#! /usr/bin/env sh

configFile=/etc/git-backup.conf

initPath()
{
  cd "$1" &&
  if [ ! -e .git ]
  then
    git init &&
    git remote add origin git:backup/$(hostname)$(pwd | tr '/' '-')
  fi
}

if [ $# -eq 1 ] && [ "$1" = "--init" ]
then
  while read path
  do
    initPath "${path}"
  done < "${configFile}"
  exit
fi

while read path
do
  echo "Backing up ${path}..."
  cd ${path} &&
    (
      git add -A
      git commit -m "[GIT-BACKUP] $(date)"
      git push origin master --quiet
    )
done < "${configFile}"