#!/bin/sh

# Prevent recursive loops, where environment variables are set to this script
[ -n "$__SENSIBLE_BROWSER" ] && exit 126
__SENSIBLE_BROWSER="$0"
export __SENSIBLE_BROWSER

Try()
{
    [ -z "$__sensible_candidate" ] && return
    eval "$__sensible_candidate \"\$@\""; ret=$?
    # 127=ENOENT, 126=couldn't exec for another reason
    [ "$ret" -ne 126 ] && [ "$ret" -ne 127 ] && exit "$ret"
    unset ret
}


__sensible_candidate="$BROWSER"
Try "$@"

if [ -n "$DISPLAY" ]; then
    if [ -n "$GNOME_DESKTOP_SESSION_ID" ]; then
        for __sensible_candidate in gnome-www-browser x-www-browser "gnome-terminal www-browser"; do
            Try "$@"
        done
    fi
    for __sensible_candidate in x-www-browser "sensible-terminal -e www-browser"; do
        Try "$@"
    done
else
    __sensible_candidate=www-browser
    Try "$@"
fi

command -v gettext > /dev/null || alias gettext='printf %s'
# shellcheck disable=SC2016
TEXTDOMAIN=sensible-utils gettext 'Couldn'\''t find a suitable web browser!
Set the $BROWSER environment variable to your desired browser.
' >&2
exit 1