Noddy script to create all users from GitHub Enterprise and GitHub.com organisations in Drone: https://github.com/drone/drone

add_users_to_drone.go

package main

import (
	"fmt"
	"net/url"
	"os"

	"code.google.com/p/goauth2/oauth"

	drone "github.com/drone/drone/client"
	"github.com/google/go-github/github"
)

const (
	droneURL  = "https://example.com:443"
	gheOrg    = "example"
	gitHubOrg = "example"
)

var (
	droneToken  = os.Getenv("DRONE_TOKEN")
	gheToken    = os.Getenv("GHE_TOKEN")
	gitHubToken = os.Getenv("GITHUB_TOKEN")
	token       string
)

func init() {
	if droneToken == "" {
		panic("DRONE_TOKEN environment variable not set")
	}

	if gitHubToken == "" {
		panic("GITHUB_TOKEN environment variable not set")
	}

	if gheToken == "" {
		panic("GHE_TOKEN environment variable not set")
	}
}

func main() {
	createUsersFromGitHubInstance("enterprise.github.com", gheOrg)
	createUsersFromGitHubInstance("github.com", gitHubOrg)
}

func createUsersFromGitHubInstance(remote string, org string) {
	switch remote {
	case "github.com":
		token = gitHubToken
	case "enterprise.github.com":
		token = gheToken
	}

	t := &oauth.Transport{
		Token: &oauth.Token{AccessToken: token},
	}

	ghClient := github.NewClient(t.Client())
	if remote == "enterprise.github.com" {
		ghClient.BaseURL, _ = url.Parse("https://ghe-url.example.com/api/v3/")
	}

	nextPage := 1
	var members []github.User

	for nextPage != 0 {
		opts := &github.ListMembersOptions{
			PublicOnly:  false,
			ListOptions: github.ListOptions{Page: nextPage, PerPage: 100},
		}

		m, resp, err := ghClient.Organizations.ListMembers(org, opts)
		if err != nil {
			panic(err)
		}

		members = append(members, m...)

		nextPage = resp.NextPage
	}

	droneClient := drone.New(droneToken, droneURL)

	for _, member := range members {
		fmt.Printf("Creating %s user %q...", remote, *member.Login)

		_, err := droneClient.Users.Create(remote, *member.Login)
		if err != nil {
			fmt.Println(err)
		} else {
			fmt.Println("Done.")
		}
	}
}