New version 6.0.0

- It is no longer possible to use an empty string as remote_path (Fixes #44) (Thanks to @maximilliangeorge)
- Updated checkout action in examples from v2 to v3
- Added disclaimer to media site-links
- Overall readme improvements

Dockerfile

@@ -1,4 +1,4 @@
-FROM drinternet/rsync:v1.4.1
+FROM drinternet/rsync:v1.4.3
 
 # Copy entrypoint
 COPY entrypoint.sh /entrypoint.sh

README.md

@@ -4,7 +4,7 @@ This GitHub Action (amd64) deploys files in `GITHUB_WORKSPACE` to a remote folde
 
 Use this action in a CD workflow which leaves deployable code in `GITHUB_WORKSPACE`.
 
-The base-image (drinternet/rsync) of this action is very small and is based on Alpine 3.15.0 (no cache) which results in fast deployments.
+The base-image [drinternet/rsync](https://github.com/JoshPiper/rsync-docker/) of this action is very small and is based on Alpine 3.17.2 (no cache) which results in fast deployments.
 
 ---
 
@@ -53,9 +53,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: rsync deployments
-      uses: burnett01/rsync-deployments@5.2
+      uses: burnett01/rsync-deployments@6.0.0
       with:
         switches: -avzr --delete
         path: src/
@@ -72,9 +72,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: rsync deployments
-      uses: burnett01/rsync-deployments@5.2
+      uses: burnett01/rsync-deployments@6.0.0
       with:
         switches: -avzr --delete --exclude="" --include="" --filter=""
         path: src/
@@ -92,9 +92,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: rsync deployments
-      uses: burnett01/rsync-deployments@5.2
+      uses: burnett01/rsync-deployments@6.0.0
       with:
         switches: -avzr --delete
         path: src/
@@ -112,9 +112,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: rsync deployments
-      uses: burnett01/rsync-deployments@5.2
+      uses: burnett01/rsync-deployments@6.0.0
       with:
         switches: -avzr --delete
         path: src/
@@ -127,9 +127,19 @@ jobs:
 ```
 ---
 
-## Version 4.0 & 4.1
+## Version 5.0, 5.1 & 5.2
 
-Looking for version 4.0 and 4.1?
+Check here: 
+
+- https://github.com/Burnett01/rsync-deployments/tree/5.0  (alpine 3.11.x)
+- https://github.com/Burnett01/rsync-deployments/tree/5.1  (alpine 3.14.1)
+- https://github.com/Burnett01/rsync-deployments/tree/5.2  (alpine 3.15.0)
+- https://github.com/Burnett01/rsync-deployments/tree/5.2.1  (alpine 3.16.1)
+- https://github.com/Burnett01/rsync-deployments/tree/5.2.2  (alpine 3.17.2)
+- 
+---
+
+## Version 4.0 & 4.1
 
 Check here: 
 
@@ -142,8 +152,6 @@ Version 4.0 & 4.1 use the ``drinternet/rsync:1.0.1`` base-image.
 
 ## Version 3.0 (EOL)
 
-Looking for version 3.0?
-
 Check here: https://github.com/Burnett01/rsync-deployments/tree/3.0
 
 Version 3.0 uses the ``alpine:latest`` base-image directly.<br>
@@ -152,8 +160,6 @@ based on ``alpine:latest``and heavily optimized for rsync.
 
 ## Version 2.0 (EOL)
 
-Looking for version 2.0?
-
 Check here: https://github.com/Burnett01/rsync-deployments/tree/2.0
 
 Version 2.0 uses a larger base-image (``ubuntu:latest``).<br>
@@ -161,8 +167,6 @@ Consider upgrading to 3.0 for even faster deployments.
 
 ## Version 1.0 (EOL)
 
-Looking for version 1.0?
-
 Check here: https://github.com/Burnett01/rsync-deployments/tree/1.0
 
 Please note that version 1.0 has reached end of life state.
@@ -180,6 +184,8 @@ Please note that version 1.0 has reached end of life state.
 
 This action was featured in multiple blogs across the globe:
 
+> Disclaimer: The author & co-authors are not responsible for the content of the site-links below.
+
 - https://leobrack.co.uk/blog/2020-02-15-automatically-push-changes-to-your-live-site-with-github-actions
 
 - https://blog.maniak.co/ci-cd-for-wordpress/

entrypoint.sh

@@ -1,5 +1,10 @@
 #!/bin/sh
 
+if [ -z "$(echo "$INPUT_REMOTE_PATH" | awk '{$1=$1};1')" ]; then
+    echo "The remote_path can not be empty. see: github.com/Burnett01/rsync-deployments/issues/44"
+    exit 1
+fi
+
 # Start the SSH agent and load key.
 source agent-start "$GITHUB_ACTION"
 echo "$INPUT_REMOTE_KEY" | SSH_PASS="$INPUT_REMOTE_KEY_PASS" agent-add