#!/bin/csh -f
# Merge together all the tags files to make a FS tags file.

set dirs = (fs fscache fsconsist fsdm fsio fslcl fspdev fsprefix fsrmt \
    fsrecov fsutil ofs lfs)

rm -f tags.tmp tags
touch tags.tmp

# Pmake should have created a file tags.here for each directory.
# Now we merge these into tags.tmp

foreach i ($dirs)
    if (-e ../$i/tags.here) then
	cat ../$i/tags.here | \
	    sed "s/\([^	]*\)	\([^	]*\)/\1 ..\/$i\/\2" >> tags.tmp
    else
	if (-e /sprite/src/kernel/$i/tags.here) then
	    cat /sprite/src/kernel/tags.here | \
	    sed "s/\([^	]*\)	\([^	]*\)/\1 \/sprite\/src\/kernel\/$i\/\2" >> tags.tmp
	else
	    echo "Tags missing for " $i
	endif
    endif
end

# Now we move tags.tmp to the fs module and create a link
set dir = `pwd`
if ($dir:h == "/sprite/src/kernel" ) then
    mv tags.tmp /sprite/src/kernel/fs/tags.good
    ln -s /sprite/src/kernel/fs/tags.good tags
else
    mv tags.tmp tags
endif