#! /bin/sh
. "${srcdir=.}/init.sh"; path_prepend_ . ../src

# Test of gettext facilities in the C language.
# Assumes an fr_FR locale is installed.
# Assumes the following packages are installed: gcc.

# This test fails if the gettext package was configured with --disable-nls,
# because in this case the gettext-runtime/intl/ directory does not produce
# a <libintl.h> header file.

cat <<\EOF > prog.c
#include "config.h"
#include <libintl.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include "xsetenv.h"
#define _(string) gettext (string)

int main (int argc, char *argv[])
{
  int n = atoi (argv[2]);

  xsetenv ("LC_ALL", argv[1], 1);
  if (setlocale (LC_ALL, "") == NULL)
    /* Couldn't set locale.  */
    exit (77);

  textdomain ("prog");
  bindtextdomain ("prog", ".");

  printf (_("'Your command, please?', asked the waiter."));
  printf ("\n");

  printf (ngettext ("a piece of cake", "%d pieces of cake", n), n);
  printf ("\n");

  printf (_("%s is replaced by %s."), "FF", "EUR");
  printf ("\n");

  exit (0);
}
EOF

# Put the -I flags before ${CFLAGS} ${CPPFLAGS}, to make sure that libintl.h
# is found in the build directory, regardless of -I options present in
# ${CFLAGS} or ${CPPFLAGS}.
${CC} -I../.. -I"$abs_top_srcdir"/gnulib-lib -I../../../gettext-runtime/intl ${CFLAGS} ${CPPFLAGS} -c prog.c \
  || Exit 1

: ${CONFIG_SHELL=${SHELL-/bin/sh}}
${CONFIG_SHELL} "$top_builddir"/libtool --quiet --tag=CC --mode=link \
  ${CC} ${CFLAGS} -o prog prog.${OBJEXT} ../../gnulib-lib/libgettextlib.la ${LDFLAGS} ${LTLIBINTL} \
  || Exit 1

: ${XGETTEXT=xgettext}
${XGETTEXT} -o prog.tmp --omit-header --no-location -k_ prog.c || Exit 1
LC_ALL=C tr -d '\r' < prog.tmp > prog.pot || Exit 1

cat <<EOF > prog.ok
#, c-format
msgid "'Your command, please?', asked the waiter."
msgstr ""

#, c-format
msgid "a piece of cake"
msgid_plural "%d pieces of cake"
msgstr[0] ""
msgstr[1] ""

#, c-format
msgid "%s is replaced by %s."
msgstr ""
EOF

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

cat <<\EOF > fr.po
msgid ""
msgstr ""
"Content-Type: text/plain; charset=ISO-8859-1\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"

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

# Les gateaux allemands sont les meilleurs du monde.
#, c-format
msgid "a piece of cake"
msgid_plural "%d pieces of cake"
msgstr[0] "un morceau de gateau"
msgstr[1] "%d morceaux de gateau"

# Reverse the arguments.
#, c-format
msgid "%s is replaced by %s."
msgstr "%2$s remplace %1$s."
EOF

: ${MSGMERGE=msgmerge}
${MSGMERGE} -q -o fr.po.tmp fr.po prog.pot || Exit 1
LC_ALL=C tr -d '\r' < fr.po.tmp > fr.po.new || Exit 1

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

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

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

: ${LOCALE_FR=fr_FR}
: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
if test $LOCALE_FR != none; then
  prepare_locale_ fr $LOCALE_FR
  LANGUAGE= ./prog $LOCALE_FR 2 > prog.tmp
  case $? in
    0) case "$host_os" in
         mingw*) LC_ALL=C tr -d '\r' < prog.tmp > prog.out || Exit 1 ;;
         *) cp prog.tmp prog.out || Exit 1 ;;
       esac
       ${DIFF} prog.ok prog.out || Exit 1;;
    77) LOCALE_FR=none;;
    *) Exit 1;;
  esac
fi
if test $LOCALE_FR_UTF8 != none; then
  prepare_locale_ fr $LOCALE_FR_UTF8
  LANGUAGE= ./prog $LOCALE_FR_UTF8 2 > prog.tmp
  case $? in
    0) case "$host_os" in
         mingw*) LC_ALL=C tr -d '\r' < prog.tmp > prog.out || Exit 1 ;;
         *) cp prog.tmp prog.out || Exit 1 ;;
       esac
       ${DIFF} prog.oku prog.out || Exit 1;;
    77) LOCALE_FR_UTF8=none;;
    *) Exit 1;;
  esac
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
  Exit 77
fi

Exit 0