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#!@KSH@

#

# $Id: lock-directory.in,v 1.2 2001-09-27 12:02:53 chris Exp $

#

# Make a directory write protected

# Used to write protect the install point after a build

# to prevent inadvertant overwriting.

#

# is a particular command available on this machine?

#

cmd_avail()

{

    set -- `type $1 2>&1`

    if [ "$2" = "not" -a "$3" = "found" ] || [ "$3" = "not" -a "$4" = "found" ]

    then

        return 1

    else

        return 0

    fi

}

lock_directory() {

    l_dir=$1/.                  # get any symlink out of the way using '.'

    if [ -d $l_dir ]

    then

        find $l_dir -type d -perm -0200 -print | $XARGS chmod -w

    fi

}

# Use gnu xargs if available; faster, more reliable in general

XARGS=xargs

cmd_avail gxargs && XARGS=gxargs

for dir

do

    lock_directory $dir

done

# Local Variables: ***

# mode:ksh ***

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