#! /bin/sh

#  Original files are copied into localedata.orig and patched files are
#  put under localedata
if [ ! -d localedata.orig ]; then
	cp -a localedata localedata.orig
	patch -p0 < collate-iso.patch
	#  Workaround for BZ645 so that iso14651_t1 has only one ruleset
	sed -i -e '/^order_start <LATIN>/,$s/^order_start/#&/' localedata/locales/iso14651_t1
fi

#  Generate locales
tempdir=$(mktemp -d)
rm -rf "$tempdir/orig" "$tempdir/new"
mkdir "$tempdir/orig" "$tempdir/new"
for l in ca_ES da_DK en_CA es_US fi_FI nb_NO
do
	I18NPATH=$(pwd)/localedata.orig localedef -c --no-archive -i $l -f ISO-8859-1 "$tempdir/orig/$l"
	I18NPATH=$(pwd)/localedata localedef -c --no-archive -i $l -f ISO-8859-1 "$tempdir/new/$l"
done

#  Generate sorted output
for l in ca_ES da_DK en_CA es_US fi_FI nb_NO
do
	LOCPATH="$tempdir/orig" LC_ALL=$l ./tst-show-table-sorted > $l.orig
	LOCPATH="$tempdir/new" LC_ALL=$l ./tst-show-table-sorted > $l.new
done

# Compare output
#   <U00AA>: FEMININE ORDINAL INDICATOR
#   <U00BA>: MASCULINE ORDINAL INDICATOR
#   <U00D0>: LATIN CAPITAL LETTER ETH
#   <U00F0>: LATIN SMALL LETTER ETH
#   <U00DE>: LATIN CAPITAL LETTER THORN
#   <U00FE>: LATIN SMALL LETTER THORN
#   <U00DF>: LATIN SMALL LETTER SHARP S
diff -u -I '<U00[AB]A>' -I '<U00[DF][0E]>' -I '<U00DF>' ca_ES.orig ca_ES.new > ca_ES.diff
diff -u -I '<U00[AB]A>' -I '<U00DF>' da_DK.orig da_DK.new > da_DK.diff
diff -u -I '<U00[AB]A>' -I '<U00[DF][0E]>' -I '<U00DF>' en_CA.orig en_CA.new > en_CA.diff
diff -u -I '<U00[AB]A>' -I '<U00[DF][0E]>' -I '<U00DF>' es_US.orig es_US.new > es_US.diff
# Original fi_FI does not define collation rules for <U00D0>/<U00F0>
diff -u  -I '<U00[AB]A>' -I '<U00[DF]0>' -I '<U00DF>' fi_FI.orig fi_FI.new > fi_FI.diff
diff -u -I '<U00[AB]A>' -I '<U00DF>' nb_NO.orig nb_NO.new > nb_NO.diff
ls -l *.diff