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#!/bin/sh
#
# cppcheck.sh
# Script to run CppCheck Static Analyzer.
# http://cppcheck.sourceforge.net/
#
# $Id$
#
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 2012 Gerald Combs
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
CUR_DIRECTORY="`dirname $0`"
ORIGINAL_DIR="`pwd`"
CPPCHECK_DIR="./tools/cppcheck"
CPPCHECK=`which cppcheck`
THREADS=4
SUPPRESSIONS="$CPPCHECK_DIR/suppressions"
INCLUDES="$CPPCHECK_DIR/includes"
TEMPLATE="<tr><td>{file}</td><td>{line}</td><td>{severity}</td><td>{message}</td><td>{id}</td></tr>"
# Use a little-documented feature of the shell to pass SIGINTs only to the
# child process (cppcheck in this case). That way the final 'echo' still
# runs and we aren't left with broken HTML.
trap : INT
cd $CUR_DIRECTORY/../..
echo "<html><body><table border=1>"
echo "<tr><th>File</th><th>Line</th><th>Severity</th>"
echo "<th>Message</th><th>ID</th></tr>"
$CPPCHECK --quiet --force --enable=style \
--suppressions-list=$SUPPRESSIONS \
--includes-file=$INCLUDES \
--template=$TEMPLATE \
-j $THREADS . 2>&1
echo "</table></body></html>"
cd $ORIGINAL_DIR
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