interpreter/preprocessor/faust-0.9.47mr3/tools/faust2appls/faust2mathviewer

   1 #!/bin/bash
   2
   3 # faust2mathviewer.sh
   4 #
   5 # Generate a full Faust documentation, in a '*-mdoc' top directory
   6 # and open the resulting pdf file
   7 #
   8 # Karim Barkati
   9 # November 2009
  10 #
  11 #   Warning : this script requires several things to be installed :
  12 # - svg2pdf, from the Cairo 2D graphics library;
  13 # - pdflatex, to compile the tex file;
  14 # - breqn, a latex package to break equations;
  15 # - faust ;-)
  16
  17
  18 # Usage.
  19 print_usage()
  20 {
  21     echo Usage : args of faust2mathviewer should be a \'.dsp\' file, or a list of \'.dsp\' files.
  22 }
  23
  24
  25 # Visit each directory transmited as argument,
  26 # in order to convert .svg files into pdf.
  27 # This function uses the svg2pdf command,
  28 # from the Cairo 2D graphics library.
  29 convert_svgdirs2pdf()
  30 {
  31     for DIR in $@ ; do
  32         if [ -d $DIR ] ; then
  33             echo "cd " $DIR
  34             cd $DIR
  35             FILES=`ls | grep -E "\.svg"`
  36             for SRC in $FILES ; do
  37                 echo ' --> '$SRC
  38                 PDF=${SRC%.svg}'.pdf'
  39                 svg2pdf "$SRC" "$PDF"
  40                 echo ' <-- '$PDF
  41             done
  42             cd -
  43         else
  44             echo error : \'$DIR\' is not a directory.
  45         fi
  46     done
  47 }
  48
  49
  50 #    Main loop of this script :
  51 # 1. Compile `faust -mdoc` to generate the TeX file and SVG block-diagrams.
  52 # 2. Move to the "${FILEPATH%.dsp}-mdoc" directory created by faust.
  53 # 3. Convert SVG files into PDF files recursively (with svg2pdf).
  54 # 4. Compile pdflatex twice (including the top-level block-diagram).
  55 # 5. Copy some important files where needed.
  56
  57 if [[ $(uname) == Darwin ]]; then
  58     OPEN=open
  59         export PATH="/usr/texbin:$PATH"
  60 else
  61         OPEN=xdg-open
  62 fi
  63
  64 for FILEPATH in $@ ; do
  65     if [ -f $FILEPATH ] ; then
  66         FILENAME=`basename $FILEPATH` &&
  67         case $FILENAME in
  68             *.dsp )
  69                 faust -o ${FILEPATH%.dsp}.cpp --mathdoc $FILEPATH &&
  70                 cd ${FILEPATH%.dsp}-mdoc/ &&
  71                 cd svg && convert_svgdirs2pdf svg-* && cd .. &&
  72                 cd tex && pdflatex ${FILENAME%.dsp}.tex && pdflatex ${FILENAME%.dsp}.tex && cd .. &&
  73                 mkdir -p pdf && cp tex/${FILENAME%.dsp}.pdf pdf &&
  74                 mkdir -p cpp && mv ../${FILENAME%.dsp}.cpp cpp &&
  75                 ${OPEN} tex/${FILENAME%.dsp}.pdf &&
  76                 cd ..
  77                 ;;
  78             * )
  79                 echo error : \'$FILENAME\' does not have a \'.dsp\' extension.
  80                 exit 2
  81                 ;;
  82         esac
  83     else
  84         print_usage
  85         exit 1
  86     fi
  87 done
  88 exit 0
  89