#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | foam-extend: Open Source CFD
#  \\    /   O peration     | Version:     3.2
#   \\  /    A nd           | Web:         http://www.foam-extend.org
#    \\/     M anipulation  | For copyright notice see file Copyright
#------------------------------------------------------------------------------
# License
#     This file is part of foam-extend.
#
#     foam-extend 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.
#
#     foam-extend 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 foam-extend.  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
#
#------------------------------------------------------------------------------
usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: ${0##*/} [dir1 .. dirN]

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

USAGE
    exit 1
}

#------------------------------------------------------------------------------
findName=lnInclude

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


# default to searching from pwd
[ "$#" -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

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