gettext/gettext-tools/tests/lang-lua

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

# Test of gettext facilities in the Lua language.
# Assumes an fr_FR locale is installed.
# Assumes the following packages are installed: lua, lua-gettext.

cat <<\EOF > prog.lua
require("gettext")
gettext.bindtextdomain("prog", ".")
gettext.textdomain("prog")
_ = gettext.gettext
n = 42

print(gettext.gettext("'Your command, please?', asked the waiter."))
print(string.format(gettext.ngettext('a piece of cake', [[%d pieces of cake]], n), n))
print(string.format(_[==[%s is replaced by %s.]==], "FF", "EUR"))
EOF

: ${XGETTEXT=xgettext}
${XGETTEXT} -o prog.tmp --omit-header --no-location prog.lua || 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 ""

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

#, lua-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"

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

#, lua-format
msgid "a piece of cake"
msgid_plural "%d pieces of cake"
msgstr[0] "un morceau de gateau"
msgstr[1] "%d morceaux de gateau"

#, lua-format
msgid "%s is replaced by %s."
msgstr "%s remplace %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} -c -o fr/LC_MESSAGES/prog.mo fr.po

# Test for presence of lua version 5.0 or newer with gettext support.
(lua -v) >/dev/null 2>/dev/null
test $? -le 1 \
  || { echo "Skipping test: lua not found"; Exit 77; }
case `lua -v 2>&1 | sed -e 's/^[^0-9]*//'` in
  [5-9].*) ;;
  *) echo "Skipping test: lua version too old"; Exit 77;;
esac
{ lua -v -l gettext > /dev/null 2>/dev/null; } \
  || { echo "Skipping test: lua gettext module not found"
       Exit 77
     }

# 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

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

: ${LOCALE_FR=fr_FR}
: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
if test $LOCALE_FR != none; then
  LANGUAGE= LC_ALL=$LOCALE_FR lua -l gettext prog.lua > prog.out || Exit 1
  ${DIFF} prog.ok prog.out || Exit 1
fi
if test $LOCALE_FR_UTF8 != none; then
  LANGUAGE= LC_ALL=$LOCALE_FR_UTF8 lua -l gettext prog.lua > prog.out || Exit 1
  ${DIFF} prog.oku prog.out || Exit 1
fi

Exit 0