post-receive.sh

#!/usr/bin/env bash
set -e
set -u

mkdir -p ~/bin

GIT_WORK_TREE=~/bin git checkout -f
GIT_SHA=$(git rev-parse --short HEAD)

echo "DATE: $(date)"
echo "GIT_SHA: ${GIT_SHA}"

setup_couchtomato(){
  echo "Changes in couchtomato, running migration..."
  ~/bin/couchtomato -v migrate
}

setup_crontab(){
  CRONFILE=$1
  echo "Changes in crontab, installing new cron..."
  # Archive old one
  /usr/bin/crontab -l > ${CRONFILE}.$(date +%y%m%d%H%M%s)
  # Delete really old ones...
  find  ${CRONFILE}.* -type f -mtime +30 -exec rm -v {} \;
  # Apply new one
  /usr/bin/crontab ${CRONFILE}
}

sha_setup(){
  FUNC=$1
  SOURCE_FILE=$2
  SHA_FILE=${SOURCE_FILE}.sha1
  if [[ -f ${SOURCE_FILE} ]]; then
    (
      sha1sum --status -c ${SHA_FILE}
    ) || (
      ${FUNC} ${SOURCE_FILE}
      sha1sum ${SOURCE_FILE} > ${SHA_FILE}
    )
  fi
}

sha_setup setup_couchtomato ~/bin/couchtomato
sha_setup setup_crontab ~/bin/cld/crontab

echo "Deployed!"