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import sys, getopt
GPL=0
LGPL=0
EXTRA=[]
opts, args = getopt.getopt(sys.argv[1:], "glc:")
for k, v in opts:
if k == "-g":
GPL = 1
elif k == "-l":
LGPL = 1
elif k == "-c":
EXTRA.append("// " + v)
else:
raise SystemExit("Unknown argument: %r" % k)
sys.stdout.write("\n".join(EXTRA))
print("""
// This is a generated file; the "corresponding source code" is the set of
// files used by Altera's Quartus software to generate an .rbf-format
// fpga firmware file.
""")
if GPL:
print("""\
// 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
""")
if LGPL:
print("""\
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
""")
h = open(args[0], "rb").read();
print("static unsigned char firmware[] = {")
for i, c in enumerate(h):
print("%3d," % c, end=' ')
if i % 16 == 15: print()
print("};")
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