110 lines
1.8 KiB
Bash
Executable File
110 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
|
|
# Generate basic CLI structure with urfave/cli
|
|
|
|
set -euo pipefail
|
|
|
|
APP_NAME="${1:-myapp}"
|
|
|
|
echo "Generating basic CLI: $APP_NAME"
|
|
|
|
# Create project structure
|
|
mkdir -p "$APP_NAME"
|
|
cd "$APP_NAME"
|
|
|
|
# Initialize Go module
|
|
go mod init "$APP_NAME" 2>/dev/null || true
|
|
|
|
# Install urfave/cli
|
|
echo "Installing urfave/cli v2..."
|
|
go get github.com/urfave/cli/v2@latest
|
|
|
|
# Create main.go
|
|
cat > main.go <<'EOF'
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
|
|
"github.com/urfave/cli/v2"
|
|
)
|
|
|
|
func main() {
|
|
app := &cli.App{
|
|
Name: "APP_NAME_PLACEHOLDER",
|
|
Usage: "A simple CLI tool",
|
|
Version: "0.1.0",
|
|
Flags: []cli.Flag{
|
|
&cli.BoolFlag{
|
|
Name: "verbose",
|
|
Aliases: []string{"v"},
|
|
Usage: "Enable verbose output",
|
|
EnvVars: []string{"VERBOSE"},
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "config",
|
|
Aliases: []string{"c"},
|
|
Usage: "Path to config file",
|
|
EnvVars: []string{"CONFIG_PATH"},
|
|
},
|
|
},
|
|
Action: func(c *cli.Context) error {
|
|
verbose := c.Bool("verbose")
|
|
config := c.String("config")
|
|
|
|
if verbose {
|
|
fmt.Println("Verbose mode enabled")
|
|
}
|
|
|
|
if config != "" {
|
|
fmt.Printf("Using config: %s\n", config)
|
|
}
|
|
|
|
fmt.Println("Hello from APP_NAME_PLACEHOLDER!")
|
|
return nil
|
|
},
|
|
}
|
|
|
|
if err := app.Run(os.Args); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
EOF
|
|
|
|
# Replace placeholder
|
|
sed -i "s/APP_NAME_PLACEHOLDER/$APP_NAME/g" main.go
|
|
|
|
# Create README
|
|
cat > README.md <<EOF
|
|
# $APP_NAME
|
|
|
|
A CLI tool built with urfave/cli.
|
|
|
|
## Installation
|
|
|
|
\`\`\`bash
|
|
go install
|
|
\`\`\`
|
|
|
|
## Usage
|
|
|
|
\`\`\`bash
|
|
$APP_NAME --help
|
|
$APP_NAME --verbose
|
|
$APP_NAME --config config.yaml
|
|
\`\`\`
|
|
|
|
## Environment Variables
|
|
|
|
- \`VERBOSE\`: Enable verbose output
|
|
- \`CONFIG_PATH\`: Path to config file
|
|
EOF
|
|
|
|
# Build
|
|
echo "Building..."
|
|
go build -o "$APP_NAME" .
|
|
|
|
echo "✅ Basic CLI generated successfully!"
|
|
echo "Run: ./$APP_NAME --help"
|