#!/bin/sh
# Remove gosh from /etc/shells on uninstall (not on upgrade).
# deb passes "remove"/"purge", rpm passes "0" on final removal.
set -e

case "$1" in
	remove|purge|0)
		if command -v remove-shell >/dev/null 2>&1; then
			remove-shell /usr/bin/gosh
		elif [ -f /etc/shells ]; then
			sed -i '\|^/usr/bin/gosh$|d' /etc/shells
		fi
		;;
esac