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- <?xml version="1.0"?>
- <!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
- http://www.apache.org/licenses/LICENSE-2.0
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- -->
- <!--
- =======================================================================
- Build file to fetch maven2 tasks; extracted from (Ant's) fetch.xml
- =======================================================================
- -->
- <project name="get-m2" default="get-m2" basedir=".">
- <description>
- This build file downloads the Maven2 Ant tasks,
- and installs them in the location specified by the m2.dest.dir property.
- You may need to set proxy settings. On Java1.5, Ant tries to get
- this from the OS, unless you use the -noproxy option.
- Proxies can be configured manually setting the JVM proxy values in the
- ANT_OPTS environment variable.
- For example, to set the proxy up in the tcsh shell, the command would be
- something like:
- For csh/tcsh:
- setenv ANT_OPTS "-Dhttp.proxyHost=proxy -Dhttp.proxyPort=8080"
- For bash:
- export ANT_OPTS="-Dhttp.proxyHost=proxy -Dhttp.proxyPort=8080"
- For Windows, set the environment variable in the appropriate dialog box
- and open a new console. or, by hand
- set ANT_OPTS = -Dhttp.proxyHost=proxy -Dhttp.proxyPort=8080
- </description>
- <property file="get-m2.properties" />
- <property name="m2.antlib.resource"
- value="org/apache/maven/artifact/ant/antlib.xml" />
- <property name="m2.antlib.uri"
- value="antlib:org.apache.maven.artifact.ant" />
- <macrodef name="require">
- <attribute name="property" />
- <sequential>
- <fail unless="@{property}">$${@{property}} not specified</fail>
- </sequential>
- </macrodef>
- <target name="probe-m2">
- <require property="m2.dest.dir" />
- <require property="m2.jar.name" />
- <!-- Look for M2 ant tasks in our classpath-->
- <property name="m2.artifact" location="${m2.dest.dir}/${m2.jar.name}" />
- <available property="m2.antlib.found" resource="${m2.antlib.resource}" />
- <condition property="m2.antlib.typefound">
- <typefound name="${m2.antlib.uri}:artifact" />
- </condition>
- <available property="m2.artifact.found" file="${m2.artifact}" type="file" />
- </target>
- <target name="download-m2" depends="probe-m2" unless="m2.artifact.found">
- <require property="m2.antlib.url" />
- <echo>Downloading to ${m2.dest.dir}</echo>
- <mkdir dir="${m2.dest.dir}" />
- <!-- fetch M2 ant tasks into our repository, if it is not there-->
- <get src="${m2.antlib.url}"
- dest="${m2.artifact}"
- verbose="true"
- usetimestamp="false" />
- </target>
- <target name="dont-validate-m2-checksum" depends="probe-m2"
- if="m2.artifact.found">
- <property name="checksum.equal" value="true" />
- </target>
- <target name="validate-m2-checksum"
- depends="download-m2,dont-validate-m2-checksum"
- if="m2.sha1.checksum" unless="m2.artifact.found">
- <checksum file="${m2.artifact}"
- algorithm="SHA"
- property="${m2.sha1.checksum}"
- verifyProperty="checksum.equal" />
- </target>
- <target name="checksum-mismatch" depends="validate-m2-checksum"
- if="m2.sha1.checksum" unless="checksum.equal">
- <delete file="${m2.artifact}" />
- <fail>
- Failed to verify the downloaded file ${m2.antlib.url}" against the checksum
- coded into libraries.properties.
- The local copy has been deleted, for security reasons
- </fail>
- </target>
- <target name="checksum-match" depends="checksum-mismatch"
- unless="m2.antlib.found">
- <taskdef classpath="${m2.artifact}" resource="${m2.antlib.resource}"
- uri="${m2.antlib.uri}" />
- </target>
- <target name="get-m2" depends="checksum-match"
- description="Download the Maven2 Ant tasks" />
- </project>
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