xref: /freebsd-10.0-release/usr.sbin/pc-sysinstall/backend/functions-packages.sh

#!/bin/sh
#-
# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
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# $FreeBSD: head/usr.sbin/pc-sysinstall/backend/functions-packages.sh 211486 2010-08-19 06:01:25Z imp $

# Functions which runs commands on the system

. ${BACKEND}/functions.sh
. ${BACKEND}/functions-parse.sh
. ${BACKEND}/functions-ftp.sh


get_package_index_by_ftp()
{
	local INDEX_FILE
	local FTP_SERVER

	FTP_SERVER="${1}"
	INDEX_FILE="INDEX"
	USE_BZIP2=0

	if [ -f "/usr/bin/bzip2" ]
	then
		INDEX_FILE="${INDEX_FILE}.bz2"
		USE_BZIP2=1
	fi

	INDEX_PATH="${CONFDIR}/${INDEX_FILE}"
	fetch_file "${FTP_SERVER}/${INDEX_FILE}" "${INDEX_PATH}" "1"
	if [ -f "${INDEX_PATH}" ] && [ "${USE_BZIP2}" -eq "1" ]
	then
		bzip2 -d "${INDEX_PATH}"
	fi
};

get_package_index_by_fs()
{
	local INDEX_FILE

	INDEX_FILE="${CDMNT}/packages/INDEX"
	fetch_file "${INDEX_FILE}" "${CONFDIR}/" "0"
};

get_package_index()
{
	RES=0

	if [ -z "${INSTALLMODE}" ]
	then
		get_ftp_mirror
		FTPHOST="${VAL}"

		FTPDIR="/pub/FreeBSD/releases/${FBSD_ARCH}/${FBSD_BRANCH}"
		FTPPATH="ftp://${FTPHOST}${FTPDIR}/packages"

		get_package_index_by_ftp "${FTPPATH}"

	else
		get_value_from_cfg ftpHost
		if [ -z "$VAL" ]
		then
			exit_err "ERROR: Install medium was set to ftp, but no ftpHost was provided!" 
		fi
		FTPHOST="${VAL}"

		get_value_from_cfg ftpDir
		if [ -z "$VAL" ]
		then
			exit_err "ERROR: Install medium was set to ftp, but no ftpDir was provided!" 
		fi
		FTPDIR="${VAL}"

		FTPPATH="ftp://${FTPHOST}${FTPDIR}"

		case "${INSTALLMEDIUM}" in
		usb|dvd) get_package_index_by_fs
			;;
		ftp) get_package_index_by_ftp "${FTPPATH}"
			;;
		*) RES=1
			;;
		esac

	fi

	return ${RES}
};

parse_package_index()
{
	INDEX_FILE="${PKGDIR}/INDEX"

	exec 3<&0
	exec 0<"${INDEX_FILE}"

	while read -r line
	do
		PKGNAME=""
		CATEGORY=""
		PACKAGE=""
		DESC=""
		DEPS=""
		i=0

		SAVE_IFS="${IFS}"
		IFS="|"

		for part in ${line}
		do
			if [ "${i}" -eq "0" ]
			then
				PKGNAME="${part}"

			elif [ "${i}" -eq "1" ]
			then
				PACKAGE=`basename "${part}"`

			elif [ "${i}" -eq "3" ]
			then
				DESC="${part}"

			elif [ "${i}" -eq "6" ]
			then
				CATEGORY=`echo "${part}" | cut -f1 -d' '`

			elif [ "${i}" -eq "8" ]
			then
				DEPS="${part}"
			fi

			i=$((i+1))
		done

		echo "${CATEGORY}|${PACKAGE}|${DESC}" >> "${INDEX_FILE}.parsed"
		echo "${PACKAGE}|${PKGNAME}|${DEPS}" >> "${INDEX_FILE}.deps"

		IFS="${SAVE_IFS}"
	done

	exec 0<&3
};

show_package_file()
{
	PKGFILE="${1}"

	echo "Available Packages:"

	exec 3<&0
	exec 0<"${PKGFILE}"

	while read -r line
	do
		CATEGORY=`echo "${line}" | cut -f1 -d'|'`
		PACKAGE=`echo "${line}" | cut -f2 -d'|'`
		DESC=`echo "${line}" | cut -f3 -d'|'`

		echo "${CATEGORY}/${PACKAGE}:${DESC}"
	done

	exec 0<&3
};

show_packages_by_category()
{
	CATEGORY="${1}"
	INDEX_FILE="${PKGDIR}/INDEX.parsed"
	TMPFILE="/tmp/.pkg.cat"

	grep "^${CATEGORY}|" "${INDEX_FILE}" > "${TMPFILE}"
	show_package_file "${TMPFILE}"
	rm "${TMPFILE}"
};

show_package_by_name()
{
	CATEGORY="${1}"
	PACKAGE="${2}"
	INDEX_FILE="${PKGDIR}/INDEX.parsed"
	TMPFILE="/tmp/.pkg.cat.pak"

	grep "^${CATEGORY}|${PACKAGE}" "${INDEX_FILE}" > "${TMPFILE}"
	show_package_file "${TMPFILE}"
	rm "${TMPFILE}"
};

show_packages()
{
	show_package_file "${PKGDIR}/INDEX.parsed"
};

get_package_dependencies()
{
	PACKAGE="${1}"
	LONG="${2:-0}"
	RES=0

	INDEX_FILE="${PKGDIR}/INDEX.deps"
	REGEX="^${PACKAGE}|"

	if [ "${LONG}" -ne "0" ]
	then
		REGEX="^.*|${PACKAGE}|"
	fi

	LINE=`grep "${REGEX}" "${INDEX_FILE}" 2>/dev/null`
	DEPS=`echo "${LINE}"|cut -f3 -d'|'`

	VAL="${DEPS}"
	export VAL

	if [ -z "${VAL}" ]
	then
		RES=1
	fi

	return ${RES}
};

get_package_name()
{
	PACKAGE="${1}"
	RES=0

	INDEX_FILE="${PKGDIR}/INDEX.deps"
	REGEX="^${PACKAGE}|"
	
	LINE=`grep "${REGEX}" "${INDEX_FILE}" 2>/dev/null`
	NAME=`echo "${LINE}"|cut -f2 -d'|'`

	VAL="${NAME}"
	export VAL

	if [ -z "${VAL}" ]
	then
		RES=1
	fi

	return ${RES}
};

get_package_short_name()
{
	PACKAGE="${1}"
	RES=0

	INDEX_FILE="${PKGDIR}/INDEX.deps"
	REGEX="^.*|${PACKAGE}|"
	
	LINE=`grep "${REGEX}" "${INDEX_FILE}" 2>/dev/null`
	NAME=`echo "${LINE}"|cut -f1 -d'|'`

	VAL="${NAME}"
	export VAL

	if [ -z "${VAL}" ]
	then
		RES=1
	fi

	return ${RES}
};

get_package_category()
{
	PACKAGE="${1}"
	INDEX_FILE="${PKGDIR}/INDEX.parsed"
	RES=0

	LINE=`grep "|${PACKAGE}|" "${INDEX_FILE}" 2>/dev/null`
	NAME=`echo "${LINE}"|cut -f1 -d'|'`

	VAL="${NAME}"
	export VAL

	if [ -z "${VAL}" ]
	then
		RES=1
	fi

	return ${RES}
};

fetch_package_by_ftp()
{
	CATEGORY="${1}"
	PACKAGE="${2}"
	SAVEDIR="${3}"

	get_value_from_cfg ftpHost
	if [ -z "$VAL" ]
	then
		exit_err "ERROR: Install medium was set to ftp, but no ftpHost was provided!" 
	fi
	FTPHOST="${VAL}"

	get_value_from_cfg ftpDir
	if [ -z "$VAL" ]
	then
		exit_err "ERROR: Install medium was set to ftp, but no ftpDir was provided!" 
	fi
	FTPDIR="${VAL}"

	PACKAGE="${PACKAGE}.tbz"
	FTP_SERVER="ftp://${FTPHOST}${FTPDIR}"

	if [ ! -f "${SAVEDIR}/${PACKAGE}" ]
	then
		PKGPATH="${CATEGORY}/${PACKAGE}"
		FTP_PATH="${FTP_HOST}/packages/${PKGPATH}"
		fetch_file "${FTP_PATH}" "${SAVEDIR}/" "0"
	fi
};

fetch_package_by_fs()
{
	CATEGORY="${1}"
	PACKAGE="${2}"
	SAVEDIR="${3}"

	PACKAGE="${PACKAGE}.tbz"
	if [ ! -f "${SAVEDIR}/${PACKAGE}" ]
	then
		fetch_file "${CDMNT}/packages/${CATEGORY}/${PACKAGE}" "${SAVEDIR}/" "0"
	fi
};

fetch_package()
{
	CATEGORY="${1}"
	PACKAGE="${2}"
	SAVEDIR="${3}"

	case "${INSTALLMEDIUM}" in
	usb|dvd)
		fetch_package_by_fs "${CATEGORY}" "${PACKAGE}" "${SAVEDIR}"
		;;
	ftp)
		fetch_package_by_ftp "${CATEGORY}" "${PACKAGE}" "${SAVEDIR}"
		;;
	esac
};