From 216c10cb7efb72c42b17272a0c9151b06805ce8d Mon Sep 17 00:00:00 2001
From: danilo <drsherluck@users.noreply.github.com>
Date: Fri, 5 Aug 2022 09:07:51 +0200
Subject: [PATCH] Add backend-config option (#28)

* add backend-config option

* style fix

* build

* remove reconfigure arg

* update logic

Co-authored-by: Ruben Laban <5331085+tun0@users.noreply.github.com>

* build

Co-authored-by: Ruben Laban <5331085+tun0@users.noreply.github.com>
---
 action.yaml   | 3 +++
 dist/index.js | 4 +++-
 index.js      | 4 +++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/action.yaml b/action.yaml
index 7c68e133..a96b6f21 100644
--- a/action.yaml
+++ b/action.yaml
@@ -13,6 +13,9 @@ inputs:
   google_credentials:
     required: true
     description: Google credentials
+  terraform_backend:
+    required: false
+    description: Location of a terraform backend configuration file
   terraform_directory:
     required: false
     description: Location of terraform manifests
diff --git a/dist/index.js b/dist/index.js
index ef386710..09b98f45 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -12651,6 +12651,7 @@ async function terraform(terraformDirectory, args) {
 }
 
 (async () => {
+  const terraformBackend = core.getInput('terraform_backend');
   let terraformDoApply = core.getBooleanInput('terraform_do_apply');
   let terraformDoDestroy = core.getBooleanInput('terraform_do_destroy');
   const terraformDirectory = core.getInput('terraform_directory');
@@ -12716,7 +12717,8 @@ async function terraform(terraformDirectory, args) {
   }
 
   core.startGroup('Run terraform init');
-  const tfi = await terraform(terraformDirectory, ['init']);
+  let tfi_args = terraformBackend ? ['-backend-config=' + terraformBackend] : [];
+  const tfi = await terraform(terraformDirectory, ['init'].concat(tfi_args));
   core.endGroup();
   if (tfi.status > 0) {
     tf_init = status_failed;
diff --git a/index.js b/index.js
index c991233a..876cfd7d 100644
--- a/index.js
+++ b/index.js
@@ -36,6 +36,7 @@ async function terraform(terraformDirectory, args) {
 }
 
 (async () => {
+  const terraformBackend = core.getInput('terraform_backend');
   let terraformDoApply = core.getBooleanInput('terraform_do_apply');
   let terraformDoDestroy = core.getBooleanInput('terraform_do_destroy');
   const terraformDirectory = core.getInput('terraform_directory');
@@ -101,7 +102,8 @@ async function terraform(terraformDirectory, args) {
   }
 
   core.startGroup('Run terraform init');
-  const tfi = await terraform(terraformDirectory, ['init']);
+  let tfi_args = terraformBackend ? ['-backend-config=' + terraformBackend] : [];
+  const tfi = await terraform(terraformDirectory, ['init'].concat(tfi_args));
   core.endGroup();
   if (tfi.status > 0) {
     tf_init = status_failed;