#!/bin/sh

# script that makes it easier to bump split packages
# (and perhaps other fun stuff)

if [ -e /sabayon/bin/buildrc ]; then
	. /sabayon/bin/buildrc || exit 2
else
	echo "Warning: buildrc not found" >&2
fi

list="git [sub]version [tra]nsmission [qua]ssel [pop]pler"
cmd="emerge -av"
default_overlay="sabayon-distro"
overlay=

if [ "$1" = "--repo" ]; then
	overlay=$2
	if [ -z "$overlay" ]; then
		echo "--repo requires an argument" >&2
		exit 1
	fi
	shift; shift
fi

if [ "$1" = "--print" ]; then
	cmd="echo $cmd"
	shift
fi

overlay=${overlay:-$default_overlay}

what=$1

if [ -z "$what" ]; then
	echo "What to compile? [ $list ]"
	read what
fi

case $what in
git)
	$cmd \
		dev-vcs/git::"$overlay" \
		dev-vcs/git-cvs \
		dev-vcs/git-gui-tools \
		dev-vcs/git-subversion \
		www-apps/gitweb
	;;
subversion|sub)
	$cmd \
		dev-vcs/subversion::"$overlay" \
		dev-vcs/subversion-java \
		www-apache/mod_dav_svn
	;;
transmission|tra)
	$cmd \
		net-p2p/transmission-base \
		net-p2p/transmission-cli \
		net-p2p/transmission-daemon \
		net-p2p/transmission-gtk \
		net-p2p/transmission-qt4 \
		net-p2p/transmission::"$overlay"
	;;
quassel|qua)
	$cmd \
		net-irc/quassel::"$overlay" \
		net-irc/quassel-client \
		net-irc/quassel-common \
		net-irc/quassel-core
	;;
poppler|pop)
	$cmd \
		app-text/poppler::"$overlay" \
		app-text/poppler-base \
		app-text/poppler-glib \
		app-text/poppler-qt4 \
		app-text/poppler-qt5
	;;
	# new elements go to $list, too
*)
	echo "Excuse me, but I non capisco." >&2
	echo "Use --repo <repository> to use different overlay (default: $default_overlay)." >&2
	echo "Use --print just to print what would be done."
	[ -n "$1" ] && echo "Run without any parameter for interactive use." >&2
	exit 1
esac