#!/bin/bash
# Setup development environment for RPM based systems such as Red Hat, Centos, Fedora, openSUSE
#
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 1998 Gerald Combs
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# We drag in tools that might not be needed by all users; it's easier
# that way.
#

for op
do
	if [ "$op" = "--install-optional" ]
	then
		ADDITIONAL=1
	else
		OPTIONS="$OPTIONS $op"
	fi
done

BASIC_LIST="autoconf automake libtool gcc flex bison python perl lua-devel lua \
desktop-file-utils fop asciidoc git git-review gtk2-devel gtk3-devel glib2-devel \
libpcap-devel zlib-devel"

ADDITIONAL_LIST="libnl3-devel libnghttp2-devel libcap libcap-devel \
libgcrypt-devel libssh-devel krb5-devel perl-Parse-Yapp sbc-devel libsmi-devel \
snappy-devel lz4"

# Guess which package manager we will use
PM=`which zypper 2> /dev/null ||
which dnf 2> /dev/null ||
which yum 2> /dev/null`

if [ -z $PM ]
then
	echo "No package managers found, exiting"
	exit 1
fi

case $PM in
	*/zypper)
		PM_SEARCH="search -x --provides"
		;;
	*/dnf)
		PM_SEARCH="info"
		;;
	*/yum)
		PM_SEARCH="info"
		;;
esac

echo "Using $PM ($PM_SEARCH)"

# Adds package $2 to list variable $1 if the package is found
add_package() {
	local list="$1" pkgname="$2"

	# fail if the package is not known
	$PM $PM_SEARCH "$pkgname" &> /dev/null || return 1

	# package is found, append it to list
	eval "${list}=\"\${${list}} \${pkgname}\""
}

add_package BASIC_LIST glib2 || add_package BASIC_LIST libglib-2_0-0 ||
echo "glib2 is unavailable" >&2

add_package BASIC_LIST libpcap || add_package BASIC_LIST libpcap1 ||
echo "libpcap is unavailable" >&2

add_package BASIC_LIST zlib || add_package BASIC_LIST libz1 ||
echo "zlib is unavailable" >&2

add_package BASIC_LIST c-ares-devel || add_package BASIC_LIST libcares-devel ||
echo "libcares-devel is unavailable" >&2

add_package BASIC_LIST qt-devel ||
echo "Qt5 devel is unavailable" >&2

add_package BASIC_LIST qt5-qtbase-devel ||
echo "Qt5 base devel is unavailable" >&2

add_package BASIC_LIST qt5-linguist || add_package BASIC_LIST libqt5-linguist-devel ||
echo "Qt5 linguist is unavailable" >&2

add_package BASIC_LIST qt5-qtsvg-devel || add_package BASIC_LIST libqt5-qtsvg-devel ||
echo "Qt5 svg is unavailable" >&2

add_package BASIC_LIST qt5-qtmultimedia-devel || add_package BASIC_LIST libqt5-qtmultimedia-devel ||
echo "Qt5 multimedia is unavailable" >&2

add_package BASIC_LIST libQt5PrintSupport-devel ||
echo "Qt5 print support is unavailable" >&2

add_package BASIC_LIST perl-podlators ||
echo "perl-podlators unavailable" >&2

add_package ADDITIONAL_LIST nghttp2 || add_package ADDITIONAL_LIST libnghttp2 ||
echo "nghttp2 is unavailable" >&2

add_package ADDITIONAL_LIST snappy || add_package ADDITIONAL_LIST libsnappy1 ||
echo "snappy is unavailable" >&2

add_package ADDITIONAL_LIST lz4-devel || add_package ADDITIONAL_LIST liblz4-devel ||
echo "lz4 devel is unavailable" >&2

add_package ADDITIONAL_LIST libcap-progs || echo "cap progs are unavailable" >&2

add_package ADDITIONAL_LIST libmaxminddb-devel ||
echo "MaxMind DB devel is unavailable" >&2

add_package ADDITIONAL_LIST gnutls-devel || add_package ADDITIONAL_LIST libgnutls-devel ||
echo "gnutls devel is unavailable" >&2

add_package ADDITIONAL_LIST gettext-devel || add_package ADDITIONAL_LIST gettext-tools ||
echo "Gettext devel is unavailable" >&2

add_package ADDITIONAL_LIST perl-Pod-Html ||
echo "perl-Pod-Html is unavailable" >&2

add_package ADDITIONAL_LIST asciidoctor || add_package ADDITIONAL_LIST rubygem-asciidoctor.noarch ||
echo "asciidoctor is unavailable" >&2

$PM install $BASIC_LIST

# Now arrange for optional support libraries
if [ ! $ADDITIONAL ]
then
	echo -e "\n*** Optional packages not installed. Rerun with --install-optional to have them.\n"
else
	$PM install $ADDITIONAL_LIST $OPTIONS
fi