h265Convert/startConvertScript.sh at master · wbt11a/h265Convert · GitHub

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#!/bin/bash
#source $HOME/.bash_profile

PROCESS_PATH="/plex/plex/adult/tv/convertScript.sh"
PID_OF_PROCESS=$(ps ax | grep [f]fmpeg | awk '{print $1}')
PLEX_TRANSCODER=$(ps ax | grep [T]ranscoder | awk '{print $1}')
PID_OF_LAUNCHER=$(ps ax | grep [t]estScript | awk '{print $1}')
LOGGING="on"
PROGRESS="on"
LOCKFILE=$(dirname "$PROCESS_PATH")/start_lock.lock


if [ "$PLEX_TRANSCODER" ]; then
	if [ "$LOGGING" == "on" ]; then
		echo $(date) " - Plex transcoder running.  Suspending ffmpeg" >> runLog.txt
	fi
	kill -STOP "$PID_OF_PROCESS"
	exit 0
fi

if [ -z "$PID_OF_PROCESS" ] && [ -z "$PID_OF_LAUNCHER" ]; then


	if { set -C; 2>/dev/null > "$LOCKFILE"; }; then
		trap "rm -f ${LOCKFILE}" EXIT
	else
		echo "Lockfile exists at ${LOCKFILE}" >> runLog.txt
		echo "This must be cleared before starting a new ffmpeg process." >> runLog.txt
		exit
	fi

	if [ "$LOGGING" == "on" ]; then
		echo $(date) " - ffmpeg not running; starting work" >> runLog.txt
	fi

	if [ "$LOGGING" == "on" ]; then

		/bin/bash "$PROCESS_PATH" >> runLog.txt 2>&1
	else
		/bin/bash "$PROCESS_PATH" >> /dev/null 2>&1
	fi

else
	if [ "$LOGGING" == "on" ]; then
		echo $(date) " - ffmpeg already running.  Checking if suspended" >> runLog.txt
	fi
	PROCESS_STATUS=$(ps -o s= -p ${PID_OF_PROCESS})
	if [ "$PROCESS_STATUS" == "T" ]; then
		if [ "$LOGGING" == "on" ]; then
			echo $(date) " - Process suspended.  Resuming." >> runLog.txt
		fi
		kill -CONT "$PID_OF_PROCESS"
	else
		if [ "$LOGGING" == "on" ]; then
			echo $(date) " - Process already running normally" >> runLog.txt
		fi
		exit 0
	fi
fi