listRoutes.sh

function listRoutes() {
  #GET /athletes/{ID}/routes
#  read -p 'Athlete ID : ' ATHLETE_ID #Commented out, because : we cannot request routes from an another athlete. Routes must be added to the currently authorized athlete by starring them.

  #GET /athlete
  FULL_RESPONSE=$(curl https://www.strava.com/api/v3/athlete?access_token=${ACCESS_TOKEN} | python -m json.tool)
  ATHLETE_ID=$(echo $FULL_RESPONSE | jq -r .id)
  echo "Listing routes for self (athlete id : ${ATHLETE_ID})"

  OUT_DIR="allRoutes"
  rm -rf "$OUT_DIR"
  mkdir -p "$OUT_DIR"
  pushd "$OUT_DIR"

  PAGE="0"
  while [ true ];
  do
    let "PAGE+=1"
    
    QUERY_PARAMETERS="&per_page=200" #30 is the default value
    
    if [ ! -z "$PAGE" ];
    then
      QUERY_PARAMETERS="$QUERY_PARAMETERS&page=${PAGE}"
    fi
    
    FULL_RESPONSE=$(curl https://www.strava.com/api/v3/athletes/${ATHLETE_ID}/routes?access_token=${ACCESS_TOKEN}${QUERY_PARAMETERS} | python -m json.tool)
    COUNT=$(echo $FULL_RESPONSE | jq '. | length')
    echo "GET athletes/${ATHLETE_ID}/routes?access_token=${ACCESS_TOKEN}${QUERY_PARAMETERS} FULL_RESPONSE : \n $FULL_RESPONSE"
    echo "size : ${COUNT}"
    
    echo "$FULL_RESPONSE" >> "$PAGE.json"
    
    if [ "$COUNT" -le 0 ];
    then
        echo "no more pages"
        break
    else
        echo "loading more pages..."
    fi
  done
  
  OUT_FILE="all.json"
  jq -s '[.[][]]' *.json > $OUT_FILE
  echo "All results can be found under $OUT_DIR/$OUT_FILE"
  popd #OUT_DIR
  
  echo ""
  
  echo "Exporting all routes to GPX : "
  jq -c '.[]|{id: .id, name: .name}' $OUT_DIR/$OUT_FILE | while read item; do
    ROUTE_NAME=$(echo "$item" | jq -r .name)
    ROUTE_ID=$(echo "$item" | jq .id)
    echo "Exporting route with name : ${ROUTE_NAME}, id : ${ROUTE_ID} : to $OUT_DIR/${ROUTE_NAME} (strava route id : $ROUTE_ID).gpx"
    curl https://www.strava.com/api/v3/routes/${ROUTE_ID}/export_gpx?access_token=${ACCESS_TOKEN} -o "$OUT_DIR/${ROUTE_NAME} (strava route id : $ROUTE_ID).gpx"
  done
}