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#!@KSH@
#
# $Id$
#
# Unlock a directory processed by lock_directory
#
# 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
}
unlock_directory() {
ul_dir=$1/. # get any symlink out of the way using '.'
if [ -d $ul_dir ]
then
find $ul_dir -type d ! -perm -0222 -print | $XARGS -t chmod +w
fi
}
# Use gnu xargs if available; faster, more reliable in general
XARGS=xargs
cmd_avail gxargs && XARGS=gxargs
for dir
do
unlock_directory $dir
done
# Local Variables: ***
# mode:ksh ***
# End: ***
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