made the script somewhat idempodent

JuniperControllerBuild

@@ -1,4 +1,6 @@
-#!/bin/bash -x
+#!/bin/bash -ex
+# printout debug info when running this script.
+export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
 #
 # Gemaakt voor RuG-CIT 2017-06-10                 Door: Rein van Weerden
 # ======================================================================
@@ -17,6 +19,10 @@
 #        '-.  \ "|\
 #           '.,,/'.,     dVR
 #
+
+#https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
 if [[ -n ${DX} ]]
  then
   exec 1>>/tmp/${0##*/}.log 2>&1
@@ -36,7 +42,7 @@ sudo apt-get -y install pkgconf
 sudo apt-get -y install autoconf automake bison debhelper flex libexpat-dev libgettextpo0 libtool libxml2-utils make python-all python-dev python-lxml python-setuptools python-sphinx ruby-ronn scons unzip vim-common libsnmp-python libfixbuf3 libfixbuf3-dev zlib1g-dev
 sudo apt-get -y install glibc-source
 
-sudo apt-get -y install libssl-dev
+sudo apt-get -y install libsslcommon2 libssl-dev
 cd ~/src
 # sudo cp /media/sf_VM-sfolder/build/openssl-1.0.2d.tar.gz .
 # sudo chown rein:rein openssl-1.0.2d.tar.gz
@@ -47,7 +53,7 @@ cd ~/src
 # find /usr -name "libssl.*" -exec rm -f {} \;
 # find /usr -name "libcrypto.*" -exec rm -f {} \;
 # sudo make install > make.install.lst 2>&1
-cd /usr/lib
+cd /usr/lib/x86_64-linux-gnu
 # sudo ln -s libssl.so.1.0.0 libssl.so.1.0.0
 # sudo ln -s libssl.so.1.0.0 libssl.so.1.0.2
 # sudo ln -s libssl.so.1.0.0 libssl.so
@@ -76,13 +82,13 @@ sudo apt-get update
 sudo apt-get -y dist-upgrade
 sudo apt-get -y autoremove
 
-sudo ln -s /usr/bin/libtoolize /usr/bin/libtool
+#sudo ln -s /usr/bin/libtoolize /usr/bin/libtool
 
 cd ~/src
 
 # git clone https://github.com/tubav/libipfix.git
-sudo cp /media/sf_VM-sfolder/build/libipfix_110209.tgz .
+#sudo cp /media/sf_VM-sfolder/build/libipfix_110209.tgz # staat er al
-sudo chown rein:rein libipfix_110209.tgz
+#sudo chown rein:rein libipfix_110209.tgz
 tar xzf libipfix_110209.tgz
 cd libipfix_110209/
 ./configure --prefix=/usr > configure.lst 2>&1
@@ -90,7 +96,9 @@ make all > make.all.lst 2>&1
 sudo make install > make.install.lst 2>&1
 
 cd ~/src
+if [ ! -d librdkafka ] ; then
     git clone https://github.com/edenhill/librdkafka.git
+fi
 cd librdkafka
 ./configure --prefix=/usr
 make all > make.all.lst 2>&1
@@ -126,10 +134,25 @@ EOF
 sudo mv -f ~/.gitconfig.new ~/.gitconfig
 
 cd ~/src
+if [ ! -d protobuf ] ; then
     git clone https://github.com/google/protobuf.git -b 3.3.x
-cd protobuf/
+fi
-sed -i 's#curl $curlopts -O https://googlemock.googlecode.com/files/gmock-1.7.0.zip#curl $curlopts -O http://pkgs.fedoraproject.org/repo/pkgs/gmock/gmock-1.7.0.zip/073b984d8798ea1594f5e44d85b20d66/gmock-1.7.0.zip#' autogen.sh
+cd protobuf
-./autogen.sh 
+
+# Copied from autogen.sh and modified.
+if [ ! -d gmock ]; then
+    curl -L -O http://pkgs.fedoraproject.org/repo/pkgs/gmock/gmock-1.7.0.zip/073b984d8798ea1594f5e44d85b20d66/gmock-1.7.0.zip
+    unzip gmock-1.7.0.zip
+    sudo cp -r gmock-1.7.0 gmock
+    sudo chown $USER: gmock
+    mv gmock-1.7.0 gtest
+    rm gmock-1.7.0.zip
+fi
+sudo chown -R $USER: .
+autoreconf -f -i -Wall
+rm -rf autom4te.cache config.h.in~
+
+
 ./configure --prefix=/usr
 make > make.all.lst 2>&1
 sudo make install > make.install.lst 2>&1
@@ -179,11 +202,11 @@ sudo dpkg --force-all --install libuv_*
 sudo dpkg --force-all --install libuv-dev_*
 
 cd ~/src
-# git clone https://github.com/datastax/cpp-driver.git -b 2.0
+test -d cpp-driver || git clone https://github.com/datastax/cpp-driver.git
-git clone https://github.com/datastax/cpp-driver.git
+mkdir -p cpp-driver/build
-cd cpp-driver/
+
-mkdir -p build
+cd cpp-driver
-cd build/
+cd build
 cmake .. > cmake..lst 2>&1
 make > make.all.lst 2>&1
 sudo make install > make.install.lst 2>&1
@@ -191,13 +214,14 @@ mkdir -p ~/src/Juniper/build/lib/
 cd ~/src/Juniper/build/lib/
 cp ~/src/cpp-driver/build/libcassandra.so.2.7.0 .
 cp ~/src/cpp-driver/build/libcassandra_static.a .
+rm libcassandra.so.2 libcassandra.so
 ln -s libcassandra.so.2.7.0 libcassandra.so.2
 ln -s libcassandra.so.2 libcassandra.so
 sudo ldconfig
 
 cd ~/src
 
-git clone https://gerrit.googlesource.com/git-repo
+test -d git-repo || git clone https://gerrit.googlesource.com/git-repo
 cd git-repo
 sudo cp repo /usr/bin/
 
@@ -206,7 +230,7 @@ mkdir -p Juniper
 cd Juniper
 
 #repo init -u https://github.com/Juniper/contrail-vnc -b R4.0
-repo init -u git@github.com:Juniper/contrail-vnc -b R4.0
+yes | repo init -u git@github.com:Juniper/contrail-vnc -b R4.0
 #find .repo/manifests -iname "*.xml" -exec sed -i 's/project name="/project name="Juniper\//' {} \;
 
 repo sync
@@ -232,7 +256,9 @@ cp packages.xml packages.xml.org
 # sed -i '/thrift_patch1.diff/d' packages.xml
 # sed -i '/thrift_autoconf.patch/d' packages.xml
 # sed -i '/autoreconf/d' packages.xml
-
+sudo mkdir -p /tmp/cache/$USER/third_party
+sudo chown $USER: /tmp/cache/$USER/third_party
+curl https://github.com/redis/hiredis/archive/v0.11.0.tar.gz -o /tmp/cache/$USER/third_party/hiredis-v0.11.0.tar.gz
 python fetch_packages.py --file packages.xml
 # mv thrift-0.10.0 thrift-0.8.0
 cd thrift-0.8.0
@@ -277,8 +303,7 @@ if [[ -f third_party/.cache/pugixml-1.2.tar.gz ]]
   fi
 fi
 cd ~/src/Juniper/third_party
-sudo cp /media/sf_VM-sfolder/build/mpackages.xml .
+tar xvf $DIR/sharespot.tar
-sudo chown rein:rein mpackages.xml
 python fetch_packages.py --file mpackages.xml
 
 export GOROOT=$HOME/src/Juniper/third_party/go
@@ -287,8 +312,8 @@ export GO=${GOROOT}/bin/go
 mkdir -p ${GOPATH}/src/github.com/containernetworking
 cd ${GOPATH}/src/github.com/containernetworking
 rm -Rf cni
-git clone https://github.com/containernetworking/cni.git
+test -d cni || git clone https://github.com/containernetworking/cni.git
-git clone https://github.com/containernetworking/plugins.git
+test -d plugins || git clone https://github.com/containernetworking/plugins.git
 cd -
 ${GO} get "github.com/docker/docker/client"
 ${GO} get "github.com/natefinch/lumberjack"
@@ -301,10 +326,8 @@ cd ~/src/Juniper/third_party/go/pkg/linux_amd64
 ln -s ~/go/pkg/linux_amd64/github.com github.com
 
 cd ~/src/Juniper/controller/src/container/cni/cni/common
-sudo cp /media/sf_VM-sfolder/build/macvlan.go . 
+sudo cp ~/src/Juniper/third_party/{macvlan.go,interface.go,veth.go} .
-sudo cp /media/sf_VM-sfolder/build/interface.go . 
+sudo chown -R $USER: .
-sudo cp /media/sf_VM-sfolder/build/veth.go . 
-
 # cd ~/src
 # git clone https://github.com/Juniper/contrail-controller.git
 # cd ~/src/Juniper/controller/src
@@ -312,7 +335,9 @@ sudo cp /media/sf_VM-sfolder/build/veth.go .
 # cp -a ~/src/contrail-controller/src/analytics .
 
 cd ~/src/Juniper/controller/src/analytics
-ln -s ../../../build/debug/analytics/analytics_request_skeleton.cpp analytics_request_skeleton.cpp
+
+# ln -s ../../../build/debug/analytics/analytics_request_skeleton.cpp analytics_request_skeleton.cpp #  analytics_request_skeleton.cpp not present
+
 sed -i "s/        'nodeinfo',/        'nodeinfo',\n        'dl',/" SConscript
 
 cd ~/src/Juniper