build.xml

<?xml version = "1.0"?>
<project name = "Liquibase chocolatey package build helper" 
         default = "info">
    <target name = "info" description="Show some infos about this build file." depends="load.properties">
        <echo>Ant build that helps preparing liquibase chocolatey releases.</echo>
    </target>
   
    <target name="load.properties" description = "Load external parametrized properties.">
        <loadproperties>
            <file file="liquibase.properties"/>
        </loadproperties>
        <echo>Liquibase target version : &lt;${liquibase.version}&gt;</echo>
    </target>
   
    <target name = "clean" description="Clean all build result files.">
        <echo>Cleaning generated NUGETS generated package (nupkg) and other dynamic build files like *.ps1.</echo>
        <delete>
            <fileset dir="." includes="*.nupkg"/>
            <fileset dir="./work/" includes="*.asc"/>
            <fileset dir="./work/" includes="*.zip"/>
			<fileset dir="./work/" includes="*.jar"/>
            <fileset dir="." includes="*.nuspec"/>
            <fileset dir="." includes="**/*.ps1"/>
        </delete>
		
    </target>
	
   
    <target name="get.sha512" depends="load.properties"
		description="Get the SHA512 checksum from Liquibase Github official release.">
	<echo>Downloading zip distribution file from Github...</echo>
	<mkdir dir="work"/>
    <!-- 
        https://github.com/liquibase/liquibase/releases/download/v${liquibase.version}/liquibase-${liquibase.version}.zip
    -->
	<get 
    
        src="https://github.com/liquibase/liquibase/releases/download/v${liquibase.version}/liquibase-${liquibase.version}.zip"
        dest="work/liquibase-${liquibase.version}-bin.zip"/>
    <!--<get src="http://central.maven.org/maven2/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" dest="work/slf4j-api-1.7.25.jar"/>-->
	</target>
   
    <target name="load.sha512.as.property" depends="get.sha512" description="Loads the sha512 checksum as a property.">
		<echo>Generate SHA-512 checksum...</echo>
		<checksum file="work/liquibase-${liquibase.version}-bin.zip" algorithm="SHA-512" property="sha512"/>
		<checksum file="work/liquibase-${liquibase.version}-bin.zip" algorithm="SHA-512" fileext=".asc"/>
        <echo>Got SHA-512 checksum : &lt;${sha512}&gt;</echo>
    </target>
    
    <target name="make-nuspec"
            description="Prepare all files for a new Liquibase release."
            depends="load.sha512.as.property">
        <echo>Preparing &lt;liquibase.nuspec&gt; file : injecting liquibase version...</echo>
        <copy file="templates/liquibase.nuspec.TEMPLATE" tofile="liquibase.nuspec"/>
        <echo>Injecting target liquibase version in nuspec file...</echo>
        <replace file="liquibase.nuspec" token="@LIQUIBASE_VERSION@" value="${liquibase.version}"/>
        <echo>nuspec file prepared.</echo>
        
        <echo>Preparing &lt;chocolateyInstall.ps1&gt; ...</echo>
        <copy file="templates/chocolateyInstall.ps1.TEMPLATE" tofile="tools/chocolateyInstall.ps1"/>
        <replace file="tools/chocolateyInstall.ps1" token="@LIQUIBASE_VERSION@" value="${liquibase.version}"/>
        <replace file="tools/chocolateyInstall.ps1" token="@SHA512@" value="${sha512}"/>
        <echo>&lt;chocolateyInstall.ps1&gt; file prepared.</echo>
        
        <echo>Preparing &lt;chocolateyUninstall.ps1&gt; ...</echo>
        <copy file="templates/chocolateyUninstall.ps1.TEMPLATE" tofile="tools/chocolateyUninstall.ps1"/>
        <replace file="tools/chocolateyUninstall.ps1" token="@LIQUIBASE_VERSION@" value="${liquibase.version}"/>
        <echo>&lt;chocolateyUninstall.ps1&gt; file prepared.</echo>
		<echo>All build files prepared.</echo>
		
		<echo>Preparing &lt;release.ps1&gt; ...</echo>
        <copy file="templates/release.ps1.TEMPLATE" tofile="release.ps1"/>
        <replace file="release.ps1" token="@LIQUIBASE_VERSION@" value="${liquibase.version}"/>
        <echo>&lt;release.ps1&gt; file prepared.</echo>
    </target>
	
	<target name="make" 
            depends="make-nuspec"
            description="Build nupkg chocolatey package.">
            <exec executable="cmd">
                <arg value="/c"/>
                <arg value="choco install --yes -fdv liquibase.nuspec"/>
            </exec>
            
            <echo>Release command :</echo>
            <echo>choco push liquibase.${liquibase.version}.nupkg -s https://chocolatey.org/ -apikey *******</echo>
    </target>
	
	
</project>