#! /bin/sh

# Test checking of Qt plural format strings.

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

tmpfiles="$tmpfiles f-qtp-2.data"
cat <<\EOF > f-qtp-2.data
# Valid: %1 doesn't count
msgid  "abc%1def"
msgstr "xyz"
# Valid: same arguments
msgid  "abc%ndef"
msgstr "xyz%n"
# Valid: same arguments, L option is ignored
msgid  "abc%Lndef"
msgstr "xyz%n"
# Valid: same arguments, L option is ignored
msgid  "abc%ndef"
msgstr "xyz%Ln"
# Valid: repetition of an argument in the translation
msgid  "abc%ndef"
msgstr "xyz%nuvw%n"
# Valid: removing repeated argument in the translation
msgid  "abc%ndef%n"
msgstr "xyz%nuvw"
# Invalid: too few arguments
msgid  "abc%ndef"
msgstr "xyz"
# Invalid: too many arguments
msgid  "abcdef"
msgstr "xyz%nuvw"
EOF

: ${MSGFMT=msgfmt}
n=0
while read comment; do
  read msgid_line
  read msgstr_line
  n=`expr $n + 1`
  tmpfiles="$tmpfiles f-qtp-2-$n.po f-qtp-2-$n.mo"
  cat <<EOF > f-qtp-2-$n.po
#, qt-plural-format
${msgid_line}
${msgstr_line}
EOF
  fail=
  if echo "$comment" | grep 'Valid:' > /dev/null; then
    if ${MSGFMT} --check-format -o f-qtp-2-$n.mo f-qtp-2-$n.po; then
      :
    else
      fail=yes
    fi
  else
    ${MSGFMT} --check-format -o f-qtp-2-$n.mo f-qtp-2-$n.po 2> /dev/null
    if test $? = 1; then
      :
    else
      fail=yes
    fi
  fi
  if test -n "$fail"; then
    echo "Format string checking error:" 1>&2
    cat f-qtp-2-$n.po 1>&2
    exit 1
  fi
  rm -f f-qtp-2-$n.po f-qtp-2-$n.mo
done < f-qtp-2.data

rm -fr $tmpfiles

exit 0