Merge branch 'master' of https://gitrepos.estec.esa.int/taste/taste-setup

install/56_msc-editor.sh

@@ -2,7 +2,26 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 . ${DIR}/common.sh
 
+
+# Setup the tools in ~/.local/bin
 cd $DIR/../msc-editor || exit 1
+
+# Skip install if the version installed is the same and the tree is clean
+HEAD="$(grep __version msce/msce.py  | head -1 | awk -F\' '{print $(NF-1)}')"
+# This is much slower than a --version option would be...
+# But there's no such functionality in msc-editor :-(
+VERSION_INSTALLED="$(pip2 freeze | grep msce | awk -F= '{print $NF}')"
+
+git status >/dev/null
+TREE_CLEAN=$?
+if [ ${TREE_CLEAN} -eq 0 -a "${HEAD}" == "${VERSION_INSTALLED}" ] ; then
+    echo MSC editor tree is clean and already installed. Skipping MSCE install...
+    exit 0
+fi
+
+# Unfortunately, the --upgrade DOES NOT ALWAYS WORK.
+# Uninstall first...
+echo y | pip2 uninstall msce
 pip2 install --user --upgrade . || exit 1
 
 # Add .local/bin to PATH