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#!/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:
#
#---------------------------------------------
manualpage()
{
cat << '_MANUALPAGE'
_MANUALPAGE
}
usage()
{
cat << '_USAGE'
_USAGE
}
#@xdg-utils-common@
# 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/.@NAME@-dummy"
rm -f "$1/.@NAME@-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="$(xdg_realpath "$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 $kde_icon_dirs ; do
x="$(xdg_realpath "$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 [ "$vendor" = "true" ] && [ "$action" = "install" ] && [ "$context" = "apps" ] ; then
check_vendor_prefix "$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)"
[ "$action" = "install" ] && [ -n "$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
|