lw-build-system/install-symlinks.sh

#!/bin/bash
# 
#  Copyright: ©2006–2010, Laurence Withers.
#  Author: Laurence Withers <l@lwithers.me.uk>
#  License: GPLv3
#

[ -z "${VERBOSE}" ] && VERBOSE="0"

usage() {
    echo "Installs project maintainer symlinks into a checked-out"
    echo "lw-build-system project."
    echo "  Usage: $0 [path/to/proj/root]"
    echo "    uses current directory if none specified."
}

case "$#" in
0)
    if [ ! -e make.sh -o ! -d scripts ]
    then
        usage
        exit 1
    fi
    PROJECT_ROOT=$(pwd)
    cd $(dirname $0) || exit 1
    SCRIPT_ROOT=$(pwd)
;;

1)
    last=$(pwd)
    cd $(dirname $0) || exit 1
    SCRIPT_ROOT=$(pwd)
    cd ${last} || exit 1
    cd $1 || exit 1
    if [ ! -e make.sh -o ! -d scripts ]
    then
        echo "Can't find $(pwd)/make.sh or $(pwd)/scripts"
        exit 1
    fi
    PROJECT_ROOT=$(pwd)
;;

*)
    usage
    exit 1
;;
esac

source "${SCRIPT_ROOT}/skel/scripts/functions.sh" || exit 1

cd ${PROJECT_ROOT}
if [ -L scripts/module-create.sh ]
then
    print_failure "It looks as though symlinks are already installed."
    exit 1
fi

echo "Installing symlinks"
echo "  ${SCRIPT_ROOT}/scripts/  ->  ${PROJECT_ROOT}/scripts/"
do_cmd ln -s ${SCRIPT_ROOT}/scripts/* scripts/ || exit 1
print_success "Done"

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