source: trunk/diffutils/exgettext@ 2693

#! /bin/sh
# Wrapper around gettext for programs using the msgid convention.

# Copyright (C) 1998, 2001 Free Software Foundation, Inc.

# Written by Paul Eggert <[email protected]>.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with GNU CC; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

# Always operate in the C locale.
LANG=C
LANGUAGE=C
LC_ALL=C
export LANG LANGUAGE LC_ALL

# Set AWK if environment has not already set it.
AWK=${AWK-awk}

# The argument to this wrapper is the xgettext command to be executed.
# Extract the xgettext program name from the rest of the command.
xgettext=${1?}
shift

# Save work if we're just wrapping a no-op.
case $xgettext in
:) exit;;
esac

# Find the files to be scanned, and the directory to scan them from.
directory=.
files=
for i
do
  case $i in
  --directory=*)
    directory=`expr " $i" : ' --directory=\(.*\)'`;;
  --files-from=*)
    files_from=`expr " $i" : ' --files-from=\(.*\)'`
    files=`$AWK '/^[^#]/ { print }' $files_from`;;
  esac
done