removing bash style checks

action.yml

@@ -2,26 +2,24 @@ name: 'Rsync Copy'
 description: 'Copies the files from your repository to a remote host using rsync'
 author: 'temper'
 inputs:
-  # $1
+  host:
+    description: 'IP Address or DNS of your target host'
+    required: true
+  source:
+    description: 'Source route folder'
+    required: true
+  destination:
+    description: 'Destination route folder'
+    required: true
+  username:
+    description: 'User for remote connection'
+    required: true
+  key:
+    description: 'Private SSH key'
+    required: true
   port:
     description: 'Port for SCP'
     default: 22
-  # $2
-  host:
-    description: 'IP Address or DNS of your target host'
-  # $3
-  source:
-    description: 'Source route folder'
-    default: "./*"
-  # $4
-  destination:
-    description: 'Destination route folder'
-  # $5
-  username:
-    description: 'User for remote connection'
-  # $7
-  key:
-    description: 'Private SSH key'
 runs:
   using: 'docker'
   image: 'Dockerfile'

entrypoint.sh

@@ -2,19 +2,6 @@
 
 set -e
 
-# Quick checks for missing parameters
-empty() {
-	echo "ERROR: $1 is empty"
-}
-
-[[ "$INPUT_HOST" ]]   		&& empty host
-[[ "$INPUT_SOURCE" ]] 		&& empty source
-[[ "$INPUT_DESTINATION" ]] 	&& empty destination
-[[ "$INPUT_USERNAME" ]] 		&& empty username
-[[ "$INPUT_KEY" ]] 			&& empty key
-
-
-
 echo -e "${INPUT_KEY}" > key
 chmod 400 key