lifestream_install.sh

#!/bin/sh

#### CONFIGURE ####

# Configure crontab, by hand until someone script it:
# crontab -e
# 15      03      *       *       *               sh $HOME/.cron.daily/backup.sh
# */5     *       *       *       *               sh $HOME/.cron.5m/lifestream.sh

# ssh account
export SSHACCOUNT=alex
export SSHSERVER=tetalab.org

# You'll need to configure your ssh key for automatic login during night backup
# ssh-keygen -t rsa
# ssh $SSHACCOUNT@$SSHSERVER 'mkdir -p .ssh'
# cat .ssh/id_rsa.pub | ssh $SSHACCOUNT@$SSHSERVER 'cat >> .ssh/authorized_keys'

#### Just for your eyes ####

# Create folders
mkdir $HOME/bin
mkdir $HOME/.cron.5m
mkdir $HOME/.cron.daily
mkdir $HOME/lifestream
ssh $SSHACCOUNT@$SSHSERVER 'mkdir webcam; chmod 700 webcam'

# Add isightcapture to $HOME/bin
curl http://tetalab.org/isightcapture -o $HOME/bin/isightcapture
chmod +x $HOME/bin/isightcapture

# include $HOME/bin in PATH
export PATH=$PATH:$HOME/bin

# Create cron.5m to capture isight every 5 min
touch $HOME/.cron.5m/lifestream.sh

cat > $HOME/.cron.5m/lifestream.sh << EOF
#!/bin/bash -ex
DATE=`date +%s`
$HOME/bin/isightcapture $HOME/lifestream/webcam_$DATE.jpeg
EOF

# Create cron.daily to archive webcam every night
touch $HOME/.cron.daily/backup.sh

cat > $HOME/.cron.daily/backup.sh << EOF
#!/bin/bash -ex
DATE=`date +%s`
tar -czvf $HOME/lifestream/webcam_$DATE.tar.gz $HOME/lifestream/webcam_*.jpeg
scp $HOME/lifestream/webcam_$DATE.tar.gz $SSHACCOUNT@$SSHSERVER:webcam/
rm $HOME/lifestream/webcam_*
EOF