Continue build procedure cleanup

$tag is now defined in common.bash and used throughout building scripts.
The goal is to allow building and testing both from Jenkins and standalone.

build.sh is now more generic; allows rebuilding if -r is specified.

Dockerfile

@@ -1,5 +1,5 @@
 #
-#  Building assumes midpoint-3.9-SNAPSHOT-dist.tar.gz is present in the current directory.
+#  Building assumes midpoint-dist.tar.gz is present in the current directory.
 #
 
 FROM tier/shibboleth_sp

Jenkinsfile

@@ -27,21 +27,18 @@ pipeline {
                         sh 'ls'
                         sh 'mv bin/* ../bin/.'
                     }
-                    sh "echo \"tag=\\\"${tag}\\\"\" > tag.bash ; chmod a+x tag.bash ; echo tag.bash ; cat tag.bash'
+                    // Build and test scripts expect that 'tag' is present in common.bash. This is necessary for both Jenkins and standalone testing.
+                    // We don't care if there are more 'tag' assignments there. The latest one wins.
+                    sh "echo >> common.bash ; echo \"tag=\\\"${tag}\\\"\" >> common.bash ; echo common.bash ; cat common.bash'
                 }  
             }
         }    
         stage ('Build') {
             steps {
                 script {
                     try {
-                        if (env.BRANCH_NAME == "master") {
-                           toDownload = "3.9-SNAPSHOT"
-                        } else {
-                           toDownload = env.BRANCH_NAME
-                        }
-                        sh "./download-midpoint ${toDownload} 2>&1 | tee -a debug ; test \${PIPESTATUS[0]} -eq 0"
-                        sh './jenkins-rebuild.sh 2>&1 | tee -a debug ; test ${PIPESTATUS[0]} -eq 0'			// temporary
+                        // using custom ./build.sh instead of bin/rebuild.sh because the bin/ version does not support building specific tag yet
+                        sh './build.sh -r 2>&1 | tee -a debug ; test ${PIPESTATUS[0]} -eq 0'
                     } catch (error) {
                         def error_details = readFile('./debug')
                         def message = "BUILD ERROR: There was a problem building ${imagename}:${tag}. \n\n ${error_details}"

build.sh

@@ -1,16 +1,35 @@
 #!/bin/bash
 
 cd "$(dirname "$0")"
+source common.bash
+
 SKIP_DOWNLOAD=0
-while getopts "nh?" opt; do
+while getopts "nhr?" opt; do
     case $opt in
-    n) SKIP_DOWNLOAD=1 ;;
-    h | ?) echo "Options: -n skip download" ; exit 0 ;;
-    *) echo "Unknown option: $opt" ; exit 1 ;;
+    n)
+       SKIP_DOWNLOAD=1
+       ;;
+    r)
+       result=$(docker ps -a | grep $maintainer/$imagename:$tag)
+       if [ ! -z "$result" ]; then
+         echo "Cleaning up $maintainer/$imagename:$tag..."
+         docker rm -f $(docker ps -a | grep $maintainer/$imagename:$tag | awk '{print $1}')
+         docker rmi -f $maintainer/$imagename:$tag
+         echo "Done"
+       fi
+       ;;
+    h | ?)
+       echo "Options: -n skip download"
+       exit 0
+       ;;
+    *)
+       echo "Unknown option: $opt"
+       exit 1
+       ;;
     esac
 done
-if [ "$SKIP_DOWNLOAD" = "0" ]; then ./download-midpoint; fi
-docker build --tag tier/midpoint:latest .
+if [ "$SKIP_DOWNLOAD" = "0" ]; then ./download-midpoint || exit 1; fi
+docker build --tag $maintainer/$imagename:$tag --build-arg maintainer=$maintainer --build-arg imagename=$imagename . || exit 1
 echo "---------------------------------------------------------------------------------------"
 echo "The midPoint containers were successfully built. To start them, execute the following:"
 echo ""

download-midpoint

@@ -1,17 +1,22 @@
 #!/bin/bash
 
 DIR=`dirname "$0"`
+source $DIR/common.bash
 if [[ -n "$1" ]]; then
   MP_VERSION=$1
 else
-  MP_VERSION=3.9-SNAPSHOT
+  if [[ $tag == "latest" ]]; then
+    MP_VERSION=3.9-SNAPSHOT
+  else
+    MP_VERSION=$tag
+  fi
 fi
 echo "Downloading midPoint $MP_VERSION"
 echo "-----------------------------------------"
-curl --output $dir/midpoint-dist.tar.gz "https://evolveum.com/downloads/midpoint-tier/midpoint-$MP_VERSION-dist.tar.gz"
+curl --output $DIR/midpoint-dist.tar.gz "https://evolveum.com/downloads/midpoint-tier/midpoint-$MP_VERSION-dist.tar.gz"
 echo "-----------------------------------------"
 echo "Checking the download..."
-if tar -tf $dir/midpoint-dist.tar.gz >/dev/null; then
+if tar -tf $DIR/midpoint-dist.tar.gz >/dev/null; then
   echo "OK"
   exit 0
 else

tests/main.bats

@@ -3,11 +3,11 @@
 load ../common
 
 @test "010 Image is present" {
-    docker image inspect tier/midpoint:latest
+    docker image inspect tier/midpoint:$tag
 }
 
 @test "020 Check basic components" {
-    docker run -i $maintainer/$imagename \
+    docker run -i $maintainer/$imagename:$tag \
 	find \
 		/usr/local/bin/startup.sh \
 		/opt/midpoint/var/ \