build.xml

<project name="PiFire" default="dist" basedir=".">
    <description>
        Software for managing a pellet smoker
    </description>

    <target name="clean"
            description="Remove generated artifacts for a clean build environment">
        <delete quiet="true">
            <fileset dir="generated/">
                <filename name="generated-version.inc"/>
                <filename name="generated-build-date.inc"/>
                <filename name="generated-commit-hash.inc"/>
                <filename name="generated-server-version.inc"/>
            </fileset>
        </delete>
    </target>

    <target name="dist" depends="dist.debian"
            description="Build complete distribution"/>

    <target name="generated" depends="generated-version.inc,
                    generated-build-date.inc,
                    release-series, generated-commit-hash.inc,
                    generated-server-version.inc"
            description="Build generated files">
    </target>

    <target name="generated-version.inc">
        <exec executable="git" outputproperty="git-rev-count">
            <arg value="rev-list"/>
            <arg value="HEAD"/>
            <arg value="--count"/>
        </exec>

        <concat destfile="generated/generated-version.inc">
            <propertyresource name="git-rev-count"/>
        </concat>
    </target>

    <target name="generated-build-date.inc">
        <tstamp/>
        <concat destfile="generated/generated-build-date.inc">
            <propertyresource name="TODAY"/>
        </concat>
    </target>

    <target name="generated-commit-hash.inc">
        <exec executable="git" outputproperty="git-hash">
            <arg value="rev-parse"/>
            <arg value="HEAD"/>
        </exec>

        <exec executable="git" outputproperty="git-status-short">
            <arg value="status"/>
            <arg value="--short"/>
        </exec>
        <!-- If there's no output, git-status-short doesn't even get set.  If it
             IS set, this property element has no effect. -->
        <property name="git-status-short" value=""/>

        <loadresource property="git-dirty">
            <propertyresource name="git-status-short"/>
            <filterchain>
                <striplinebreaks/>
                <replaceregex pattern=".+" replace="-modified" flags="s"/>
            </filterchain>
        </loadresource>
        <property name="git-dirty" value=""/>

        <concat destfile="generated/generated-commit-hash.inc">
            <propertyresource name="git-hash"/>
            <propertyresource name="git-dirty"/>
        </concat>
    </target>

    <target name="release-series">
        <exec executable="git" outputproperty="git-branch">
            <arg value="rev-parse"/>
            <arg value="--abbrev-ref"/>
            <arg value="HEAD"/>
        </exec>
        <loadresource property="release-series">
            <propertyresource name="git-branch"/>
            <filterchain>
                <striplinebreaks/>
                <replaceregex pattern="master" replace="dev" flags="s"/>
            </filterchain>
        </loadresource>
    </target>

    <target name="generated-server-version.inc">
        <xmlproperty file="version.xml" collapseAttributes="true"/>

        <concat destfile="generated/generated-server-version.inc">
            <propertyresource name="server.version"/>
        </concat>
    </target>

    <target name="dist.debian" depends="generated"
            description="Build a Debian binary package (.deb) for PiFire">
        <ant dir="installer/debian" target="dist"/>
    </target>
</project>