[FEAT] Add github_repository_pages Resource and Data Source

github/data_source_github_repository.go

@@ -241,8 +241,9 @@ func dataSourceGithubRepository() *schema.Resource {
 				},
 			},
 			"pages": {
-				Type:     schema.TypeList,
-				Computed: true,
+				Type:       schema.TypeList,
+				Computed:   true,
+				Deprecated: "Use the github_repository_pages data source instead. This field will be removed in a future version.",
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
 						"source": {

github/data_source_github_repository_pages.go

@@ -0,0 +1,156 @@
+package github
+
+import (
+	"context"
+	"net/http"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceGithubRepositoryPages() *schema.Resource {
+	return &schema.Resource{
+		Description: "Use this data source to retrieve GitHub Pages configuration for a repository.",
+		ReadContext: dataSourceGithubRepositoryPagesRead,
+
+		Schema: map[string]*schema.Schema{
+			"repository": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "The repository name to get GitHub Pages information for.",
+			},
+			// TODO: Uncomment this when we are ready to support owner fields properly. https://github.com/integrations/terraform-provider-github/pull/3166#discussion_r2816053082
+			// "owner": {
+			// 	Type:        schema.TypeString,
+			// 	Required:    true,
+			// 	Description: "The owner of the repository.",
+			// },
+			"source": {
+				Type:        schema.TypeList,
+				Computed:    true,
+				Description: "The source branch and directory for the rendered Pages site.",
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"branch": {
+							Type:        schema.TypeString,
+							Computed:    true,
+							Description: "The repository branch used to publish the site's source files.",
+						},
+						"path": {
+							Type:        schema.TypeString,
+							Computed:    true,
+							Description: "The repository directory from which the site publishes.",
+						},
+					},
+				},
+			},
+			"build_type": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The type of GitHub Pages site. Can be 'legacy' or 'workflow'.",
+			},
+			"cname": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The custom domain for the repository.",
+			},
+			"custom_404": {
+				Type:        schema.TypeBool,
+				Computed:    true,
+				Description: "Whether the rendered GitHub Pages site has a custom 404 page.",
+			},
+			"html_url": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The absolute URL (with scheme) to the rendered GitHub Pages site.",
+			},
+			"build_status": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The GitHub Pages site's build status e.g. 'building' or 'built'.",
+			},
+			"api_url": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The API URL of the GitHub Pages resource.",
+			},
+			"public": {
+				Type:        schema.TypeBool,
+				Computed:    true,
+				Description: "Whether the GitHub Pages site is publicly visible. If set to `true`, the site is accessible to anyone on the internet. If set to `false`, the site will only be accessible to users who have at least `read` access to the repository that published the site.",
+			},
+			"https_enforced": {
+				Type:        schema.TypeBool,
+				Computed:    true,
+				Description: "Whether the rendered GitHub Pages site will only be served over HTTPS.",
+			},
+		},
+	}
+}
+
+func dataSourceGithubRepositoryPagesRead(ctx context.Context, d *schema.ResourceData, m any) diag.Diagnostics {
+	meta := m.(*Owner)
+	client := meta.v3client
+
+	owner := meta.name // TODO: Add owner support // d.Get("owner").(string)
+	repoName := d.Get("repository").(string)
+
+	pages, resp, err := client.Repositories.GetPagesInfo(ctx, owner, repoName)
+	if err != nil {
+		if resp != nil && resp.StatusCode == http.StatusNotFound {
+			return diag.Errorf("GitHub Pages not found for repository %s/%s", owner, repoName)
+		}
+		return diag.Errorf("error reading repository pages: %s", err.Error())
+	}
+
+	repo, _, err := client.Repositories.Get(ctx, owner, repoName)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	d.SetId(strconv.Itoa(int(repo.GetID())))
+
+	if err := d.Set("build_type", pages.GetBuildType()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("cname", pages.GetCNAME()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("custom_404", pages.GetCustom404()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("html_url", pages.GetHTMLURL()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("build_status", pages.GetStatus()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("api_url", pages.GetURL()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("public", pages.GetPublic()); err != nil {
+		return diag.FromErr(err)
+	}
+	if err := d.Set("https_enforced", pages.GetHTTPSEnforced()); err != nil {
+		return diag.FromErr(err)
+	}
+	// Set source only for legacy build type
+	if pages.GetBuildType() == "legacy" && pages.GetSource() != nil {
+		source := []map[string]any{
+			{
+				"branch": pages.GetSource().GetBranch(),
+				"path":   pages.GetSource().GetPath(),
+			},
+		}
+		if err := d.Set("source", source); err != nil {
+			return diag.FromErr(err)
+		}
+	} else {
+		if err := d.Set("source", []map[string]any{}); err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
+	return nil
+}

github/data_source_github_repository_pages_test.go

@@ -0,0 +1,117 @@
+package github
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-testing/compare"
+	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
+	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+	"github.com/hashicorp/terraform-plugin-testing/knownvalue"
+	"github.com/hashicorp/terraform-plugin-testing/statecheck"
+	"github.com/hashicorp/terraform-plugin-testing/tfjsonpath"
+)
+
+func TestAccGithubRepositoryPagesDataSource(t *testing.T) {
+	t.Run("reads_pages_configuration", func(t *testing.T) {
+		randomID := acctest.RandString(5)
+		repoName := fmt.Sprintf("%spages-ds-%s", testResourcePrefix, randomID)
+
+		config := fmt.Sprintf(`
+			resource "github_repository" "test" {
+				name       = "%s"
+				visibility = "%s"
+				auto_init  = true
+			}
+
+			resource "github_repository_pages" "test" {
+				repository = github_repository.test.name
+				build_type = "legacy"
+				source {
+					branch = "main"
+					path   = "/"
+				}
+			}
+
+			data "github_repository_pages" "test" {
+				repository = github_repository.test.name
+
+				depends_on = [github_repository_pages.test]
+			}
+		`, repoName, testAccConf.testRepositoryVisibility)
+
+		resource.Test(t, resource.TestCase{
+			PreCheck: func() {
+				skipUnauthenticated(t)
+			},
+			ProviderFactories: providerFactories,
+			Steps: []resource.TestStep{
+				{
+					Config: config,
+					ConfigStateChecks: []statecheck.StateCheck{
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("build_type"), "github_repository_pages.test", tfjsonpath.New("build_type"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("branch"), "github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("branch"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("path"), "github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("path"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("cname"), "github_repository_pages.test", tfjsonpath.New("cname"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("custom_404"), "github_repository_pages.test", tfjsonpath.New("custom_404"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("html_url"), "github_repository_pages.test", tfjsonpath.New("html_url"), compare.ValuesSame()),
+						statecheck.ExpectKnownValue("data.github_repository_pages.test", tfjsonpath.New("build_status"), knownvalue.NotNull()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("api_url"), "github_repository_pages.test", tfjsonpath.New("api_url"), compare.ValuesSame()),
+						statecheck.ExpectKnownValue("data.github_repository_pages.test", tfjsonpath.New("public"), knownvalue.Bool(testAccConf.authMode != enterprise)),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("https_enforced"), "github_repository_pages.test", tfjsonpath.New("https_enforced"), compare.ValuesSame()),
+					},
+				},
+			},
+		})
+	})
+	t.Run("reads_pages_enterprise_configuration", func(t *testing.T) {
+		randomID := acctest.RandString(5)
+		repoName := fmt.Sprintf("%spages-ds-%s", testResourcePrefix, randomID)
+
+		config := fmt.Sprintf(`
+			resource "github_repository" "test" {
+				name       = "%s"
+				visibility = "%s"
+				auto_init  = true
+			}
+
+			resource "github_repository_pages" "test" {
+				repository = github_repository.test.name
+				build_type = "legacy"
+				source {
+					branch = "main"
+					path   = "/"
+				}
+				public = false
+			}
+
+			data "github_repository_pages" "test" {
+				repository = github_repository.test.name
+
+				depends_on = [github_repository_pages.test]
+			}
+		`, repoName, testAccConf.testRepositoryVisibility)
+
+		resource.Test(t, resource.TestCase{
+			PreCheck:          func() { skipUnlessEnterprise(t) },
+			ProviderFactories: providerFactories,
+			Steps: []resource.TestStep{
+				{
+					Config: config,
+					ConfigStateChecks: []statecheck.StateCheck{
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("build_type"), "github_repository_pages.test", tfjsonpath.New("build_type"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("branch"), "github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("branch"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("path"), "github_repository_pages.test", tfjsonpath.New("source").AtSliceIndex(0).AtMapKey("path"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("cname"), "github_repository_pages.test", tfjsonpath.New("cname"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("custom_404"), "github_repository_pages.test", tfjsonpath.New("custom_404"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("html_url"), "github_repository_pages.test", tfjsonpath.New("html_url"), compare.ValuesSame()),
+						statecheck.ExpectKnownValue("data.github_repository_pages.test", tfjsonpath.New("build_status"), knownvalue.NotNull()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("api_url"), "github_repository_pages.test", tfjsonpath.New("api_url"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("public"), "github_repository_pages.test", tfjsonpath.New("public"), compare.ValuesSame()),
+						statecheck.CompareValuePairs("data.github_repository_pages.test", tfjsonpath.New("https_enforced"), "github_repository_pages.test", tfjsonpath.New("https_enforced"), compare.ValuesSame()),
+					},
+				},
+			},
+		})
+	})
+}

github/provider.go

@@ -198,6 +198,7 @@ func Provider() *schema.Provider {
 			"github_repository_environment_deployment_policy":                       resourceGithubRepositoryEnvironmentDeploymentPolicy(),
 			"github_repository_file":                                                resourceGithubRepositoryFile(),
 			"github_repository_milestone":                                           resourceGithubRepositoryMilestone(),
+			"github_repository_pages":                                               resourceGithubRepositoryPages(),
 			"github_repository_project":                                             resourceGithubRepositoryProject(),
 			"github_repository_pull_request":                                        resourceGithubRepositoryPullRequest(),
 			"github_repository_ruleset":                                             resourceGithubRepositoryRuleset(),
@@ -283,6 +284,7 @@ func Provider() *schema.Provider {
 			"github_repository_deployment_branch_policies":                          dataSourceGithubRepositoryDeploymentBranchPolicies(),
 			"github_repository_file":                                                dataSourceGithubRepositoryFile(),
 			"github_repository_milestone":                                           dataSourceGithubRepositoryMilestone(),
+			"github_repository_pages":                                               dataSourceGithubRepositoryPages(),
 			"github_repository_pull_request":                                        dataSourceGithubRepositoryPullRequest(),
 			"github_repository_pull_requests":                                       dataSourceGithubRepositoryPullRequests(),
 			"github_repository_teams":                                               dataSourceGithubRepositoryTeams(),

github/resource_github_repository.go

@@ -328,6 +328,7 @@ func resourceGithubRepository() *schema.Resource {
 				MaxItems:    1,
 				Optional:    true,
 				Description: "The repository's GitHub Pages configuration",
+				Deprecated:  "Use the github_repository_pages resource instead. This field will be removed in a future version.",
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
 						"source": {
@@ -859,7 +860,8 @@ func resourceGithubRepositoryRead(ctx context.Context, d *schema.ResourceData, m
 		_ = d.Set("squash_merge_commit_title", repo.GetSquashMergeCommitTitle())
 	}
 
-	if repo.GetHasPages() {
+	_, isPagesConfigured := d.GetOk("pages")
+	if repo.GetHasPages() && isPagesConfigured {
 		pages, _, err := client.Repositories.GetPagesInfo(ctx, owner, repoName)
 		if err != nil {
 			return diag.FromErr(err)