/
invite.go
86 lines (73 loc) · 1.96 KB
/
invite.go
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package cmd
import (
"bufio"
"fmt"
"os"
"github.com/nlopes/slack"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var channel string
var user string
var list string
// inviteCmd represents the invite command
var inviteCmd = &cobra.Command{
Use: "invite",
Short: "Invite user to channel",
Long: `Invite user to channel.`,
Run: func(cmd *cobra.Command, args []string) {
token := viper.GetString("token")
client := slack.New(token)
if user != "" {
err := inviteToChannel(client, channel, user)
if err != nil {
fmt.Fprintln(os.Stderr, err)
return
}
} else {
var (
f *os.File
err error
)
f = os.Stdin
if list != "-" {
f, err = os.Open(list)
if err != nil {
fmt.Fprintln(os.Stderr, err)
}
defer f.Close()
}
scanner := bufio.NewScanner(f)
for scanner.Scan() {
user = scanner.Text()
err = inviteToChannel(client, channel, user)
if err != nil {
fmt.Fprintln(os.Stderr, err)
}
}
if err := scanner.Err(); err != nil {
fmt.Fprintln(os.Stderr, "reading standard input:", err)
}
}
},
}
func inviteToChannel(client *slack.Client, channelID string, userID string) error {
_, err := client.InviteUsersToConversation(channelID, userID)
if err != nil {
return err
}
return nil
}
func init() {
rootCmd.AddCommand(inviteCmd)
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// inviteCmd.PersistentFlags().String("foo", "", "A help for foo")
inviteCmd.PersistentFlags().StringVarP(&channel, "channel", "c", "", "channel ID")
inviteCmd.PersistentFlags().StringVarP(&user, "user", "u", "", "user ID")
inviteCmd.PersistentFlags().StringVarP(&list, "list", "l", "-", "user list")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// inviteCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}