Mini Shell
#!/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
Name
xdg-icon-resource - command line tool for (un)installing icon
resources
Synopsis
xdg-icon-resource install [--noupdate] [--novendor] [--theme
theme] [--context context] [--mode mode] --size size icon-file
[icon-name]
xdg-icon-resource uninstall [--noupdate] [--theme theme]
[--context context] [--mode mode] --size size icon-name
xdg-icon-resource forceupdate [--theme theme] [--mode mode]
xdg-icon-resource { --help | --manual | --version }
Description
The xdg-icon-resource program can be used to install icon
resources into the desktop icon system in order to illustrate
menu entries, to depict desktop icons or to graphically
represent file types.
The desktop icon system identifies icons by name. Depending on
the required size, the choice of icon theme and the context in
which the icon is used, the desktop icon system locates an
appropriate icon resource to depict an icon. Icon resources can
be XPM files or PNG files.
The desktop icon system works according to the XDG Icon Theme
Specification at
http://www.freedesktop.org/wiki/Specifications/icon-theme-spec
Commands
install
Installs the icon file indicated by icon-file to the
desktop icon system under the name icon-name. Icon names
do not have an extension. If icon-name is not provided
the name is derived from icon-file. The icon file must
have .png or .xpm as extension. If a corresponding .icon
file exists in the same location as icon-file it will be
installed as well.
uninstall
Removes the icon indicated by icon-name from the desktop
icon system. Note that icon names do not have an
extension.
forceupdate
Force an update of the desktop icon system. This is only
useful if the last call to xdg-icon-resource included
the --noupdate option.
Options
--noupdate
Postpone updating the desktop icon system. If multiple
icons are added in sequence this flag can be used to
indicate that additional changes will follow and that it
is not necessary to update the desktop icon system right
away.
--novendor
Normally, xdg-icon-resource checks to ensure that an
icon file to be installed in the apps context has a
proper vendor prefix. This option can be used to disable
that check.
A vendor prefix consists of alpha characters ([a-zA-Z])
and is terminated with a dash ("-"). Companies and
organizations are encouraged to use a word or phrase,
preferably the organizations name, for which they hold a
trademark as their vendor prefix. The purpose of the
vendor prefix is to prevent name conflicts.
--theme theme
Installs or removes the icon file as part of theme. If
no theme is specified the icons will be installed as
part of the default hicolor theme. Applications may
install icons under multiple themes but should at least
install icons for the default hicolor theme.
--context context
Specifies the context for the icon. Icons to be used in
the application menu and as desktop icon should use apps
as context which is the default context. Icons to be
used as file icons should use mimetypes as context.
Other common contexts are actions, devices, emblems,
filesystems and stock.
--size size
Specifies the size of the icon. All icons must be
square. Common sizes for icons in the apps context are:
16, 22, 32, 48, 64 and 128. Common sizes for icons in
the mimetypes context are: 16, 22, 32, 48, 64 and 128
--mode mode
mode can be user or system. In user mode the file is
(un)installed for the current user only. In system mode
the file is (un)installed for all users on the system.
Usually only root is allowed to install in system mode.
The default is to use system mode when called by root
and to use user mode when called by a non-root user.
--help
Show command synopsis.
--manual
Show this manual page.
--version
Show the xdg-utils version information.
Environment Variables
xdg-icon-resource honours the following environment variables:
XDG_UTILS_DEBUG_LEVEL
Setting this environment variable to a non-zero
numerical value makes xdg-icon-resource do more verbose
reporting on stderr. Setting a higher value increases
the verbosity.
XDG_UTILS_INSTALL_MODE
This environment variable can be used by the user or
administrator to override the installation mode. Valid
values are user and system.
Exit Codes
An exit code of 0 indicates success while a non-zero exit code
indicates failure. The following failure codes can be returned:
1
Error in command line syntax.
2
One of the files passed on the command line did not
exist.
3
A required tool could not be found.
4
The action failed.
5
No permission to read one of the files passed on the
command line.
See Also
xdg-desktop-icon(1), xdg-desktop-menu(1), xdg-mime(1), Icon
theme specification
Examples
To install an icon resource to depict a launcher for the
application myfoobar, the company ShinyThings Inc. can use:
xdg-icon-resource install --size 64 shinythings-myfoobar.png
To install an icon for a new application/x-foobar file type one
can use:
xdg-icon-resource install --context mimetypes --size 48 ./mime-foobar-48
.png application-x-foobar
xdg-icon-resource install --context mimetypes --size 64 ./mime-foobar-64
.png application-x-foobar
This will install two icons with the name application-x-foobar
but with different sizes.
_MANUALPAGE
}
usage()
{
cat << _USAGE
xdg-icon-resource - command line tool for (un)installing icon
resources
Synopsis
xdg-icon-resource install [--noupdate] [--novendor] [--theme
theme] [--context context] [--mode mode] --size size icon-file
[icon-name]
xdg-icon-resource uninstall [--noupdate] [--theme theme]
[--context context] [--mode mode] --size size icon-name
xdg-icon-resource forceupdate [--theme theme] [--mode mode]
xdg-icon-resource { --help | --manual | --version }
_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 "$file" | sed -e 's,//*,/,g'
return
fi
done
done
}
#-------------------------------------------------------------
# map a .desktop file to a binary
desktop_file_to_binary()
{
search="${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 "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
# Check if desktop file contains -
if [ "${desktop#*-}" != "$desktop" ]; then
vendor=${desktop%-*}
app=${desktop#*-}
if [ -r $dir/applications/$vendor/$app ]; then
file_path=$dir/applications/$vendor/$app
elif [ -r $dir/applnk/$vendor/$app ]; then
file_path=$dir/applnk/$vendor/$app
fi
fi
if test -z "$file_path" ; then
for indir in "$dir"/applications/ "$dir"/applications/*/ "$dir"/applnk/ "$dir"/applnk/*/; do
file="$indir/$desktop"
if [ -r "$file" ]; then
file_path=$file
break
fi
done
fi
if [ -r "$file_path" ]; then
# Remove any arguments (%F, %f, %U, %u, etc.).
command="`grep -E "^Exec(\[[^]=]*])?=" "$file_path" | cut -d= -f 2- | first_word`"
command="`which "$command"`"
readlink -f "$command"
return
fi
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 1.1.2+"
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 "${XDG_CURRENT_DESKTOP}" in
# only recently added to menu-spec, pre-spec X- still in use
Cinnamon|X-Cinnamon)
DE=cinnamon;
;;
ENLIGHTENMENT)
DE=enlightenment;
;;
# GNOME, GNOME-Classic:GNOME, or GNOME-Flashback:GNOME
GNOME*)
DE=gnome;
;;
KDE)
DE=kde;
;;
LXDE)
DE=lxde;
;;
LXQt)
DE=lxqt;
;;
MATE)
DE=mate;
;;
XFCE)
DE=xfce
;;
X-Generic)
DE=generic
;;
esac
fi
if [ x"$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 $DESKTOP | grep -q '^Enlightenment'; then DE=enlightenment;
elif [ x"$LXQT_SESSION_CONFIG" != x"" ]; then DE=lxqt;
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"$DE" = x"gnome" ]; then
# gnome-default-applications-properties is only available in GNOME 2.x
# but not in GNOME 3.x
which gnome-default-applications-properties > /dev/null 2>&1 || DE="gnome3"
fi
if [ -f "$XDG_RUNTIME_DIR/flatpak-info" ]; then
DE="flatpak"
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 $1
return 0
}
#----------------------------------------------------------------------------
# Returns true if there is a graphical display attached.
has_display()
{
if [ -n "$DISPLAY" ] || [ -n "$WAYLAND_DISPLAY" ]; then
return 0
else
return 1
fi
}
# Set GTK_UPDATE_ICON_CACHE to gtk-update-icon-cache executable path or
# to "-" if not found.
GTK_UPDATE_ICON_CACHE=
find_gtk_update_icon_cache()
{
[ -n "$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
Zerion Mini Shell 1.0