Set the Cursor Theme and Size for GTK, GNOME and Xorg

set-cursor.sh

#!/bin/bash

if [ $# -eq 0 ]; then
    echo usage: $(basename $0) icon-name
    exit 0
fi

THEME=${1}
SIZE=36

echo Setting for GNOME ...

gsettings set org.gnome.desktop.interface cursor-theme "${THEME}"
gsettings set org.gnome.desktop.interface cursor-size ${SIZE}

## Only for Deepin Linux
cat /etc/lsb-release | grep -i Deepin 2>/dev/null 1>&2
if [ $? -eq 0 ]; then
    gsettings set com.deepin.wrap.gnome.desktop.interface cursor-size ${SIZE}
    gsettings set com.deepin.xsettings gtk-cursor-theme-size ${SIZE}

    gsettings set com.deepin.wrap.gnome.desktop.interface cursor-theme ${THEME}
    gsettings set com.deepin.xsettings gtk-cursor-theme-name ${THEME}
    gsettings set com.deepin.dde.appearance cursor-theme ${THEME}
fi

if [ -f ~/.icons/default/index.theme ]; then
	rm ~/.icons/default/index.theme
fi

if [ ! -d ~/.icons/default ]; then
	mkdir -p ~/.icons/default
fi

echo \[icon theme\] >> ~/.icons/default/index.theme
echo Inherits=${THEME} >> ~/.icons/default/index.theme

echo Setting for GTK-3.0 ...
if [ -f ~/.config/gtk-3.0/settings.ini ]; then
	rm ~/.config/gtk-3.0/settings.ini
fi

if [ ! -d ~/.config/gtk-3.0 ]; then
	mkdir ~/.config/gtk-3.0
fi

echo \[Settings\] >> ~/.config/gtk-3.0/settings.ini
echo gtk-cursor-theme-name=${THEME} >> ~/.config/gtk-3.0/settings.ini

echo Setting for Legacy X ...
if [ -f ~/.xinitrc ]; then
    sed -i '/.*XCURSOR_THEME.*/Id' ~/.xinitrc
    sed -i '/.*XCURSOR_SIZE.*/Id' ~/.xinitrc
fi
echo XCURSOR_SIZE=${SIZE} >> ~/.xinitrc
echo XCURSOR_THEME=${THEME} >> ~/.xinitrc

if [ -f ~/.Xresources ]; then
    sed -i '/.*xcursor.size.*/Id' ~/.Xresources
    sed -i '/.*xcursor.theme.*/Id' ~/.Xresources
fi
echo Xcursor.size=${SIZE} >> ~/.Xresources
echo Xcursor.theme=${THEME} >> ~/.Xresources