#!/bin/bash

if [ "$2" = "" ]; then
	echo -e "\nusage: $0 [ options ] SRPM distro [ min_ver [, max_ver [, mock_options ]]]\n"
	echo -e "\t--redis            store build command in redis queue"
	echo -e "\t--list             list queue content"
	echo -e "\t--nobase | --scl   only build SCL packages"
	echo -e "\t--noscl | --base   only build base packages\n"
	exit 0
fi

# Script options
BUILD_BASE=1
BUILD_SCLS=1
REDIS=0
REMOTE=0

# ARCH detection and check
if [ "$(uname -m)" = "x86_64" ]; then
	SUF=x
	QUEUE=mockx
	REDISCLI="redis-cli"
else
	SUF=a
	QUEUE=mocka
	REDISCLI="redis-cli -h remi"
fi

if [ "$1" == "--redis" ]; then
	CHECK=$($REDISCLI ping)
	[ "$CHECK" = "PONG" ] || exit 1
	REDIS=1
	shift
fi

# Queue commands
if [ "$1" == "--list" ]; then
	echo "-- x86_64 queue: $($REDISCLI scard mockx) tasks --"
	$REDISCLI smembers mockx
	echo "-- aarch64 queue: $($REDISCLI scard mocka) tasks --"
	$REDISCLI smembers mocka
	exit 0
elif [ "$1" == "--clean" ]; then
	$REDISCLI del mockx
	$REDISCLI del mocka
	exit 0
fi

if [ "$1" == "--nobase" -o "$1" == "--scl" ]; then
	BUILD_BASE=0
	shift
elif [ "$1" == "--noscl" -o "$1" == "--base" ]; then
	BUILD_SCLS=0
	shift
fi

SRPM=$1
DIST=$2
shift 2

# PHP version build range
if [ "$1" = "" ]; then
	MIN=56
else
	MIN=$1
	shift
fi
if [ "$1" = "" ]; then
	MAX=84
else
	MAX=$1
	shift
fi

case $DIST in
	*x)
		if [ $SUF != x ]; then
			echo "Not an x86_64 builder"
			exit 1
		fi
		;;
	*a)
		if [ $SUF != a ]; then
			if [ $REDIS -ge 1 ]; then
				REMOTE=1
			else
				echo "Not an aarch64 builder"
				exit 1
			fi
		fi
		;;
	*)
		DIST=$DIST$SUF
		;;
esac

# SRPM abolute path
case $DIST in
	*x)
		mocketc=/home/rpmbuild/SPECS/remirepo/tools/mock
		srpmdir=/home/rpmbuild/site/rpms/SRPMS
		;;
	*a)
		mocketc=/home/remi/mock
		srpmdir=/home/remi/SRPMS
		;;
esac

if [ -f $srpmdir/$SRPM ]; then
	SRPM=$srpmdir/$SRPM
elif [ -f $PWD/$SRPM ]; then
	SRPM=$PWD/$SRPM
elif [ ! -f $SRPM ]; then
	echo "file not found '$SRPM'"
	exit 1
fi

# Send to remote aarch64 builder
if [ $REMOTE -ge 1 ]; then
	LST=/tmp/srpm_aarch64_sent.list
	touch $LST
	if ! grep -q $SRPM $LST; then
		scp $SRPM remi@ampere:todo/
		echo $SRPM >>$LST
	fi
	mocketc=/home/remi/mock
	QUEUE=mocka
	SRPM=/home/remi/todo/$(basename $SRPM)
fi

# PHP version matrix
echo mockit $SRPM $DIST $MIN $MAX $@
case $DIST in
	fc39x|fc39a|fc40x|fc40a|fc41x|fc41a|el9x|el9a)
		LST="82 81 74 80 83 84"
		SCL="74 80 81 82 83 84"
		;;
	el8a)
		LST="72 73 74 80 81 82 83 84"
		SCL="72 73 74 80 81 82 83 84"
		;;
	el8x)
		LST="72 73 74 80 81 82 83 84"
		SCL="56 70 71 72 73 74 80 81 82 83 84"
		;;
	allx)
		if [ $REDIS -ge 1 ]; then
			for i in fc39x fc40x fc41x el8x el9x fc39a fc40a fc41a el8a el9a
			do
				[ $BUILD_BASE -ge 1 ] && $0 --redis --base $SRPM $i $MIN $MAX $@
				[ $BUILD_SCLS -ge 1 ] && $0 --redis --scl  $SRPM $i $MIN $MAX $@
			done
		else
			echo Not supported for direct build
		fi
		;;
	ztsx)
		if [ $REDIS -ge 1 ]; then
			[ $MAX -gt 83 ] && MAX=83
			for i in fc39x fc40x el8x el9x
			do
				[ $BUILD_BASE -ge 1 ] && $0 --redis --base $SRPM $i $MIN $MAX $@
			done
		else
			echo Not supported for direct build
		fi
		;;
	*)
		echo Unkown DIST $DIST
		exit 1
		;;
esac

ID=${QUEUE:-$PPID}

# Build base/modules
[ $BUILD_BASE -ge 1 ] && for i in $LST
do
	if [ 0$i -ge $MIN -a 0$i -le $MAX ]; then
		CMD="mock -q --configdir=$mocketc -r ${DIST}${i} rebuild $SRPM $@"
		if [ $REDIS -ge 1 ]; then
			$REDISCLI sadd $QUEUE "$CMD"
		else
			echo -n "$(date +%X)    $i "
			$CMD --uniqueext=$ID && echo " Ok." || echo " Error !"
		fi
	fi
done
# Build Software Collections
[ $BUILD_SCLS -ge 1 ] && for i in $SCL
do
	if [ 0$i -ge $MIN -a 0$i -le $MAX ]; then
		CMD="mock -q --configdir=$mocketc -r ${DIST}scl${i} rebuild $SRPM $@"
		if [ $REDIS -ge 1 ]; then
			$REDISCLI sadd $QUEUE "$CMD"
		else
			echo -n "$(date +%X) scl$i "
			$CMD --uniqueext=$ID && echo " Ok." || echo " Error !"
		fi
	fi
done

if [ $REDIS -ge 1 ]; then
	echo "Queue size: " $($REDISCLI scard $QUEUE)
else
	date +%X
fi