GarminConnect 2 Strava

strava.rb

#!/usr/bin/env ruby

require 'net/smtp'
require 'optparse'
require "rubygems"
require "json"
require "net/http"
require "uri"

#######
## OPTIONS

smtpUsername = ""
smtpPassword = ""
smtpAddress = ""
smtpPort = 587
fromAddress = ""
garminConnectUsername = ""

#####

uri = URI.parse("http://connect.garmin.com/proxy/activitylist-service/activities/#{garminConnectUsername}?start=1&limit=1")

http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Get.new(uri.request_uri)

response = http.request(request)

if response.code == "200"
  lastRide = JSON.parse(response.body)
  ride = lastRide["activityList"][0]

  begin
    lastActId = File.open("lastride", "rb"){|io| io.read}
  rescue
    lastActId = ""
  end

  if !lastActId || lastActId.to_s != ride['activityId'].to_s
    File.open("lastride", 'w') {|f| f.write(ride['activityId']) }

    uri = URI.parse("http://connect.garmin.com/proxy/activity-service-1.1/gpx/activity/#{ride['activityId']}?full=true")

    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Get.new(uri.request_uri)
    gpx = http.request(request).body
    if gpx
      File.open("ride.gpx", 'w') {|f| f.write(gpx) }
    end
  end

end

boundary = (0...12).map{ ('a'..'z').to_a[rand(26)] }.join
message = <<MESSAGE_BODY
To: upload@strava.com
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary=#{boundary}
--#{boundary}
Content-Type: application/octet-stream; name="ride.gpx"
Content-Disposition: attachment; filename="ride.gpx"
Content-Transfer-Encoding:base64

#{[File.read("ride.gpx")].pack("m")}
--#{boundary}--
MESSAGE_BODY

if gpx
  smtp = Net::SMTP.new(smtpAddress, smtpPort)
  smtp.enable_starttls()
  smtp.start(fromAddress.split("@")[1], smtpUsername, smtpPassword, :login)
  smtp.send_message(message, fromAddress, "upload@strava.com")
end