53 lines
903 B
Go
53 lines
903 B
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"github.com/urfave/cli/v2"
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)
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func main() {
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app := &cli.App{
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Name: "myapp",
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Usage: "A simple CLI application",
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Version: "0.1.0",
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: "verbose",
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Aliases: []string{"v"},
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Usage: "Enable verbose output",
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EnvVars: []string{"VERBOSE"},
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},
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&cli.StringFlag{
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Name: "config",
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Aliases: []string{"c"},
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Usage: "Path to config file",
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EnvVars: []string{"CONFIG_PATH"},
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},
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},
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Action: func(c *cli.Context) error {
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verbose := c.Bool("verbose")
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config := c.String("config")
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if verbose {
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fmt.Println("Verbose mode enabled")
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}
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if config != "" {
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fmt.Printf("Using config: %s\n", config)
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}
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// Your application logic here
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fmt.Println("Hello, World!")
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return nil
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},
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}
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if err := app.Run(os.Args); err != nil {
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log.Fatal(err)
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}
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}
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