fix: Multiline SSH commands interpreted as single lines

fix https://github.com/appleboy/ssh-action/issues/75

.github/workflows/ci.yml

@@ -100,5 +100,21 @@ jobs:
         username: ${{ secrets.USERNAME }}
         password: ${{ secrets.PASSWORD }}
         port: ${{ secrets.PORT }}
-        script: whoami
+        script: |
+            ls \
+              -lah
+        use_insecure_cipher: true
+
+    # https://github.com/appleboy/ssh-action/issues/75#issuecomment-668314271
+    - name: Multiline SSH commands interpreted as single lines
+      uses: ./
+      with:
+        host: ${{ secrets.HOST }}
+        username: ${{ secrets.USERNAME }}
+        password: ${{ secrets.PASSWORD }}
+        port: ${{ secrets.PORT }}
+        script_stop: true
+        script: |
+            ls \
+              -lah
         use_insecure_cipher: true

Dockerfile

@@ -1,4 +1,4 @@
-FROM appleboy/drone-ssh:1.5.9-linux-amd64
+FROM appleboy/drone-ssh:1.6.2-linux-amd64
 
 ADD entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh

README.md

@@ -6,7 +6,7 @@
 
 [![Actions Status](https://github.com/appleboy/ssh-action/workflows/remote%20ssh%20command/badge.svg)](https://github.com/appleboy/ssh-action/actions)
 
-**Importment**: Only support **Linux** container.
+**Important**: Only support **Linux** [docker](https://www.docker.com/) container.
 
 ## Usage
 
@@ -63,6 +63,7 @@ See [action.yml](./action.yml) for more detailed information.
 * envs - pass environment variable to shell script
 * debug - enable debug mode
 * use_insecure_cipher - include more ciphers with use_insecure_cipher (see [#56](https://github.com/appleboy/ssh-action/issues/56))
+* cipher - the allowed cipher algorithms. If unspecified then a sensible
 
 SSH Proxy Setting:
 
@@ -76,6 +77,7 @@ SSH Proxy Setting:
 * proxy_key_path - path of ssh proxy private key
 * proxy_fingerprint - fingerprint SHA256 of the proxy host public key, default is to skip verification
 * proxy_use_insecure_cipher - include more ciphers with use_insecure_cipher (see [#56](https://github.com/appleboy/ssh-action/issues/56))
+* proxy_cipher - the allowed cipher algorithms. If unspecified then a sensible
 
 ### Example
 
@@ -175,6 +177,8 @@ Pass environment variable to shell script
         echo "sha: $SHA"
 ```
 
+_Inside `env` object, you need to pass every environment variable as a string, passing `Integer` data type or any other may output unexpected results._
+
 Stop script after first failure. ex: missing `abc` folder
 
 ```diff

action.yml

@@ -19,6 +19,8 @@ inputs:
   use_insecure_cipher:
     description: 'include more ciphers with use_insecure_cipher'
     default: false
+  cipher:
+    description: 'the allowed cipher algorithms. If unspecified then a sensible'
   timeout:
     description: 'timeout for ssh to host'
     default: "30s"
@@ -51,6 +53,8 @@ inputs:
     description: 'path of ssh proxy private key'
   proxy_fingerprint:
     description: 'sha256 fingerprint of the proxy host public key'
+  proxy_cipher:
+    description: 'the allowed cipher algorithms. If unspecified then a sensible'
   proxy_use_insecure_cipher:
     description: 'include more ciphers with use_insecure_cipher'
     default: false