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

# Test of gettext facilities in the bash language.
# Assumes an fr_FR locale is installed.
# Assumes the following packages are installed: bash 2.0 or newer.

# This test fails on MacOS X 10.5 because its 'bash' command is built with
# an included intl directory without iconv support; hence it produces wrong
# output when accessing any .mo file not generated from a .po file in UTF-8
# encoding.

cat <<\EOF > prog.bash
#! /bin/bash

n=$1

. gettext.sh

TEXTDOMAIN=prog
export TEXTDOMAIN
TEXTDOMAINDIR=.
export TEXTDOMAINDIR

$echo $"'Your command, please?', asked the waiter."

$echo "`eval_ngettext "a piece of cake" "\\$n pieces of cake" $n`"
EOF

: ${XGETTEXT=xgettext}
LC_MESSAGES=C LC_ALL= \
${XGETTEXT} -o prog.tmp --omit-header --no-location prog.bash \
  >prog.err 2>&1
result=$?
cat prog.err | grep -v 'warning: the syntax \$"\.\.\." is deprecated due to security reasons'
test $result = 0 || { exit 1; }
LC_ALL=C tr -d '\r' < prog.tmp > prog.pot || exit 1

cat <<\EOF > prog.ok
msgid "'Your command, please?', asked the waiter."
msgstr ""

#, sh-format
msgid "a piece of cake"
msgid_plural "$n pieces of cake"
msgstr[0] ""
msgstr[1] ""
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"

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.
#, sh-format
msgid "a piece of cake"
msgid_plural "$n pieces of cake"
msgstr[0] "un morceau de gateau"
msgstr[1] "$n morceaux de gateau"
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

# Test for presence of bash version 2.0 or newer.
(bash -c :) >/dev/null 2>/dev/null \
  || { echo "Skipping test: bash not found"; exit 77; }
case `bash -c 'echo $BASH_VERSION'` in
  [2-9].*) ;;
  *) echo "Skipping test: bash version too old"; exit 77;;
esac

# Test which of the fr_FR locales are installed.
: ${LOCALE_FR=fr_FR}
: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
if test $LOCALE_FR != none; then
  LC_ALL=$LOCALE_FR ../testlocale
  case $? in
    0) ;;
    77) LOCALE_FR=none;;
    *) exit 1;;
  esac
fi
if test $LOCALE_FR_UTF8 != none; then
  LC_ALL=$LOCALE_FR_UTF8 ../testlocale
  case $? in
    0) ;;
    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

case "$host_os" in
  darwin*)
    if test $LOCALE_FR != none; then
      LC_ALL=$LOCALE_FR bash --help \
        | grep '^Utilisation' > /dev/null 2>&1 || exit 77
    fi
    if test $LOCALE_FR_UTF8 != none; then
      LC_ALL=$LOCALE_FR_UTF8 bash --help \
        | grep '^Utilisation' > /dev/null 2>&1 || exit 77
    fi
  ;;
esac

# Expected result when bash is built without i18n support.
cat <<\EOF > prog.nok
'Your command, please?', asked the waiter.
2 morceaux de gateau
EOF
# Expected result when bash is built with i18n support.
cat <<\EOF > prog.ok
«Votre commande, s'il vous plait», dit le garçon.
2 morceaux de gateau
EOF
cat <<\EOF > prog.oku
«Votre commande, s'il vous plait», dit le garçon.
2 morceaux de gateau
EOF

: ${LOCALE_FR=fr_FR}
: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
if test $LOCALE_FR != none; then
  prepare_locale_ fr $LOCALE_FR
  LANGUAGE= LC_ALL=$LOCALE_FR bash ./prog.bash 2 > prog.out || exit 1
  : ${DIFF=diff}
  ${DIFF} prog.nok prog.out > /dev/null && {
    echo "Skipping test: bash is built without i18n support"
    exit 77
  }
  ${DIFF} prog.ok prog.out || exit 1
fi
if test $LOCALE_FR_UTF8 != none; then
  prepare_locale_ fr $LOCALE_FR_UTF8
  LANGUAGE= LC_ALL=$LOCALE_FR_UTF8 bash ./prog.bash 2 > prog.out || exit 1
  : ${DIFF=diff}
  ${DIFF} prog.nok prog.out > /dev/null && {
    echo "Skipping test: bash is built without i18n support"
    exit 77
  }
  ${DIFF} prog.oku prog.out || exit 1
fi

exit 0