User:Mmd/Augmented Diff

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Test script for downloading augmented diffs

#!/bin/bash

AUG_DIFF_STAT=`curl -s http://overpass-api.de/api/augmented_diff_status`

# the following line for testing purposes only
# replace by own local augmented diff status
CURRENT_ID=$(($AUG_DIFF_STAT-10))

while [ true ] ;
do
# Check if quota if not yet exceeded
   curl -s http://overpass-api.de/api/status | grep -q "slots available now"
   if [[ $? -ne 0 ]]; then
     echo "No slots available"
     sleep 10
     continue
   fi
# get current maximum augmented diff status
   NEW_AUG_DIFF_STAT=`curl -s http://overpass-api.de/api/augmented_diff_status`

# May return an empty result in case of error, only consider value if
# larger then current augmented diff status
   if [ "$NEW_AUG_DIFF_STAT" -gt "$AUG_DIFF_STAT" ]; then
      AUG_DIFF_STAT=$NEW_AUG_DIFF_STAT
      echo "New augmented diff status: $AUG_DIFF_STAT"
   fi

   if [ "$CURRENT_ID" -le "$AUG_DIFF_STAT" ]; then
      echo -n "Downloading $CURRENT_ID..."
##########################################################################
# Important: Adjust user agent and include your contact details (email)  #
##########################################################################
      curl -s --compressed -A "augmented diff downloader test, contact ..@..." http://overpass-api.de/api/augmented_diff?id=$CURRENT_ID -o $CURRENT_ID.osc
      if [[ $? -eq 0 ]]; then
        echo "Done"
        ((CURRENT_ID++))
      else
        echo "Error"
      fi
   fi
   sleep 10
done