#!/bin/bash

set -e

UNAME=$(sh -c 'uname 2>/dev/null || echo Unknown')

if type pacman > /dev/null 2>&1
then
	# Clear out orphans
	sudo pacman -Rns $(pacman -Qtdq)

	# Update arch packages
	sudo pacman -Syu

	# Update AUR packages
	aurfetch update-all -q
fi

if type apt > /dev/null 2>&1
then
	# Clear out orphans
	sudo apt autoremove

	# Update apt packages
	sudo apt update
	sudo apt full-upgrade

	# Clear out orphans
	sudo apt autoremove
fi

if type flatpak > /dev/null 2>&1
then
	# Clear out unused flatpak apps
	flatpak uninstall --unused

	# Update flatpak packages
	flatpak update

	# Clear out unused flatpak apps once again
	flatpak uninstall --unused
fi

# Update rubygems
if type gem > /dev/null 2>&1
then
	gem update --system
	gem update
fi

if type nvim > /dev/null 2>&1
then
	nvim --headless -c 'autocmd User PackerComplete quitall' -c 'PackerSync'
fi

if type -f vim > /dev/null 2>&1
then
	command vim +PlugUpdate +qall
fi

if type asdf > /dev/null 2>&1
then
	asdf update
	asdf plugin-update --all

	echo "========== ASDF UPDATES =========="
	echo "Available updates: "
	while IFS= read -r PKG; do
		if [ $(echo "$PKG" | cut -f3) = "missing" ]; then
			PKG_NAME=$(echo "$PKG" | cut -f1)
			if [ "$PKG_NAME" != "java" -a "$PKG_NAME" != "ruby" ]; then
				PKG_VER=$(echo $PKG | cut -f2)
				echo "  $PKG_NAME - $PKG_VER (install with 'asdf install $PKG_NAME $PKG_VER' and set as global default with 'asdf global $PKG_NAME $PKG_VER')"
			fi
		fi
	done <<< "$(asdf latest --all)"
	echo "========== ASDF UPDATES =========="
fi

if type brew > /dev/null 2>&1
then
	brew update
	brew upgrade
	if [ "$UNAME" = "Darwin" ]; then
		brew upgrade --cask
	fi
	if [ $? -eq 0 ]; then
		echo $( date +%s ) > $MY_CONFIG_CACHE_DIR/brew-upgrade-date
	fi
fi

if type pacman > /dev/null 2>&1
then
	# Clear out orphans once again
	sudo pacman -Rns $(pacman -Qtdq)
fi