[New Script] euphoria-install.sh: easily install and uninstall euphoria-lang

euphoria-install.sh

@@ -0,0 +1,112 @@
+#!/bin/bash
+
+
+name="euphoria"
+version="4.1.0"
+state="beta2"
+arch="x64"
+fext="tar.gz"
+extcmd="tar"
+target_dir="/usr/local"
+url="http://nbtelecom.dl.sourceforge.net/project/rapideuphoria/Euphoria/${version}-${state}/${name}-${version}-Linux-${arch}-57179171dbed.${fext}"
+tmpdir="/tmp"
+
+check_root(){
+  if [[ $EUID -ne 0 ]]; then
+    printf "${LRED}This script must be run as root${NC}\n" 1>&2
+     exit 1
+  fi
+}
+
+check_install(){
+  if [ ! -d ${target_dir}/${name}-${version}-Linux-${arch} ];then
+    printf "Install check passed...moving on...\n"
+  else
+    printf "${0}: ${name}-${version} is already installed\n"
+    exit 0;
+  fi
+}
+download_pkgs(){
+
+  if [ ! -f ${tmpdir}/${name}-${version}.${fext} ];then
+    wget ${url} -O ${tmpdir}/${name}-${version}.${fext}
+  else
+    printf "The archive already exists..moving to extraction phase\n"
+  fi
+}
+
+extract_files(){
+  cd ${tmpdir}
+  if [ ! -f ${name}-${version}.${fext} ];then
+    printf "${0}: ${tmpdir}/${name}-${version}.${fext}: no such file\n"
+  else
+    ${extcmd} xvzf ${name}-${version}.${fext}
+  fi
+}
+
+install_build(){
+  cd ${tmpdir}
+  if [ ! -d ${name}-${version}-Linux-${arch} ];then
+    printf "${0}: ${name}-${version}-Linux-${arch}: No such firectory\n"
+  else
+    cp -r ${tmpdir}/${name}-${version}-Linux-${arch} ${target_dir}/
+  fi
+}
+
+post_install(){
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eui /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/euc /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eutest /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eudist /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eudoc /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eushroud /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/euloc /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eudis /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eubind /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eub /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/echoversion /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/creole /usr/bin
+  ln -v -s ${target_dir}/${name}-${version}-Linux-${arch}/bin/eucoverage /usr/bin
+}
+
+uninstall_pkg(){
+  if [ ! -d ${target_dir}/${name}-${version}-Linux-${arch} ];then
+    printf "${name}-${version} is not installed\n"
+  else
+    rm -v -r ${target_dir}/${name}-${version}-Linux-${arch}
+    rm -v /usr/bin/eui
+    rm -v /usr/bin/euc
+    rm -v /usr/bin/eutest
+    rm -v /usr/bin/eudist
+    rm -v /usr/bin/eudoc
+    rm -v /usr/bin/eushroud
+    rm -v /usr/bin/euloc
+    rm -v /usr/bin/eudis
+    rm -v /usr/bin/eubind
+    rm -v /usr/bin/eub
+    rm -v /usr/bin/echoversion
+    rm -v /usr/bin/creole
+    rm -v /usr/bin/eucoverage
+      if [ ! -d ${target_dir}/${name}-${version}-Linux-${arch} ];then
+        echo
+        printf "${name}-${version} is uninstalled\n"
+      else
+        printf "${name}-${version} still exists on the system\n"
+        printf "Location: ${target_dir}/${name}-${version}-Linux-${arch}\n"
+      fi
+    fi
+}
+case $1 in
+  install)
+    check_root
+    check_install
+    download_pkgs
+    extract_files
+    install_build
+    post_install
+  ;;
+  uninstall)
+    check_root
+    uninstall_pkg
+  ;;
+esac