#!/bin/sh
#
# This is a helper script for the Makefile in the parent directory.
# When the localization definitions are generated in the draft area,
# this script will copy base ones that others symlink to, and rearrange
# the generate makefile to pull the LOCALES first.
#

usage ()
{
   echo "finalize <type>' to package standard localization"
   echo "type must be one of { monetdef, msgdef, numericdef, timedef, colldef, ctypedef }"
   exit 1
}

[ $# -ne 1 ] && usage
[ $1 = "monetdef" -o $1 = "msgdef" -o $1 = "colldef" -o \
  $1 = "numericdef" -o $1 = "timedef" -o $1 = "ctypedef" ] || usage

self=$(realpath $0)
base=$(dirname ${self})
old=${base}/../${1}.draft
new=${base}/../${1}
TEMP=/tmp/${1}.locales
TEMP2=/tmp/${1}.hashes
TEMP3=/tmp/${1}.symlinks
FULLMAP=/tmp/utf8-map
FULLEXTRACT=/tmp/extracted-names
AWKCMD="/## PLACEHOLDER/ { \
	  while ( getline line < \"${TEMP}\" ) {print line} } \
	/## SYMPAIRS/ { \
	  while ( getline line < \"${TEMP3}\" ) {print line} } \
	!/## / { print \$0 }"

grep '^LOCALES+' ${old}/Makefile > ${TEMP}

if [ $1 = "ctypedef" ]
then
keep=$(cat ${TEMP} | awk '{ print $2 ".src" }')
(cd ${old} && md5 -r ${keep} | sort) > ${TEMP2}
keep=$(awk '{ if ($1 != last1) print $2; last1 = $1; }' ${TEMP2})
for original in ${keep}
do
	cp ${old}/${original} ${new}/
done
awk '{ if ($1 == last1) { print "SYMPAIRS+=\t" last2 ":" $2 } \
else {last1 = $1; last2 = $2}}' ${TEMP2} > ${TEMP3}
rm -f ${TEMP2}
	/usr/bin/sed -E -e 's/[ ]+/ /g' \
		${CLDRDIR}/posix/UTF-8.cm \
		> ${base}/../etc/final-maps/map.UTF-8
CHARMAPS="ARMSCII-8 Big5 Big5HKSCS CP1131 CP1251 \
	CP866 GB2312 GBK ISCII-DEV ISO8859-1 \
	ISO8859-13 ISO8859-15 ISO8859-2 ISO8859-4 \
	ISO8859-5 ISO8859-7 ISO8859-9 KOI8-R KOI8-U \
	PT154 SJIS US-ASCII eucCN eucJP eucKR"

# GB18030 blows up, use pre-generate Illumos version

for map in ${CHARMAPS}
do
encoding=${map}
if [ ${map} = "Big5HKSCS" ]
then
encoding="Big5"
fi
/usr/local/bin/perl ${base}/convert_map.pl \
	${base}/../etc/charmaps/${map}.TXT ${encoding} \
	| /usr/bin/sed -E -e 's/	+/ /g' \
	> ${base}/../etc/final-maps/map.${map}
	echo map ${map} converted.
done

else  # below is everything but ctypedef

keep=$(cat ${TEMP} | awk '{ print $2 }')
for original in ${keep}
do
	cp ${old}/${original}.src ${new}/
done

fi

grep -v '^LOCALES+' ${old}/Makefile | awk "${AWKCMD}" > ${new}/Makefile

rm -f ${TEMP} ${TEMP3}