add_repositories

#!/bin/bash

# Add Apt Repo
#
# ${1} = "Name"
# ${2} = https://key.example.com/signing-key-pub.gpg
# ${3} = "deb https://repo.example.com/linux apt/repo"
# ${4} = list-name (derived from package-name)
# ${5} = return_function

function add_apt_repo() {
	echo_message header "Starting 'add_apt_repo' function"
	# Check if already added
	if ! grep -q "${3}" /etc/apt/sources.list /etc/apt/sources.list.d/*; then
		# draw window
		if (whiptail \
			--title "Add package Repository" \
			--yesno "The ${1} package repository is not present on your system. \n\nWould you like to add it to continue? " 10 64) then
			# Add repository signing key
			echo_message info "Adding '${4}' package repository signing key to keyring..."
			wget -qO - "${2}" | superuser_do apt-key --keyring ${4}.gpg add -
			# Add repository
			echo_message info "Adding '${4}' apt repository to 'sources.list.d'..."
			echo ${3} | superuser_do tee /etc/apt/sources.list.d/${4}.list
			# Update repository information
			echo_message info "Refreshing repository information..."
			superuser_do "apt update -y -qq"
			# Done
			echo_message success "Repository added."
			# whiptail --title "Finished" --msgbox "The '${1}' package repository has been added." 8 56
		else
			# Cancelled
			echo_message info "Addition of '${4}' package repository cancelled."
			$5
		fi
	else 
		echo_message info "${1} repository already added."
	fi
}


# Add Flatpak Repo
#
# ${1} = remote
# ${2} = https://remote.example.com/

function add_flatpak_repo() {
	echo_message header "Starting 'add_flatpak_repo' function"
	# Check if already added
	flatpak remotes | grep ${1} &> /dev/null
	# If repo is added
	if [ $? = 0 ]; then
		echo_message info "Repository already added."
		# whiptail --msgbox "The ${1} Flatpak repository is already added." 8 56
	else
		# Add repository
		echo_message info "Adding flatpak repository..."
		flatpak remote-add --if-not-exists ${1} ${2}
		echo_message success "Repository added."
		# whiptail --title "Finished" --msgbox "The '${1}' Flatpak repository has been added." 8 56
	fi
}

# Add Launchpad PPA
#
# ${1} = Name 
# ${2} = launchpad-user/ppa-name

function add_launchpad_ppa() {
	echo_message header "Starting 'add_launchpad_ppa' function"
	# Check if PPA already added
	if ! grep -q "^deb .*${2}" /etc/apt/sources.list /etc/apt/sources.list.d/*; then
		# draw window
		if (whiptail \
			--title "Add PPA Repository" \
			--yesno "The ${1} PPA repository (${2}) is not present on your system. \n\nWould you like to add it to continue? " 10 64) then
			# Add repository
			echo_message info "Adding ${1} PPA repository..."
			superuser_do "add-apt-repository -y ppa:${2}"
			# Update repository information
			echo_message info "Refreshing repository information..."
			superuser_do "apt update -y -qq"
			# Done
			echo_message success "Repository added."
			# whiptail --title "Finished" --msgbox "The '${1}' PPA repository has been added." 8 56
		else
			# Cancelled
			echo_message info "Addition of ${1} PPA repository cancelled."
			$3
		fi
	else 
		echo_message info "${1} PPA repository already added."
	fi
}