:');
console.log('Config PORT setting:');
console.log(stdout);
});

// Use wc to count
exec('cat /data/users.json | wc -l', (err, stdout) => {
console.log('📊 Line count:');
console.log('Line count:');
console.log(stdout.trim() + ' lines');
});

// Chain commands
exec('echo "Hello" && echo "World" && echo "!"', (err, stdout) => {
console.log('🔗 Chained commands:');
console.log('Chained commands:');
console.log(stdout);
});

// Use awk for data processing
exec('echo "apple 5\\nbanana 3\\norange 7" | awk \'{print $1, "has", $2, "items"}\'', (err, stdout) => {
console.log('🧮 AWK processing:');
console.log('AWK processing:');
console.log(stdout);
});

// Environment variables
exec('echo "User: $USER, Home: $HOME"', (err, stdout) => {
console.log('🌍 Environment:');
console.log('Environment:');
console.log(stdout);
});

console.log('\\n✅ All commands executed!');</textarea>
console.log('\nAll commands executed.');</textarea>
</div>
<div class="preview-panel">
<h3>Preview <span id="status" class="status ready">Ready</span></h3>
<iframe id="preview"></iframe>

<div class="panel">
<div class="panel-header">
<span class="panel-label">Preview</span>
<div style="display:flex;align-items:center;gap:6px;">
<div class="status-dot running" id="statusDot"></div>
<span class="panel-label" id="status">Ready</span>
</div>
</div>
<iframe id="preview" class="preview-frame"></iframe>
</div>
<div class="terminal-panel">
<h3>Console</h3>
<div id="terminal"></div>

<div class="panel terminal-panel">
<div class="panel-header">
<span class="panel-label">Console</span>
</div>
<div id="terminal" class="terminal"></div>
</div>
</div>

<script type="module" src="/src/demo.ts"></script>
</body>
</html>
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