mirror of
https://github.com/ByteWelder/Tactility.git
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24 lines
751 B
Python
24 lines
751 B
Python
# License: Apache License v2
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"""The device host that "tt host" stores for the directory that tt runs in."""
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import os
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# Absolute, so the path stays the same when a tool changes its working directory
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DEVICE_HOST_PATH = os.path.abspath(os.path.join(".tactility", "device_host"))
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MISSING_HOST_MESSAGE = "no device host: pass -h/--host or run 'tt host <hostname>'"
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def read_device_host():
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"""Returns None when no host is stored"""
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try:
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with open(DEVICE_HOST_PATH) as file:
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return file.read().strip() or None
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except OSError:
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return None
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def write_device_host(host):
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os.makedirs(os.path.dirname(DEVICE_HOST_PATH), exist_ok=True)
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with open(DEVICE_HOST_PATH, "w") as file:
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file.write(f"{host}\n")
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