mirror of https://github.com/ArduPilot/ardupilot
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
#!/usr/bin/env python
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'''
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script to create embedded.c from a set of static files
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Andrew Tridgell
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May 2017
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'''
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import os
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def write_encode(out, s):
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out.write(s.encode())
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def embed_file(out, f, idx):
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'''embed one file'''
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contents = open(f,'rb').read()
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write_encode(out, 'static const uint8_t ap_romfs_%u[] = {' % idx)
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for c in bytearray(contents):
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write_encode(out, '%u,' % c)
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write_encode(out, '};\n\n');
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def create_embedded_h(filename, files):
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'''create a ap_romfs_embedded.h file'''
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this_dir = os.path.realpath(__file__)
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rootdir = os.path.relpath(os.path.join(this_dir, "../../../../.."))
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out = open(filename, "wb")
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write_encode(out, '''// generated embedded files for AP_ROMFS\n\n''')
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for i in range(len(files)):
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(name, filename) = files[i]
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filename = os.path.join(rootdir, filename)
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embed_file(out, filename, i)
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write_encode(out, '''const AP_ROMFS::embedded_file AP_ROMFS::files[] = {\n''')
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for i in range(len(files)):
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(name, filename) = files[i]
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print(("Embedding file %s:%s" % (name, filename)).encode())
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write_encode(out, '{ "%s", sizeof(ap_romfs_%u), ap_romfs_%u },\n' % (name, i, i))
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write_encode(out, '};\n')
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out.close()
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if __name__ == '__main__':
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import sys
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flist = []
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for i in range(1, len(sys.argv)):
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f = sys.argv[i]
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flist.append((f, f))
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create_embedded_h("/tmp/ap_romfs_embedded.h", flist)
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