package command

import (

"os"

"github.com/urfave/cli"

"github.com/smallstep/cli-utils/step"

"github.com/smallstep/cli-utils/usage"

)

var cmds []cli.Command

var currentContext *cli.Context

func init() {

os.Unsetenv(step.IgnoreEnvVar)

cmds = []cli.Command{

usage.HelpCommand(),

}

}

// Register adds the given command to the global list of commands.

// It sets recursively the command Flags environment variables.

func Register(c cli.Command) {

step.SetEnvVar(&c)

cmds = append(cmds, c)

}

// Retrieve returns all commands

func Retrieve() []cli.Command {

return cmds

}

// ActionFunc returns a cli.ActionFunc that stores the context.

func ActionFunc(fn cli.ActionFunc) cli.ActionFunc {

return func(ctx *cli.Context) error {

currentContext = ctx

return fn(ctx)

}

}

// IsForce returns if the force flag was passed

func IsForce() bool {

return currentContext != nil && currentContext.Bool("force")

}