Added exit codes

README.md

@@ -36,7 +36,7 @@ In order to use the volume capabilities, it is required that the Docker Daemon i
     -i or --images      Stops and removes all Containers and Images
     -s or --stop        Stops all running Containers
 
-    -l or --log         Adding this as an additional flag will list all"
+    -l or --log         Adding this as an additional flag will list all
                         image, volume, and container deleting output
 
 

batsTests.sh

@@ -170,16 +170,12 @@
 }
 # Testing for successful restart on Linux
 @test "Restart function" {
-   #./docker-clean -a | grep 'stop'
+   ./docker-clean -a | grep 'stop'
    #ps -e | grep 'docker'
 
    run docker ps &>/dev/null
    [ $status = 0 ]
-  #build
-  #[ $status = 0 ]
-  #run ./docker-clean -a
-  #[ $status = 0 ]
-  #clean
+
 }
 
 # Helper FUNCTIONS

docker-clean

@@ -109,6 +109,7 @@ function printVersion {
      else
          echo "Your Version of Docker is below 1.9.0 which is required for full functionality."
          echo "Please upgrade your Docker daemon. Until then, the Volume processing will not work."
+				 exit 1
      fi
  }
 
@@ -237,6 +238,7 @@ function restartMachine {
 		echo Windows compatibility work in progress
 		echo It you feel you are seeing this as an error please visit
 		echo "https://github.com/ZZROTDesign/docker-clean and open an issue."
+		exit 2
 	fi
 }
 

playground.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+# This script is used to build and try test cases during development
+
 #          OPTIONS="Hello Quit"
 #          select opt in $OPTIONS; do
 #              if [ "$opt" = "Quit" ]; then