source: trunk/src/gcc/maintainer-scripts/gcc_release@ 2091

#! /bin/sh

########################################################################
#
# File:   gcc_release
# Author: Jeffrey Law, Bernd Schmidt, Mark Mitchell
# Date:   2001-05-25
#
# Contents:
#   Script to create a GCC release.
#
# Copyright (c) 2001, 2002 Free Software Foundation.
#
# This file is part of GCC.
#
# GCC 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.
#
# GCC 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 GCC; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
########################################################################

########################################################################
# Notes
########################################################################

# Here is an example usage of this script, to create a GCC 3.0.2
# prerelease:
#
#   gcc_release -r 3.0.2
#
# This script will automatically use the head of the release branch
# to generate the release.

########################################################################
# Functions
########################################################################

# Issue the error message given by $1 and exit with a non-zero
# exit code.

error() {
    echo "gcc_release: error: $1"
    exit 1
}

# Issue the informational message given by $1.

inform() {
    echo "gcc_release: $1"
}

# Issue a usage message explaining how to use this script.

usage() {
cat <<EOF
gcc_release     [-d destination]
                [-u username]
                [-r release]
                [-t tag]
                [-p previous-tarball]
                [-s] [-f] [-l]
EOF
    exit 1
}

# Change to the directory given by $1.

changedir() {
  cd $1 || \
    error "Could not change directory to $1"
}

# Each of the arguments is a directory name, relative to the top
# of the source tree.  Return another name for that directory, relative
# to the working directory.