package cmds

import (
	"fmt"
	"os"

	"gosh/global"
)

func printenv() {
	vars := os.Environ()
	for i := range vars {
		fmt.Println(vars[i])
	}
	if len(global.Options) > 0 {
		fmt.Printf("SH_OPTS=%v\n", global.Options)
	}
}

func set(args []string) {
	for i := 1; i < len(args); i++ {
		if i-1 >= len(global.Options) {
			global.Options = append(global.Options, args[i])
			continue
		}
		global.Options[i-1] = args[i]
	}

	if len(args)-1 < len(global.Options) {
		global.Options = global.Options[:len(args)-1]
	}
}