🚀 go-pugleaf

Here is a little shell&awk script which takes in label information, separated by
blank lines, and outputs labels suitable for printing on the 3-across 11-down
sheets commonly available these days.

Liudvikas Bukys
<bukys@cs.rochester.edu>

#!/bin/sh

###############################################################################
#
# label2ps -- convert label data to postscript, in 11 x 3 format
#
# to use this program:
#
# (1) Load the printer with label-paper, FACE DOWN
#
# (2) Type
#
#	label2ps  labelfile1 labelfile2 labelfile3 ...  >  labels.ps
#	lpr labels.ps
#
# (3) If some of the pages turned out bad, you can extract and print
#     a subset of pages.  For example, if you want pages 3,4,5, and 9
#     again, you can do this:
#
#	psrev -s 3-5,9 labels.ps  |  lpr
#
###############################################################################

for f in "${@-'-'}"
do
	cat "$f"
	echo ""
done | sed -e 's/[\\()]/\\&/g' | awk '
BEGIN	{
	print	"%!PS-Adobe-1.0"
	print	"%%Pages: (atend)"
	print	"%%DocumentFonts: Helvetica Helvetica-BoldOblique"
	print	"%%BoundingBox: 0 0 612 792"
	print	"%%EndComments"
	print	"/Helvetica findfont 9 scalefont setfont"
	print	"/INIT	{"
	print	"	/N 0 def"
	print	"	} def"
	print	"/NEXT	{"
	print   "%	N 32 ge { (page ?) PAGE } if"
	print	"	0 792 moveto"
	print	"	18 -22 rmoveto"
	print	"	N 11 idiv 204 mul  N 11 mod -72 mul  rmoveto"
	print	"	/N N 1 add def"
	print	"	} def"
	print	"/LINE	{"
	print	"	gsave show grestore"
	print	"	0 -10 rmoveto"
	print	"	} def"
	print	"/PAGE	{"
	print	"	gsave"
	print	"	/Helvetica-BoldOblique findfont 8 scalefont setfont"
	print	"	426 30 moveto"
	print	"	LINE"
	print	"	0 -10 rmoveto"
	print	"	('"`whoami`  `date`"') LINE"
	print	"	grestore"
	print	"	showpage"
	print	"	INIT"
	print	"	} def"
	print	"INIT"
	print	"%%EndProlog"
	print	"%%Page: 1 1"
	labels = 0
	pages = 1
	}
	{
	if ($0 == "")
		line = 0
	else	{
		if (line++ == 0)
			{
			if (labels%32 == 0 && labels != 0)
				{
				print "(" "page " pages ") PAGE"
				pages++
				print "%%Page: " pages " " pages
				}
			print "NEXT"
			labels++
			}
		print "(" $0 ") LINE"
		}
	}
END	{
	print "NEXT"
	print "(TOTAL OF " labels " LABELS PRINTED) LINE"
	print "(" "page " pages ") PAGE"
	print "%%Trailer"
	print "%%Pages: " pages
	}'