From 5c3a02ae973f41fad95cf740ce89a3510850adf4 Mon Sep 17 00:00:00 2001
From: Nguyen Huu Thuong <thuongnht@gmail.com>
Date: Fri, 12 Jun 2020 03:20:07 +0200
Subject: [PATCH] not process empty line on scp

---
 .github/workflows/deploy.yml | 18 +++++++++---------
 README.md                    |  6 +++---
 entrypoint.sh                |  5 ++++-
 3 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a2bc76c..69ee848 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v1
 
       - name: ssh scp ssh pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
           WELCOME: "ssh scp ssh pipelines"
           LASTSSH: "Doing something after copying"
@@ -22,10 +22,10 @@ jobs:
           port: ${{ secrets.DC_PORT }}
           connect_timeout: 10s
           first_ssh: |-
-            rm -rf /home/github/test
-            ls -la
-            echo $WELCOME
-            mkdir -p /home/github/test/test1 &&
+            rm -rf /home/github/test  
+            ls -la 
+            echo $WELCOME   
+            mkdir -p /home/github/test/test1 &&    
             mkdir -p /home/github/test/test2 &&
           scp: |-
             './test/*' => /home/github/test/
@@ -37,9 +37,9 @@ jobs:
             || ls -la
 
       - name: scp ssh pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
-          WELCOME: "scp ssh pipelines"
+          LASTSSH: "Doing something after copying"
         with:
           host: ${{ secrets.DC_HOST }}
           user: ${{ secrets.DC_USER }}
@@ -52,7 +52,7 @@ jobs:
             ls -la
 
       - name: scp pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
           WELCOME: "scp pipelines"
         with:
@@ -60,4 +60,4 @@ jobs:
           user: ${{ secrets.DC_USER }}
           pass: ${{ secrets.DC_PASS }}
           scp: |-
-            './test/*' => /home/github/test/
\ No newline at end of file
+            './test/*' => /home/github/test/   
\ No newline at end of file
diff --git a/README.md b/README.md
index 3e0ad98..ffd2fc4 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ e.g.
 #### ssh scp ssh pipelines
 ```yaml
 - name: ssh scp ssh pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   env:
     WELCOME: "ssh scp ssh pipelines"
     LASTSSH: "Doing something after copying"
@@ -85,7 +85,7 @@ e.g.
 #### scp ssh pipelines
 ```yaml
 - name: scp ssh pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   env:
     LASTSSH: "Doing something after copying"
   with:
@@ -103,7 +103,7 @@ e.g.
 #### scp pipelines
 ```yaml
 - name: scp pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   with:
     host: ${{ secrets.DC_HOST }}
     user: ${{ secrets.DC_USER }}
diff --git a/entrypoint.sh b/entrypoint.sh
index 43664c5..cfa62a7 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -93,7 +93,10 @@ executeSCP() {
 
   while IFS= read -r LINE; do
     delimiter="=>"
-    LINE=`echo $LINE`
+    LINE=$(echo $LINE)
+    if [[ -z "${LINE}" ]]; then
+      continue
+    fi
     s=$LINE$delimiter
     arr=()
     while [[ $s ]]; do