<?xml version="1.0" ?>
<tool_dependency>
    <package name="ucsc_gcpercent" version="340">
        <install version="1.0">
            <actions_group>
                <actions os="darwin" architecture="x86_64">
                    <action type="download_by_url"
                            sha256sum="e74387b8ca9d9acac30b2fac278d7bebd38b568575ed4413f491002cd0747cae">
                        http://old-gep.wustl.edu/~wilson/packages/ucsc_gcpercent/ucsc_gcpercent_340_macOS_x86_64.tar.gz
                    </action>
                    <action type="move_directory_files">
                        <source_directory>bin</source_directory>
                        <destination_directory>$INSTALL_DIR/bin</destination_directory>
                    </action>
                </actions>

                <actions os="linux" architecture="x86_64">
                    <action type="download_by_url"
                            sha256sum="e44479e413082b940e6cd2b89fbe5e461a4a422ded4c75bdc3afe938dd952acc">
                        http://old-gep.wustl.edu/~wilson/packages/ucsc_gcpercent/ucsc_gcpercent_340_linux_x86_64.tar.gz
                    </action>
                    <action type="move_directory_files">
                        <source_directory>bin</source_directory>
                        <destination_directory>$INSTALL_DIR/bin</destination_directory>
                    </action>
                </actions>

                <!-- Display error message for unsupported OS and CPU architecture -->
                <actions>
                    <action type="shell_command">
                        echo "ERROR: This package only supports 64-bit systems running macOS or Linux"
                    </action>
                    <action type="shell_command">false</action>
                </actions>

                <!-- update $PATH environment variable -->
                <action type="set_environment">
                    <environment_variable name="PATH" action="prepend_to">$INSTALL_DIR/bin</environment_variable>
                </action>
            </actions_group>
        </install>
        <readme>
        <![CDATA[
            This package contains the hgGcPercent tool for constructing the
            `GC percent <http://genomewiki.ucsc.edu/index.php/Browser_Track_Construction#GC_Percent>`_
            evidence track. This tool was created by the
            `Genome Bioinformatics Group <https://genome.ucsc.edu/staff.html>`_
            at the UCSC Genomics Institute.
        ]]>
        </readme>
    </package>
</tool_dependency>