pamac-url-handler-package/pamac-url-handler

#!/usr/bin/env bash

# ALPM package URL handler
# x-alpm-package://packagename
# install: xdg-mime default pamac-url-handler.desktop x-scheme-handler/x-alpm-package

if [ $# != 1 ] || [[ "$1" != 'x-alpm-package://'* ]]; then
	echo "Usage: $0 [URL]"
	exit 1
fi

content="${1#x-alpm-package://}"

# AUR install
if [[ "$content" == 'aur//'* ]]; then
	packagename="${content#aur//}"
	pamac-installer --build "$packagename"

# Flatpak install
elif [[ "$content" == 'flatpak//'* ]]; then
	appID="${content#flatpak//}"
	info=$(flatpak remote-info flathub "$appID") || {
		yad  --image 'dialog-error' --title 'Alert' --buttons-layout=center --text-align=center --button=yad-close --borders=10 --text "Flatpak ID not found:\n$appID"
		exit 1
	}
	yad  --image 'dialog-question' --title 'Flatpak install' --button=Cancel:1 --button=Install:0 --text "$info" &&
		exo-open --launch TerminalEmulator \
			bash -c "flatpak install --assumeyes flathub $appID ; printf '\n'; read -n1 -rsp 'press any key to close window...'"

# Repo install
else
	packagename=$content
	pamac-installer "$packagename"
fi