fetch

#!/bin/bash

# Fetch photos from all cameras, using gvfs

GVFS="/home/rob/.gvfs/"
DEST="/home/rob/bullettime/`date +%Y-%m-%d`/$$"

CAMERAS=`ls $GVFS | wc -l`

if [ "$CAMERAS" -ne "10" ]; then
  echo "I only see $CAMERAS cameras. Make sure the remote is disabled on all"
  echo "cameras and try again."
  exit $CAMERAS
fi

[ ! -d $DEST ] && mkdir -p $DEST

# This turns the cameras off in order. Neat trick.
IFS=$'\n'
CAMERA=1
FILE=1
for cam in $GVFS/*; do
  echo "Camera $CAMERA:"
  mkdir $DEST/$CAMERA
  for file in $cam/DCIM/100CANON/*; do
    cp $file $DEST/$CAMERA/$FILE.jpg
    FILE=$((FILE + 1))
    echo -n .
  done
  echo
  CAMERA=$((CAMERA + 1))
  FILE=1
done

echo
echo -n "Clear photos on all cameras? [y/N]"
read -sn 1
echo

if [ "$REPLY" == "y" ]; then
  echo "Clearing cameras..."
  find $GVFS -type f -name *.JPG -exec rm -f {} \;
else
  echo "Leaving photos on the cameras."
fi

echo "Don't forget to unplug the USB hub before taking more photos."