From dd9eeb6155a32b1c39898179e75c5c9b5f593f9b Mon Sep 17 00:00:00 2001
From: Connor Tumbleson <connor@sourcetoad.com>
Date: Mon, 14 Jun 2021 07:46:03 -0400
Subject: [PATCH 1/3] docs: support new "dry_run" feature

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index b77ecb4..f7c45ad 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,7 @@ Following inputs can be used as `step.with` keys
 | `directory` | No | String | Directory to archive. Defaults to root of project. |
 | `archive` | No | String | Zip to deploy. Defaults to empty (thus ignored) |
 | `max_polling_iterations` | No | Number | Number of 15s iterations to poll max. (default: `60`) |
+| `dry_run` | No | Boolean | If true, no connection to AWS is made. Just local zip creation. |
 
 ## Archive or Build
 Some projects may have a complex build system or even build the archive in a previous step. This is where

From baed3ef6b6f41958516837f636be1976b2820a8b Mon Sep 17 00:00:00 2001
From: Connor Tumbleson <connor@sourcetoad.com>
Date: Mon, 14 Jun 2021 07:47:06 -0400
Subject: [PATCH 2/3] build: add new dry_run feature

---
 action.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/action.yaml b/action.yaml
index 3075336..3644ad9 100644
--- a/action.yaml
+++ b/action.yaml
@@ -45,6 +45,10 @@ inputs:
     description: 'Max amount of iterations (15s increments) to wait for a deployment'
     required: false
     default: '60'
+  dry_run:
+    description: 'Whether to skip all AWS related steps.'
+    required: false
+    default: 'false'
 runs:
     using: 'docker'
     image: 'Dockerfile'

From 9c56b433eb2bfce444916b5fd4ff25b8c1aa1f57 Mon Sep 17 00:00:00 2001
From: Connor Tumbleson <connor@sourcetoad.com>
Date: Mon, 14 Jun 2021 07:47:18 -0400
Subject: [PATCH 3/3] feat: skip aws steps if dry_run enabled

---
 deploy.sh | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/deploy.sh b/deploy.sh
index e8bc1c3..bcfbece 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -8,27 +8,27 @@ ORANGE='\033[0;33m'
 BLUE='\033[0;34m'
 
 # 0) Validation
-if [ -z "$INPUT_CODEDEPLOY_NAME" ]; then
+if [ -z "$INPUT_CODEDEPLOY_NAME" ] && [ -z "$INPUT_DRY_RUN" ]; then
     echo "::error::codedeploy_name is required and must not be empty."
     exit 1;
 fi
 
-if [ -z "$INPUT_CODEDEPLOY_GROUP" ]; then
+if [ -z "$INPUT_CODEDEPLOY_GROUP" ] && [ -z "$INPUT_DRY_RUN" ]; then
     echo "::error::codedeploy_group is required and must not be empty."
     exit 1;
 fi
 
-if [ -z "$INPUT_AWS_ACCESS_KEY" ]; then
+if [ -z "$INPUT_AWS_ACCESS_KEY" ] && [ -z "$INPUT_DRY_RUN" ]; then
     echo "::error::aws_access_key is required and must not be empty."
     exit 1;
 fi
 
-if [ -z "$INPUT_AWS_SECRET_KEY" ]; then
+if [ -z "$INPUT_AWS_SECRET_KEY" ] && [ -z "$INPUT_DRY_RUN" ]; then
     echo "::error::aws_secret_key is required and must not be empty."
     exit 1;
 fi
 
-if [ -z "$INPUT_S3_BUCKET" ]; then
+if [ -z "$INPUT_S3_BUCKET" ] && [ -z "$INPUT_DRY_RUN" ]; then
     echo "::error::s3_bucket is required and must not be empty."
     exit 1;
 fi
@@ -93,6 +93,11 @@ function getArchiveETag() {
      --query ETag --output text
 }
 
+if "$INPUT_DRY_RUN"; then
+    echo "::debug::Dry Run detected. Exiting."
+    exit 0;
+fi
+
 aws s3 cp "$ZIP_FILENAME" s3://"$INPUT_S3_BUCKET"/"$INPUT_S3_FOLDER"/"$ZIP_FILENAME"
 
 echo "::debug::Zip uploaded to S3."