#!/bin/bash
# doit - make all or some example picture sets.
# Usage: doit # make them all
# doit nnx # make nnx.pdf and snnx.pdf
#
# pictures are numbered 01, 02, etc.
# nn[a-z] has code to typeset a \ctable; for nn[k-z] page layout will be shown
# for each nn[a-z] two pdfs are generated:
# nn[a-z].pdf for the ctable picture
# and snn[a-z].pdf for the source code verbatim.
# The prefix (s) for source verbatims and (empty) for result files is set by PRE
set=${1:-[0-9][0-9][a-z]}
for j in $set; do
# source verbatim
{ cat <<-'EOD'
\documentclass{article}
\usepackage[a4paper,margin=20mm,noheadfoot]{geometry}
\pagestyle{empty}
\begin{document}\ttfamily
\fontsize{10}{12 pt}\selectfont
\begin{verbatim}
EOD
grep -v "remove from source" $j
cat <<-'EOD'
\end{verbatim}
\end{document}
EOD
} >s$j.tex
mk --noprint --noview s$j.tex >/dev/null && mk -c s$j
pdfcrop s$j.pdf s$j.pdf >& /dev/null
# result
{ echo '\documentclass[twoside]{article}'
[[ $j =~ [k-z] ]] && echo '\usepackage[papersize={56mm,40mm},showframe,margin=1mm,noheadfoot]{geometry}'
cat <<-'EOD'
\usepackage{ctable}
\usepackage{txfonts}
\pagestyle{empty}
\parindent0pt
\begin{document}
EOD
cat $j
echo '\end{document}'
} > $j.tex
mk --noprint --noview $j.tex >/dev/null && mk -c $j
pdfcrop $j.pdf $j.pdf >& /dev/null
done
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