add uility script to uninstall STIR

libs/uninstall_stir.sh

+#!/bin/bash
+
+"""
+This is a utility script which uninstalls STIR by removing all created binaries
+and library files. 
+
+__There is NO GUARANTEE that this will work.
+
+Binaries and libraries are automatically detected based on the output of
+`make install`. However, this only works if `make install` was run successfully
+before.
+"""
+
+DIR_BUILD_STIR="STIR_build"
+
+if [ -z ${VIRTUAL_ENV} ]; then
+    INSTALL_PREFIX="/usr/local"
+else
+    INSTALL_PREFIX=${VIRTUAL_ENV}
+fi
+
+DIR_STIR_BIN="${INSTALL_PREFIX}/bin"
+DIR_STIR_LIB="${INSTALL_PREFIX}/lib"
+FILE_MAKE_OUT="make_output.txt"
+
+cd ${DIR_BUILD_STIR} && \
+make install > ${FILE_MAKE_OUT} && \
+cd -
+
+STIR_BINS=$(cat ${DIR_BUILD_STIR}/${FILE_MAKE_OUT} | grep "bin/" | sed "s/bin\//%/g" | cut -d "%" -f 2)
+STIR_LIBS=$(cat ${DIR_BUILD_STIR}/${FILE_MAKE_OUT} | grep "lib/" | sed "s/lib\//%/g" | cut -d "%" -f 2)
+
+echo "================================================"
+echo "Remove STIR binaries:"
+for STIR_BIN in ${STIR_BINS}; do
+    echo "sudo rm ${DIR_STIR_BIN}/${STIR_BIN}"
+done
+read -p "Are you sure? (y/n)" -n 1 -r
+echo
+if [[ ${REPLY} == "y" ]]; then
+    echo "Remove STIR binaries!"
+    for STIR_BIN in ${STIR_BINS}; do
+        sudo rm ${DIR_STIR_BIN}/${STIR_BIN}
+    done
+fi
+
+echo 
+echo "Remove STIR libraries:"
+for STIR_LIB in ${STIR_LIBS}; do
+    echo "sudo rm ${DIR_STIR_LIB}/${STIR_LIB}"
+done
+read -p "Are you sure? (y/n)" -n 1 -r
+echo
+if [[ ${REPLY} == "y" ]]; then
+    echo "Remove STIR libraries!"
+    for STIR_LIB in ${STIR_LIBS}; do
+        sudo rm ${DIR_STIR_LIB}/${STIR_LIB}
+    done
+fi
+
+rm ${DIR_BUILD_STIR}/${FILE_MAKE_OUT}