#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2011 OpenFOAM Foundation
#     Copyright (C) 2016-2021 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# Script
#     Allclean
#
# Description
#     Clean script for ThirdParty applications/libraries
#
# ----------------------------------------------
# NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
#------------------------------------------------------------------------------
# Run from third-party directory only
cd "${0%/*}" || exit
wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
    echo "Error (${0##*/}) : not located in \$WM_THIRD_PARTY_DIR"
    echo "    Check your OpenFOAM environment and installation"
    exit 1
}
. "${WM_THIRD_PARTY_DIR:?}"/etc/tools/ThirdPartyFunctions
#------------------------------------------------------------------------------
printHelp() {
    cat<<USAGE
Usage: ${0##*/} [OPTION]
options:
  -build            Remove all 'build' directories
  -current          Clean the current platform ($WM_OPTIONS)
  -platform=NAME    Clean the named platform
  -src | -sources   Clean sources (eg, with make distclean)
  -full             Same as -build -src -current
  -n | -dry-run     Do not perform actions
  -help             Display usage help

Cleanup intermediate build directories.
Optionally remove specified platform(s) from the ThirdParty platforms
directory \$WM_THIRD_PARTY_DIR/platforms

USAGE
    exit 0  # Clean exit
}

#------------------------------------------------------------------------------
unset optDryRun optCleanType optPlatformName

# Parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    '') ;;      # Ignore empty
    --) shift; break;; # End option processing
    (-h | -help*) printHelp ;;
    (-n | -dry-run) optDryRun="(dry-run) " ;;

    (-build)
        optCleanType="${optCleanType}:build"
        ;;

    (-src | -source*)
        optCleanType="${optCleanType}:sources"
        ;;

    (-full)
        optCleanType="full"
        ;;

    (-current)
        optCleanType="${optCleanType}:current"
        ;;

    (-platform=*)
        optCleanType="${optCleanType}:platform"
        optPlatformName="${1#*=}"
        ;;

    *) echo "Ignore unknown option/argument" 1>&2 ;;
    esac
    shift
done

#------------------------------------------------------------------------------
[ -n "$optCleanType" ] || die "No clean operation specified"

# sources
case "$optCleanType" in (*full* | *source*)

    # Clean various packages via 'distclean'
    for dir in \
    $(etc/list-available -dirs \
        gcc \
        gmp \
        gperftools \
        llvm \
        metis \
        mpc \
        mpfr \
        openmpi \
        qt \
    )
    do
        if [ -n "$optDryRun" ]
        then
            echo "$dir : ${optDryRun}make distclean"
        elif [ -d "$dir" ]
        then
        (
            cd "$dir" 2>/dev/null || exit
            echo
            echo "$dir : make distclean"
            echo
            make distclean || true
        )
        fi
    done

    # Clean scotch (src) with 'realclean'
    for dir in $(etc/list-available -dirs scotch)
    do
        dir="$dir/src"  # Within the src directory!

        if [ -n "$optDryRun" ]
        then
            echo "$dir : ${optDryRun}make realclean"
        elif [ -d "$dir" ]
        then
        (
            cd "$dir" 2>/dev/null || exit
            echo
            echo "$dir : make realclean"
            echo
            make realclean || true
        )
        fi
    done

    # Clean various packages via 'wclean'
    for dir in $(etc/list-available -dirs ccmio libccmio)
    do
        if [ -n "$optDryRun" ]
        then
            echo "$dir : ${optDryRun}wclean"
        elif [ -f "$dir/Make/files" ]
        then
        (
            cd "$dir" 2>/dev/null || exit
            echo
            echo "${dir}: wclean"
            echo
            wclean || true
        )
        fi
    done

    # Clean various packages via 'wclean'
    for dir in $(etc/list-available -dirs kahip)
    do
        dir="$dir/lib"
        if [ -n "$optDryRun" ]
        then
            echo "$dir : ${optDryRun}wclean"
        elif [ -f "$dir/Make/files" ]
        then
        (
            cd "$dir" 2>/dev/null || exit
            echo
            echo "${dir}: wclean"
            echo
            wclean || true
        )
        fi
    done
esac

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

# build
case "$optCleanType" in (*full* | *build*)
    # Clean out-of-source build directories
    if [ -d build ]
    then
        echo
        echo "${optDryRun}Remove build/ directory contents"
        [ -z "$optDryRun" ] && rm -rf build/*
    fi
esac


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

#
# Clean platforms directories
#
removePlatform()
{
    local platform="$1"
    if [ -n "$platform" ] && [ -d "platforms/$platform" ]
    then
        echo
        echo "${optDryRun}Cleaning platform '$platform'"
        [ -z "$optDryRun" ] && "platforms/$platform"
    else
        echo
        echo "${optDryRun}Platform '$platform' not built"
    fi
}


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

# current platform
case "$optCleanType" in (*full* | *current*)
    echo "${optDryRun}Remove current platform: '$WM_OPTIONS'"
    removePlatform "$WM_OPTIONS"
esac


# named platform
case "$optCleanType" in (*platform*)
    echo "${optDryRun}Remove platform: '$optPlatformName'"
    removePlatform "$optPlatformName"
esac

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