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Tools: Scripts: firmware_version_decoder: add --expected-hash for running in CI

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Willian Galvani 2022-02-10 12:05:06 -03:00 committed by Andrew Tridgell
parent 0cd5bdebfb
commit 55d8ba647c
1 changed files with 17 additions and 3 deletions
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20
Tools/scripts/firmware_version_decoder.py
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@ -204,7 +204,7 @@ class Decoder:
self.fwversion.os_name = self.unpack_string_from_pointer() self.fwversion.os_name = self.unpack_string_from_pointer()
self.fwversion.os_hash_string = self.unpack_string_from_pointer() self.fwversion.os_hash_string = self.unpack_string_from_pointer()
def process(self, filename) -> None: def process(self, filename) -> FWVersion:
# We need the file open for ELFFile # We need the file open for ELFFile
file = open(filename, "rb") file = open(filename, "rb")
data = file.read() data = file.read()
@ -226,7 +226,7 @@ class Decoder:
# Unpack struct and print it # Unpack struct and print it
self.unpack_fwversion() self.unpack_fwversion()
print(self.fwversion) return self.fwversion
if __name__ == "__main__": if __name__ == "__main__":
@ -242,7 +242,21 @@ if __name__ == "__main__":
required=True, required=True,
help="File that contains a valid ardupilot firmware in ELF format.", help="File that contains a valid ardupilot firmware in ELF format.",
) )
parser.add_argument(
"--expected-hash",
dest="expected_hash",
help="Expected git hash. The script fails if this doesn't match the git hash in the binary file. Used in CI",
)
args = parser.parse_args() args = parser.parse_args()
decoder = Decoder() decoder = Decoder()
decoder.process(args.file) try:
firmware_data = decoder.process(args.file)
except Exception as e:
print(f"Error decoding FWVersion: {type(e)}")
exit(-1)
print(firmware_data)
if args.expected_hash and args.expected_hash != firmware_data.firmware_hash_string:
print(f"Git hashes don't match! expected: {args.expected_hash}, got {firmware_data.firmware_hash_string}")
exit(-1)