#! /bin/sh

# Test of gettext facilities in the Object Pascal language.
# Assumes the following packages are installed: fpk.

# Note: This test fails with fpk 1.0.10 when an UTF-8 locale is present,
# because fpk ignores the locale's encoding. It supports only unibyte locales.
# This here is a quick workaround:
UTF8_LOCALE_UNSUPPORTED=yes

tmpfiles=""
trap 'rm -fr $tmpfiles' 1 2 3 15

tmpfiles="$tmpfiles prog.pp"
cat <<\EOF > prog.pp
program prog;
{$mode delphi}

uses gettext, sysutils;

resourcestring
  question = '''Your command, please?'', asked the waiter.';
  currencies = '%s is replaced by %s.';

begin
  translateresourcestrings('%s/LC_MESSAGES/prog.mo');
  writeln(question);
  writeln(format(currencies, ['FF', 'EUR']));
end.
EOF

tmpfiles="$tmpfiles prog.o prog.rst prog"
(ppc386 prog.pp) >/dev/null 2>&1 || {
  echo "Skipping test: ppc386 compiler not found"
  rm -fr $tmpfiles; exit 77
}

tmpfiles="$tmpfiles prog.tmp prog.pot"
: ${XGETTEXT=xgettext}
${XGETTEXT} -o prog.tmp --omit-header --add-location prog.rst
test $? = 0 || { rm -fr $tmpfiles; exit 1; }
tr -d '\r' < prog.tmp > prog.pot
test $? = 0 || { rm -fr $tmpfiles; exit 1; }

tmpfiles="$tmpfiles prog.ok"
cat <<EOF > prog.ok
#: prog.question
msgid "'Your command, please?', asked the waiter."
msgstr ""

#: prog.currencies
#, object-pascal-format
msgid "%s is replaced by %s."
msgstr ""
EOF

: ${DIFF=diff}
${DIFF} prog.ok prog.pot || exit 1

tmpfiles="$tmpfiles fr.po"
cat <<\EOF > fr.po
msgid ""
msgstr "Content-Type: text/plain; charset=ISO-8859-1\n"

#: prog.question
msgid "'Your command, please?', asked the waiter."
msgstr "«Votre commande, s'il vous plait», dit le garçon."

# Reverse the arguments.
#: prog.currencies
#, object-pascal-format
msgid "%s is replaced by %s."
msgstr "%1:s remplace %0:s."
EOF

tmpfiles="$tmpfiles fr.po.tmp fr.po.new"
: ${MSGMERGE=msgmerge}
${MSGMERGE} -q -o fr.po.tmp fr.po prog.pot
test $? = 0 || { rm -fr $tmpfiles; exit 1; }
tr -d '\r' < fr.po.tmp > fr.po.new
test $? = 0 || { rm -fr $tmpfiles; exit 1; }

: ${DIFF=diff}
${DIFF} fr.po fr.po.new || exit 1

tmpfiles="$tmpfiles fr"
test -d fr || mkdir fr
test -d fr/LC_MESSAGES || mkdir fr/LC_MESSAGES

: ${MSGFMT=msgfmt}
${MSGFMT} -o fr/LC_MESSAGES/prog.mo fr.po

tmpfiles="$tmpfiles prog.ok prog.oku prog.out"
: ${DIFF=diff}
cat <<\EOF > prog.ok
«Votre commande, s'il vous plait», dit le garçon.
EUR remplace FF.
EOF
cat <<\EOF > prog.oku
«Votre commande, s'il vous plait», dit le garçon.
EUR remplace FF.
EOF

: ${LOCALE_FR=fr_FR}
: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
if test $LOCALE_FR != none; then
  LANGUAGE= LC_ALL= LC_MESSAGES= LC_CTYPE= LANG=$LOCALE_FR ./prog > prog.out || exit 1
  : ${DIFF=diff}
  ${DIFF} prog.ok prog.out || exit 1
fi
if test -z "$UTF8_LOCALE_UNSUPPORTED"; then
  if test $LOCALE_FR_UTF8 != none; then
    LANGUAGE= LC_ALL= LC_MESSAGES= LC_CTYPE= LANG=$LOCALE_FR_UTF8 ./prog > prog.out || exit 1
    : ${DIFF=diff}
    ${DIFF} prog.oku prog.out || exit 1
  fi
  if test $LOCALE_FR = none && test $LOCALE_FR_UTF8 = none; then
    if test -f /usr/bin/localedef; then
      echo "Skipping test: no french locale is installed"
    else
      echo "Skipping test: no french locale is supported"
    fi
    rm -fr $tmpfiles; exit 77
  fi
else
  if test $LOCALE_FR = none; then
    if test -f /usr/bin/localedef; then
      echo "Skipping test: no traditional french locale is installed"
    else
      echo "Skipping test: no traditional french locale is supported"
    fi
    rm -fr $tmpfiles; exit 77
  fi
fi

rm -fr $tmpfiles

exit 0