#!/bin/sh

URL="$1"

if test -n "$BROWSER"; then
OLDIFS="$IFS"
IFS=:
for i in $BROWSER; do
case "$i" in
(*sensible-browser*)
printf 'Using sensible-browser in $BROWSER makes no sense.\n' >&2
exit 1
;;
(*%s*)
:
;;
(*)
i="$i %s"
;;
esac
IFS="$OLDIFS"
cmd=$(printf "$i\n" "$URL")
$cmd && exit 0
done
printf 'None of the browsers in $BROWSER worked!\n' >&2
exit 1
fi

if test -n "$DISPLAY"; then
if test -n "$GNOME_DESKTOP_SESSION_ID"; then
if test -x /usr/bin/gnome-www-browser; then
exec /usr/bin/gnome-www-browser ${URL:+"$URL"}
elif test -x /usr/bin/x-www-browser; then
exec /usr/bin/x-www-browser ${URL:+"$URL"}
elif test -x /usr/bin/gnome-terminal && test -x /usr/bin/www-browser; then
exec /usr/bin/gnome-terminal -e "/usr/bin/www-browser ${URL:+\"$URL\"}"
fi
fi
if test -x /usr/bin/x-www-browser; then
exec /usr/bin/x-www-browser ${URL:+"$URL"}
elif test -x /usr/bin/x-terminal-emulator && test -x /usr/bin/www-browser; then
exec /usr/bin/x-terminal-emulator -e /usr/bin/www-browser ${URL:+"$URL"}
fi
elif test -x /usr/bin/www-browser; then
exec /usr/bin/www-browser ${URL:+"$URL"}
fi

printf "Couldn't find a suitable web browser!\n" >&2
printf "Set the BROWSER environment variable to your desired browser.\n" >&2
exit 1;