From 7c5ab40b748d34a7001cc883396abba014cf77c8 Mon Sep 17 00:00:00 2001
From: stack72 <public@paulstack.co.uk>
Date: Tue, 8 Mar 2016 23:51:30 +0000
Subject: [PATCH] provider/aws: Add support for the `repository_url` to be
 computed for ECR

---
 .../providers/aws/resource_aws_ecr_repository.go   | 14 ++++++++++++++
 .../providers/aws/r/ecr_repository.html.markdown   |  1 +
 2 files changed, 15 insertions(+)

diff --git a/builtin/providers/aws/resource_aws_ecr_repository.go b/builtin/providers/aws/resource_aws_ecr_repository.go
index ca94bcdb3..bf94dd4bc 100644
--- a/builtin/providers/aws/resource_aws_ecr_repository.go
+++ b/builtin/providers/aws/resource_aws_ecr_repository.go
@@ -3,6 +3,8 @@ package aws
 import (
 	"log"
 
+	"fmt"
+
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/service/ecr"
@@ -29,6 +31,10 @@ func resourceAwsEcrRepository() *schema.Resource {
 				Type:     schema.TypeString,
 				Computed: true,
 			},
+			"repository_url": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
 		},
 	}
 }
@@ -81,9 +87,17 @@ func resourceAwsEcrRepositoryRead(d *schema.ResourceData, meta interface{}) erro
 	d.Set("arn", *repository.RepositoryArn)
 	d.Set("registry_id", *repository.RegistryId)
 
+	repositoryUrl := buildRepositoryUrl(repository, meta.(*AWSClient).region)
+	log.Printf("[INFO] Setting the repository url to be %s", repositoryUrl)
+	d.Set("repository_url", repositoryUrl)
+
 	return nil
 }
 
+func buildRepositoryUrl(repo *ecr.Repository, region string) string {
+	return fmt.Sprintf("https://%s.dkr.ecr.%s.amazonaws.com/%s", *repo.RegistryId, region, *repo.RepositoryName)
+}
+
 func resourceAwsEcrRepositoryDelete(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*AWSClient).ecrconn
 
diff --git a/website/source/docs/providers/aws/r/ecr_repository.html.markdown b/website/source/docs/providers/aws/r/ecr_repository.html.markdown
index e90b796da..a4c1aa610 100644
--- a/website/source/docs/providers/aws/r/ecr_repository.html.markdown
+++ b/website/source/docs/providers/aws/r/ecr_repository.html.markdown
@@ -37,3 +37,4 @@ The following attributes are exported:
 * `arn` - Full ARN of the repository.
 * `name` - The name of the repository.
 * `registry_id` - The registry ID where the repository was created.
+* `repository_url` - The URL of the repository (in the form `https://aws_account_id.dkr.ecr.region.amazonaws.com/repositoryName`