#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
#    \\/     M anipulation  |
#-------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM.
#
#     OpenFOAM 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 of the License, or
#     (at your option) any later version.
#
#     OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
#
# Script
#     wmakeLnIncludeAll
#
# Description
#     Find directories with a 'Make/files' that contains a 'LIB =' directive
#     and execute 'wmakeLnInclude -f' for each one
#
#------------------------------------------------------------------------------
Script=${0##*/}

usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

Usage: $Script [dir1 .. dirN]

    Find directories with a 'Make/files' that contains a 'LIB =' directive
    and execute 'wmakeLnInclude -f' for each one

USAGE
    exit 1
}


#------------------------------------------------------------------------------
# Parse arguments and options
#------------------------------------------------------------------------------

findName=lnInclude

while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)   # provide immediate help
        usage
        ;;
    -*)
        usage "unknown option: '$*'"
        ;;
    *)
        break
        ;;
    esac
done


# Default to searching from CWD
[ "$#" -gt 0 ] || set -- .

for checkDir
do
    if [ -d $checkDir ]
    then
        echo "searching: $checkDir for 'Make' directories"
        echo "---------"
    else
        echo "skipping non-dir: $checkDir"
        echo "----------------"
        continue
    fi

    find $checkDir -depth -type d -name Make -print | while read MakeDir
    do
        topDir=${MakeDir%/Make}    # trim /Make from the end
        if [ -d "$topDir" ]
        then
            if grep -e '^ *LIB *=' "$MakeDir/files" >/dev/null 2>&1
            then
                wmakeLnInclude -f $topDir
            elif [ -d "$topDir/lnInclude" ]
            then
                echo "removing spurious $topDir/lnInclude"
                rm -rf "$topDir/lnInclude"
            fi
        fi
    done
done


#------------------------------------------------------------------------------
# Cleanup local variables and functions
#------------------------------------------------------------------------------

unset Script usage


#------------------------------------------------------------------------------