interpretor/faust-0.9.47mr3/tools/faust2appls/faust2mathdoc

   1 #!/bin/bash
   2
   3 # faust2mathdoc.sh
   4 #
   5 # Generate a full Faust documentation, in a '*-mdoc' top directory.
   6 #
   7 # Karim Barkati
   8 # November 2009
   9 #
  10 #   Warning : this script requires several things to be installed :
  11 # - svg2pdf, from the Cairo 2D graphics library;
  12 # - pdflatex, to compile the tex file;
  13 # - breqn, a latex package to break equations;
  14 # - faust ;-)
  15
  16
  17 # Usage.
  18 print_usage()
  19 {
  20     echo "usage: faust2mathdoc [-l LANG] [-utf8] faust_file.dsp ..."
  21     echo " LANG is usually a 2-lowercase-letters language name, like en, fr, or it."
  22     echo " -utf8 force faust_file.dsp to be recoded in UTF-8 before being processed"
  23 }
  24
  25
  26 # Visit each directory transmited as argument,
  27 # in order to convert process.svg files into pdf.
  28 # This function uses the svg2pdf command,
  29 # from the Cairo 2D graphics library.
  30 convert_svgprocesses2pdf()
  31 {
  32     for DIR in $@ ; do
  33         if [ -d $DIR ] ; then
  34             echo "cd " $DIR
  35             cd $DIR
  36             FILE="process.svg"
  37             for SRC in $FILE ; do
  38                 echo ' --> '$SRC
  39                 PDF=${SRC%.svg}'.pdf'
  40                 svg2pdf "$SRC" "$PDF"
  41                 echo ' <-- '$PDF
  42             done
  43             cd -
  44         else
  45             echo error : \'$DIR\' is not a directory.
  46         fi
  47     done
  48 }
  49
  50
  51 # Visit each directory transmited as argument,
  52 # in order to convert .svg files into pdf.
  53 # This function uses the svg2pdf command,
  54 # from the Cairo 2D graphics library.
  55 convert_svgdirs2pdf()
  56 {
  57     for DIR in $@ ; do
  58         if [ -d $DIR ] ; then
  59             #echo "cd " $DIR
  60             cd $DIR
  61             FILES=`ls | grep -E "\.svg"`
  62             for SRC in $FILES ; do
  63                 #echo ' --> '$SRC
  64                 PDF=${SRC%.svg}'.pdf'
  65                 svg2pdf "$SRC" "$PDF"
  66                 echo "svg2pdf $SRC $PDF"
  67                 #echo ' <-- '$PDF
  68             done
  69             cd ..
  70         else
  71             echo error : \'$DIR\' is not a directory.
  72         fi
  73     done
  74 }
  75
  76
  77 # In-place recoding of a text file from its current encoding to UTF-8.
  78 # This is useful for .dsp files with accents in comments that are coded
  79 # with a different character set.
  80 recode2utf8()
  81 {
  82         charset=`file -0 --mime-encoding $1 | cut  -d' ' -f2`
  83         recode $charset..utf-8 $1
  84 }
  85
  86
  87 MDLANGOPT=""
  88 if [ $1 = "-mdlang" ] || [ $1 = "--mathdoc-lang" ] || [ $1 = "-l" ]
  89 then
  90     MDLANGOPT="-mdlang $2"
  91     shift 2
  92 fi
  93
  94 CONVERT=""
  95 if [ $1 = "-utf8" ] || [ $1 = "--utf8" ]
  96 then
  97     CONVERT="utf8"
  98     shift 1
  99 fi
 100
 101 if [ $# -eq 0 ]
 102 then
 103     print_usage
 104     exit 1
 105 fi
 106
 107 #    Main loop of this script :
 108 # 1. Compile `faust --mathdoc` to generate the TeX file and SVG block-diagrams.
 109 # 2. Move to the "${FILEPATH%.dsp}-mdoc" directory created by faust.
 110 # 3. Convert SVG files into PDF files recursively (with svg2pdf).
 111 # 4. Compile pdflatex twice (including the top-level block-diagram).
 112 # 5. Copy some important files where needed.
 113 for FILEPATH in $@ ; do
 114     if [ -f $FILEPATH ] ; then
 115         FILENAME=`basename $FILEPATH` &&
 116         case $FILENAME in
 117             *.dsp )
 118             if [ $CONVERT = "utf8" ]
 119             then
 120                 recode2utf8 $FILENAME
 121             fi
 122                 faust $MDLANGOPT -o ${FILEPATH%.dsp}.cpp --mathdoc $FILEPATH &&
 123                 cd ${FILEPATH%.dsp}-mdoc/ &&
 124                 cd svg && convert_svgdirs2pdf svg-* && cd .. &&
 125                 cd tex && pdflatex ${FILENAME%.dsp}.tex && pdflatex ${FILENAME%.dsp}.tex && cd .. &&
 126                 mkdir -p pdf && cp tex/${FILENAME%.dsp}.pdf pdf &&
 127                 mkdir -p cpp && mv ../${FILENAME%.dsp}.cpp cpp &&
 128                 cd ..
 129                 ;;
 130             * )
 131                 echo error : \'$FILENAME\' does not have a \'.dsp\' extension.
 132                 exit 2
 133                 ;;
 134         esac
 135     else
 136         print_usage
 137         exit 1
 138     fi
 139 done
 140 exit 0
 141