elie/grub2-themes
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added better OO support and root access

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This commit is contained in:
Elian Van Cutsem 2020-01-25 18:16:24 +01:00
parent 9aaae0396c
commit 8f737a2ae6
1 changed files with 21 additions and 39 deletions
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60
install.sh
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@ -89,6 +89,7 @@ install() {
# Checking for root access and proceed if it is present
if [ "$UID" -eq "$ROOT_UID" ]; then
clear
# Create themes directory if not exists
echo -e "\n Checking for the existence of themes directory..."
@ -129,33 +130,8 @@ install() {
# Update grub config
prompt -i "\n Updating grub config..."
if has_command update-grub; then
update-grub
elif has_command grub-mkconfig; then
grub-mkconfig -o /boot/grub/grub.cfg
elif has_command zypper; then
grub2-mkconfig -o /boot/grub2/grub.cfg
elif has_command dnf; then
grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
fi
# Success message
prompt -s "\n * All done!"
prompt -w "\n * At the next restart of your computer you will see your new Grub theme: '$theme' "
else
# Error message
prompt -e "\n [ Error! ] -> Run me as root "
# persisted execution of the script as root
read -p "[ trusted ] specify the root password : " -t${MAX_DELAY} -s
[[ -n "$REPLY" ]] && {
if [[ -n "${theme}" && -n "${screen}" ]]; then
sudo -S <<< $REPLY $0 --${theme} --${screen}
fi
} || {
operation_canceled
}
updating_grub
fi
}
@ -199,10 +175,26 @@ run_dialog() {
operation_canceled() {
clear
prompt "\n Operation canceled by user Bye"
prompt "\n Operation canceled by user, Bye!"
exit 1
}
updating_grub() {
if has_command update-grub; then
update-grub
elif has_command grub-mkconfig; then
grub-mkconfig -o /boot/grub/grub.cfg
elif has_command zypper; then
grub2-mkconfig -o /boot/grub2/grub.cfg
elif has_command dnf; then
grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
fi
# Success message
prompt -s "\n * All done!"
prompt -w "\n * At the next restart of your computer you will see your new Grub theme: '$theme' "
}
install_dialog() {
if [ ! "$(which dialog 2> /dev/null)" ]; then
prompt -i "\n 'dialog' needs to be installed for this shell"
@ -254,17 +246,7 @@ remove() {
# Update grub config
prompt -i "\n Resetting grub theme...\n"
if has_command update-grub; then
update-grub
elif has_command grub-mkconfig; then
grub-mkconfig -o /boot/grub/grub.cfg
elif has_command grub2-mkconfig; then
grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
fi
# Success message
prompt -s "\n * All done!"
prompt -w "\n * At the next restart of your computer you will see your default Grub theme back! "
updating_grub
else
# Error message