RhodeCode

}

function spaces_check() {

    TMP_FILE=`mktemp`

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

}

function long_lines_check() {

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

    then

	"$ACTION"_warning $1 'long lines'

    fi

}

# process the file

function process_file() {

    CHECKING="header tabs spaces long_lines"

    "$ACTION"_begin $1

    for check in $CHECKING

    do

"Usage:

  $0 [OPTIONS] [files]

Options:

  --dry-run|-n

     Check the given files, but do not modify them.

  --interactive|-i

     prompted whether the warnings should be turned to errors.

  --werror|-w

  --all|-a

  --modified|-m

     Check only the modified source files. This option is proper to

     use before a commit. E.g. all files which are modified or added

     into the repository will be updated.

  --changed|-c

     Check only the changed source files compared to the parent(s) of

       [hooks]

       pretxncommit.checksources = scripts/unify-sources.sh -c -n -i

  --help|-h

     Print this help message.

  files

"

        exit 0

    elif [ "$1" == '--dry-run' ] || [ "$1" == '-n' ]

    then

	ACTION=check

    elif [ "$1" == "--all" ] || [ "$1" == '-a' ]

    then

	FILES=all_files

    elif [ "$1" == "--changed" ] || [ "$1" == '-c' ]

    then

	FILES=changed_files

    elif [ "$1" == "--modified" ] || [ "$1" == '-m' ]

    then

	FILES=modified_files

    elif [ "$1" == "--interactive" ] || [ "$1" == "-i" ]

    then

	WARNING='INTERACTIVE'

    elif [ "$1" == "--werror" ] || [ "$1" == "-w" ]

    then

	WARNING='WERROR'

    then

	echo "Invalid option $1" >&2 && exit 1

    else

	[ -n "$FILES" ] && echo "Invalid option $1" >&2 && exit 1

	GIVEN_FILES=$@

	FILES=given_files