render_card.sh - flashcards - Stupid LaTeX flashcard viewer
  HTML git clone git://lumidify.org/flashcards.git (fast, but not encrypted)
  HTML git clone https://lumidify.org/git/flashcards.git (encrypted, but very slow)
  HTML git clone git://4kcetb7mo7hj6grozzybxtotsub5bempzo4lirzc3437amof2c2impyd.onion/flashcards.git (over tor)
   DIR Log
   DIR Files
   DIR Refs
   DIR README
       ---
       render_card.sh (677B)
       ---
            1 #!/bin/sh
            2 
            3 filename="`basename $1`"
            4 
            5 defs=`cat "$2"`
            6 meta1=`head -n 1 "$1" | tr -d '\n' | sed 's/|.*$//'`
            7 meta2=`sed '2!d' "$1" | tr -d '\n'`
            8 body=`tail -n +3 "$1"`
            9 
           10 mkdir tmp
           11 cd tmp
           12 
           13 echo '\\documentclass[12pt]{article}' > tmp.tex
           14 printf '%s' $defs >> tmp.tex
           15 echo '\\pagestyle{empty}' >> tmp.tex
           16 printf '\\begin{document}\n%s\n\\newpage\n%s\n\\newpage\n%s\n\\end{document}\n' "$meta1" "$meta2" "$body" >> tmp.tex
           17 pdflatex tmp.tex
           18 pdfcrop --margins "5 5 5 5" tmp.pdf tmp1.pdf
           19 pdftoppm -png -rx 200 -ry 200 tmp1.pdf tmp
           20 mv tmp-1.png "../cache/${filename}_front1.png"
           21 mv tmp-2.png "../cache/${filename}_front2.png"
           22 mv tmp-3.png "../cache/${filename}_back.png"
           23 
           24 cd ..
           25 rm -rf tmp