#!/bin/bash

# perf archive

# Arnaldo Carvalho de Melo <acme@redhat.com>

PERF_DATA=perf.data

if [ $# -ne 0 ] ; then

	PERF_DATA=$1

fi

DEBUGDIR=~/.debug/

BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)

NOBUILDID=0000000000000000000000000000000000000000

perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS

if [ ! -s $BUILDIDS ] ; then

	echo "perf archive: no build-ids found"

	rm -f $BUILDIDS

	exit 1

fi

MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)

cut -d ' ' -f 1 $BUILDIDS | \

while read build_id ; do

	linkname=$DEBUGDIR.build-id/${build_id:0:2}/${build_id:2}

	filename=$(readlink -f $linkname)

	echo ${linkname#$DEBUGDIR} >> $MANIFEST

	echo ${filename#$DEBUGDIR} >> $MANIFEST

done

tar cfj $PERF_DATA.tar.bz2 -C $DEBUGDIR -T $MANIFEST

rm -f $MANIFEST $BUILDIDS

exit 0