Adding support for packer 1.5.0 and hcl2

.circleci/config.yml

@@ -7,7 +7,7 @@ executors:
     working_directory: ~/packer-provisioner-serverspec
   golang:
     docker:
-      - image: circleci/golang:1.13.1
+      - image: circleci/golang:1.13.8
     working_directory: ~/packer-provisioner-serverspec
     environment:
       ALPINE_VERSION: '3.10'
@@ -16,7 +16,7 @@ executors:
       - image: circleci/ruby:2.5.5
     working_directory: ~/packer-provisioner-serverspec
     environment:
-      PACKER_VERSION: '1.4.4'
+      PACKER_VERSION: '1.5.4'
       HASHI_KEY_URL: 'https://keybase.io/hashicorp/key.asc'
 jobs:
   build_provisioner:

README.md

@@ -99,3 +99,15 @@ A system-chosen port is used when `local_port` is missing or empty.
 ### sftp_command (optional)
 
 (string) - The command to run on the machine being provisioned by Packer to handle the SFTP protocol that the plug-in will use to transfer files. The command should read and write on stdin and stdout, respectively. Defaults to `/usr/lib/sftp-server -e`.
+
+Development
+------------
+
+Packer 1.5.4 Added hcl2 support. In order to autogenerate support for this. Anytime a change to the `Config` struct is made you need to do the following to build.
+
+```bash
+go install github.com/hashicorp/packer/cmd/mapstructure-to-hcl2
+go generate ./serverspec/...
+```
+
+This will regenerate the `provisioner.hcl2spec.go` file.

go.mod

@@ -1,8 +1,10 @@
 module github.com/unifio/packer-provisioner-serverspec
 
 require (
-	github.com/hashicorp/packer v1.4.4
-	golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5
+	github.com/hashicorp/hcl/v2 v2.3.0
+	github.com/hashicorp/packer v1.5.4
+	github.com/zclconf/go-cty v1.2.1
+	golang.org/x/crypto v0.0.0-20200117160349-530e935923ad
 )
 
 replace git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999