bunosh

KO | EN

gitlite — search

#javascript #ai #typescript #llm #golang #go #android #linux #windows #kubernetes #security #openai #ios #open-source

(★ 15)

Modern CLI task runner powered by JS and Bun

bunosh 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Bunosh

<p align="center">
  A task runner for JavaScript. Transform functions into CLI commands.
</p>

> *Named after **banosh**, a traditional Ukrainian dish from cornmeal cooked with various ingredients*

---

## Quick Example

```js
// Bunoshfile.js — run with: bunosh deploy
export async function deploy(env = 'production') {
  await exec`npm run build`.env({ NODE_ENV: env });
  await exec`rsync -az dist/ server:/var/www/`;
  say(`Deployed to ${env}`);
}
```

## Installation

### Single Executable (Recommended)

Download the standalone executable — no Node.js or Bun required:

**macOS:**
```bash
curl -fsSL https://github.com/davertmik/bunosh/releases/latest/download/bunosh-darwin-arm64.tar.gz | tar -xz
sudo mv bunosh-darwin-arm64 /usr/local/bin/bunosh
```

**Linux:**
```bash
curl -fsSL https://github.com/davertmik/bunosh/releases/latest/download/bunosh-linux-x64.tar.gz | tar -xz
sudo mv bunosh-linux-x64 /usr/local/bin/bunosh
```

**Windows (PowerShell):**
```powershell
Invoke-WebRequest -Uri "https://github.com/davertmik/bunosh/releases/latest/download/bunosh-windows-x64.exe.zip" -OutFile "bunosh.zip"
Expand-Archive -Path "bunosh.zip" -DestinationPath .
Move-Item "bunosh-windows-x64.exe" "bunosh.exe"
```

### Package Managers

```bash
# Using Bun
bun add -g bunosh

# Using npm
npm install -g bunosh
```

## Quickstart

1. **Initialize your Bunoshfile:**
```bash
bunosh init
```

2. **Write a command:**
```javascript
// Bunoshfile.js
const { exec, say } = global.bunosh;

/**
 * Builds the project for production
 */
export async function build(env = 'production') {
  await exec`npm run build`.env({ NODE_ENV: env });
  say('Build complete');
}
```

3. **Run it:**
```bash
bunosh build
bunosh build staging
```

## Commands

By default, Bunosh loads commands from `Bunoshfile.js` in the current directory.

```
bunosh hello
```

You can specify a custom file using `--bunoshfile` or the `BUNOSHFILE` environment variable:

```bash
bunosh --bunoshfile Bunoshfile.dev.js hello
BUNOSHFILE=Bunoshfile.prod.js bunosh deploy
```

### Creating Commands

Every exported function in `Bunoshfile.js` becomes a CLI command:

```javascript
export function hello() {
  console.log('Hello, World!');
}

export function greet(name = 'friend') {
  console.log(`Hello, ${name}!`);
}

export function deploy(env = 'staging', options = { force: false, verbose: false }) {
  if (options.verbose) console.log('Verbose mode enabled');
  console.log(`Deploying to ${env}${options.force ? ' (forced)' : ''}`);
}
```

```bash
bunosh hello
bunosh greet John
bunosh deploy production --force --verbose
```

### Arguments and Options

Bunosh maps function parameters to CLI arguments automatically:

```javascript
/**
 * Create a new feature branch
 * @param {string} name - Feature name (required)
 * @param {string} base - Base branch (optional, defaults to 'main')
 * @param {object} options - CLI options
 * @param {boolean} options.push - Push to remote after creation
 */
export async function feature(name, base = 'main', options = { push: false }) {
  await exec`git checkout -b feature/${name} ${base}`;

if (options.push) {
    await exec`git push -u origin feature/${name}`;
  }
}
```

```bash
bunosh feature my-feature           # Creates from main
bunosh feature my-feature develop   # Creates from develop
bunosh feature my-feature --push    # Creates and pushes
```

### Command Naming

Functions are automatically converted to kebab-case commands:

| Function Name | CLI Command |
|--------------|-------------|
| `build` | `bunosh build` |
| `gitPush` | `bunosh git:push` |
| `npmInstall` | `bunosh npm:install` |
| `buildAndDeploy` | `bunosh build:and-deploy` |

### Project Namespaces

Organize tasks by creating multiple Bunoshfiles. Files named `Bunoshfile.<namespace>.js` register commands under that namespace:

```bash
Bunoshfile.js        # bunosh build, bunosh test
Bunoshfile.dev.js    # bunosh dev:start, bunosh dev:debug
Bunoshfile.api.js    # bunosh api:deploy, bunosh api:test
```

## Comparison

## Tasks

Built-in tasks are available via `global.bunosh`:

```javascript
const { exec, shell, fetch, writeToFile, copyFile, task, assert } = global.bunosh;
```

> Global variables are used instead of imports so bunosh works with the single-executable on any platform.

* Async tasks: `exec`, `shell`, `fetch`
* Sync tasks: `writeToFile`, `copyFile`
* Task wrapper: `task`
* Precondition guard: `assert`

Each task returns a `TaskResult` object:

```js
const result = await shell`echo "Hello"`;
console.log(result.status);       // 'success', 'fail', or 'warning'
console.log(result.output);       // Command output
console.log(result.hasFailed);    // true if status is 'fail'
console.log(result.hasSucceeded); // true if status is 'success'

const json = await result.json(); // Structured data
```

### `task`

Wraps a function into a named task with tracking and output:

```js
const result = task('Fetch Readme file', () => {
  const content = fs.readFileSync('README.md', 'utf8');
  console.log(content);
  return content;
});
```

If another task runs inside a task function, its description is appended to child tasks.

### `exec`

Runs a command using [child process `spawn`](https://nodejs.org/api/child_process.html#child_processspawncommand-args-options):

```javascript
await exec`npm install --verbose`;
await exec`docker build . | tee build.log`;

// With environment variables
await exec`echo $NODE_ENV`.env({ NODE_ENV: 'production' });

// In specific directory
await exec`npm install`.cwd('/tmp/project');

// Structured output
const result = await exec`git status --porcelain`;
const data = await result.json();
// Returns: { stdout: "...", stderr: "...", exitCode: 0, lines: [...] }
```

By default tasks print live output from stdout and stderr. To disable, use `silent`:

```javascript
await task.silent(() => exec`npm install`);

// Or disable for all commands
task.silence();
```

### `shell`

Optimized for simple commands when running under Bun:

```javascript
await shell`pwd`;
await shell`ls -la`;
await shell`cat package.json`;

const result = await shell`ls -la`;
const data = await result.json();
```

For details see the [Bun shell](https://bun.sh/docs/runtime/shell) reference.

**`shell` vs `exec`:**

| Command | Best For | Implementation | Compatibility |
|---------|----------|----------------|---------------|
| `exec` | Single command execution | spawn process | Node.js + Bun, platform dependent |
| `shell` | Cross-platform shell commands | Bun shell | Bun only, cross-platform |

### `assert`

Guard a command on a precondition. If the condition is falsy, `assert` prints a red failure line and records a failed task — the run continues, and the process exits with code 1 at the end:

```javascript
export async function deploy() {
  assert(process.env.TOKEN, 'TOKEN must be set');
  assert(await Bun.file('dist/bundle.js').exists(), 'bundle not built');
  await shell`./scripts/deploy.sh`;
}
```

With `task.stopOnFailures()` enabled, a failed `assert` exits immediately at that line:

```javascript
export async function strict() {
  task.stopOnFailures();
  assert(process.env.TOKEN, 'TOKEN must be set');
  await shell`./scripts/deploy.sh`;
}
```

`assert` does not throw a JavaScript exception in default mode — it records the failure and execution continues. Use `task.stopOnFailures()` (or `return` after the `assert`) when you need a hard stop.

### `fetch`

Wraps the fetch API as a task:

```javascript
export async function healthCheck(url) {
  const response = await fetch(url);

if (response.ok) {
    const data = await response.json();
    say(`Service healthy: ${data.status}`);
  } else {
    yell(`Service down: ${response.status}`);
  }
}
```

### File Operations

Template-based file writing and copying:

```javascript
export function generatePage(name, description = '') {
  writeToFile('index.mdx', (line) => {
    line`name": "${name}",`;
    if (description) {
      line`description: "${description}"`;
    }
    line`---`;
  });

copyFile('template.env', '.env');
}
```

## Input/Output

### `say`

Standard output:

```javascript
say('Building project...');
say(`Found ${count} files to process`);
```

### `ask`

User input with smart parameter detection:

```javascript
const name = await ask('Project name:', 'my-app');
const proceed = await ask('Continue?', true);
const env = await ask('Select environment:', ['dev', 'staging', 'prod']);
const features = await ask('Select features:', ['TypeScript', 'ESLint', 'Tests'], { multiple: true });
const password = await ask('Enter password:', { type: 'password' });
const description = await ask('Enter description:', { editor: true });
```

### `yell`

ASCII art output for important messages:

```javascript
yell('BUILD COMPLETE!');
```

### `silent`

Disable realtime output:

```javascript
task.silence();           // Silence all task output
await shell`npm build`;
task.prints();            // Restore output

// Silence a specific task
const labels = await task.silent(() => shell(`gh api repos/:org/:repo/labels`));
```

## Task Control

### Parallel Execution

Use `Promise.all()` to run tasks in parallel:

```javascript
const results = await Promise.all([
  exec`npm run build:frontend`,
  exec`npm run build:backend`,
  exec`npm run build:docs`
]);
```

### Custom Tasks

Name and group operations:

```js
await task('Build', async () => {
  await exec`npm run build:frontend`;
  await exec`npm run build:docs`;
});
```

### Stop on Failure

By default bunosh continues execution when tasks fail. To stop immediately on failure:

```javascript
export async function deployStrict() {
  task.stopOnFailures();

await exec`npm test`;
  await exec`npm run build`;
  await exec`deploy-script`;
}

export async function cleanup() {
  task.ignoreFailures();

await task('Remove temp files', () => shell`rm -rf tmp/*`);
  await task('Clear logs', () => shell`rm -f logs/*.log`);
  await task('Reset cache', () => shell`rm -rf .cache`);
}
```

### Try Operations

Handle operations that might fail:

```javascript
export async function checkServices() {
  const dbConnected = await task.try(() => shell`nc -z localhost 5432`);

if (dbConnected) {
    say('Database connected');
  } else {
    say('Database unavailable, using fallback');
    await useFallbackDatabase();
  }

const apiHealthy = await task.try(() => fetch('http://localhost:3000/health'));

if (!apiHealthy) {
    yell('API IS DOWN!');
  }
}
```

`task.try` fully isolates failures from the exit code. Any `shell`, `fetch`, `task`, or `assert` that fails inside the callback is recorded as a warning (yellow), never as a failed task — so the run still exits with code `0` if the rest succeeded. `task.stopOnFailures()` is also suppressed inside `task.try`: an inner failure will never call `process.exit(1)`. The return value (`true`/`false`) is the only signal you act on.

## Documentation

- **[Examples](docs/examples.md)** — Real-world examples and workflows
- **[AI Integration](docs/ai.md)** — Built-in AI support
- **[JavaScript Execution](docs/javascript-execution.md)** — Execute JavaScript directly via CLI
- **[Bash Migration Guide](docs/bash-migration-guide.md)** — Convert bash scripts to Bunosh
- **[Node.js Migration Guide](docs/nodejs-migration-guide.md)** — Migrate from Node.js scripts

## License

MIT License - see LICENSE file for details.

---

Made in Ukraine

bunosh

bunosh 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

bunosh

bunosh 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README