<?xml version="1.0" encoding="UTF-8"?>

<!-- 

============================================================================ 

Name        : coverity.ant.xml 

Part of     : Helium 

Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

All rights reserved.

This component and the accompanying materials are made available

under the terms of the License "Eclipse Public License v1.0"

which accompanies this distribution, and is available

at the URL "http://www.eclipse.org/legal/epl-v10.html".

Initial Contributors:

Nokia Corporation - initial contribution.

Contributors:

Description:

============================================================================

-->

<project name="compile.coverity" xmlns:hlm="http://www.nokia.com/helium">

    <description>

        code-coverity measure.

    </description>

    <!-- Coverity property declaration and types defination-->

    Value must be set to execute coverity targets.

    @type boolean

    @editable required

    @scope public

    -->

    @scope private

    -->

    <!-- coverity output directory location

    @type string

    @scope private

    -->

    <property name="coverity.output.dir" location="${build.output.dir}/coverity"/>

    <!-- coverity log directory location

    @type string

    @scope private

    -->

    <property name="coverity.log.dir" location="${build.log.dir}/coverity"/>

    <!-- coverity link directory location

    @type string

    @scope private

    -->

    <property name="coverity.link.dir" value="${coverity.output.dir}/coveritylink"/>

    <!-- coverity config directory location

    @type string

    @scope private

    -->

    <property name="coverity.config.dir" value="${coverity.output.dir}/config"/>

    <!-- coverity analyze directory location

    @type string

    @scope private

    -->

    <property name="coverity.analyze.dir" value="${coverity.link.dir}/analyze"/>

    @type string

    @scope private

    -->

    <!-- coverity report directory location

    @type string

    @scope private

    -->

    <property name="coverity.report.dir" value="${coverity.output.dir}/coverity_report_${build.id}"/>

    <!-- coverity report file name

    @type string

    @scope private

    -->

    <property name="coverity.report.file" value="${build.id}_coverity_build_report.html"/>

    <!-- coverity summary XML file name

    @type string

    @scope private

    -->

    <property name="coverity.summary.xml.file" value="${temp.build.dir}/${build.id}_coverity_build_summary.xml"/>

    <!-- coverity checkers XML file name

    @type string

    @scope private

    -->

    <property name="coverity.checkers.xml.file" value="${temp.build.dir}/${build.id}_coverity_build_checkers.xml"/>

    <!-- diamonds coverity report file name

    @type string

    @scope private

    -->

    <property name="diamonds.coverity.report.file" value="${temp.build.dir}/${build.id}_coverity_build_report.xml"/>

    <if>

        <isset property="env.NUMBER_OF_PROCESSORS"/>

        <then>

            <math result="coverity.no.thread" operand1="${env.NUMBER_OF_PROCESSORS}" operation="*" operand2="2" datatype="int"/>

        </then>

        <else>

            <!-- Number of parallel coverity emit threads can run.

            @type string

            @scope private

            -->

            <property name="coverity.no.thread" value="2"/>

        </else>

    </if>

    <!-- cov-build command options -->

    <hlm:coverityoptions id="coverity.build.options">

        <arg name="--config" value="${coverity.config.dir}/coverity_config.xml"/>

        <arg name="--dir" value="${coverity.inter.dir}"/>

        <arg name="--auto-diff" value=""/>

        <arg name="--preprocess-first" value=""/>

        <arg name="--record-only" value=""/>

    </hlm:coverityoptions>

    <!-- cov-build emit command options -->

    <hlm:coverityoptions id="coverity.emit.options">

        <arg name="--config" value="${coverity.config.dir}/coverity_config.xml"/>

        <arg name="--dir" value="${coverity.inter.dir}"/>

        <arg name="--replay" value=""/>

        <arg name="--replay-processes" value="${coverity.no.thread}"/>

    </hlm:coverityoptions>

    <!-- cov-config command options -->

    <hlm:coverityoptions id="coverity.config.options">

        <hlm:arg name="--config" value="${coverity.config.dir}/coverity_config.xml"/>

        <hlm:arg name="--template" value=""/>

        <hlm:arg name="--comptype" value="armcc"/>

        <hlm:arg name="--compiler" value="armcc.exe"/>

    </hlm:coverityoptions>

    <!-- cov-analyze command options -->

    <hlm:coverityoptions id="coverity.analyze.options">

        <hlm:arg name="--dir" value="${coverity.analyze.dir}"/>

        <hlm:arg name="--all" value=""/>

        <hlm:arg name="--symbian" value=""/>

        <hlm:arg name="--append" value=""/>

        <hlm:arg name="--enable-callgraph-metrics" value=""/>

    </hlm:coverityoptions>

    <!-- To run post coverity steps -->

        <!-- To emit the file into defect database -->

        <antcall target="run-coverity-emit"/>

        <!-- To analyze the sources file -->

        <antcall target="run-coverity-analyze"/>

        <!-- To generate the HTML error pages -->

        <antcall target="gen-coverity-report"/>

    </target>

        <hlm:coverity command="cov-configure" dir="${build.drive}/">

            <hlm:coverityoptions refid="coverity.config.options"/>

        </hlm:coverity >

    </target>

     re-running the cov-build with replay option will reduce the build time by ~ 20% 

    -->

    <target name="run-coverity-emit" >

            <hlm:coverityoptions refid="coverity.emit.options"/>

        </hlm:coverity >

    </target>

     Sometimes the same file is compiled several times with different command-line options. 

     Due to the inherent difficulty of tracking linkage information, the cov-analyze command cannot automatically determine which files are linked together. 

     To avoid errors in function call resolution (especially in C code, which doesn't have any name mangling), use the cov-link command to get this information. 

     and also

     working with link files is faster than collecting data from the intermediate directory multiple times

     So run the cov-link commands and analyze the database using cov-analyze command.

    -->

    <target name="run-coverity-analyze" >

        <mkdir dir="${coverity.link.dir}"/>

            <hlm:arg name="--dir" value="${coverity.inter.dir}"/>

            <hlm:arg name="--collect" value=""/>

            <hlm:arg name="-of" value="${coverity.link.dir}/all.link"/>

        </hlm:coverity >

            <hlm:arg name="--dir" value="${coverity.inter.dir}"/>

            <hlm:arg name="--compile-arg" value="armv5"/>

            <hlm:arg name="-of" value="${coverity.link.dir}/armv5.link"/>

            <hlm:arg name="${coverity.link.dir}/all.link" value=""/>

        </hlm:coverity >

            <hlm:arg name="--dir" value="${coverity.inter.dir}"/>

            <hlm:arg name="--output-dir" value="${coverity.analyze.dir}"/>

            <hlm:arg name="${coverity.link.dir}/armv5.link" value=""/>

        </hlm:coverity >

            <hlm:coverityoptions refid="coverity.analyze.options"/>

        </hlm:coverity >

    </target>

    <!-- Generate coverity report -->

    <target name="gen-coverity-report">

        <!-- Read the summary file generated by cov-analyze and generate html file -->

        <fmpp sourceFile="${helium.dir}/tools/common/templates/coverity/coverity.summary.html.ftl"

              outputFile="${temp.build.dir}/${build.id}_coverity_build_summary.html">

            <data   expandProperties="yes">

                    ant: antProperties()

                    covsummary: slicedText (${coverity.analyze.dir}/c/output/summary.txt)

            </data>

        </fmpp>

        <!-- To generate summary file for diamonds -->

        <fmpp sourceFile="${helium.dir}/tools/common/templates/coverity/coverity.summary.xml.ftl"

              outputFile="${coverity.summary.xml.file}">

            <data   expandProperties="yes">

                    ant: antProperties()

                    covsummary: slicedText (${coverity.analyze.dir}/c/output/summary.txt)

            </data>

        </fmpp>

        <!-- Run this to get the static html pages -->

            <hlm:arg name="--dir" value="${coverity.analyze.dir}"/>

            <hlm:arg name="--filesort" value=""/>

            <hlm:arg name="--functionsort" value=""/>

        </hlm:coverity >

        <!-- Copy the summary file to resolve the xml load error -->

        <copy file="${coverity.analyze.dir}/c/output/errors/summary.xml" tofile="${coverity.checkers.xml.file}" overwrite="true" failonerror="false">

            <filterchain>

                <linecontains negate="true">

                    <contains value="config.dtd"/>

                </linecontains>

            </filterchain>

        </copy>

        <!-- Insert summary tags into checkers file -->

        <xmltask source="${coverity.checkers.xml.file}"  dest="${diamonds.coverity.report.file}" report="false">

            <insert path="/coverity" file="${coverity.summary.xml.file}"/> 

        </xmltask>

        <!-- collect all the html files into folder -->        

        <copy todir="${coverity.report.dir}" overwrite="true" failonerror="false">

            <fileset dir="${coverity.analyze.dir}/c/output/errors">

                <exclude name="index.html"/>

                <exclude name="**/*.xml"/>

                <exclude name="summary.html"/>

            </fileset>

        </copy>

        <!-- Concatinate all the html pages to get the final error report page -->

        <concat destfile="${coverity.report.dir}/${coverity.report.file}">

            <fileset dir="${temp.build.dir}" includes="${build.id}_coverity_build_summary.html"/>

            <fileset dir="${coverity.analyze.dir}/c/output/errors" includes="index.html"/>

        </concat>

    </target>

    <!-- To get the SBS variable value -->

    <macrodef name="getSBSVariableValue" uri="http://www.nokia.com/helium">

        <attribute name="variablename"/>

        <attribute name="outputvar"/>

        <attribute name="sbsinput"/>

        <sequential>

            <var name="output.var" unset="true"/>

            <hlm:getVariableValue name="@{variablename}" property="output.var">

                <hlm:sbsinput refid="@{sbsinput}" />

            </hlm:getVariableValue>

            <if>

                <and>

                    <isset property="output.var"/>

                    <matches string="${output.var}" pattern="arm.*"/>

                </and>

                <then>

                    <antcall target="set-arm-version"/>

                </then>

            </if>

            <script language="beanshell"> <![CDATA[

                curVal=project.getProperty("output.var"); 

                project.setProperty("@{outputvar}",curVal);

                ]]>

            </script> 

        </sequential>

    </macrodef>

</project>