<?xml version="1.0"?>
<project name="DoctrineCommonCache" default="build" basedir=".">
    <property file="build.properties" />

    <target name="php">
        <exec executable="which" outputproperty="php_executable">
            <arg value="php" />
        </exec>
    </target>

    <target name="prepare">
        <mkdir dir="build" />
    </target>

    <target name="build" depends="check-git-checkout-clean,prepare,php,composer">
        <exec executable="${php_executable}">
            <arg value="build/composer.phar" />
            <arg value="archive" />
            <arg value="--dir=build" />
        </exec>
    </target>

    <target name="composer" depends="php,composer-check,composer-download">
        <exec executable="${php_executable}">
            <arg value="build/composer.phar" />
            <arg value="install" />
        </exec>
    </target>

    <target name="composer-check" depends="prepare">
        <available file="build/composer.phar" property="composer.present"/>
    </target>

    <target name="composer-download" unless="composer.present">
        <exec executable="wget">
            <arg value="-Obuild/composer.phar" />
            <arg value="http://getcomposer.org/composer.phar" />
        </exec>
    </target>

    <target name="make-release" depends="check-git-checkout-clean,prepare,php">
        <replace file="${project.version_file}" token="-DEV" value="" failOnNoReplacements="true" />
        <exec executable="git" failonerror="true" outputproperty="current_git_branch">
            <arg value="rev-parse" />
            <arg value="--abbrev-ref" />
            <arg value="HEAD" />
        </exec>
        <exec executable="${php_executable}" outputproperty="doctrine.current_version" failonerror="true">
            <arg value="-r" />
            <arg value="require_once '${project.version_file}';echo ${project.version_class}::VERSION;" />
        </exec>
        <exec executable="${php_executable}" outputproperty="doctrine.next_version" failonerror="true">
            <arg value="-r" />
            <arg value="$parts = explode('.', str_ireplace(array('-DEV', '-ALPHA', '-BETA'), '', '${doctrine.current_version}'));
                if (count($parts) != 3) {
                    throw new \InvalidArgumentException('Version is assumed in format x.y.z, ${doctrine.current_version} given');
                }
                if ('${current_git_branch}' === 'master') {
                    $parts[1]++;
                } else {
                    $parts[2]++;
                }
                echo implode('.', $parts);
            " />
        </exec>

        <git-commit file="${project.version_file}" message="Release ${doctrine.current_version}" />
        <git-tag version="${doctrine.current_version}" />
        <replace file="${project.version_file}" token="${doctrine.current_version}" value="${doctrine.next_version}-DEV" />
        <git-commit file="${project.version_file}" message="Bump version to ${doctrine.next_version}" />
    </target>

    <target name="check-git-checkout-clean">
        <exec executable="git" failonerror="true">
            <arg value="diff-index" />
            <arg value="--quiet" />
            <arg value="HEAD" />
        </exec>
    </target>

    <macrodef name="git-commit">
        <attribute name="file" default="NOT SET"/>
        <attribute name="message" default="NOT SET"/>

        <sequential>
            <exec executable="git">
                <arg value="add" />
                <arg value="@{file}" />
            </exec>
            <exec executable="git">
                <arg value="commit" />
                <arg value="-m" />
                <arg value="@{message}" />
            </exec>
        </sequential>
    </macrodef>

    <macrodef name="git-tag">
        <attribute name="version" default="NOT SET" />

        <sequential>
            <exec executable="git">
                <arg value="tag" />
                <arg value="-m" />
                <arg value="v@{version}" />
                <arg value="v@{version}" />
            </exec>
        </sequential>
    </macrodef>
</project>