HGKeeper

// Convey

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <http://www.gnu.org/licenses/>.

package aws

import (

"fmt"

"github.com/alecthomas/kingpin"

"bitbucket.org/rw_grim/convey/tasks"

)

// ParseCommand is a super stripped down kingpin parser that will parse aws

// command line options and return a convey task or an error

func ParseCommand(argv []string) (tasks.Task, error) {

app := kingpin.New("", "")

ecr := app.Command("ecr", "")

getLogin := ecr.Command("get-login", "")

region := getLogin.Flag("region", "").String()

getLogin.Flag("no-include-email", "").Bool()

cmd, err := app.Parse(argv[1:])

if err != nil {

return nil, err

}

var task tasks.Task

switch cmd {

case "ecr get-login":

task = &ECRGetLogin{

Region: *region,

}

if task != nil {

return task, nil

}

return nil, fmt.Errorf("unable to parse aws command line '%v'", argv)

}