From 95d037aa15d65e7259935ba92b62c812c01f7925 Mon Sep 17 00:00:00 2001
From: Ruben Laban <5331085+tun0@users.noreply.github.com>
Date: Tue, 22 Feb 2022 11:51:19 +0100
Subject: [PATCH] Add support for planning destroys (#24)

* Add support for planning destroys

* Forgot to build

* Do not use global ncc to build

* Build using "npm run build"
---
 action.yaml   | 4 ++++
 dist/index.js | 3 ++-
 index.js      | 3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/action.yaml b/action.yaml
index c161e0c7..7b039d39 100644
--- a/action.yaml
+++ b/action.yaml
@@ -25,6 +25,10 @@ inputs:
     required: false
     description: Limit the number of concurrent operations during plan/apply
     default: '10'
+  terraform_plan_destroy:
+    required: false
+    description: Whether to run `terraform plan -destroy` instead of `terraform plan`
+    default: 'false'
   terraform_targets:
     required: false
     description: A multiline string containing targets that should be passed to terraform (one per line)
diff --git a/dist/index.js b/dist/index.js
index 98ee319f..6c8da458 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -5514,6 +5514,7 @@ async function terraform(args) {
   let terraformDoDestroy = core.getBooleanInput('terraform_do_destroy');
   const terraformLock = core.getBooleanInput('terraform_lock');
   const terraformParallelism = core.getInput('terraform_parallelism');
+  const terraformPlanDestroy = (terraformDoDestroy || core.getBooleanInput('terraform_plan_destroy')) ? '-destroy' : '';
   const terraformTargets = core.getMultilineInput('terraform_targets').map((target) => `-target=${target}`);
   const terraformVariables = core.getInput('terraform_variables');
   const terraformWorkspace = core.getInput('terraform_workspace');
@@ -5646,7 +5647,7 @@ async function terraform(args) {
   }
 
   core.startGroup('Run terraform plan');
-  const tfp = await terraform(['plan', `-lock=${terraformLock}`, `-parallelism=${terraformParallelism}`, '-out=terraform.plan'].concat(terraformTargets));
+  const tfp = await terraform(['plan', `-lock=${terraformLock}`, `-parallelism=${terraformParallelism}`, '-out=terraform.plan'].concat(terraformTargets).concat(terraformPlanDestroy));
   core.endGroup();
   if (tfp.status > 0) {
     tf_plan = status_failed;
diff --git a/index.js b/index.js
index adf58ca9..f1a678cc 100644
--- a/index.js
+++ b/index.js
@@ -43,6 +43,7 @@ async function terraform(args) {
   let terraformDoDestroy = core.getBooleanInput('terraform_do_destroy');
   const terraformLock = core.getBooleanInput('terraform_lock');
   const terraformParallelism = core.getInput('terraform_parallelism');
+  const terraformPlanDestroy = (terraformDoDestroy || core.getBooleanInput('terraform_plan_destroy')) ? '-destroy' : '';
   const terraformTargets = core.getMultilineInput('terraform_targets').map((target) => `-target=${target}`);
   const terraformVariables = core.getInput('terraform_variables');
   const terraformWorkspace = core.getInput('terraform_workspace');
@@ -175,7 +176,7 @@ async function terraform(args) {
   }
 
   core.startGroup('Run terraform plan');
-  const tfp = await terraform(['plan', `-lock=${terraformLock}`, `-parallelism=${terraformParallelism}`, '-out=terraform.plan'].concat(terraformTargets));
+  const tfp = await terraform(['plan', `-lock=${terraformLock}`, `-parallelism=${terraformParallelism}`, '-out=terraform.plan'].concat(terraformTargets).concat(terraformPlanDestroy));
   core.endGroup();
   if (tfp.status > 0) {
     tf_plan = status_failed;