Update xdg-utils to the latest version available in git.

third_party/xdg-utils/scripts/xdg-open

 #!/bin/sh
 #---------------------------------------------
 #   xdg-open
 #
 #   Utility script to open a URL in the registered default application.
 #
 #   Refer to the usage() function below for usage.
 #
 #   Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
 #   Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
@@ skipping 261 matching lines @@
             echo "Use 'man xdg-open' or 'xdg-open --manual' for additional info."
             exit_success
             ;;
 
             --manual)
             manualpage
             exit_success
             ;;
 
             --version)
-            echo "xdg-open 1.0.2"
+            echo "xdg-open 1.1.0 rc1"
             exit_success
             ;;
         esac
     done
 }
 
 check_common_commands "$@"
 
 [ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && unset XDG_UTILS_DEBUG_LEVEL;
 if [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt 1 ]; then
     # Be silent
     xdg_redirect_output=" > /dev/null 2> /dev/null"
 else
     # All output to stderr
     xdg_redirect_output=" >&2"
 fi
 
 #--------------------------------------
 # Checks for known desktop environments
 # set variable DE to the desktop environments name, lowercase
 
 detectDE()
 {
     if [ x"$KDE_FULL_SESSION" = x"true" ]; then DE=kde;
     elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
     elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
     elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
+    elif [ x"$DESKTOP_SESSION" == x"LXDE" ]; then DE=lxde;
+    else DE=""
     fi
 }
 
 #----------------------------------------------------------------------------
 # kfmclient exec/openURL can give bogus exit value in KDE <= 3.5.4
 # It also always returns 1 in KDE 3.4 and earlier
 # Simply return 0 in such case
 
 kfmclient_fix_exit_code()
 {
-    version=`kde${KDE_SESSION_VERSION}-config --version 2>/dev/null | grep KDE`
-    major=`echo $version | sed 's/KDE: \([0-9]\).*/\1/'`
-    minor=`echo $version | sed 's/KDE: [0-9]*\.\([0-9]\).*/\1/'`
-    release=`echo $version | sed 's/KDE: [0-9]*\.[0-9]*\.\([0-9]\).*/\1/'`
+    [ x"$KDE_SESSION_VERSION" = x"4" ] && return 0;
+    version=`LC_ALL=C.UTF-8 kde-config --version 2>/dev/null | grep '^KDE'`
+    major=`echo $version | sed 's/KDE.*: \([0-9]\).*/\1/'`
+    minor=`echo $version | sed 's/KDE.*: [0-9]*\.\([0-9]\).*/\1/'`
+    release=`echo $version | sed 's/KDE.*: [0-9]*\.[0-9]*\.\([0-9]\).*/\1/'`
     test "$major" -gt 3 && return $1
     test "$minor" -gt 5 && return $1
     test "$release" -gt 4 && return $1
     return 0
 }
 
 # This handles backslashes but not quote marks.
 first_word()
 {
     read first rest
@@ skipping 51 matching lines @@
     filetype=`xdg-mime query filetype "$1" | sed "s/;.*//"`
     default=`xdg-mime query default "$filetype"`
     if [ -n "$default" ] ; then
         xdg_user_dir="$XDG_DATA_HOME"
         [ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
 
         xdg_system_dirs="$XDG_DATA_DIRS"
         [ -n "$xdg_system_dirs" ] || xdg_system_dirs=/usr/local/share/:/usr/share/
 
         for x in `echo "$xdg_user_dir:$xdg_system_dirs" | sed 's/:/ /g'`; do
-            file="$x/applications/$default"
+            local file="$x/applications/$default"
             if [ -r "$file" ] ; then
                 command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
                 command_exec=`which $command 2>/dev/null`
                 if [ -x "$command_exec" ] ; then
                     $command_exec "$1"
                     if [ $? -eq 0 ]; then
                         exit_success
                     fi
                 fi
             fi
         done
     fi
 }
 
 open_generic()
 {
     # Paths or file:// URLs
     if (echo "$1" | grep -q '^file://' ||
         ! echo "$1" | egrep -q '^[a-zA-Z+\.\-]+:'); then
 
-        local file=$(echo "$1" | sed 's%^file://%%')
+        local file="$1"
 
         # Decode URLs
-        # TODO
-
+        if echo "$file" | grep -q '^file:///'; then
+            file=${file#file://}
+            file="$(printf "$(echo "$file" | sed -e 's@%\([a-f0-9A-F]\{2\}\)@\\x\1@g')")"
+        fi
         check_input_file "$file"
 
         open_generic_xdg_mime "$file"
 
         if [ -f /etc/debian_version ] &&
             which run-mailcap 2>/dev/null 1>&2; then
             run-mailcap --action=view "$file"
             if [ $? -eq 0 ]; then
                 exit_success
             fi
@@ skipping 23 matching lines @@
 
             if [ $? -eq 0 ]; then
                 exit_success;
             fi
         fi
     done
 
     exit_failure_operation_impossible "no method available for opening '$1'"
 }
 
+open_lxde()
+{
+    # pcmanfm only knows how to handle file:// urls and filepaths, it seems.
+    if (echo "$1" | grep -q '^file://' ||
+        ! echo "$1" | egrep -q '^[a-zA-Z+\.\-]+:')
+    then
+        local file="$(echo "$1" | sed 's%^file://%%')"
+
+        # handle relative paths
+        if ! echo "$file" | grep -q '^/'; then
+            file="$(pwd)/$file"
+        fi
+
+        pcmanfm "$file"
+
+    else
+        open_generic "$1"
+    fi
+
+    if [ $? -eq 0 ]; then
+        exit_success
+    else
+        exit_failure_operation_failed
+    fi
+}
+
 [ x"$1" != x"" ] || exit_failure_syntax
 
 url=
 while [ $# -gt 0 ] ; do
     parm="$1"
     shift
 
     case "$parm" in
       -*)
         exit_failure_syntax "unexpected option '$parm'"
@@ skipping 32 matching lines @@
     ;;
 
     gnome)
     open_gnome "$url"
     ;;
 
     xfce)
     open_xfce "$url"
     ;;
 
+    lxde)
+    open_lxde "$url"
+    ;;
+
     generic)
     open_generic "$url"
     ;;
 
     *)
     exit_failure_operation_impossible "no method available for opening '$url'"
     ;;
 esac