#!/bin/bash
set -o pipefail
set -e

cpus=$(
	perl -we '
	    use strict;
	    require Sys::CPU;
	    my $ncpus = Sys::CPU::cpu_count();
	    $ncpus *= 1.5;
	    print $ncpus, " " or die $!;
            print join " ", (0 .. $ncpus-1) or die $!;
	    print "\n" or die $!;
	' ||
	echo 3 0 1 2
)

ncpus=${cpus%% *}
cpus=${cpus#* }

echo >&2 "ncpus=$ncpus cpus=($cpus)"

pids=()

for cpu in $cpus; do
    	(
	./generate $cpu/$ncpus "$@"				| \
	../dpkg/src/dpkg --filter-valid-versions		| \
	./escape						| \
	perl -pe 's#^#refs/tags/#'				| \
	../git/git-check-ref-format --report-errors --stdin
	echo >&2 "cpu $cpu ok"
	) &
	pids+=( $! )
done

set +e
ok=true
for pid in ${pids[*]}; do
	wait $pid || ok=false
done
set -e

$ok || echo >&2 'BAD'

$ok

echo '*** OK EVERYTHING IS FINE ***'