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package main
import (
"fmt"
"github.com/integrii/flaggy"
)
func main() {
// Declare variables and their defaults
var stringFlagF = "defaultValueF"
var intFlagT = 3
var boolFlagB bool
// Create the subcommand
subcommandExample := flaggy.NewSubcommand("subcommandExample")
nestedSubcommand := flaggy.NewSubcommand("nestedSubcommand")
// Add a flag to the subcommand
subcommandExample.String(&stringFlagF, "t", "testFlag", "A test string flag")
nestedSubcommand.Int(&intFlagT, "f", "flag", "A test int flag")
// add a global bool flag for fun
flaggy.Bool(&boolFlagB, "y", "yes", "A sample boolean flag")
// the nested subcommand to the parent subcommand at position 1
subcommandExample.AttachSubcommand(nestedSubcommand, 1)
// the base subcommand to the parser at position 1
flaggy.AttachSubcommand(subcommandExample, 1)
// Parse the subcommand and all flags
flaggy.Parse()
// Use the flags and trailing arguments
fmt.Println(stringFlagF)
fmt.Println(intFlagT)
// we can check if a subcommand was used easily
if nestedSubcommand.Used {
fmt.Println(boolFlagB)
}
fmt.Println(flaggy.TrailingArguments[0:])
}
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