tools: wasptool: Improve error reporting if we can't sync
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
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1 changed files with 19 additions and 5 deletions
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@ -29,13 +29,27 @@ def sync(c):
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Sending a random print ensure the final export (of the prompt)
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does not accidentally match a previously issued prompt.
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"""
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verbose = bool(c.logfile)
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tag = ''.join([random.choice(string.ascii_uppercase) for i in range(6)])
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c.send('\x03')
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c.expect('>>> ')
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c.sendline(f'print("{tag[:3]}""{tag[3:]}")')
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c.expect(tag)
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c.expect('>>> ')
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try:
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if not verbose:
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c.logfile = io.StringIO()
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c.send('\x03')
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c.expect('>>> ')
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c.sendline(f'print("{tag[:3]}""{tag[3:]}")')
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c.expect(tag)
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c.expect('>>> ')
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if not verbose:
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c.logfile.close()
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c.logfile = None
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except pexpect.exceptions.EOF:
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print("ERROR: Cannot sync with device")
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print_log(c.logfile)
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sys.exit(1)
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def unsync(c):
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"""Set the watch running again.
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