Change id to TypeString in gitlab_project data source

Fixes #140.

Signed-off-by: Sune Keller <[email protected]>

Author: sirlatrom

docs/data-sources/project.md

@@ -10,11 +10,17 @@ data "gitlab_project" "example" {
 }
 ```
 
+```hcl
+data "gitlab_project" "example" {
+	id = "foo/bar/baz"
+}
+```
+
 ## Argument Reference
 
 The following arguments are supported:
 
-* `id` - (Required) The integer that uniquely identifies the project within the gitlab install.
+* `id` - (Required) The integer or path with namespace that uniquely identifies the project within the gitlab install.
 
 ## Attributes Reference
 

gitlab/data_source_gitlab_project.go

@@ -16,7 +16,7 @@ func dataSourceGitlabProject() *schema.Resource {
 
 		Schema: map[string]*schema.Schema{
 			"id": {
-				Type:     schema.TypeInt,
+				Type:     schema.TypeString,
 				Required: true,
 			},
 			"name": {

gitlab/data_source_gitlab_project_test.go

@@ -16,6 +16,11 @@ func TestAccDataGitlabProject_basic(t *testing.T) {
 		PreCheck:  func() { testAccPreCheck(t) },
 		Providers: testAccProviders,
 		Steps: []resource.TestStep{
+			{
+				Config: testAccDataGitlabProjectConfigByPathWithNamespace(projectname),
+				Check: testAccDataSourceGitlabProject("gitlab_project.test", "data.gitlab_project.foo",
+					[]string{"id", "name", "path", "visibility", "description"}),
+			},
 			{
 				Config: testAccDataGitlabProjectConfig(projectname),
 				Check: testAccDataSourceGitlabProject("gitlab_project.test", "data.gitlab_project.foo",
@@ -68,6 +73,21 @@ data "gitlab_project" "foo" {
 	`, projectname, projectname)
 }
 
+func testAccDataGitlabProjectConfigByPathWithNamespace(projectname string) string {
+	return fmt.Sprintf(`
+resource "gitlab_project" "test"{
+	name = "%s"
+	path = "%s"
+	description = "Terraform acceptance tests"
+	visibility_level = "public"
+}
+
+data "gitlab_project" "foo" {
+	id = gitlab_project.test.path_with_namespace
+}
+	`, projectname, projectname)
+}
+
 func testAccDataGitlabProjectConfigPushRules(projectName string) string {
 	return fmt.Sprintf(`
 resource "gitlab_project" "test"{