#!/bin/bash
# Copyright (c) 2000-2020 Synology Inc. All rights reserved.

if [ -z "$__INCLUDE_INSTALL__" ]; then
__INCLUDE_INSTALL__=defined

Source include/config
Source include/check
Source include/platforms

Source include/virtualProject
Source include/applyEnv
BUILD_TARGET=""

PlatformOpts=`AllPlatformOptionsComma`
DefaultLongArgs="${PlatformOpts}platform:,with-debug,help,parallel:"
DefaultArgs="dhp:T"
IsDebugBuild="N"
DebType="bin"
Parallel=false
ProcessCount=8

ParseDefaultInstallArgs(){
UnHandledOpt=
while [ -n $1 ]; do
	IsPlatformOption $1
	if [ $? -eq 0 ]; then
		AskPlatform $1
	else
		case "$1" in
		# platforms
		"-p" | "--platform")
			AskPlatform "--$2"
			shift
			;;
		"-d" | "--with-debug")
			export NOSTRIP="NOSTRIP"
			IsDebugBuild="Y"
			;;
		"--parallel")
			Parallel=true
			ProcessCount=$2
			shift
			;;
		"--help" | "-h")
			Usage
			exit 0
			;;
		"--")
			# remaining are project names
			shift
			break
			;;
		*)
			[ -n "$UnHandledOpt" ] && UnHandledOpt="$UnHandledOpt $1" || UnHandledOpt="$1"
			shift
			if [ "$1" = '--' ]; then
				shift
				break
			elif [[ "$1" =~ "-" ]]; then
				continue
			else
				UnHandledOpt="$UnHandledOpt $1"
			fi
			;;
		esac
	fi
	shift
done

InputProjs=$@

if [ -z "$BUILD_OPT" ]; then
	# call again without parameters
	# to prompt user interactively
	AskPlatform
fi
}

_MVDIR() {
	local SOURCE="$1"
	local DEST="$2"

	[ ! -d "$TmpInstDir/$SOURCE" ] && return

	if [ -n "$(ls --almost-all "$TmpInstDir/$SOURCE")" ]; then
		echo "Move files from $SOURCE to $DEST"
		mkdir --parents "$TmpInstDir/$DEST"
		mv --no-clobber "$TmpInstDir/$SOURCE"/* "$TmpInstDir/$DEST"
		rmdir "$TmpInstDir/$SOURCE" || echo "Error"
	fi
}

NormailizeTarballFHS() {
	local proj=$1
	NormailizeLIB ${proj}
	NormailizeBIN ${proj}
	NormailizeSBIN ${proj}
}

NormailizeLIB() {
	_MVDIR "/usr/lib64" "/usr/lib"
	_MVDIR "/lib64" "/usr/lib"
	_MVDIR "/lib" "/usr/lib"
}

NormailizeBIN() {
	_MVDIR "/bin" "/usr/bin"
}

NormailizeSBIN() {
	_MVDIR "/sbin" "/usr/sbin"
}

SetupInstallEnv(){
	local debugBuild=$1

	SetupDSMBuildNumber
	LoadPlatformRelated || exit 1

	if [ "Y" = "$debugBuild" ]; then
		TarBallDir=$DebugTarBallDir
		DebType="debug"
	fi

	mkdir -p ${TarBallDir} $LogDir $TmpInstDir
	[ -d "$DebPkgDir" ] || mkdir -p $DebPkgDir
}

NormalizeInstallProjects() {
	local projectList=

	for proj in $@; do
		projectList="${projectList} `basename ${proj}`"
	done

	if ! projectList=$(${ScriptsDir}/ProjectDepends.py -p "${PLATFORM_ABBR}" ${projectList}) ; then
		CheckErrorOut 1 "Failed to get dependency list !!"
	fi

	echo $projectList
}

InstallProject() {
	local proj=$1
	local baseProj="`GetVirInstProjectName ${proj}`"
	local installScript=

	cd $SourceDir/$baseProj
	CheckErrorOut $? "Failed to cd $SourceDir/$baseProj"
	if ! installScript=$(findInstallScript "${proj}"); then
		ERROR "There is no install scripts for $proj"
		return 1
	fi

	INFO "Execute install script: $installScript"
	(
		. $installScript
	)

	CheckProjectStatus install $proj > /dev/null

	return $?
}


SetupTmpInstDir() {
	local proj=$1
	TmpInstDir="/tmp/_install_${proj}"
	rm -rf "$TmpInstDir"
	mkdir -p "$TmpInstDir"
}

SetupProjInstallEnv() {
	local proj=$1

	if Is64BitProject "${proj}"; then
		INFO "ENV" "Using 64bit environment."
		ApplyInstallEnv "64" "$proj"
	else
		INFO "ENV" "Using 32bit environment."
		ApplyInstallEnv "32" "$proj"
	fi
}

CheckTarballExist() {
	local proj=$1
	local tarball=${proj}.txz

	if [ ! -f "$TarBallDir/$tarball" ] && CheckInList "$proj" "$PlatformAppList"; then
		ERROR "No such file $TarBallDir/$tarball"
	fi
}

CreateTarball() {
	local proj=$1
	local haveFile=`ls $TmpInstDir`

	if [ ! -z "$haveFile" ]; then
		echo "Create ${proj}.txz ..."
		( cd "$TmpInstDir"; XZ_OPT=-3 tar cJpf "$TarBallDir/${proj}.txz" * )
		echo "Done"
	else
		INFO "WARNING" "$TmpInstDir is empty!"
	fi

}

InstallPreparePkgDir() # $1: Target Dir $2: Dir list
{
	TargetDir="$1"
	for dirmode in $2
	do
		DIR=`echo ${dirmode} | cut -f1 -d':'`
		MODE=`echo ${dirmode} | cut -f2 -d':' -s`
		if [ -n "${MODE}" ]; then
			MODE_ARG="-m ${MODE}"
		fi
		echo "mkdir -p ${MODE_ARG} $TargetDir/${DIR}"
		mkdir -p ${MODE_ARG} $TargetDir/${DIR}
	done
}

InstallPkgFiles() # $1: Target Dir $2: Path $3: Default mode $4: FileList
{
	PrefixDir="$1/$2"
	DefMode="$3"
	[ -n "$4" ] && mkdir -p "${PrefixDir}"
	for file in $4
	do
		FileBase=$(echo "$file" | cut -f1 -d':')
		FileDS=$(echo "$file" | cut -f2 -d':' -s)
		if [ -z "$FileDS" ]; then
		    FileInst="$PrefixDir/$FileDS/$(basename "$FileBase")"
		else
		    FileInst="$PrefixDir/$FileDS"
		fi

		if [ ! -f "$FileBase" ]; then
			echo "Error: $FileBase not found!"
			continue
		fi

		install -vm "$DefMode" "$FileBase" "$FileInst" | grep -- "->"
		RetInstall=$?
		if [ $RetInstall -ne 0 ]; then
			echo "Error: [install -vm $DefMode $FileBase $FileInst], ret=$RetInstall"
			continue
		fi

		file "${FileInst}" | grep ELF > /dev/null 2>&1
		if [ $? -eq 0 -a "x$NOSTRIP" != "xNOSTRIP" ]; then
			echo "Striping ${FileInst}"
			${STRIP} -s --remove-section=.note --remove-section=.comment "$FileInst"
		fi
	done
}

fi
# vim: ft=sh