RhodeCode

    do

	echo $file

    done

}

# actions

function update_action() {

    if ! diff -q $1 $2 >/dev/null

    then

	echo -n " [$3 updated]"

	rm $2

	mv $1 $2

	CHANGED=YES

    fi

}

function update_warning() {

    echo -n " [$2 warning]"

    WARNED=YES

}

function update_init() {

    echo Update source files...

    TOTAL_FILES=0

    CHANGED_FILES=0

    WARNED_FILES=0

}

function update_done() {

    echo $CHANGED_FILES out of $TOTAL_FILES files has been changed.

    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.

}

function update_begin() {

    ((TOTAL_FILES++))

    CHANGED=NO

    WARNED=NO

}

function update_end() {

    if [ $CHANGED == YES ]

    then

	((++CHANGED_FILES))

    fi

    if [ $WARNED == YES ]

    then

	((++WARNED_FILES))

    fi

}

function check_action() {

    if [ "$3" == 'tabs' ]

    then

        PATTERN=$(echo -e '\t')

    elif [ "$3" == 'trailing spaces' ]

    then

        PATTERN='\ +$'

    else

        PATTERN='*'

    fi

    if ! diff -q $1 $2 >/dev/null

    then

        if [ "$PATTERN" == '*' ]

        then

            diff $1 $2 | grep '^[0-9]' | sed "s|^\(.*\)c.*$|$2:\1: check failed: $3|g" |

              sed "s/:\([0-9]*\),\([0-9]*\):\(.*\)$/:\1:\3 (until line \2)/g"

        else

            grep -n -E "$PATTERN" $2 | sed "s|^\([0-9]*\):.*$|$2:\1: check failed: $3|g"

        fi

        FAILED=YES

    fi

}

function check_warning() {

    if [ "$2" == 'long lines' ]

    then

        grep -n -E '.{81,}' $1 | sed "s|^\([0-9]*\):.*$|$1:\1: warning: $2|g"

    else

        echo "$1: warning: $2"

    fi

    WARNED=YES

}

function check_init() {

    echo Check source files...

    FAILED_FILES=0

    WARNED_FILES=0

    TOTAL_FILES=0

}

function check_done() {

    echo $FAILED_FILES out of $TOTAL_FILES files has been failed.

    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.

    then

	if [ "$WARNING" == 'INTERACTIVE' ]

	then

	    while read answer

	    do

		if [ "$answer" == 'yes' ]

		then

		    return 0

		elif [ "$answer" == 'no' ]

		then

		    return 1

		fi

	    done

	elif [ "$WARNING" == 'WERROR' ]

	then

	    return 1

	fi

    fi

}

function check_begin() {

    ((TOTAL_FILES++))

    FAILED=NO

    WARNED=NO

}

function check_end() {

    if [ $FAILED == YES ]

    then

	((++FAILED_FILES))

    fi

    if [ $WARNED == YES ]

    then

	((++WARNED_FILES))

    fi

}

# checks

function header_check() {

    if echo $1 | grep -q -E 'Makefile\.am$'

    then

	return

    fi

    TMP_FILE=`mktemp`

    (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library.

 *

 * Copyright (C) "$YEAR"

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided \"AS IS\" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

"

    awk 'BEGIN { pm=0; }

     pm==3 { print }

     /\/\* / && pm==0 { pm=1;}

     /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;}

     /\*\// && pm==1 { pm=2;}

    ' $1

    ) >$TMP_FILE

    "$ACTION"_action "$TMP_FILE" "$1" header

}

function tabs_check() {

    if echo $1 | grep -q -v -E 'Makefile\.am$'

    then

        OLD_PATTERN=$(echo -e '\t')

        NEW_PATTERN='        '

    else

        OLD_PATTERN='        '

        NEW_PATTERN=$(echo -e '\t')

    fi

    TMP_FILE=`mktemp`

    cat $1 | sed -e "s/$OLD_PATTERN/$NEW_PATTERN/g" >$TMP_FILE

    "$ACTION"_action "$TMP_FILE" "$1" 'tabs'

}

function spaces_check() {

    TMP_FILE=`mktemp`

    cat $1 | sed -e 's/ \+$//g' >$TMP_FILE

    "$ACTION"_action "$TMP_FILE" "$1" 'trailing spaces'

}

function long_lines_check() {

    if cat $1 | grep -q -E '.{81,}'

    then

	"$ACTION"_warning $1 'long lines'

    fi

}

# process the file