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#!/usr/bin/env python
# Copyright 2017 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Program to convert power logging config from a servo_ina device
to a sweetberry config.
"""
# Note: This is a py2/3 compatible file.
from __future__ import print_function
import os
import sys
def fetch_records(basename):
"""Import records from servo_ina file.
servo_ina files are python imports, and have a list of tuples with
the INA data.
(inatype, i2caddr, rail name, bus voltage, shunt ohms, mux, True)
Args:
basename: python import name (filename -.py)
Returns:
list of tuples as described above.
"""
ina_desc = __import__(basename)
return ina_desc.inas
def main(argv):
if len(argv) != 2:
print("usage:")
print(" %s input.py" % argv[0])
return
inputf = argv[1]
basename = os.path.splitext(inputf)[0]
outputf = basename + ".board"
outputs = basename + ".scenario"
print("Converting %s to %s, %s" % (inputf, outputf, outputs))
inas = fetch_records(basename)
boardfile = open(outputf, "w")
scenario = open(outputs, "w")
boardfile.write("[\n")
scenario.write("[\n")
start = True
for rec in inas:
if start:
start = False
else:
boardfile.write(",\n")
scenario.write(",\n")
record = (
' {"name": "%s", "rs": %f, "sweetberry": "A", "channel": %d}'
% (
rec[2],
rec[4],
rec[1] - 64,
)
)
boardfile.write(record)
scenario.write('"%s"' % rec[2])
boardfile.write("\n")
boardfile.write("]")
scenario.write("\n")
scenario.write("]")
if __name__ == "__main__":
main(sys.argv)
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