#!/bin/bash

if [ "$LOGNAME" != "root" ]; then
  echo "You have to be root to run this script!"
  exit 0
fi

#########################################################################
# slv-arch+mp3 20180720 silver
#########################################################################
# 
# uses: awk basename date find grep mv
# moves dirs to appropriate target dir in archive
# 
#########################################################################

DATEBIN="/bin/date"
GLROOT="/jail/glftpd"
CHROOT="/usr/sbin/chroot"

SKIP_PATH="^NUKED-.*|^\(.*|^dir1$|^dir2$"
MINS_OLD="250000" # move all dirs older than ~70 days
CHECK_FOR="\(*M*F\ \-\ COMPLETE\ \)"

MOVE="
$GLROOT/site/iso/movies:*:$GLROOT/site/archive/iso/movies
"

MP3SRC="/jail/glftpd/site/mp3"
MP3DEST="/jail/glftpd/site/archive/mp3"
MP3MONTHS="4 12" # move all daydirs that are 4-12 months old
AUDIOSORT="/bin/audiosort"

MVSRC="/jail/glftpd/site/mv"
MVDEST="/jail/glftpd/site/archive/mv"
MVWEEKS="25 53" # move all weekdirs that are 25-53 weeks old

#########################################################################
# END OF CONFIG
#########################################################################

DEBUG=0
# NOTE: "./slv-arch.sh DEBUG" does not actually mkdir and mv but
# just shows what actions the script would have executed instead

if echo "$1" | grep -iq "debug"; then DEBUG=1; fi

#move mdivx:
for RULE in $MOVE; do
	SRCDIR="$( echo "$RULE" | awk -F ":" '{ print $1 }' )"
	REGEXP="$( echo "$RULE" | awk -F ":" '{ print $2 }' )"
	DSTDIR="$( echo "$RULE" | awk -F ":" '{ print $3 }' )"
	for RLS in $( find "$SRCDIR" -mindepth 1 -maxdepth 1 -type d -printf "%f\n" | grep -Ev "$SKIP_PATH" ); do
		SKIP="NO"
		if ls -1 "$SRCDIR/$RLS" | grep -q -e "^[cC][dD][1-9]$" -e "^[dD][iI][sS][cCkK][1-9]$" -e "^[dD][vV][dD][1-9]$"; then
			for each_cd in $( ls -1 "$SRCDIR/$RLS" | grep -e "^[cC][dD][1-9]$" -e "^[dD][iI][sS][cCkK][1-9]$" -e "^[dD][vV][dD][1-9]$" ); do
				if [ -z "$( ls -1 "$SRCDIR/$RLS/$each_cd" | grep -E "$CHECK_FOR" )" ]; then
					if ls -1 "$SRCDIR/$RLS/$each_cd" | grep -q "\.[sS][fF][vV]$"; then
						SKIP="YES"
					else
						SKIP="NO"
					fi
				fi
			done
		else
			if [ -z "$( ls -1 "$SRCDIR/$RLS" | grep -E "$CHECK_FOR" )" ]; then
				if ls -1 "$SRCDIR/$RLS" | grep -q "\.[sS][fF][vV]$"; then
					SKIP="YES"
				else
					SKIP="NO"
				fi
			fi
		fi
	        CURDATE_SEC="$( $DATEBIN +%s )"; DIRAGE_MIN=0
	        DIRDATE_SEC="$( ls -ld --time-style='+%s' "$SRCDIR/$RLS" | awk '{ print $6 }' )"
		if echo "$DIRDATE_SEC" | grep -q "[0-9]"; then DIRAGE_MIN=$(( (CURDATE_SEC - DIRDATE_SEC) / 60 )); fi
	        if [ "$DIRAGE_MIN" -gt "$MINS_OLD" ] && [ "$SKIP" = "NO" ]; then
			if echo "$RLS" | grep -Eq "$REGEXP"; then
				if [ ! "$( ls -1d "$DSTDIR" 2>/dev/null )" ]; then
					if [ "$DEBUG" -eq 1 ]; then
						echo "DEBUG: mkdir $DSTDIR"
					else
						mkdir "$DSTDIR"
					fi
				fi
				if [ "$DEBUG" -eq 1 ]; then
					echo "DEBUG: mv -n $SRCDIR/$RLS $DSTDIR"
				else
					mv -n "$SRCDIR/$RLS" "$DSTDIR"
				fi
			fi
		fi
	done
done

#move and resort mp3 daydirs:
if [ -d "$MP3SRC" ]; then
	for i in $( seq $MP3MONTHS ); do
		DATE="$( $DATEBIN --date="$i months ago" +%Y-%m )"
		if [ "$DATE" != "" ]; then
			for DIR in "${MP3SRC}/${DATE}"*; do
				DAYDIR="$( basename "${DIR}" )"
				if [ "${DAYDIR}" != "" ]; then
					if [ -d "${DIR}" ] && [ ! -d "${MP3DEST}/${DAYDIR}" ]; then
						if [ "$DEBUG" -eq 1 ]; then
							echo "DEBUG mv -n ${DIR} ${MP3DEST}/"
							for RLS in "${MP3SRC}/${DAYDIR}/"*; do
								if [ -d "${RLS}" ] && [ ! -h "${RLS}" ]; then
									CRLS="$( echo "${RLS}" | sed "s@${GLROOT}@@g" )"
									# for debug purposes we're using mp3src instead
									# reason is releases are not actually moved
									echo "DEBUG: $CHROOT $GLROOT $AUDIOSORT $CRLS (USING $MP3SRC INSTEAD OF $MP3DEST!)"
								fi
							done
						else
							mv -n "${DIR}" "${MP3DEST}/"
							for RLS in "${MP3DEST}/${DAYDIR}/"*; do
								if [ -d "${RLS}" ] && [ ! -h "${RLS}" ]; then
									CRLS="$( echo "${RLS}" | sed "s@${GLROOT}@@g" )"
									$CHROOT $GLROOT $AUDIOSORT "$CRLS" >/dev/null 2>&1
								fi
							done
						fi
					fi
				fi
			done
		fi
	done
fi

#move mv weekdirs:
if [ -d "$MVSRC" ]; then
	for i in $( seq $MVWEEKS ); do
		DATE="$( $DATEBIN --date="$i weeks ago" +%Y-%W )"
		if [ "$DATE" != "" ]; then
			for DIR in "${MVSRC}/${DATE}"; do
				WEEKDIR="$( basename "${DIR}" )"
				if [ "${WEEKDIR}" != "" ]; then
					if [ -d "${DIR}" ] && [ ! -d "${MVDEST}/${WEEKDIR}" ]; then
						if [ -d "${DIR}" ]; then
							if [ "$DEBUG" -eq 1 ]; then
								echo "DEBUG mv -n ${DIR} ${MVDEST}/"
							else
								mv -n "${DIR}" "${MVDEST}/"
							fi
						fi
					fi
				fi
			done
		fi
	done
fi