# $Id$
# alx specific functions

# some global includes
sminclude cleanutils mtools

# include alx functions
INHERITS="${INHERITS} alx"

# injects files to given path (defaults to /usr/bin)
# mcinjectfile file {/path/to/dest}
mcinjectfile()
{
	local file
	local dest

	[[ -z $1 ]] && die "No etc file given"

	file="${SMAGENAME%/*}/alx/files/$1"
	dest="$2"
	if [[ -z $2 ]]
	then
		dest=/usr/bin
	fi

	# needed directory
	minstalldir ${dest} || die

	# install our configfile
	minstallfile ${file} ${dest} || die
}

# injects executables to given path
# mcinjectexec exec {/path/to/dest}
mcinjectexec()
{
	local file
	local dest

	[[ -z $1 ]] && die "No etc file given"

	file="${SMAGENAME%/*}/alx/files/$1"
	dest="$2"
	if [[ -z $2 ]]
	then
		dest=/usr/bin
	fi

	# needed directory
	minstalldir ${dest} || die

	# install our configfile
	minstallexec ${file} ${dest} || die
}

# injects a patch to the sourcecode
# - basically the same like mpatch() but uses patches from ${SMAGENAME%/*}/mcore/files
# mcinjectpatch patch
mcinjectpatch()
{
	local PATCHOPTS
	local PATCHFILE
	local i

	PATCHOPTS=$1
	PATCHFILE=$2

	if [[ -z $2 ]]
	then
		PATCHFILE=$1

		## patch level auto-detection, get patch level
		for ((i=0; i < 10; i++))
		do
			patch --dry-run -Np${i} -i ${SMAGENAME%/*}/alx/files/${PATCHFILE} > /dev/null
			if [[ $? = 0 ]]
			then
				PATCHOPTS="-Np${i}"
				break
			fi
		done
	fi

	echo -e "${COLBLUE}*** ${COLGREEN}Applying ALX patch '${PATCHFILE}'${COLDEFAULT}"
	patch "${PATCHOPTS}" -i ${SMAGENAME%/*}/alx/files/${PATCHFILE}
}

#############################
##### compile functions ####
#############################

# respect multilib!
if [[ -z $(typeset -f oldconfigure) ]]
then
	alx_old_mconfigure=alx_old$(typeset -f mconfigure)
else
	alx_old_mconfigure=alx_old$(typeset -f oldmconfigure)
fi
eval ${alx_old_mconfigure}
mconfigure()
{
	local myconf
	local configurefile

	# get configure instructions from smage dir
	if [[ -f ${SMAGENAME%/*}/alx/${PNAME}-${PVER}-${PBUILD}.cfg ]]
	then
		# version specific configure files
		configurefile=${SMAGENAME%/*}/alx/${PNAME}-${PVER}-${PBUILD}.cfg
	elif [[ -f ${SMAGENAME%/*}/alx/${PNAME}.cfg ]]
	then
		# generic configure files for a package
		configurefile=${SMAGENAME%/*}/alx/${PNAME}.cfg
	else
		configurefile=""
	fi

	# now read the content
	if [[ -f ${configurefile} ]]
	then
		echo -e "${COLBLUE}*** ${COLGREEN}Using configure info from ${configurefile}${COLDEFAULT}"
		local line
		while read line
		do
			# ignore empty and commeted lines
			case "${line}" in
				\#*|"") continue ;;
			esac

			echo -e "     adding ${COLGREEN}${line}${COLDEFAULT} to ALX_CONFIGURE_OPTS"
			ALX_CONFIGURE_OPTS+=" ${line}"
		done < ${configurefile}
	fi

	alx_oldmconfigure ${myconf} $@ ${ALX_CONFIGURE_OPTS} || die
}

# get custom mcore functions
if [[ -f ${SMAGENAME%/*}/alx/${PNAME}-${PVER}-${PBUILD}.custom ]]
then
	echo -e "${COLBLUE}*** ${COLGREEN}Using custom build info from ${SMAGENAME%/*}/alx/${PNAME}-${PVER}-${PBUILD}.custom${COLDEFAULT}"
	source ${SMAGENAME%/*}/alx/${PNAME}-${PVER}-${PBUILD}.custom
elif [[ -f ${SMAGENAME%/*}/alx/${PNAME}.custom ]]
then
	echo -e "${COLBLUE}*** ${COLGREEN}Using custom build info from ${SMAGENAME%/*}/alx/${PNAME}.custom${COLDEFAULT}"
	source ${SMAGENAME%/*}/alx/${PNAME}.custom
fi