Init Commit

#! /bin/bash

PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

APP="OfficeTime"

JOURNALDIR="$HOME/.work_journal"

HO_FILE="${JOURNALDIR}/home_office_days.csv"

OF_FILE="${JOURNALDIR}/office_days.csv"

PD_FILE="${JOURNALDIR}/phone_duty_days.csv"

SUM_FILE="${JOURNALDIR}/summary.csv"

LOCKFILE="${JOURNALDIR}/.lock.file"

T_HEADER="Datum,Uhrzeit,Arbeitsmodell"

DATE=$(date +"%d.%m.%Y")

TIME=$(date +"%H:%M")

function echox() {

	echo "${APP} - $(date) - ${1}"

}

if [[ ! $(which which) ]]; then

	echox "Which is missing. Exiting here!"

	exit 1;

fi

if [[ ! $(which whiptail) ]]; then

	echox "whiptail is missing. Exiting here!"

	exit 1;

fi

function lockfile() {

	PID="$$"

	if [[ ! -f ${LOCKFILE} ]]; then

		touch ${LOCKFILE}

		echo "${PID}" > ${LOCKFILE}

	else

		LKFILEPID="$(cat ${LOCKFILE})"

		if [[ -f ${LOCKFILE} && ! -d "/proc/${LKFILEPID}"  ]]; then

			rm -f ${LOCKFILE}

			/bin/bash $(basename $0) && exit 0

		elif [[ ${LKFILEPID} != ${PID} && -d "/proc/${LKFILEPID}" ]]; then

			echox "A process is already running. PID: ${LKFILEPID}"

			exit 0

		fi

	fi

	if [[ $1 == "clear" ]]; then

		if [[ -f ${LOCKFILE} ]]; then

			rm -f ${LOCKFILE}

		fi

	fi

}

function init()	{

	if [[ ! -d ${JOURNALDIR} ]]; then

		mkdir ${JOURNALDIR}

		sleep 0.2

		if [[ ! -d ${JOURNALDIR} ]]; then

			echox "Failed creating directory: ${JOURNALDIR}. Exiting here!"

			exit 1

		fi

	fi

	if [[ ! -f ${SUM_FILE} ]]; then

		touch ${SUM_FILE}

		if [[ ! -f ${SUM_FILE} ]]; then

			echox "Failed creating: ${SUM_FILE}. Exiting here!"

			exit 1

		fi

		echo "${T_HEADER}" > ${SUM_FILE}

	fi

	if [[ $1 == "file" ]]; then

		TYPE=$2

		if [[ ! -f ${TYPE} ]]; then

			touch ${TYPE}

			if [[ ! -f ${TYPE} ]]; then

				echox "Failed creating: ${TYPE}. Exiting here!"

				exit 1

			fi

			echo "${T_HEADER}" > ${TYPE}

		fi

	fi

}

init

lockfile

function write () {

	declare -A T_ARR

	T_ARR[HO]="HomeOffice"

	T_ARR[OF]="Office"

	T_ARR[PD]="Bereitschaft"

	T_ARR[PV]="Privat"

	init file ${2}

	if [[ -f ${2} && -f ${SUM_FILE} ]]; then

		echo "${DATE},${TIME},${T_ARR[$1]}" >> ${2}

		echo "${DATE},${TIME},${T_ARR[$1]}" >> ${SUM_FILE}

	else

		echox "Cant write to ${2}. File does not exist!"

	fi

	lockfile clear

}

CHOICES=$(whiptail --menu "Wähle dein Arbeitsmodell!" 18 100 10 \

  "1" "HomeOffice" \

  "2" "Büro" \

  "3" "Bereitschaft" \

  "4" "Privat" 3>&1 1>&2 2>&3)

if [ -z "$CHOICES" ]; then

	lockfile clear

  exit 0

else

  for CHOICE in $CHOICES; do

    case "$CHOICE" in

    "1")

			FILE=${HO_FILE}

      write HO ${FILE}

      ;;

    "2")

			FILE=${OF_FILE}

			write OF ${FILE}

      ;;

    "3")

      FILE=${PD_FILE}

			write PD ${FILE}

      ;;

    "4")

			echox "Alles klar !"

			lockfile clear

			exit 0

      ;;

    *)

      echo "$CHOICE Kann hier nicht verwendet werden!" >&2

      exit 1

      ;;

    esac

  done

fi