rsync backup script

collect.sh

#!/bin/bash -e
CONF_PATHNAMES=${HOME}/.config/collect/pathnames.txt

function warn { echo -e " \e[93m[$1]\e[0m"; }
function printDone { echo -e " \e[92m[DONE]\e[0m"; }

# Backup a path
function performBackup {

  # Use absolute path
  if [[ $1 == /* ]]; then
    local SOURCE=$1
  else
    local SOURCE=${HOME}/${1}
  fi

  local TARGET=${BACKUP_DIR}${SOURCE}

  echo -n Backup $SOURCE ...

  if [[ ! -e $SOURCE ]]; then
    warn "NOT FOUND"
    return
  fi

  if [[ -d $SOURCE ]]; then
    if [[ -f ${SOURCE}/.rsyncexcludes ]]; then
      rsync -r --exclude-from ${SOURCE}/.rsyncexcludes ${SOURCE}/ $TARGET
      printDone
    else
      rsync -r ${SOURCE}/ $TARGET
      printDone
    fi
  elif [[ -f $SOURCE ]]; then
    mkdir -p `dirname $TARGET`
    rsync $SOURCE $TARGET
    printDone
  else
    warn "UNKNOWN FILE TYPE"
  fi
}

# Backup dir must be specified
if [[ $# -ne 1 ]]; then
  echo "Argument: backup dir"
  exit
fi

# Configuration must exist
touch $CONF_PATHNAMES || exit 1

# Make backup dir, fail if exists
mkdir $1 || exit 1

# Absolute path
BACKUP_DIR=`cd $1; pwd`

echo "Using backup dir: $BACKUP_DIR"

# Backup self
performBackup $0

# Backup config file
performBackup $CONF_PATHNAMES

# Backup everything else
for P in `cat $CONF_PATHNAMES`; do
  performBackup $P
done

echo "Done"

Example pathnames.txt:

bin
scripts
Documents
Pictures
.emacs.d/init.el
.irssi/config
.i3/config
.gitconfig
.ssh
.bashrc
.bash_history
workspace
/usr/local/bin/luksOpen
/usr/local/bin/luksClose
/etc/hosts
/etc/udev/rules.d/51-android.rules