PKGBUILDs/aur/couchpotato-git/couchpotato.install

CP_USER="couchpotato"
CP_GROUP="couchpotato"
CP_DIR="/opt/couchpotato"

## arg 1:  the new package version
post_install() {
  groupadd ${CP_GROUP} &> /dev/null
  useradd -g ${CP_GROUP} -d ${CP_DIR} -s /bin/false ${CP_USER} &> /dev/null
  chown -R ${CP_USER}:${CP_GROUP} ${CP_DIR}
  echo "  >> If you want a custom user or path for CouchPotato, remember to edit the service file as well."
}
## arg 1:  the new package version
## arg 2:  the old package version
post_upgrade() {
  chown -R ${CP_USER}:${CP_GROUP} ${CP_DIR}
}

## arg 1:  the old package version
post_remove() {
  userdel ${CP_USER} &> /dev/null
  groupdel ${CP_GROUP} &> /dev/null || /bin/true
}