#! /bin/sh
# Copyright (C) 2011 Free Software Foundation, Inc.
#
# GDBM 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 3, or (at your option)
# any later version.
#
# GDBM 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 GDBM. If not, see <http://www.gnu.org/licenses/>. */

force=0

refdir=po/.reference

get_po() {
  test -d $refdir || mkdir $refdir
  # Get PO files.
  rsync --delete -Lrtvz translationproject.org::tp/latest/gdbm/ $refdir
  langs=`cd $refdir && ls *.po | sed 's/\.po$//' | sort`
  if test "$langs" != '*'; then
    for lang in $langs
    do
      if test -f po/$lang.po && cmp po/$lang.po $refdir/$lang.po >/dev/null
      then
        :
      else
        cp $refdir/$lang.po po
      fi
    done
  fi
  # Create LINGUAS
  (echo "# This file is generated automatically; don't edit"
   ls po/*.po 2>/dev/null | sed 's^.*/^^;s/\.po$//' | sort) > po/LINGUAS
}  

################

if test $# -eq 0; then
  :;
elif test $# -eq 1; then
  case $1 in
  --force) force=1;;
  --help|-h)
     cat <<EOT
usage: bootstrap [--force]
bootstraps GDBM package
EOT
     ;;
  *) echo >&2 "$0: unrecognized option"
     exit 1;;
  esac
else
  echo >&2 "$0: too many arguments"
  exit 1
fi

if ! test -f README-hacking && test $force -eq 0; then
  echo >&2 "$0: bootstrapping from a non-checked-out distribution is risky"
  exit 1
fi

get_po

test -d m4 || mkdir m4
autoreconf -f -i -s