change default location to /usr/local/, remove existing installation in /usr/ if detected.

README.rst

@@ -104,9 +104,9 @@ before the first step.
 
 Manual installation of autojump is very simple: copy
 
-- autojump to /usr/bin,
+- autojump to /usr/local/bin,
 - autojump.sh to /etc/profile.d,
-- autojump.1 to /usr/share/man/man1.
+- autojump.1 to /usr/local/share/man/man1.
 
 Make sure to source ``/etc/profile`` in your ``.bashrc`` or ``.zshrc`` ::
 
@@ -136,15 +136,15 @@ To completely remove autojump you should remove these files:
 
 ``/etc/profile.d/autojump.zsh``
 
-``/usr/bin/autojump``
+``/usr/local/bin/autojump``
 
-``/usr/bin/jumpapplet``
+``/usr/local/bin/jumpapplet``
 
-``/usr/share/autojump/icon.png``
+``/usr/local/share/autojump/icon.png``
 
-``/usr/share/autojump/``
+``/usr/local/share/autojump/``
 
-``/usr/share/man/man1/autojump.1``
+``/usr/local/share/man/man1/autojump.1``
 
 Remove any mention of autojump in your ``.bashrc`` or ``.zshrc``, then in currently running shells do:``source /etc/profile``.
 

install.sh

@@ -20,7 +20,7 @@ function show_help {
 }
 
 # Default install directory.
-prefix=/usr
+prefix=/usr/local
 
 # Command line parsing
 while true; do
@@ -38,6 +38,26 @@ while true; do
     esac
 done
 
+uninstall=0;
+if [ -f "/usr/bin/autojump" ]; then
+    while true; do
+        read -p "Old installation detected, remove? [Yn] " yn
+        case $yn in
+            [Yy]* ) uninstall=1; break;;
+            [Nn]* ) "Already installed, exiting." exit 1;;
+            * ) uninstall=1; break;;
+        esac
+    done
+fi
+
+if [ ${uninstall} == 1 ]; then
+    echo "Deleting old installation files ..."
+    sudo rm -r /usr/share/autojump/
+    sudo rm /usr/bin/autojump
+    sudo rm /usr/bin/jumpapplet
+    sudo rm /usr/share/man/man1/autojump.1
+fi
+
 echo "Installing to ${prefix} ..."
 
 # INSTALL AUTOJUMP

jumpapplet

@@ -168,7 +168,7 @@ def settings(sender):
     window.set_border_width(3)
     window.set_resizable(False)
     if os.path.isfile("icon.png"): window.set_icon_from_file("icon.png")
-    elif os.path.isfile("/usr/share/autojump/icon.png"): window.set_icon_from_file("/usr/share/autojump/icon.png")
+    elif os.path.isfile("/usr/local/share/autojump/icon.png"): window.set_icon_from_file("/usr/local/share/autojump/icon.png")
 
     vbox=gtk.Table(5,2)
     vbox.set_row_spacings(3)
@@ -234,7 +234,7 @@ def save_settings(sender,response,entries,window):
 def init():
     load_settings_file()
     if os.path.isfile("icon.png"): icon=gtk.status_icon_new_from_file("icon.png")
-    elif os.path.isfile("/usr/share/autojump/icon.png"): icon=gtk.status_icon_new_from_file("/usr/share/autojump/icon.png")
+    elif os.path.isfile("/usr/local/share/autojump/icon.png"): icon=gtk.status_icon_new_from_file("/usr/local/share/autojump/icon.png")
     else: icon=gtk.status_icon_new_from_icon_name("help")
     icon.set_visible(True)
     icon.connect("popup-menu",popup)