cron

#!/usr/bin/env bash

source "$rvm_scripts_path/base"

# Add rvm variables on the beginning of crontab
__rvm_cron_setup()
{
  {
    echo "#sm start rvm"
    __rvm_env_print --cron
    echo "#sm end rvm"
    __sm.cron.show | __sm.filter.remove.group "^#sm start rvm$" "^#sm end rvm$"
  } | crontab -
}

__rvm_cron_remove()
{
  __sm.cron.show | __sm.filter.remove.group "^#sm start rvm$" "^#sm end rvm$" | crontab -
}

__rvm_cron_command()
{
  \typeset v schedule
  schedule="$1"
  shift || {
    rvm_error "Schedule not given, example: rvm cron command \"@daily\" rake calculate:stats"
    rvm_info  "Refer to \`man 5 crontab\` for format of the scheduling definition."
    exit 1
  }
  [[ -n "$1" ]] || {
    rvm_error "Command not given, example: rvm cron command \"@daily\" rake calculate:stats"
    exit 2
  }
  {
    __sm.cron.show
    printf "%b" "${schedule} $(__rvm_which rvm) in \"$PWD\" do"
    for v in "$@"
    do printf "%b" " \"$v\""
    done
    printf "\n"
  } | crontab -
}

__sm.cron.show()
{
  EDITOR="\command \cat" crontab -e 2>/dev/null
}

__sm.filter.remove.group()
{
  __rvm_awk 'BEGIN{in_group=0} /'"$1"'/ {in_group=1} in_group==0 {print} /'"$2"'/ {in_group=0}'
}

action="${1:-}"
shift

case "$action" in
  setup|remove|command)
    __rvm_cron_$action "$@"
    ;;
  help)
    rvm_help cron
    ;;
  *)
    rvm_error_help "Unknown subcommand '$action'" cron
    exit 1
    ;;
esac