#!/bin/sh
#---------------------------------------------
#   xdg-icon-resource
#
#   Utility script to install icons on a Linux desktop.
#
#   Refer to the usage() function below for usage.
#
#   Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
#   Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
#   Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
#   Copyright 2006, Jeremy White <jwhite@codeweavers.com>
#
#   LICENSE:
#
#   Permission is hereby granted, free of charge, to any person obtaining a
#   copy of this software and associated documentation files (the "Software"),
#   to deal in the Software without restriction, including without limitation
#   the rights to use, copy, modify, merge, publish, distribute, sublicense,
#   and/or sell copies of the Software, and to permit persons to whom the
#   Software is furnished to do so, subject to the following conditions:
#
#   The above copyright notice and this permission notice shall be included
#   in all copies or substantial portions of the Software.
#
#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
#   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
#   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
#   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
#   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
#   OTHER DEALINGS IN THE SOFTWARE.
#
#---------------------------------------------

manualpage()
{
cat << _MANUALPAGE
Please see the man pages.
_MANUALPAGE
}

usage()
{
cat << _USAGE
_USAGE
}

#@xdg-utils-common@

#----------------------------------------------------------------------------
#   Common utility functions included in all XDG wrapper scripts
#----------------------------------------------------------------------------

DEBUG()
{
  [ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && return 0;
  [ ${XDG_UTILS_DEBUG_LEVEL} -lt $1 ] && return 0;
  shift
  echo "$@" >&2
}

# This handles backslashes but not quote marks.
first_word()
{
    read first rest
    echo "$first"
}

#-------------------------------------------------------------
# map a binary to a .desktop file
binary_to_desktop_file()
{
    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
    binary="`which "$1"`"
    binary="`readlink -f "$binary"`"
    base="`basename "$binary"`"
    IFS=:
    for dir in $search; do
        unset IFS
        [ "$dir" ] || continue
        [ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
        for file in "$dir"/applications/*.desktop "$dir"/applications/*/*.desktop "$dir"/applnk/*.desktop "$dir"/applnk/*/*.desktop; do
            [ -r "$file" ] || continue
            # Check to make sure it's worth the processing.
            grep -q "^Exec.*$base" "$file" || continue
            # Make sure it's a visible desktop file (e.g. not "preferred-web-browser.desktop").
            grep -Eq "^(NoDisplay|Hidden)=true" "$file" && continue
            command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
            command="`which "$command"`"
            if [ x"`readlink -f "$command"`" = x"$binary" ]; then
                # Fix any double slashes that got added path composition
                echo "$file" | sed -e 's,//*,/,g'
                return
            fi
        done
    done
}

#-------------------------------------------------------------
# map a .desktop file to a binary
## FIXME: handle vendor dir case
desktop_file_to_binary()
{
    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
    desktop="`basename "$1"`"
    IFS=:
    for dir in $search; do
        unset IFS
        [ "$dir" ] && [ -d "$dir/applications" ] || continue
        file="$dir/applications/$desktop"
        [ -r "$file" ] || continue
        # Remove any arguments (%F, %f, %U, %u, etc.).
        command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
        command="`which "$command"`"
        readlink -f "$command"
        return
    done
}

#-------------------------------------------------------------
# Exit script on successfully completing the desired operation

exit_success()
{
    if [ $# -gt 0 ]; then
        echo "$@"
        echo
    fi

    exit 0
}


#-----------------------------------------
# Exit script on malformed arguments, not enough arguments
# or missing required option.
# prints usage information

exit_failure_syntax()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
        echo "Try 'xdg-icon-resource --help' for more information." >&2
    else
        usage
        echo "Use 'man xdg-icon-resource' or 'xdg-icon-resource --manual' for additional info."
    fi

    exit 1
}

#-------------------------------------------------------------
# Exit script on missing file specified on command line

exit_failure_file_missing()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
    fi

    exit 2
}

#-------------------------------------------------------------
# Exit script on failure to locate necessary tool applications

exit_failure_operation_impossible()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
    fi

    exit 3
}

#-------------------------------------------------------------
# Exit script on failure returned by a tool application

exit_failure_operation_failed()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
    fi

    exit 4
}

#------------------------------------------------------------
# Exit script on insufficient permission to read a specified file

exit_failure_file_permission_read()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
    fi

    exit 5
}

#------------------------------------------------------------
# Exit script on insufficient permission to write a specified file

exit_failure_file_permission_write()
{
    if [ $# -gt 0 ]; then
        echo "xdg-icon-resource: $@" >&2
    fi

    exit 6
}

check_input_file()
{
    if [ ! -e "$1" ]; then
        exit_failure_file_missing "file '$1' does not exist"
    fi
    if [ ! -r "$1" ]; then
        exit_failure_file_permission_read "no permission to read file '$1'"
    fi
}

check_vendor_prefix()
{
    file_label="$2"
    [ -n "$file_label" ] || file_label="filename"
    file=`basename "$1"`
    case "$file" in
       [[:alpha:]]*-*)
         return
         ;;
    esac

    echo "xdg-icon-resource: $file_label '$file' does not have a proper vendor prefix" >&2
    echo 'A vendor prefix consists of alpha characters ([a-zA-Z]) and is terminated' >&2
    echo 'with a dash ("-"). An example '"$file_label"' is '"'example-$file'" >&2
    echo "Use --novendor to override or 'xdg-icon-resource --manual' for additional info." >&2
    exit 1
}

check_output_file()
{
    # if the file exists, check if it is writeable
    # if it does not exists, check if we are allowed to write on the directory
    if [ -e "$1" ]; then
        if [ ! -w "$1" ]; then
            exit_failure_file_permission_write "no permission to write to file '$1'"
        fi
    else
        DIR=`dirname "$1"`
        if [ ! -w "$DIR" ] || [ ! -x "$DIR" ]; then
            exit_failure_file_permission_write "no permission to create file '$1'"
        fi
    fi
}

#----------------------------------------
# Checks for shared commands, e.g. --help

check_common_commands()
{
    while [ $# -gt 0 ] ; do
        parm="$1"
        shift

        case "$parm" in
            --help)
            usage
            echo "Use 'man xdg-icon-resource' or 'xdg-icon-resource --manual' for additional info."
            exit_success
            ;;

            --manual)
            manualpage
            exit_success
            ;;

            --version)
            echo "xdg-icon-resource 1.1.0 rc3"
            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()
{
    # see https://bugs.freedesktop.org/show_bug.cgi?id=34164
    unset GREP_OPTIONS

    if [ -n "${XDG_CURRENT_DESKTOP}" ]; then
      case "${XDG_CURRENT_DESKTOP}" in
         # only recently added to menu-spec, pre-spec X- still in use
         Cinnamon|X-Cinnamon)
           DE=cinnamon;
           ;;
         ENLIGHTENMENT)
           DE=enlightenment;
           ;;
         # GNOME, GNOME-Classic:GNOME, or GNOME-Flashback:GNOME
         GNOME*)
           DE=gnome;
           ;;
         KDE)
           DE=kde;
           ;;
         LXDE)
           DE=lxde;
           ;;
         MATE)
           DE=mate;
           ;;
         XFCE)
           DE=xfce
           ;;
         X-Generic)
           DE=generic
           ;;
      esac
    fi

    if [ x"$DE" = x"" ]; then
      # classic fallbacks
      if [ x"$KDE_FULL_SESSION" != x"" ]; then DE=kde;
      elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
      elif [ x"$MATE_DESKTOP_SESSION_ID" != x"" ]; then DE=mate;
      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 xprop -root 2> /dev/null | grep -i '^xfce_desktop_window' >/dev/null 2>&1; then DE=xfce
      elif echo $DESKTOP | grep -q '^Enlightenment'; then DE=enlightenment;
      fi
    fi

    if [ x"$DE" = x"" ]; then
      # fallback to checking $DESKTOP_SESSION
      case "$DESKTOP_SESSION" in
         gnome)
           DE=gnome;
           ;;
         LXDE|Lubuntu)
           DE=lxde; 
           ;;
         MATE)
           DE=mate;
           ;;
         xfce|xfce4|'Xfce Session')
           DE=xfce;
           ;;
      esac
    fi

    if [ x"$DE" = x"" ]; then
      # fallback to uname output for other platforms
      case "$(uname 2>/dev/null)" in 
        CYGWIN*)
          DE=cygwin;
          ;;
        Darwin)
          DE=darwin;
          ;;
      esac
    fi

    if [ x"$DE" = x"gnome" ]; then
      # gnome-default-applications-properties is only available in GNOME 2.x
      # but not in GNOME 3.x
      which gnome-default-applications-properties > /dev/null 2>&1  || DE="gnome3"
    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=`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
}

# Set GTK_UPDATE_ICON_CACHE to gtk-update-icon-cache executable path or
# to "-" if not found.
GTK_UPDATE_ICON_CACHE=
find_gtk_update_icon_cache()
{
    [ -n "$GTK_UPDATE_ICON_CACHE" ] && return;

    GTK_UPDATE_ICON_CACHE="-"
    for x in `echo "$PATH:/opt/gnome/bin" | sed 's/:/ /g'`; do
        DEBUG 3 "Checking $x for gtk-update-icon-cache"
        if [ -x "$x/gtk-update-icon-cache" ] ; then
            DEBUG 1 "Found $x/gtk-update-icon-cache"
            GTK_UPDATE_ICON_CACHE="$x/gtk-update-icon-cache"
            return
        fi
    done
}

# Start GNOME legacy workaround section
need_dot_icon_path()
{
  # GTK < 2.6 uses ~/.icons but not XDG_DATA_HOME/icons
  # The availability of gtk-update-icon-cache is used as indication
  # of whether the system is using GTK 2.6 or later
  find_gtk_update_icon_cache
  [ "$GTK_UPDATE_ICON_CACHE" != "-" ] && return 1;
  return 0;
}

update_icon_database()
{
   # Touch me, I'm dirty
   touch "$1/.xdg-icon-resource-dummy"
   rm -f "$1/.xdg-icon-resource-dummy"

   # Don't create a cache if there wan't one already
   if [ -f "$1/icon-theme.cache" ] ; then
      find_gtk_update_icon_cache
      if [ "$GTK_UPDATE_ICON_CACHE" != "-" ] ; then
         DEBUG 1 "Running $GTK_UPDATE_ICON_CACHE -f -t \"$1\""
         eval '$GTK_UPDATE_ICON_CACHE -f -t "$1"'$xdg_redirect_output
         return
      fi
   fi
}

[ x"$1" != x"" ] || exit_failure_syntax

mode=
action=
update=yes
size=
theme=hicolor
context=apps
icon_file=
icon_name=

case $1 in
  install)
    action=install
    ;;

  uninstall)
    action=uninstall
    ;;

  forceupdate)
    action=forceupdate
    ;;

  *)
    exit_failure_syntax "unknown command '$1'"
    ;;
esac

shift

vendor=true
while [ $# -gt 0 ] ; do
    parm="$1"
    shift

    case $parm in
      --noupdate)
        update=no
        ;;

      --mode)
        if [ -z "$1" ] ; then
            exit_failure_syntax "mode argument missing for --mode"
        fi
        case "$1" in
          user)
            mode="user"
            ;;

          system)
            mode="system"
            ;;

          *)
            exit_failure_syntax "unknown mode '$1'"
            ;;
        esac
        shift
        ;;

      --theme)
        if [ -z "$1" ] ; then
            exit_failure_syntax "theme argument missing for --theme"
        fi
        theme="$1"
        shift
        ;;

      --size)
        if [ -z "$1" ] ; then
            exit_failure_syntax "size argument missing for --size"
        fi
        if echo "$1" | grep '[^0-9]' > /dev/null 2> /dev/null; then
            exit_failure_syntax "size argument must be numeric"
        fi
        size="$1"
        shift
        ;;

      --context)
        if [ -z "$1" ] ; then
            exit_failure_syntax "context argument missing for --context"
        fi
        context="$1"
        shift
        ;;

      --novendor)
        vendor=false
        ;;

      -*)
        exit_failure_syntax "unexpected option '$parm'"
        ;;

      *)
        if [ -n "$icon_name" ] ; then
            exit_failure_syntax "unexpected argument '$parm'"
        elif [ -n "$icon_file" ] ; then
            icon_name="$parm"
        else
            if [ "$action" = "install" ] ; then
                check_input_file "$parm"
            fi
            icon_file="$parm"
        fi
        ;;
    esac
done

# Shouldn't happen
if [ -z "$action" ] ; then
    exit_failure_syntax "command argument missing"
fi

# Shouldn't happen
if [ -z "$context" ] ; then
    exit_failure_syntax "context argument missing"
fi

if [ -n "$XDG_UTILS_INSTALL_MODE" ] ; then
    if [ "$XDG_UTILS_INSTALL_MODE" = "system" ] ; then
        mode="system"
    elif [ "$XDG_UTILS_INSTALL_MODE" = "user" ] ; then
        mode="user"
    fi
fi

if [ -z "$mode" ] ; then
    if [ "`whoami`" = "root" ] ; then
       mode="system"
    else
       mode="user"
    fi
fi

xdg_dir_name="icons/$theme"

xdg_user_dir="$XDG_DATA_HOME"
[ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
xdg_user_prefix="$xdg_user_dir/icons"
xdg_user_dir="$xdg_user_dir/$xdg_dir_name"

xdg_global_dir=
xdg_global_prefix=
xdg_system_dirs="$XDG_DATA_DIRS"
[ -n "$xdg_system_dirs" ] || xdg_system_dirs="/usr/local/share/:/usr/share/"
for x in `echo "$xdg_system_dirs" | sed 's/:/ /g'`; do
   if [ -w "$x/$xdg_dir_name" ] ; then
      xdg_global_prefix="$x/icons"
      xdg_global_dir="$x/$xdg_dir_name"
      break
   fi
done
[ -w "$xdg_global_dir" ] || xdg_global_dir=

dot_icon_dir=
dot_base_dir=
if [ x"$mode" = x"user" ] ; then
    xdg_base_dir="$xdg_user_dir"
    #Gnome 2.8 supports ~/.icons but not XDG_DATA_HOME
    if need_dot_icon_path ; then
        dot_icon_dir="$HOME/.icons"
        dot_base_dir="$dot_icon_dir/$theme"
    fi
else
    xdg_base_dir="$xdg_global_dir"
    if [ -z "$xdg_base_dir" ] ; then
        exit_failure_operation_impossible "No writable system icon directory found."
    fi
fi

if [ x"$action" = x"forceupdate" ] ; then
    if [ -n "$icon_file" ] ; then
      exit_failure_syntax "unexpected argument '$icon_file'"
    fi
    update_icon_database $xdg_base_dir
    if [ -n "$dot_icon_dir" ] ; then
        if [ -d "$dot_icon_dir/" ] && [ ! -L "$dot_icon_dir" ] ; then
            update_icon_database "$dot_base_dir"
        fi
    fi
    exit_success
fi

if [ -z "$icon_file" ] ; then
    if [ x"$action" = x"install" ] ; then
      exit_failure_syntax "icon-file argument missing"
    else
      exit_failure_syntax "icon-name argument missing"
    fi
fi

xdg_size_name=
extension=

if [ -z "$size" ] ; then
    exit_failure_syntax "the icon size must be specified with --size"
fi
xdg_size_name="${size}x${size}"

if [ x"$action" = x"install" ] ; then
    case "$icon_file" in
      *.xpm)
        extension="xpm"
        ;;
      *.png)
        extension="png"
        ;;
      *)
        exit_failure_syntax "icon file to install must be a *.png or *.xpm file"
        ;;
    esac
fi

if [ -n "$icon_name" ] ; then
    case "$icon_name" in
      *.png)
         exit_failure_syntax "icon name should not include an extension"
         ;;
      *.xpm)
         exit_failure_syntax "icon name should not include an extension"
         ;;
    esac
fi

# Start KDE legacy workaround section
need_kde_icon_path()
{
  local path
  path=`readlink -f "$1" 2> /dev/null` # Normalize path
  DEBUG 2 "need_kde_icon_path $path"
  if [ -z "$path" ] ; then
     DEBUG 2 "need_kde_icon_path RETURN 1 (not needed, no xdg icon dir)"
     return 1; # Not needed
  fi

  # if kde-config not found... return 0
  kde_icon_dirs=`kde${KDE_SESSION_VERSION}-config --path icon 2> /dev/null |sed 's/:/ /g'`
  DEBUG 3 "kde_icon_dirs: $kde_icon_dirs"
  if [ -z "$kde_icon_dirs" ] ; then
     DEBUG 3 "no result from kde${KDE_SESSION_VERSION}-config --path icon"
     DEBUG 2 "need_kde_icon_path RETURN 1 (not needed, no kde icon path)"
     return 1; # Not needed
  fi
  needed=0 # Needed
  for y in $kde_icon_dirs ; do
    x=`readlink -f "$y"` # Normalize path
    DEBUG 3 "Normalize $y --> $x"
    if [ -n "$x" ] ; then
      if [ "$x" = "$path" ] ; then
        needed=1 # Not needed
      fi
      if [ -w "$x" ] ; then
        kde_global_prefix="$x"
        # Take last writable dir
      fi
    fi
  done
  DEBUG 2 "kde_global_prefix: $kde_global_prefix"
  [ $needed -eq 1 ] && DEBUG 2 "need_kde_icon_path RETURN $needed (not needed)"
  [ $needed -eq 0 ] && DEBUG 2 "need_kde_icon_path RETURN $needed (needed)"
  return $needed
}

kde_dir=
if [ x"$mode" = x"user" ] ; then
    xdg_dir="$xdg_base_dir/$xdg_size_name/$context"
    #KDE 3.x doesn't support XDG_DATA_HOME for icons
    #Check if xdg_dir prefix is listed by kde-config --path icon
    #If not, install additional symlink to kdedir
    if need_kde_icon_path "$xdg_user_prefix" ; then
        kde_user_icon_dir=`kde${KDE_SESSION_VERSION}-config --path icon | cut -d ':' -f 1`
        kde_user_dir="$kde_user_icon_dir/$theme"
        kde_dir="$kde_user_dir/$xdg_size_name/$context"
    fi
    #Gnome 2.8 supports ~/.icons but not XDG_DATA_HOME
    if [ -n "$dot_icon_dir" ] ; then
        if [ -L "$dot_icon_dir" ] ; then
            # Don't do anything
            dot_icon_dir=
        elif [ ! -d "$dot_icon_dir/" ] ; then
            # Symlink if it doesn't exist
            eval 'ln -s ".local/share/icons" "$dot_icon_dir"'$xdg_redirect_output
            dot_icon_dir=
        else
            dot_icon_dir="$dot_icon_dir/$theme/$xdg_size_name/$context"
        fi
    fi
    my_umask=077
else
    xdg_dir="$xdg_base_dir/$xdg_size_name/$context"
    #KDE 3.x doesn't support XDG_DATA_DIRS for icons
    #Check if xdg_dir prefix is listed by kde-config --path icon
    #If not, install additional symlink to kdedir
    if need_kde_icon_path "$xdg_global_prefix" ; then
        kde_global_dir="$kde_global_prefix/$theme"
        kde_dir="$kde_global_dir/$xdg_size_name/$context"
    fi
    my_umask=022
fi
# End KDE legacy workaround section

# Start GNOME legacy workaround section
need_gnome_mime=
[ "$context" = "mimetypes" ] && need_gnome_mime=true
# End GNOME legacy workaround section

[ -n "$icon_name" ] || icon_name=`basename "$icon_file" | sed 's/\.[a-z][a-z][a-z]$//'`

if [ "$vendor" = "true" -a "$action" = "install" -a "$context" = "apps" ] ; then
    check_vendor_prefix "$icon_name" "icon name"
fi

icon_icon_file=`echo "$icon_file" | sed 's/\.[a-z][a-z][a-z]$/.icon/'`
icon_icon_name="$icon_name.icon"

DEBUG 1 "$action icon in $xdg_dir"
[ "$action" = "install" ] && [ -f "$icon_icon_file" ] && DEBUG 1 "install $icon_icon_name meta file in $xdg_dir"
[ -n "$kde_dir" ] && DEBUG 1 "$action symlink in $kde_dir (KDE 3.x support)"
[ -n "$need_gnome_mime" ] && DEBUG 1 "$action gnome-mime-$icon_name symlink (GNOME 2.x support)"
[  "$action" = "install" -a -n "$dot_icon_dir" ] && DEBUG 1 "$action ~/.icons symlink (GNOME 2.8 support)"

case "$action" in
    install)
        save_umask=`umask`
        umask $my_umask

        for icon_dir in "$xdg_dir" "$dot_icon_dir"; do
            [ -z "$icon_dir" ] && continue
            mkdir -p "$icon_dir"
            eval 'cp "$icon_file" "$icon_dir/$icon_name.$extension"'$xdg_redirect_output
            if [ -f "$icon_icon_file" ] ; then
                eval 'cp "$icon_icon_file" "$icon_dir/$icon_icon_name"'$xdg_redirect_output
            fi
            if [ -n "$need_gnome_mime" ] ; then
                eval 'ln -s "$icon_name.$extension" "$icon_dir/gnome-mime-$icon_name.$extension"'$xdg_redirect_output
            fi
        done
        if [ -n "$kde_dir" ] ; then
            mkdir -p "$kde_dir"
            eval 'ln -s "$xdg_dir/$icon_name.$extension" "$kde_dir/$icon_name.$extension"'$xdg_redirect_output
        fi

        umask $save_umask
        ;;

    uninstall)
        for icon_dir in "$xdg_dir" "$dot_icon_dir"; do
            [ -z "$icon_dir" ] && continue
            rm -f "$icon_dir/$icon_name.xpm" "$icon_dir/$icon_name.png"
            rm -f "$icon_dir/$icon_icon_name"
            if [ -n "$need_gnome_mime" ] ; then
                rm -f "$icon_dir/gnome-mime-$icon_name.xpm"
                rm -f "$icon_dir/gnome-mime-$icon_name.png"
            fi
        done
        if [ -n "$kde_dir" ] ; then
            rm -f "$kde_dir/$icon_name.xpm" "$kde_dir/$icon_name.png"
        fi

        ;;
esac

if [ x"$update" = x"yes" ] ; then
    update_icon_database "$xdg_base_dir"
    if [ -n "$dot_icon_dir" ] ; then
        if [ -d "$dot_icon_dir/" ] && [ ! -L "$dot_icon_dir" ] ; then
            update_icon_database "$dot_base_dir"
        fi
    fi
fi

exit_success
