#!/bin/csh -f
#	Make a shar-type .COM file for VAX/VMS systems,
#	so we can transfer whole filesystem heirarchies
#	back and forth.  On VMS, unpack via
#
#		$ @SHARFILE.COM
#
#	On Unix, suggest you generate a tape via something
#	like
#
#	% dclshar * | dd of=/dev/rmt8 cbs=240 obs=4800 conv=block
#
set myname = $0

set noglob
echo '$\! This is a DCL shar-type archive created by Unix dclshar.'
foreach unix ($argv)
    @ dirflag = -d $unix
    if ( $dirflag ) then
	set name
	set dir = $unix
    else
	set name = $unix:t
	set dir = $unix:h
	if ( "$dir" == "$unix" ) set dir
    endif

    set dcldir = `echo XXX$dir | /bin/sed -e s:\\.:_:g -e s:^XXX/:: -e s:^XXX:.: -e s:/:.:g`
    set dcldir = "[$dcldir]"
    if ( "$dcldir" == "[]" || "$dcldir" == "[.]" ) set dcldir
    set dclname = "${dcldir}$name"

    echo \$\!
    if ( $dirflag ) then
	echo \$CREATE/DIRECTORY $dcldir
	( unset noglob; $myname {$unix}/* )
    else
	echo \$CREATE $dclname
	echo \$DECK
	/bin/cat $unix
	echo \$EOD
    endif
end