--- /dev/null
+#!/bin/bash
+
+# Usage.
+print_usage()
+{
+ echo Usage : args of faust2graphviewer should be a \'.dsp\' file, or a list of \'.dsp\' files.
+}
+
+
+# prepare how we are going to open .pdf files
+if [[ $(uname) == Darwin ]]; then
+ OPEN=open
+else
+ OPEN=xdg-open
+fi
+
+
+
+# Main loop of this script :
+for FILEPATH in $@ ; do
+ if [ -f $FILEPATH ] ; then
+ FILENAME=`basename $FILEPATH` &&
+ case $FILENAME in
+ *.dsp )
+ faust -o /dev/null -sg $FILEPATH &&
+ dot -Tpdf $FILEPATH-sig.dot -o ${FILEPATH%.dsp}-sig.pdf &&
+ rm $FILEPATH-sig.dot &&
+ ${OPEN} ${FILEPATH%.dsp}-sig.pdf
+ ;;
+ * )
+ echo error : \'$FILEPATH\' does not have a \'.dsp\' extension.
+ exit 2
+ ;;
+ esac
+ else
+ print_usage
+ exit 1
+ fi
+done
+exit 0
+