back-archive uninstaller (v1.0)

uninstall.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+###############################################
+# back-archive - Uninstaller for back-archive #
+# Date: 15-05-2021                            #
+# Author: q3aql                               #
+# Contact: q3aql@protonmail.ch                #
+###############################################
+VERSION="1.0"
+M_DATE="150521"
+LICENSE="GPL v2.0"
+
+# Default parameters
+default_install_path="/opt/back-archive"
+
+# Function to check root permissions.
+function rootMessage() {
+  mkdir -p /etc/root &> /dev/null
+  administrador="$?"
+  if [ ${administrador} -eq 0 ] ; then
+    rm -rf /etc/root
+  else
+    echo ""
+    echo "* back-archive ${VERSION} (${M_DATE}) (${LICENSE})"
+    echo ""
+    echo "* Administrator permissions are required."
+    echo ""
+    exit
+  fi
+}
+
+# Detect previous installation
+rootMessage
+if [ -f "/usr/bin/back-archive" ] ; then
+  source "/usr/bin/back-archive"
+  baseDir="${RUN_DIR}"
+  confDir="${baseDir}/conf"
+  logDir="${baseDir}/log"
+  bckDir="${baseDir}/archive"
+  clear
+  echo ""
+  echo "* back-archive installer ${VERSION} (${M_DATE}) (${LICENSE})"
+  echo ""
+  echo "* Previous installation detected:"
+  echo ""
+  echo " - Base dir: ${baseDir}"
+  echo " - Config dir: ${confDir}"
+  echo " - Logs dir: ${logDir}"
+  echo " - Backups dir: ${bckDir}"
+  echo " - Run file: ${baseDir}/back-archive"
+  echo ""
+  echo -n "* [Default: n] Proceed with the uninstallation? (y/n): " ; read uninstall
+  if [ "${uninstall}" == "y" ] ; then
+    echo ""
+    rm -rf "${baseDir}/back-archive"
+    echo "+ Removed ${baseDir}/back-archive file."
+    rm -rf "${confDir}"
+    echo "+ Removed ${confDir} directory."
+    rm -rf "${logDir}"
+    echo "+ Removed ${logDir} directory."
+    rm -rf "${bckDir}"
+    echo "+ Removed ${bckDir} directory."
+    rm -rf "${baseDir}"
+    echo "+ Removed ${baseDir} directory."
+    rm -rf "/usr/bin/back-archive"
+    echo "+ Removed /usr/bin/back-archive redirection."
+    echo "+ Uninstall completed."
+    echo ""
+  else
+    echo ""
+  fi
+else
+  echo ""
+  echo "* back-archive installer ${VERSION} (${M_DATE}) (${LICENSE})"
+  echo ""
+  echo "* No previous installation detected."
+  echo ""
+fi