add milestone resource and data source

github/data_source_github_repository_milestone.go

@@ -0,0 +1,66 @@
+package github
+
+import (
+	"context"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"strconv"
+)
+
+func dataSourceGithubRepositoryMilestone() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceGithubRepositoryMilestoneRead,
+
+		Schema: map[string]*schema.Schema{
+			"owner": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"repository": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"number": {
+				Type:     schema.TypeInt,
+				Required: true,
+			},
+			"description": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"due_date": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"state": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"title": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
+
+func dataSourceGithubRepositoryMilestoneRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*Organization).v3client
+	ctx := context.Background()
+
+	owner := d.Get("owner").(string)
+	repoName := d.Get("repository").(string)
+
+	number := d.Get("number").(int)
+	milestone, _, err := conn.Issues.GetMilestone(ctx, owner, repoName, number)
+	if err != nil {
+		return err
+	}
+
+	d.SetId(strconv.FormatInt(milestone.GetID(), 10))
+	d.Set("description", milestone.GetDescription())
+	d.Set("due_date", milestone.GetDueOn().Format(layoutISO))
+	d.Set("state", milestone.GetState())
+	d.Set("title", milestone.GetTitle())
+
+	return nil
+}

github/data_source_github_repository_milestone_test.go

@@ -0,0 +1,92 @@
+package github
+
+import (
+	"fmt"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/acctest"
+	"regexp"
+	"testing"
+	"time"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+)
+
+func TestAccGithubRepositoryMilestoneDataSource_noMatchReturnsError(t *testing.T) {
+	repo := "nonExistentRepo"
+	owner := "no-user"
+	number := "1"
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+		},
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config:      testAccCheckGithubRepositoryMilestoneDataSourceNonExistentConfig(repo, owner, number),
+				ExpectError: regexp.MustCompile(`Not Found`),
+			},
+		},
+	})
+}
+
+func TestAccGithubRepositoryMilestoneDataSource_existing(t *testing.T) {
+	repo := acctest.RandomWithPrefix("tf-acc-test")
+	title := acctest.RandomWithPrefix("ms")
+	description := acctest.RandomWithPrefix("tf-acc-test-desc")
+	dueDate := time.Now().UTC().Format(layoutISO)
+
+	rn := "github_repository_milestone.test"
+	dataSource := "data.github_repository_milestone.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+		},
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCheckGithubRepositoryMilestoneDataSourceConfig(repo, title, description, dueDate),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrPair(dataSource, "title", rn, "title"),
+					resource.TestCheckResourceAttrPair(dataSource, "description", rn, "description"),
+					resource.TestCheckResourceAttrPair(dataSource, "due_date", rn, "due_date"),
+					resource.TestCheckResourceAttrPair(dataSource, "state", rn, "state"),
+					resource.TestCheckResourceAttrPair(dataSource, "number", rn, "number"),
+					resource.TestCheckResourceAttrPair(dataSource, "owner", rn, "owner"),
+					resource.TestCheckResourceAttrPair(dataSource, "repository", rn, "repository"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckGithubRepositoryMilestoneDataSourceNonExistentConfig(owner, repo, number string) string {
+	return fmt.Sprintf(`
+data "github_repository_milestone" "test" {
+	owner = "%s"
+	repository = "%s"
+    number = "%s"
+}
+`, owner, repo, number)
+}
+
+func testAccCheckGithubRepositoryMilestoneDataSourceConfig(repo, title, description, dueDate string) string {
+	return fmt.Sprintf(`
+resource "github_repository" "test" {
+    name = "%s"
+}
+
+resource "github_repository_milestone" "test" {
+	owner = split("/", "${github_repository.test.full_name}")[0]
+	repository = github_repository.test.name
+    title = "%s"
+    description = "%s"
+    due_date = "%s"
+}
+
+data "github_repository_milestone" "test" {
+	owner = github_repository_milestone.test.owner
+	repository = github_repository_milestone.test.repository
+    number = github_repository_milestone.test.number
+}
+`, repo, title, description, dueDate)
+}

github/provider.go

@@ -53,6 +53,7 @@ func Provider() terraform.ResourceProvider {
 			"github_repository_collaborator":  resourceGithubRepositoryCollaborator(),
 			"github_repository_deploy_key":    resourceGithubRepositoryDeployKey(),
 			"github_repository_file":          resourceGithubRepositoryFile(),
+			"github_repository_milestone":     resourceGithubRepositoryMilestone(),
 			"github_repository_project":       resourceGithubRepositoryProject(),
 			"github_repository_webhook":       resourceGithubRepositoryWebhook(),
 			"github_repository":               resourceGithubRepository(),
@@ -76,6 +77,7 @@ func Provider() terraform.ResourceProvider {
 			"github_release":                       dataSourceGithubRelease(),
 			"github_repositories":                  dataSourceGithubRepositories(),
 			"github_repository":                    dataSourceGithubRepository(),
+			"github_repository_milestone":          dataSourceGithubRepositoryMilestone(),
 			"github_team":                          dataSourceGithubTeam(),
 			"github_user":                          dataSourceGithubUser(),
 		},