#!/usr/bin/with-contenv bash

echo "Starting ytdl-sub..."

# copy config
[[ ! -e "$DEFAULT_WORKSPACE/config.yaml" ]] && \
    mkdir -p "$DEFAULT_WORKSPACE" && \
    cp /defaults/config.yaml "$DEFAULT_WORKSPACE/config.yaml"
[[ ! -e "$DEFAULT_WORKSPACE/subscriptions.yaml" ]] && \
    mkdir -p "$DEFAULT_WORKSPACE" && \
    cp /defaults/subscriptions.yaml "$DEFAULT_WORKSPACE/subscriptions.yaml"
[[ ! -d "$DEFAULT_WORKSPACE/examples" ]] && \
    mkdir -p "$DEFAULT_WORKSPACE/examples" && \
    cp -r /defaults/examples/* "$DEFAULT_WORKSPACE/examples"

[[ ! -e "/config/.bashrc" ]] && \
  echo "alias ls='ls --color=auto'" > /config/.bashrc && \
  echo "cd ." >> /config/.bashrc

# permissions
chown -R ${PUID:-abc}:${PGID:-abc} \
    /config

# set up cron
if [ "$CRON_SCHEDULE" != "" ] ; then
    [[ ! -e "$CRON_SCRIPT" ]] && \
    cp /defaults/cron "$CRON_SCRIPT"

    # create cron script wrapper
    echo '#!/bin/bash' > "$CRON_WRAPPER_SCRIPT"
    echo "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" >> "$CRON_WRAPPER_SCRIPT"
    echo "cd \"$DEFAULT_WORKSPACE\"" >> "$CRON_WRAPPER_SCRIPT"
    echo ". \"$CRON_SCRIPT\" | tee -a \"$LOGS_TO_STDOUT\"" >> "$CRON_WRAPPER_SCRIPT"
    chmod +x "$CRON_WRAPPER_SCRIPT"
    chown abc:abc "$CRON_WRAPPER_SCRIPT"

    # Set the crontab file to the schedule, cleanly
    CRON_SCHEDULE_CLEAN="${CRON_SCHEDULE//\"/}"
    CRON_SCHEDULE_CLEAN="${CRON_SCHEDULE_CLEAN//\'/}"

    echo "# min   hour    day     month   weekday command" > /config/crontabs/abc
    echo "$CRON_SCHEDULE_CLEAN   $CRON_WRAPPER_SCRIPT" >> /config/crontabs/abc

    chmod +x "$CRON_SCRIPT"
    chown abc:abc "$CRON_SCRIPT"

    crontab -u abc /config/crontabs/abc

    CRON_SUCCESS=$?
    if [ $CRON_SUCCESS -eq 0 ] ; then
      echo "Cron enabled with schedule $CRON_SCHEDULE_CLEAN"

      if [ "$CRON_RUN_ON_START" = true ] ; then
        echo "Running cron script on start"
        . "$CRON_WRAPPER_SCRIPT"
      fi
    else
      echo "Error in CRON_SCHEDULE definition, disabling cron."
      exit 1
    fi
else
  echo "CRON_SCHEDULE not specified, disabling cron."
  echo "# min   hour    day     month   weekday command" > /config/crontabs/abc
  echo "" >> /config/crontabs/abc
fi

# always create cron log file, after cron runs
# on start to not tail it again
echo "" > "$LOGS_TO_STDOUT"