#!/bin/sh
# 
# OProfile User Interface 
# Copyright (C) 2007 Nokia Corporation. All rights reserved.
#
# Author: Robert Bradford <rob@openedhand.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA
#

# This script converts the Oprofile archive contents from
# the measurement architecture to the current architecture.
#
# Usage: oparchconv <oprofile archive dir>

dir=$1/var/lib/oprofile

if [ ! -d $1 ]; then
	echo "ERROR: '$1' is not a directory"
	exit 1
fi

if [ ! -d $dir ]; then
	echo "ERROR: '$dir' is not a directory"
	exit 1
fi

if [ -e $dir/.converted ]; then
	echo "'$dir' is already converted, ignoring..."
	exit 0
fi

if [ -z "$(which opimport)" ]; then
	echo "ERROR: 'opimport' tool (included into Oprofile source package) is missing"
	exit 1
fi

fail=0
find $dir/samples/ -type f | while read i; do
	echo "$i"
	opimport -a $dir/abi -o "$i.new" "$i"
	if [ $? = 0 ]; then
		mv "$i.new" "$i"
	else
		echo "ERROR: opimport for '$i' failed"
		rm -f "$i.new"
		fail=1
	fi
done

if [ "$fail" = "1" ]; then
	echo "ERROR: conversion failed!"
	exit 1
fi

touch $dir/.converted
echo "DONE: data in '$dir' converted to current architecture!"
exit 0