#!/bin/sh

# Copyright (C) 2011-2014  Simon Ruderich
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


set -eu

case "$1" in
    # Color diff files.
    *.diff | *.patch)
        colordiff <"$1"
        ;;

    *.nfo)
        iconv -f latin1 -t utf-8 <"$1"
        ;;

    *)
        # Display directory contents.
        if test -d "$1"; then
            printf '=> Contents of %s:\n' "$1"
            ls -- "$1"
            exit 0
        fi

        # We don't handle this format.
        exit 1
esac

# No further processing by lesspipe necessary.
exit 0