finished z-shell uninstallation script

uninstall.zsh

@@ -0,0 +1,62 @@
+#!/usr/bin/env zsh
+#Copyright Joel Schaerer 2008, 2009
+#This file is part of autojump
+
+#autojump is free software: you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation, either version 3 of the License, or
+#(at your option) any later version.
+#
+#autojump is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with autojump.  If not, see <http://www.gnu.org/licenses/>.
+
+function show_help {
+        echo "sudo ./uninstall.zsh [--prefix /usr/local]"
+}
+
+# Default install directory.
+prefix=/usr
+
+# Command line parsing
+while true; do
+    case "$1" in
+      -h|--help|-\?) show_help; exit 0;;
+      -p|--prefix) if [ $# -gt 1 ]; then
+            prefix=$2; shift 2
+          else
+            echo "--prefix or -p require an argument" 1>&2
+            exit 1
+          fi ;;
+      --) shift; break;;
+      -*) echo "invalid option: $1" 1>&2; show_help; exit 1;;
+      *)  break;;
+    esac
+done
+
+echo -e "Uninstalling from ${prefix} ...\n"
+
+# UNINSTALL AUTOJUMP
+sudo rm -rv ${prefix}/share/autojump/
+sudo rm -v ${prefix}/bin/jumpapplet
+sudo rm -v ${prefix}/bin/autojump
+sudo rm -v ${prefix}/share/man/man1/autojump.1
+sudo rm -v /etc/profile.d/autojump.zsh
+sudo rm -v /etc/profile.d/autojump.sh
+
+# autocompletion file in the first directory of the FPATH variable
+fail=true
+for f in $fpath
+do
+	if [[ -f ${f}/_j ]]; then
+		sudo rm -v ${f}/_j
+		break
+	fi
+done
+
+echo -e "\nPlease remove the line from ~/.zshrc :\n"
+echo -e "\tsource /etc/profile.d/autojump.zsh"