Initial commit

skills/cli-patterns/templates/click-basic.py

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+#!/usr/bin/env python3
+# Python equivalent using click (similar API to urfave/cli)
+
+import click
+
+@click.group()
+@click.version_option('0.1.0')
+@click.option('--verbose', '-v', is_flag=True, help='Enable verbose output')
+@click.option('--config', '-c', envvar='CONFIG_PATH', help='Path to config file')
+@click.pass_context
+def cli(ctx, verbose, config):
+    """A simple CLI application"""
+    ctx.ensure_object(dict)
+    ctx.obj['verbose'] = verbose
+    ctx.obj['config'] = config
+
+    if verbose:
+        click.echo('Verbose mode enabled')
+
+    if config:
+        click.echo(f'Using config: {config}')
+
+@cli.command()
+@click.option('--port', '-p', default=8080, help='Port to listen on')
+@click.pass_context
+def start(ctx, port):
+    """Start the service"""
+    if ctx.obj['verbose']:
+        click.echo(f'Starting service on port {port}')
+    else:
+        click.echo(f'Starting on port {port}')
+
+@cli.command()
+@click.pass_context
+def stop(ctx):
+    """Stop the service"""
+    click.echo('Stopping service...')
+
+@cli.command()
+def status():
+    """Check service status"""
+    click.echo('Service is running')
+
+@cli.command()
+@click.argument('key')
+@click.argument('value')
+def config(key, value):
+    """Set configuration value"""
+    click.echo(f'Setting {key} = {value}')
+
+if __name__ == '__main__':
+    cli(obj={})