strava2garmin.py

#!/usr/bin/env python
# Convert a TCX file exported from strava's export data:
# https://www.strava.com/activities/<activity_id>/export_original
# to a TCX file ready to upload to https://connect.garmin.com/
# This is based on the logic from http://rodemybike.today/strava-to-garmin/
# but I just find it more convenient to:
# ~/strava2garmin.py < strava_activity.tcx > garmin_activity.tcx
# or
# cat strava_activity.tcx | ~/strava2garmin.py > garmin_activity.tcx

import re
import sys

substitutions = [
    ('<Creator><Name>PELOTON</Name></Creator>', ''),
    ('\.\d+</Watts>', '</Watts>'),
    ('\.\d+</Calories>', '</Calories>'),
    ('\.\d+</Cadence>', '</Cadence>'),
    ('\.\d+</Value></AverageHeartRateBpm>', '</Value></AverageHeartRateBpm>'),
    ('\.\d+</Value></MaximumHeartRateBpm>', '</Value></MaximumHeartRateBpm>'),
    ('\.\d+</Value><HeartRateBpm>', '</Value></HeartRateBpm>'),
    ('\.0\<\/', '</'),
]

def main():
    c = sys.stdin.read()
    for orig, replacement in substitutions:
        c = re.sub(orig, replacement, c, flags=re.IGNORECASE )

    print(c)

if __name__ == '__main__':
    main()