#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011-2015 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
#     wcleanAllDep
#
# Description
#     search all the "src" and "application" directories of the project for
#     broken symbolic links for source code files and then remove all .dep
#     files that rely on those files that no longer exist.
#
#------------------------------------------------------------------------------
Script=${0##*/}

usage() {
    exec 1>&2
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE
Usage: $Script

    Remove all .dep files that rely on missing files

USAGE
    exit 1
}


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

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

[ -d bin -a -d src ] || usage "not in the project top level directory"

echo "Purging all dep files that rely on files that no longer exist..."
fileNameList=$(find -L src applications -name '*.[CH]' -type l \
                    -exec basename {} \;)

for fileName in $fileNameList
do
    cd src
    wrmdep -a $fileName

    cd ../applications
    wrmdep -a $fileName

    cd ..
done

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

unset Script usage


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

#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011-2015 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
#     wclean
#
# Description
#     Clean up the wmake control directory Make/\$WM_OPTIONS and remove the
#     lnInclude directories generated for libraries.
#
#------------------------------------------------------------------------------
Script=${0##*/}

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

Usage: $Script [OPTION] [dir]
       $Script [OPTION] target [dir [MakeDir]]

options:
  -s | -silent      ignored - for compatibility with wmake
  -help             print the usage

Clean up the wmake control directory Make/\$WM_OPTIONS and remove the
lnInclude directories generated for libraries.

The targets correspond to a subset of the 'wmake' special targets:
  all               all subdirectories, uses any Allwclean or Allclean
                    files if they exist
  exe | lib | libo | libso
                    clean Make, any *.dep files and lnInclude directories
  rmdir
                    remove only empty directories for the requested dir

USAGE
    exit 1
}


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

while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -s | -silent)    # ignored - for compatibility with wmake
        shift
        ;;
    -*)
        usage "unknown option: '$*'"
        ;;
    *)
        break
        ;;
    esac
done


#------------------------------------------------------------------------------
# check arguments and change to the directory in which to run wclean
#------------------------------------------------------------------------------

unset dir targetType
MakeDir=Make

if [ $# -ge 1 ]
then

    if [ -d "$1" ]
    then
        dir=$1
    else
        targetType=$1
    fi

    # specified directory name:
    [ $# -ge 2 ] && dir=$2

    # specified alternative name for the Make sub-directory:
    [ $# -ge 3 ] && MakeDir=$3

    if [ "$dir" ]
    then
        cd $dir 2>/dev/null || {
            echo "$Script error: could not change to directory '$dir'" 1>&2
            exit 1
        }
    fi

    # provide some feedback
    echo "$Script ${dir:-./}"
fi


#------------------------------------------------------------------------------
# If target=rmdir, then only remove empty folders and exit
#------------------------------------------------------------------------------

if [ "$targetType" = rmdir ]
then
    # get subdirs ourselves so we can avoid particular directories
    for dir in $(find . -mindepth 1 -maxdepth 1 \
                           -type d \( -name .git -prune -o -print \) )
    do
        echo "check dir: $dir"
        find $dir -depth -type d -empty -exec rmdir {} \; -print
    done

    exit 0
fi

#------------------------------------------------------------------------------
# Recurse the directories tree
#------------------------------------------------------------------------------

if [ "$targetType" = all ]
then
    if [ -e Allwclean ]       # consistent with Allwmake
    then
        ./Allwclean
        exit $?
    elif [ -e Allclean ]      # often used for tutorial cases
    then
        ./Allclean
        exit $?
    else
        # For all the sub-directories containing a 'Make' directory
        for dir in `find . \( -type d -a -name Make \)`
        do
            echo $dir
            $0 ${dir%/Make}   # parent directory - trim /Make from the end
        done
    fi
fi

# targetType is not needed beyond this point
unset targetType


#------------------------------------------------------------------------------
# Clean the 'Make' directory if present
#------------------------------------------------------------------------------

if [ -d $MakeDir ]
then
    objectsDir=$MakeDir/$WM_OPTIONS
    if echo $PWD | grep "$WM_PROJECT_DIR"
    then
        platformPath=$WM_PROJECT_DIR/platforms/${WM_OPTIONS}
        objectsDir=$platformPath$(echo $PWD | sed s%$WM_PROJECT_DIR%% )
    fi
    rm -rf $objectsDir 2>/dev/null
fi


#------------------------------------------------------------------------------
# Remove the lnInclude directory if present
#------------------------------------------------------------------------------

if [ -d lnInclude ]
then
    rm -rf lnInclude 2>/dev/null
fi


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

unset Script usage


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

#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2015 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
#     wrmdep [-a | -all | all] [file]
#     wrmdep [-o | -old] [dir1 .. dirN]
#     wrmdep -auto
#
# Description
#     This is a catch-all script for pruning .dep files, depending on the
#     provided arguments.
#
#     [-a | -all | all] [file]:
#     Remove all .dep files from the object directory tree corresponding to the
#     current source derectory or remove only the .dep files referring to the
#     optionally specified [file].  With the -a/-all/all option the .dep files
#     are removed for all platforms rather than just the current platform.
#
#     [-o | -old] [dir1 .. dirN]:
#     Remove *.dep files that are without a corresponding .C or .L source file.
#     This often occurs when a directory has been moved.
#         - print questionable directory and the *.dep file
#
#     -auto:
#     Search all the "src" and "application" directories of the project for
#     broken symbolic links for source code files and then remove all .dep
#     files that rely on those files that no longer exist.
#
#------------------------------------------------------------------------------
Script=${0##*/}

# Source the wmake functions
. ${0%/*}/scripts/wmakeFunctions

usage() {
    exec 1>&2
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE
Usage:

    $Script [-a | -all | all] [file]

        Remove all .dep files or remove .dep files referring to <file>
        With the -a/-all/all option the .dep files are removed for all
        platform rather than just the current platform.

    $Script [-o | -old] [dir1 .. dirN]

        Remove *.dep files that are without a corresponding .C or .L file.
        This often occurs when a directory has been moved.
          - print questionable directory and file

        Note: For removing empty source code folders, run: wclean rmdir

    $Script -auto

        Search all the "src" and "application" directories of the project for
        broken symbolic links for source code files and then remove all .dep
        files that rely on those files that no longer exist.
        Must be executed in main project source code folder: $WM_PROJECT_DIR

USAGE
    exit 1
}


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

# Default is for removing all .dep files in the current directory
rmdepMode="files"

# Default to processing only the current platform
all=

while [ "$#" -gt 0 ]
do
    case "$1" in
    # Print help
    -h | -help)
        usage
        ;;
    # Non-stop compilation, ignoring errors
    -a | -all | all)
        all="all"
        shift
        ;;
    -o | -old)
        rmdepMode="oldFolders"
        shift
        ;;
    -auto)
        rmdepMode="autoMode"
        shift
        ;;
    -*)
       usage "unknown option: '$*'"
       ;;
    *)
       break
       ;;
    esac
done

# Check environment variables
checkEnv


case "$rmdepMode" in
files)

    #-------------------------------------------------------------------------
    # Remove the selected .dep files from the object tree
    #-------------------------------------------------------------------------

    findObjectDir .

    # With the -a/-all option replace the current platform with a wildcard
    if [ "$all" = "all" ]
    then
        objectsDir=$(echo $objectsDir | sed s%$WM_OPTIONS%*% )
    fi

    if [ "$#" -eq 0 ]
    then
        echo "removing all .dep files ..."
        find $objectsDir -name '*.dep' -print | xargs -t rm 2>/dev/null
    else
        echo "removing .dep files referring to $1 ..."
        find $objectsDir -name '*.dep' -exec grep "$1" '{}' \; \
             -exec rm '{}' \;
    fi

    ;;

oldFolders)

    # Default is the current directory
    [ "$#" -gt 0 ] || set -- .

    for checkDir
    do
        findObjectDir $checkDir

        if [ -d $objectsDir ]
        then
            echo "Searching: $objectsDir"
        else
            echo "Skipping non-dir: $objectsDir"
            continue
        fi

        find $objectsDir -name '*.dep' -print | while read depFile
        do
            depToSource $depFile

            # Check C++ or Flex source file exists
            if [ ! -r "$sourceFile" ];
            then
                echo "rm $depFile"
                rm -f $depFile 2>/dev/null
            fi
        done
    done

    ;;

autoMode)

    [ -d bin -a -d src ] || usage "not in the project top level directory"

    echo "Purging all dep files that rely on files that no longer exist..."
    fileNameList=$(find -L src applications -name '*.[CHL]' -type l \
                        -exec basename {} \;)

    for fileName in $fileNameList
    do
        echo "Purging from 'src': $fileName"
        cd src
        $Script -a $fileName

        echo "Purging from 'applications': $fileName"
        cd ../applications
        $Script -a $fileName

        cd ..
    done

    ;;

esac

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

unset Script usage rmdepMode all


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