implement bsdl2jtag as a wrapper script that calls jtag shell with 'bsdl dump ...'

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1467 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

jtag/ChangeLog

@@ -1,5 +1,8 @@
 2009-03-28  Arnim Laeuger  <arniml>
 
+  * src/bsdl2jtag, src/Makefile.am, doc/UrJTAG.txt: implement bsdl2jtag
+    as a wrapper script that calls jtag shell with 'bsdl dump ...'
+
   * src/Makefile.am, src/bsdl2jtag.c: removed bsdl2jtag
 
 2009-03-27  Arnim Laeuger  <arniml>

jtag/doc/UrJTAG.txt

@@ -82,8 +82,8 @@ that. Please also send proven working files back to this project.
 
 Starting with post-0.7 releases, UrJTAG contains a BSDL subsystem that
 retrieves the descriptions for chips in the chain from BSDL files on the
-fly. Be aware that this feature is currently experimental and may not work
-with every BSDL file yet.
+fly. "bsdl2jtag" is in fact a wrapper that uses the BSDL subsystem to
+convert the BSDL file.
 
 ==== SVF files ====
 

jtag/src/Makefile.am

@@ -42,6 +42,9 @@ endif
 bin_PROGRAMS = \
 	jtag
 
+bin_SCRIPTS = \
+	bsdl2jtag
+
 jtag_SOURCES = \
 	jtag.c
 

jtag/src/bsdl2jtag

@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# $Id$
+#
+# Convert a BSDL file to a jtag part description
+#
+# Copyright (C) 2009, A. Laeuger
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+#
+
+scriptname=`basename $0`
+
+function usage ()
+{
+    cat <<EOF
+Usage:	$scriptname <bsdl-file> <jtag-file>
+Converts a BSDL file to a jtag part description.
+
+Parameters
+  bsdl-file :  Name of BSDL file
+  jtag-file :  Name of converted jtag description file
+
+EOF
+}
+
+if [[ -z $1 || -z $2 ]]; then
+    usage
+    exit 1
+fi
+
+
+echo "bsdl dump $1" | jtag > $2
+
+exit 0