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Posted to site-commits@maven.apache.org by mi...@apache.org on 2023/02/04 09:11:56 UTC
svn commit: r1907256 [27/31] - in /maven/website/components/plugins-archives/maven-artifact-plugin-LATEST: ./ apidocs/ apidocs/org/apache/maven/plugins/artifact/buildinfo/ apidocs/org/apache/maven/plugins/artifact/buildinfo/class-use/ apidocs/org/apach...
Modified: maven/website/components/plugins-archives/maven-artifact-plugin-LATEST/xref/org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html
==============================================================================
--- maven/website/components/plugins-archives/maven-artifact-plugin-LATEST/xref/org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html (original)
+++ maven/website/components/plugins-archives/maven-artifact-plugin-LATEST/xref/org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html Sat Feb 4 09:11:55 2023
@@ -1,365 +1,332 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-<title>CompareMojo xref</title>
-<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
-</head>
-<body>
-<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html">View Javadoc</a></div><pre>
-<a class="jxr_linenumber" name="L1" href="#L1">1</a> <strong class="jxr_keyword">package</strong> org.apache.maven.plugins.artifact.buildinfo;
-<a class="jxr_linenumber" name="L2" href="#L2">2</a>
-<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment">/*</em>
-<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
-<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
-<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
-<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
-<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
-<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
-<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
-<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em>
-<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
-<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> *</em>
-<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
-<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
-<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
-<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
-<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
-<a class="jxr_linenumber" name="L19" href="#L19">19</a> <em class="jxr_comment"> * under the License.</em>
-<a class="jxr_linenumber" name="L20" href="#L20">20</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>
-<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.Artifact;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.factory.ArtifactFactory;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoExecutionException;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>
-<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Component;
-<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Mojo;
-<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Parameter;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.apache.maven.project.MavenProject;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.logging.MessageUtils;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.PropertyUtils;
-<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.StringUtils;
-<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.RepositorySystem;
-<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.RepositorySystemSession;
-<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.repository.RemoteRepository;
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>
-<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> java.io.BufferedWriter;
-<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> java.io.File;
-<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> java.io.FileOutputStream;
-<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> java.io.OutputStreamWriter;
-<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> java.io.PrintWriter;
-<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> java.nio.charset.StandardCharsets;
-<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
-<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">import</strong> java.util.Map;
-<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">import</strong> java.util.Properties;
-<a class="jxr_linenumber" name="L49" href="#L49">49</a>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * Compare current build output with reference either previously installed or downloaded from a remote repository:</em>
-<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * results go to {@code .buildcompare} file.</em>
-<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * @since 3.2.0</em>
-<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L56" href="#L56">56</a> @Mojo( name = <span class="jxr_string">"compare"</span> )
-<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html">CompareMojo</a>
-<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/AbstractBuildinfoMojo.html">AbstractBuildinfoMojo</a>
-<a class="jxr_linenumber" name="L59" href="#L59">59</a> {
-<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * Repository for reference build, containing either reference buildinfo file or reference artifacts.<br/></em>
-<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * Format: <code>id</code> or <code>url</code> or <code>id::url</code></em>
-<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * <dl></em>
-<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * <dt>id</dt></em>
-<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * <dd>The repository id</dd></em>
-<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * <dt>url</dt></em>
-<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * <dd>The url of the repository</dd></em>
-<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * </dl></em>
-<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * @see <a href="https://maven.apache.org/ref/current/maven-model/maven.html#repository">repository definition</a></em>
-<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L71" href="#L71">71</a> @Parameter( property = <span class="jxr_string">"reference.repo"</span>, defaultValue = <span class="jxr_string">"central"</span> )
-<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">private</strong> String referenceRepo;
-<a class="jxr_linenumber" name="L73" href="#L73">73</a>
-<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * Compare aggregate only (ie wait for the last module) or do buildcompare on each module.</em>
-<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * @since 3.2.0</em>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L78" href="#L78">78</a> @Parameter( property = <span class="jxr_string">"compare.aggregate.only"</span>, defaultValue = <span class="jxr_string">"false"</span> )
-<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> aggregateOnly;
-<a class="jxr_linenumber" name="L80" href="#L80">80</a>
-<a class="jxr_linenumber" name="L81" href="#L81">81</a> @Component
-<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">private</strong> ArtifactFactory artifactFactory;
-<a class="jxr_linenumber" name="L83" href="#L83">83</a>
-<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * The entry point to Maven Artifact Resolver, i.e. the component doing all the work.</em>
-<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L87" href="#L87">87</a> @Component
-<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">private</strong> RepositorySystem repoSystem;
-<a class="jxr_linenumber" name="L89" href="#L89">89</a>
-<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * The current repository/network configuration of Maven.</em>
-<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L93" href="#L93">93</a> @Parameter( defaultValue = <span class="jxr_string">"${repositorySystemSession}"</span>, readonly = <strong class="jxr_keyword">true</strong> )
-<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">private</strong> RepositorySystemSession repoSession;
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * The project's remote repositories to use for the resolution.</em>
-<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L99" href="#L99">99</a> @Parameter( defaultValue = <span class="jxr_string">"${project.remoteProjectRepositories}"</span>, readonly = <strong class="jxr_keyword">true</strong> )
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">private</strong> List<RemoteRepository> remoteRepos;
-<a class="jxr_linenumber" name="L101" href="#L101">101</a>
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> @Component
-<a class="jxr_linenumber" name="L103" href="#L103">103</a> <strong class="jxr_keyword">private</strong> ArtifactRepositoryLayout artifactRepositoryLayout;
-<a class="jxr_linenumber" name="L104" href="#L104">104</a>
-<a class="jxr_linenumber" name="L105" href="#L105">105</a> @Override
-<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute( Map<Artifact, String> artifacts )
-<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L108" href="#L108">108</a> {
-<a class="jxr_linenumber" name="L109" href="#L109">109</a> getLog().info( <span class="jxr_string">"Checking against reference build from "</span> + referenceRepo + <span class="jxr_string">"..."</span> );
-<a class="jxr_linenumber" name="L110" href="#L110">110</a> checkAgainstReference( artifacts, reactorProjects.size() == 1 );
-<a class="jxr_linenumber" name="L111" href="#L111">111</a> }
-<a class="jxr_linenumber" name="L112" href="#L112">112</a>
-<a class="jxr_linenumber" name="L113" href="#L113">113</a> @Override
-<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> skip( MavenProject last )
-<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L116" href="#L116">116</a> {
-<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">if</strong> ( aggregateOnly )
-<a class="jxr_linenumber" name="L118" href="#L118">118</a> {
-<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> }
-<a class="jxr_linenumber" name="L121" href="#L121">121</a>
-<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_comment">// try to download reference artifacts for current project and check if there are issues to give early feedback</em>
-<a class="jxr_linenumber" name="L123" href="#L123">123</a> checkAgainstReference( generateBuildinfo( <strong class="jxr_keyword">true</strong> ), <strong class="jxr_keyword">true</strong> );
-<a class="jxr_linenumber" name="L124" href="#L124">124</a> }
-<a class="jxr_linenumber" name="L125" href="#L125">125</a>
-<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * Check current build result with reference.</em>
-<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * @artifacts a Map of artifacts added to the build info with their associated property key prefix</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * (<code>outputs.[#module.].#artifact</code>)</em>
-<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * @throws MojoExecutionException</em>
-<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkAgainstReference( Map<Artifact, String> artifacts, <strong class="jxr_keyword">boolean</strong> mono )
-<a class="jxr_linenumber" name="L134" href="#L134">134</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L135" href="#L135">135</a> {
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> MavenProject root = mono ? project : getExecutionRoot();
-<a class="jxr_linenumber" name="L137" href="#L137">137</a> File referenceDir = <strong class="jxr_keyword">new</strong> File( root.getBuild().getDirectory(), <span class="jxr_string">"reference"</span> );
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> referenceDir.mkdirs();
-<a class="jxr_linenumber" name="L139" href="#L139">139</a>
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_comment">// download or create reference buildinfo</em>
-<a class="jxr_linenumber" name="L141" href="#L141">141</a> File referenceBuildinfo = downloadOrCreateReferenceBuildinfo( mono, artifacts, referenceDir );
-<a class="jxr_linenumber" name="L142" href="#L142">142</a>
-<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_comment">// compare outputs from reference buildinfo vs actual</em>
-<a class="jxr_linenumber" name="L144" href="#L144">144</a> compareWithReference( artifacts, referenceBuildinfo );
-<a class="jxr_linenumber" name="L145" href="#L145">145</a> }
-<a class="jxr_linenumber" name="L146" href="#L146">146</a>
-<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">private</strong> File downloadOrCreateReferenceBuildinfo( <strong class="jxr_keyword">boolean</strong> mono, Map<Artifact, String> artifacts, File referenceDir )
-<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L149" href="#L149">149</a> {
-<a class="jxr_linenumber" name="L150" href="#L150">150</a> RemoteRepository repo = createReferenceRepo();
-<a class="jxr_linenumber" name="L151" href="#L151">151</a>
-<a class="jxr_linenumber" name="L152" href="#L152">152</a> <a href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/ReferenceBuildinfoUtil.html">ReferenceBuildinfoUtil</a> rmb = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/ReferenceBuildinfoUtil.html">ReferenceBuildinfoUtil</a>( getLog(), referenceDir, artifacts, artifactFactory,
-<a class="jxr_linenumber" name="L153" href="#L153">153</a> repoSystem, repoSession, artifactHandlerManager );
-<a class="jxr_linenumber" name="L154" href="#L154">154</a>
-<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">return</strong> rmb.downloadOrCreateReferenceBuildinfo( repo, project, buildinfoFile, mono );
-<a class="jxr_linenumber" name="L156" href="#L156">156</a> }
-<a class="jxr_linenumber" name="L157" href="#L157">157</a>
-<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> compareWithReference( Map<Artifact, String> artifacts, File referenceBuildinfo )
-<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L160" href="#L160">160</a> {
-<a class="jxr_linenumber" name="L161" href="#L161">161</a> Properties actual = BuildInfoWriter.loadOutputProperties( buildinfoFile );
-<a class="jxr_linenumber" name="L162" href="#L162">162</a> Properties reference = BuildInfoWriter.loadOutputProperties( referenceBuildinfo );
-<a class="jxr_linenumber" name="L163" href="#L163">163</a>
-<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">int</strong> ok = 0;
-<a class="jxr_linenumber" name="L165" href="#L165">165</a> List<String> okFilenames = <strong class="jxr_keyword">new</strong> ArrayList<>();
-<a class="jxr_linenumber" name="L166" href="#L166">166</a> List<String> koFilenames = <strong class="jxr_keyword">new</strong> ArrayList<>();
-<a class="jxr_linenumber" name="L167" href="#L167">167</a> List<String> diffoscopes = <strong class="jxr_keyword">new</strong> ArrayList<>();
-<a class="jxr_linenumber" name="L168" href="#L168">168</a> File referenceDir = referenceBuildinfo.getParentFile();
-<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">for</strong> ( Map.Entry<Artifact, String> entry : artifacts.entrySet() )
-<a class="jxr_linenumber" name="L170" href="#L170">170</a> {
-<a class="jxr_linenumber" name="L171" href="#L171">171</a> Artifact artifact = entry.getKey();
-<a class="jxr_linenumber" name="L172" href="#L172">172</a> String prefix = entry.getValue();
-<a class="jxr_linenumber" name="L173" href="#L173">173</a>
-<a class="jxr_linenumber" name="L174" href="#L174">174</a> String[] checkResult = checkArtifact( artifact, prefix, reference, actual, referenceDir );
-<a class="jxr_linenumber" name="L175" href="#L175">175</a> String filename = checkResult[0];
-<a class="jxr_linenumber" name="L176" href="#L176">176</a> String diffoscope = checkResult[1];
-<a class="jxr_linenumber" name="L177" href="#L177">177</a>
-<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">if</strong> ( diffoscope == <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> {
-<a class="jxr_linenumber" name="L180" href="#L180">180</a> ok++;
-<a class="jxr_linenumber" name="L181" href="#L181">181</a> okFilenames.add( filename );
-<a class="jxr_linenumber" name="L182" href="#L182">182</a> }
-<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L184" href="#L184">184</a> {
-<a class="jxr_linenumber" name="L185" href="#L185">185</a> koFilenames.add( filename );
-<a class="jxr_linenumber" name="L186" href="#L186">186</a> diffoscopes.add( diffoscope );
-<a class="jxr_linenumber" name="L187" href="#L187">187</a> }
-<a class="jxr_linenumber" name="L188" href="#L188">188</a> }
-<a class="jxr_linenumber" name="L189" href="#L189">189</a>
-<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">int</strong> ko = artifacts.size() - ok;
-<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">int</strong> missing = reference.size() / 3 <em class="jxr_comment">/* 3 property keys par file: filename, length and checksums.sha512 */</em>;
-<a class="jxr_linenumber" name="L192" href="#L192">192</a>
-<a class="jxr_linenumber" name="L193" href="#L193">193</a> <strong class="jxr_keyword">if</strong> ( ko + missing > 0 )
-<a class="jxr_linenumber" name="L194" href="#L194">194</a> {
-<a class="jxr_linenumber" name="L195" href="#L195">195</a> getLog().warn( <span class="jxr_string">"Reproducible Build output summary: "</span> + MessageUtils.buffer().success( ok + <span class="jxr_string">" files ok"</span> )
-<a class="jxr_linenumber" name="L196" href="#L196">196</a> + <span class="jxr_string">", "</span> + MessageUtils.buffer().failure( ko + <span class="jxr_string">" different"</span> )
-<a class="jxr_linenumber" name="L197" href="#L197">197</a> + ( ( missing == 0 ) ? <span class="jxr_string">""</span> : ( <span class="jxr_string">", "</span> + MessageUtils.buffer().warning( missing + <span class="jxr_string">" missing"</span> ) ) ) );
-<a class="jxr_linenumber" name="L198" href="#L198">198</a> getLog().warn( <span class="jxr_string">"see "</span> + MessageUtils.buffer().project( <span class="jxr_string">"diff "</span> + relative( referenceBuildinfo ) + <span class="jxr_string">" "</span>
-<a class="jxr_linenumber" name="L199" href="#L199">199</a> + relative( buildinfoFile ) ).toString() );
-<a class="jxr_linenumber" name="L200" href="#L200">200</a> getLog().warn( <span class="jxr_string">"see also https://maven.apache.org/guides/mini/guide-reproducible-builds.html"</span> );
-<a class="jxr_linenumber" name="L201" href="#L201">201</a> }
-<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L203" href="#L203">203</a> {
-<a class="jxr_linenumber" name="L204" href="#L204">204</a> getLog().info( <span class="jxr_string">"Reproducible Build output summary: "</span> + MessageUtils.buffer().success( ok + <span class="jxr_string">" files ok"</span> ) );
-<a class="jxr_linenumber" name="L205" href="#L205">205</a> }
-<a class="jxr_linenumber" name="L206" href="#L206">206</a>
-<a class="jxr_linenumber" name="L207" href="#L207">207</a>
-<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_comment">// save .compare file</em>
-<a class="jxr_linenumber" name="L209" href="#L209">209</a> File buildcompare = <strong class="jxr_keyword">new</strong> File( buildinfoFile.getParentFile(),
-<a class="jxr_linenumber" name="L210" href="#L210">210</a> buildinfoFile.getName().replaceFirst( <span class="jxr_string">".buildinfo$"</span>, <span class="jxr_string">".buildcompare"</span> ) );
-<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">try</strong> ( PrintWriter p =
-<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">new</strong> PrintWriter( <strong class="jxr_keyword">new</strong> BufferedWriter( <strong class="jxr_keyword">new</strong> OutputStreamWriter( <strong class="jxr_keyword">new</strong> FileOutputStream( buildcompare ),
-<a class="jxr_linenumber" name="L213" href="#L213">213</a> StandardCharsets.UTF_8 ) ) ) )
-<a class="jxr_linenumber" name="L214" href="#L214">214</a> {
-<a class="jxr_linenumber" name="L215" href="#L215">215</a> p.println( <span class="jxr_string">"version="</span> + project.getVersion() );
-<a class="jxr_linenumber" name="L216" href="#L216">216</a> p.println( <span class="jxr_string">"ok="</span> + ok );
-<a class="jxr_linenumber" name="L217" href="#L217">217</a> p.println( <span class="jxr_string">"ko="</span> + ko );
-<a class="jxr_linenumber" name="L218" href="#L218">218</a> p.println( <span class="jxr_string">"okFiles=\""</span> + StringUtils.join( okFilenames.iterator(), <span class="jxr_string">" "</span> ) + '"' );
-<a class="jxr_linenumber" name="L219" href="#L219">219</a> p.println( <span class="jxr_string">"koFiles=\""</span> + StringUtils.join( koFilenames.iterator(), <span class="jxr_string">" "</span> ) + '"' );
-<a class="jxr_linenumber" name="L220" href="#L220">220</a> Properties ref = PropertyUtils.loadOptionalProperties( referenceBuildinfo );
-<a class="jxr_linenumber" name="L221" href="#L221">221</a> String v = ref.getProperty( <span class="jxr_string">"java.version"</span> );
-<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">if</strong> ( v != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L223" href="#L223">223</a> {
-<a class="jxr_linenumber" name="L224" href="#L224">224</a> p.println( <span class="jxr_string">"reference_java_version=\""</span> + v + '"' );
-<a class="jxr_linenumber" name="L225" href="#L225">225</a> }
-<a class="jxr_linenumber" name="L226" href="#L226">226</a> v = ref.getProperty( <span class="jxr_string">"os.name"</span> );
-<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">if</strong> ( v != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L228" href="#L228">228</a> {
-<a class="jxr_linenumber" name="L229" href="#L229">229</a> p.println( <span class="jxr_string">"reference_os_name=\""</span> + v + '"' );
-<a class="jxr_linenumber" name="L230" href="#L230">230</a> }
-<a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">for</strong> ( String diffoscope : diffoscopes )
-<a class="jxr_linenumber" name="L232" href="#L232">232</a> {
-<a class="jxr_linenumber" name="L233" href="#L233">233</a> p.print( <span class="jxr_string">"# "</span> );
-<a class="jxr_linenumber" name="L234" href="#L234">234</a> p.println( diffoscope );
-<a class="jxr_linenumber" name="L235" href="#L235">235</a> }
-<a class="jxr_linenumber" name="L236" href="#L236">236</a> getLog().info( <span class="jxr_string">"Reproducible Build output comparison saved to "</span> + buildcompare );
-<a class="jxr_linenumber" name="L237" href="#L237">237</a> }
-<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">catch</strong> ( IOException e )
-<a class="jxr_linenumber" name="L239" href="#L239">239</a> {
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"Error creating file "</span> + buildcompare, e );
-<a class="jxr_linenumber" name="L241" href="#L241">241</a> }
-<a class="jxr_linenumber" name="L242" href="#L242">242</a>
-<a class="jxr_linenumber" name="L243" href="#L243">243</a> copyAggregateToRoot( buildcompare );
-<a class="jxr_linenumber" name="L244" href="#L244">244</a> }
-<a class="jxr_linenumber" name="L245" href="#L245">245</a>
-<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_comment">// { filename, diffoscope }</em>
-<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">private</strong> String[] checkArtifact( Artifact artifact, String prefix, Properties reference, Properties actual,
-<a class="jxr_linenumber" name="L248" href="#L248">248</a> File referenceDir )
-<a class="jxr_linenumber" name="L249" href="#L249">249</a> {
-<a class="jxr_linenumber" name="L250" href="#L250">250</a> String actualFilename = (String) actual.remove( prefix + <span class="jxr_string">".filename"</span> );
-<a class="jxr_linenumber" name="L251" href="#L251">251</a> String actualLength = (String) actual.remove( prefix + <span class="jxr_string">".length"</span> );
-<a class="jxr_linenumber" name="L252" href="#L252">252</a> String actualSha512 = (String) actual.remove( prefix + <span class="jxr_string">".checksums.sha512"</span> );
-<a class="jxr_linenumber" name="L253" href="#L253">253</a>
-<a class="jxr_linenumber" name="L254" href="#L254">254</a> String referencePrefix = findPrefix( reference, actualFilename );
-<a class="jxr_linenumber" name="L255" href="#L255">255</a> String referenceLength = (String) reference.remove( referencePrefix + <span class="jxr_string">".length"</span> );
-<a class="jxr_linenumber" name="L256" href="#L256">256</a> String referenceSha512 = (String) reference.remove( referencePrefix + <span class="jxr_string">".checksums.sha512"</span> );
-<a class="jxr_linenumber" name="L257" href="#L257">257</a>
-<a class="jxr_linenumber" name="L258" href="#L258">258</a> String issue = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">if</strong> ( !actualLength.equals( referenceLength ) )
-<a class="jxr_linenumber" name="L260" href="#L260">260</a> {
-<a class="jxr_linenumber" name="L261" href="#L261">261</a> issue = <span class="jxr_string">"size"</span>;
-<a class="jxr_linenumber" name="L262" href="#L262">262</a> }
-<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( !actualSha512.equals( referenceSha512 ) )
-<a class="jxr_linenumber" name="L264" href="#L264">264</a> {
-<a class="jxr_linenumber" name="L265" href="#L265">265</a> issue = <span class="jxr_string">"sha512"</span>;
-<a class="jxr_linenumber" name="L266" href="#L266">266</a> }
-<a class="jxr_linenumber" name="L267" href="#L267">267</a>
-<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">if</strong> ( issue != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L269" href="#L269">269</a> {
-<a class="jxr_linenumber" name="L270" href="#L270">270</a> String diffoscope = diffoscope( artifact, referenceDir );
-<a class="jxr_linenumber" name="L271" href="#L271">271</a> getLog().warn( issue + <span class="jxr_string">" mismatch "</span> + MessageUtils.buffer().strong( actualFilename ) + <span class="jxr_string">": investigate with "</span>
-<a class="jxr_linenumber" name="L272" href="#L272">272</a> + MessageUtils.buffer().project( diffoscope ) );
-<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[] { actualFilename, diffoscope };
-<a class="jxr_linenumber" name="L274" href="#L274">274</a> }
-<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[] { actualFilename, <strong class="jxr_keyword">null</strong> };
-<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
-<a class="jxr_linenumber" name="L277" href="#L277">277</a>
-<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">private</strong> String diffoscope( Artifact a, File referenceDir )
-<a class="jxr_linenumber" name="L279" href="#L279">279</a> {
-<a class="jxr_linenumber" name="L280" href="#L280">280</a> File actual = a.getFile();
-<a class="jxr_linenumber" name="L281" href="#L281">281</a> <em class="jxr_comment">// notice: actual file name may have been defined in pom</em>
-<a class="jxr_linenumber" name="L282" href="#L282">282</a> <em class="jxr_comment">// reference file name is taken from repository format</em>
-<a class="jxr_linenumber" name="L283" href="#L283">283</a> File reference = <strong class="jxr_keyword">new</strong> File( referenceDir, getRepositoryFilename( a ) );
-<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">if</strong> ( ( actual == <strong class="jxr_keyword">null</strong> ) || ( reference == <strong class="jxr_keyword">null</strong> ) )
-<a class="jxr_linenumber" name="L285" href="#L285">285</a> {
-<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"missing file for "</span> + a.getId() + <span class="jxr_string">" reference = "</span>
-<a class="jxr_linenumber" name="L287" href="#L287">287</a> + ( reference == <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">"null"</span> : relative( reference ) ) + <span class="jxr_string">" actual = "</span>
-<a class="jxr_linenumber" name="L288" href="#L288">288</a> + ( actual == <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">"null"</span> : relative( actual ) );
-<a class="jxr_linenumber" name="L289" href="#L289">289</a> }
-<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"diffoscope "</span> + relative( reference ) + <span class="jxr_string">" "</span> + relative( actual );
-<a class="jxr_linenumber" name="L291" href="#L291">291</a> }
-<a class="jxr_linenumber" name="L292" href="#L292">292</a>
-<a class="jxr_linenumber" name="L293" href="#L293">293</a> <strong class="jxr_keyword">private</strong> String getRepositoryFilename( Artifact a )
-<a class="jxr_linenumber" name="L294" href="#L294">294</a> {
-<a class="jxr_linenumber" name="L295" href="#L295">295</a> String path = artifactRepositoryLayout.pathOf( a );
-<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">return</strong> path.substring( path.lastIndexOf( '/' ) );
-<a class="jxr_linenumber" name="L297" href="#L297">297</a> }
-<a class="jxr_linenumber" name="L298" href="#L298">298</a>
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">private</strong> String relative( File file )
-<a class="jxr_linenumber" name="L300" href="#L300">300</a> {
-<a class="jxr_linenumber" name="L301" href="#L301">301</a> File basedir = getExecutionRoot().getBasedir();
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> <strong class="jxr_keyword">int</strong> length = basedir.getPath().length();
-<a class="jxr_linenumber" name="L303" href="#L303">303</a> String path = file.getPath();
-<a class="jxr_linenumber" name="L304" href="#L304">304</a> <strong class="jxr_keyword">return</strong> path.substring( length + 1 );
-<a class="jxr_linenumber" name="L305" href="#L305">305</a> }
-<a class="jxr_linenumber" name="L306" href="#L306">306</a>
-<a class="jxr_linenumber" name="L307" href="#L307">307</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String findPrefix( Properties reference, String actualFilename )
-<a class="jxr_linenumber" name="L308" href="#L308">308</a> {
-<a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">for</strong> ( String name : reference.stringPropertyNames() )
-<a class="jxr_linenumber" name="L310" href="#L310">310</a> {
-<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">if</strong> ( name.endsWith( <span class="jxr_string">".filename"</span> ) && actualFilename.equals( reference.getProperty( name ) ) )
-<a class="jxr_linenumber" name="L312" href="#L312">312</a> {
-<a class="jxr_linenumber" name="L313" href="#L313">313</a> reference.remove( name );
-<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">return</strong> name.substring( 0, name.length() - <span class="jxr_string">".filename"</span>.length() );
-<a class="jxr_linenumber" name="L315" href="#L315">315</a> }
-<a class="jxr_linenumber" name="L316" href="#L316">316</a> }
-<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L318" href="#L318">318</a> }
-<a class="jxr_linenumber" name="L319" href="#L319">319</a>
-<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">private</strong> RemoteRepository createReferenceRepo()
-<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException
-<a class="jxr_linenumber" name="L322" href="#L322">322</a> {
-<a class="jxr_linenumber" name="L323" href="#L323">323</a> <strong class="jxr_keyword">if</strong> ( referenceRepo.contains( <span class="jxr_string">"::"</span> ) )
-<a class="jxr_linenumber" name="L324" href="#L324">324</a> {
-<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_comment">// id::url</em>
-<a class="jxr_linenumber" name="L326" href="#L326">326</a> <strong class="jxr_keyword">int</strong> index = referenceRepo.indexOf( <span class="jxr_string">"::"</span> );
-<a class="jxr_linenumber" name="L327" href="#L327">327</a> String id = referenceRepo.substring( 0, index );
-<a class="jxr_linenumber" name="L328" href="#L328">328</a> String url = referenceRepo.substring( index + 2 );
-<a class="jxr_linenumber" name="L329" href="#L329">329</a> <strong class="jxr_keyword">return</strong> createDeploymentArtifactRepository( id, url );
-<a class="jxr_linenumber" name="L330" href="#L330">330</a> }
-<a class="jxr_linenumber" name="L331" href="#L331">331</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( referenceRepo.contains( <span class="jxr_string">":"</span> ) )
-<a class="jxr_linenumber" name="L332" href="#L332">332</a> {
-<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_comment">// url, will use default "reference" id</em>
-<a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">return</strong> createDeploymentArtifactRepository( <span class="jxr_string">"reference"</span>, referenceRepo );
-<a class="jxr_linenumber" name="L335" href="#L335">335</a> }
-<a class="jxr_linenumber" name="L336" href="#L336">336</a>
-<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_comment">// id</em>
-<a class="jxr_linenumber" name="L338" href="#L338">338</a> <strong class="jxr_keyword">for</strong> ( RemoteRepository repo : remoteRepos )
-<a class="jxr_linenumber" name="L339" href="#L339">339</a> {
-<a class="jxr_linenumber" name="L340" href="#L340">340</a> <strong class="jxr_keyword">if</strong> ( referenceRepo.equals( repo.getId() ) )
-<a class="jxr_linenumber" name="L341" href="#L341">341</a> {
-<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">return</strong> repo;
-<a class="jxr_linenumber" name="L343" href="#L343">343</a> }
-<a class="jxr_linenumber" name="L344" href="#L344">344</a> }
-<a class="jxr_linenumber" name="L345" href="#L345">345</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"Could not find repository with id = "</span> + referenceRepo );
-<a class="jxr_linenumber" name="L346" href="#L346">346</a> }
-<a class="jxr_linenumber" name="L347" href="#L347">347</a>
-<a class="jxr_linenumber" name="L348" href="#L348">348</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> RemoteRepository createDeploymentArtifactRepository( String id, String url )
-<a class="jxr_linenumber" name="L349" href="#L349">349</a> {
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> RemoteRepository.Builder( id, <span class="jxr_string">"default"</span>, url ).build();
-<a class="jxr_linenumber" name="L351" href="#L351">351</a> }
-<a class="jxr_linenumber" name="L352" href="#L352">352</a> }
-</pre>
-<hr/>
-<div id="footer">Copyright © 2002–2022 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
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+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>CompareMojo xref</title>
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+</head>
+<body>
+<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * under the License.</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">package</strong> org.apache.maven.plugins.artifact.buildinfo;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>
+<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.BufferedWriter;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.File;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.FileOutputStream;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.io.OutputStreamWriter;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.io.PrintWriter;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.nio.charset.StandardCharsets;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.Properties;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>
+<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.Artifact;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.factory.ArtifactFactory;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoExecutionException;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Component;
+<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Mojo;
+<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Parameter;
+<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.apache.maven.project.MavenProject;
+<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.PropertyUtils;
+<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.StringUtils;
+<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.logging.MessageUtils;
+<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.RepositorySystem;
+<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.RepositorySystemSession;
+<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.repository.RemoteRepository;
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>
+<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * Compare current build output with reference either previously installed or downloaded from a remote repository:</em>
+<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * results go to {@code .buildcompare} file.</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * @since 3.2.0</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a> @Mojo(name = <span class="jxr_string">"compare"</span>, threadSafe = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="CompareMojo" href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/CompareMojo.html#CompareMojo">CompareMojo</a> <strong class="jxr_keyword">extends</strong> <a name="AbstractBuildinfoMojo" href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/AbstractBuildinfoMojo.html#AbstractBuildinfoMojo">AbstractBuildinfoMojo</a> {
+<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * Repository for reference build, containing either reference buildinfo file or reference artifacts.<br/></em>
+<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * Format: <code>id</code> or <code>url</code> or <code>id::url</code></em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * <dl></em>
+<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * <dt>id</dt></em>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * <dd>The repository id</dd></em>
+<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * <dt>url</dt></em>
+<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * <dd>The url of the repository</dd></em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * </dl></em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="https://maven.apache.org/ref/current/maven-model/maven.html" target="alexandria_uri">https://maven.apache.org/ref/current/maven-model/maven.html</a>#repository">repository definition</a></em>
+<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a> @Parameter(property = <span class="jxr_string">"reference.repo"</span>, defaultValue = <span class="jxr_string">"central"</span>)
+<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">private</strong> String referenceRepo;
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>
+<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * Compare aggregate only (ie wait for the last module) or do buildcompare on each module.</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * @since 3.2.0</em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a> @Parameter(property = <span class="jxr_string">"compare.aggregate.only"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> aggregateOnly;
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>
+<a class="jxr_linenumber" name="L77" href="#L77">77</a> @Component
+<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">private</strong> ArtifactFactory artifactFactory;
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>
+<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * The entry point to Maven Artifact Resolver, i.e. the component doing all the work.</em>
+<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L83" href="#L83">83</a> @Component
+<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">private</strong> RepositorySystem repoSystem;
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>
+<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * The current repository/network configuration of Maven.</em>
+<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L89" href="#L89">89</a> @Parameter(defaultValue = <span class="jxr_string">"${repositorySystemSession}"</span>, readonly = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">private</strong> RepositorySystemSession repoSession;
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * The project's remote repositories to use for the resolution.</em>
+<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L95" href="#L95">95</a> @Parameter(defaultValue = <span class="jxr_string">"${project.remoteProjectRepositories}"</span>, readonly = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">private</strong> List<RemoteRepository> remoteRepos;
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a> @Component
+<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">private</strong> ArtifactRepositoryLayout artifactRepositoryLayout;
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> @Override
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute(Map<Artifact, String> artifacts) <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L103" href="#L103">103</a> getLog().info(<span class="jxr_string">"Checking against reference build from "</span> + referenceRepo + <span class="jxr_string">"..."</span>);
+<a class="jxr_linenumber" name="L104" href="#L104">104</a> checkAgainstReference(artifacts, reactorProjects.size() == 1);
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> }
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>
+<a class="jxr_linenumber" name="L107" href="#L107">107</a> @Override
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> skip(MavenProject last) <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">if</strong> (aggregateOnly) {
+<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L111" href="#L111">111</a> }
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_comment">// try to download reference artifacts for current project and check if there are issues to give early feedback</em>
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> checkAgainstReference(generateBuildinfo(<strong class="jxr_keyword">true</strong>), <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="L115" href="#L115">115</a> }
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>
+<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * Check current build result with reference.</em>
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @artifacts a Map of artifacts added to the build info with their associated property key prefix</em>
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> * (<code>outputs.[#module.].#artifact</code>)</em>
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * @throws MojoExecutionException</em>
+<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkAgainstReference(Map<Artifact, String> artifacts, <strong class="jxr_keyword">boolean</strong> mono) <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L125" href="#L125">125</a> MavenProject root = mono ? project : getExecutionRoot();
+<a class="jxr_linenumber" name="L126" href="#L126">126</a> File referenceDir = <strong class="jxr_keyword">new</strong> File(root.getBuild().getDirectory(), <span class="jxr_string">"reference"</span>);
+<a class="jxr_linenumber" name="L127" href="#L127">127</a> referenceDir.mkdirs();
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>
+<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_comment">// download or create reference buildinfo</em>
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> File referenceBuildinfo = downloadOrCreateReferenceBuildinfo(mono, artifacts, referenceDir);
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_comment">// compare outputs from reference buildinfo vs actual</em>
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> compareWithReference(artifacts, referenceBuildinfo);
+<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>
+<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">private</strong> File downloadOrCreateReferenceBuildinfo(<strong class="jxr_keyword">boolean</strong> mono, Map<Artifact, String> artifacts, File referenceDir)
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L138" href="#L138">138</a> RemoteRepository repo = createReferenceRepo();
+<a class="jxr_linenumber" name="L139" href="#L139">139</a>
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> <a name="ReferenceBuildinfoUtil" href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/ReferenceBuildinfoUtil.html#ReferenceBuildinfoUtil">ReferenceBuildinfoUtil</a> rmb = <strong class="jxr_keyword">new</strong> <a name="ReferenceBuildinfoUtil" href="../../../../../../org/apache/maven/plugins/artifact/buildinfo/ReferenceBuildinfoUtil.html#ReferenceBuildinfoUtil">ReferenceBuildinfoUtil</a>(
+<a class="jxr_linenumber" name="L141" href="#L141">141</a> getLog(),
+<a class="jxr_linenumber" name="L142" href="#L142">142</a> referenceDir,
+<a class="jxr_linenumber" name="L143" href="#L143">143</a> artifacts,
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> artifactFactory,
+<a class="jxr_linenumber" name="L145" href="#L145">145</a> repoSystem,
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> repoSession,
+<a class="jxr_linenumber" name="L147" href="#L147">147</a> artifactHandlerManager,
+<a class="jxr_linenumber" name="L148" href="#L148">148</a> rtInformation);
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">return</strong> rmb.downloadOrCreateReferenceBuildinfo(repo, project, buildinfoFile, mono);
+<a class="jxr_linenumber" name="L151" href="#L151">151</a> }
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> compareWithReference(Map<Artifact, String> artifacts, File referenceBuildinfo)
+<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> Properties actual = BuildInfoWriter.loadOutputProperties(buildinfoFile);
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> Properties reference = BuildInfoWriter.loadOutputProperties(referenceBuildinfo);
+<a class="jxr_linenumber" name="L157" href="#L157">157</a>
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">int</strong> ok = 0;
+<a class="jxr_linenumber" name="L159" href="#L159">159</a> List<String> okFilenames = <strong class="jxr_keyword">new</strong> ArrayList<>();
+<a class="jxr_linenumber" name="L160" href="#L160">160</a> List<String> koFilenames = <strong class="jxr_keyword">new</strong> ArrayList<>();
+<a class="jxr_linenumber" name="L161" href="#L161">161</a> List<String> diffoscopes = <strong class="jxr_keyword">new</strong> ArrayList<>();
+<a class="jxr_linenumber" name="L162" href="#L162">162</a> File referenceDir = referenceBuildinfo.getParentFile();
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">for</strong> (Map.Entry<Artifact, String> entry : artifacts.entrySet()) {
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> Artifact artifact = entry.getKey();
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> String prefix = entry.getValue();
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> String[] checkResult = checkArtifact(artifact, prefix, reference, actual, referenceDir);
+<a class="jxr_linenumber" name="L168" href="#L168">168</a> String filename = checkResult[0];
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> String diffoscope = checkResult[1];
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">if</strong> (diffoscope == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> ok++;
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> okFilenames.add(filename);
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> koFilenames.add(filename);
+<a class="jxr_linenumber" name="L176" href="#L176">176</a> diffoscopes.add(diffoscope);
+<a class="jxr_linenumber" name="L177" href="#L177">177</a> }
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> }
+<a class="jxr_linenumber" name="L179" href="#L179">179</a>
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">int</strong> ko = artifacts.size() - ok;
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">int</strong> missing = reference.size() / 3 <em class="jxr_comment">/* 3 property keys par file: filename, length and checksums.sha512 */</em>;
+<a class="jxr_linenumber" name="L182" href="#L182">182</a>
+<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">if</strong> (ko + missing > 0) {
+<a class="jxr_linenumber" name="L184" href="#L184">184</a> getLog().error(<span class="jxr_string">"Reproducible Build output summary: "</span>
+<a class="jxr_linenumber" name="L185" href="#L185">185</a> + MessageUtils.buffer().success(ok + <span class="jxr_string">" files ok"</span>)
+<a class="jxr_linenumber" name="L186" href="#L186">186</a> + <span class="jxr_string">", "</span> + MessageUtils.buffer().failure(ko + <span class="jxr_string">" different"</span>)
+<a class="jxr_linenumber" name="L187" href="#L187">187</a> + ((missing == 0) ? <span class="jxr_string">""</span> : (<span class="jxr_string">", "</span> + MessageUtils.buffer().failure(missing + <span class="jxr_string">" missing"</span>))));
+<a class="jxr_linenumber" name="L188" href="#L188">188</a> getLog().error(<span class="jxr_string">"see "</span>
+<a class="jxr_linenumber" name="L189" href="#L189">189</a> + MessageUtils.buffer()
+<a class="jxr_linenumber" name="L190" href="#L190">190</a> .project(<span class="jxr_string">"diff "</span> + relative(referenceBuildinfo) + <span class="jxr_string">" "</span> + relative(buildinfoFile))
+<a class="jxr_linenumber" name="L191" href="#L191">191</a> .toString());
+<a class="jxr_linenumber" name="L192" href="#L192">192</a> getLog().error(<span class="jxr_string">"see also https://maven.apache.org/guides/mini/guide-reproducible-builds.html"</span>);
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L194" href="#L194">194</a> getLog().info(<span class="jxr_string">"Reproducible Build output summary: "</span>
+<a class="jxr_linenumber" name="L195" href="#L195">195</a> + MessageUtils.buffer().success(ok + <span class="jxr_string">" files ok"</span>));
+<a class="jxr_linenumber" name="L196" href="#L196">196</a> }
+<a class="jxr_linenumber" name="L197" href="#L197">197</a>
+<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_comment">// save .compare file</em>
+<a class="jxr_linenumber" name="L199" href="#L199">199</a> File buildcompare = <strong class="jxr_keyword">new</strong> File(
+<a class="jxr_linenumber" name="L200" href="#L200">200</a> buildinfoFile.getParentFile(), buildinfoFile.getName().replaceFirst(<span class="jxr_string">".buildinfo$"</span>, <span class="jxr_string">".buildcompare"</span>));
+<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">try</strong> (PrintWriter p = <strong class="jxr_keyword">new</strong> PrintWriter(<strong class="jxr_keyword">new</strong> BufferedWriter(
+<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">new</strong> OutputStreamWriter(<strong class="jxr_keyword">new</strong> FileOutputStream(buildcompare), StandardCharsets.UTF_8)))) {
+<a class="jxr_linenumber" name="L203" href="#L203">203</a> p.println(<span class="jxr_string">"version="</span> + project.getVersion());
+<a class="jxr_linenumber" name="L204" href="#L204">204</a> p.println(<span class="jxr_string">"ok="</span> + ok);
+<a class="jxr_linenumber" name="L205" href="#L205">205</a> p.println(<span class="jxr_string">"ko="</span> + ko);
+<a class="jxr_linenumber" name="L206" href="#L206">206</a> p.println(<span class="jxr_string">"okFiles=\""</span> + StringUtils.join(okFilenames.iterator(), <span class="jxr_string">" "</span>) + '"');
+<a class="jxr_linenumber" name="L207" href="#L207">207</a> p.println(<span class="jxr_string">"koFiles=\""</span> + StringUtils.join(koFilenames.iterator(), <span class="jxr_string">" "</span>) + '"');
+<a class="jxr_linenumber" name="L208" href="#L208">208</a> Properties ref = PropertyUtils.loadOptionalProperties(referenceBuildinfo);
+<a class="jxr_linenumber" name="L209" href="#L209">209</a> String v = ref.getProperty(<span class="jxr_string">"java.version"</span>);
+<a class="jxr_linenumber" name="L210" href="#L210">210</a> <strong class="jxr_keyword">if</strong> (v != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L211" href="#L211">211</a> p.println(<span class="jxr_string">"reference_java_version=\""</span> + v + '"');
+<a class="jxr_linenumber" name="L212" href="#L212">212</a> }
+<a class="jxr_linenumber" name="L213" href="#L213">213</a> v = ref.getProperty(<span class="jxr_string">"os.name"</span>);
+<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">if</strong> (v != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L215" href="#L215">215</a> p.println(<span class="jxr_string">"reference_os_name=\""</span> + v + '"');
+<a class="jxr_linenumber" name="L216" href="#L216">216</a> }
+<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">for</strong> (String diffoscope : diffoscopes) {
+<a class="jxr_linenumber" name="L218" href="#L218">218</a> p.print(<span class="jxr_string">"# "</span>);
+<a class="jxr_linenumber" name="L219" href="#L219">219</a> p.println(diffoscope);
+<a class="jxr_linenumber" name="L220" href="#L220">220</a> }
+<a class="jxr_linenumber" name="L221" href="#L221">221</a> getLog().info(<span class="jxr_string">"Reproducible Build output comparison saved to "</span> + buildcompare);
+<a class="jxr_linenumber" name="L222" href="#L222">222</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException(<span class="jxr_string">"Error creating file "</span> + buildcompare, e);
+<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
+<a class="jxr_linenumber" name="L225" href="#L225">225</a>
+<a class="jxr_linenumber" name="L226" href="#L226">226</a> copyAggregateToRoot(buildcompare);
+<a class="jxr_linenumber" name="L227" href="#L227">227</a>
+<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">if</strong> (ko + missing > 0) {
+<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException(<span class="jxr_string">"Build artifacts are different from reference"</span>);
+<a class="jxr_linenumber" name="L230" href="#L230">230</a> }
+<a class="jxr_linenumber" name="L231" href="#L231">231</a> }
+<a class="jxr_linenumber" name="L232" href="#L232">232</a>
+<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_comment">// { filename, diffoscope }</em>
+<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">private</strong> String[] checkArtifact(
+<a class="jxr_linenumber" name="L235" href="#L235">235</a> Artifact artifact, String prefix, Properties reference, Properties actual, File referenceDir) {
+<a class="jxr_linenumber" name="L236" href="#L236">236</a> String actualFilename = (String) actual.remove(prefix + <span class="jxr_string">".filename"</span>);
+<a class="jxr_linenumber" name="L237" href="#L237">237</a> String actualLength = (String) actual.remove(prefix + <span class="jxr_string">".length"</span>);
+<a class="jxr_linenumber" name="L238" href="#L238">238</a> String actualSha512 = (String) actual.remove(prefix + <span class="jxr_string">".checksums.sha512"</span>);
+<a class="jxr_linenumber" name="L239" href="#L239">239</a>
+<a class="jxr_linenumber" name="L240" href="#L240">240</a> String referencePrefix = findPrefix(reference, actualFilename);
+<a class="jxr_linenumber" name="L241" href="#L241">241</a> String referenceLength = (String) reference.remove(referencePrefix + <span class="jxr_string">".length"</span>);
+<a class="jxr_linenumber" name="L242" href="#L242">242</a> String referenceSha512 = (String) reference.remove(referencePrefix + <span class="jxr_string">".checksums.sha512"</span>);
+<a class="jxr_linenumber" name="L243" href="#L243">243</a>
+<a class="jxr_linenumber" name="L244" href="#L244">244</a> String issue = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">if</strong> (!actualLength.equals(referenceLength)) {
+<a class="jxr_linenumber" name="L246" href="#L246">246</a> issue = <span class="jxr_string">"size"</span>;
+<a class="jxr_linenumber" name="L247" href="#L247">247</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!actualSha512.equals(referenceSha512)) {
+<a class="jxr_linenumber" name="L248" href="#L248">248</a> issue = <span class="jxr_string">"sha512"</span>;
+<a class="jxr_linenumber" name="L249" href="#L249">249</a> }
+<a class="jxr_linenumber" name="L250" href="#L250">250</a>
+<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">if</strong> (issue != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L252" href="#L252">252</a> String diffoscope = diffoscope(artifact, referenceDir);
+<a class="jxr_linenumber" name="L253" href="#L253">253</a> getLog().error(issue + <span class="jxr_string">" mismatch "</span> + MessageUtils.buffer().strong(actualFilename) + <span class="jxr_string">": investigate with "</span>
+<a class="jxr_linenumber" name="L254" href="#L254">254</a> + MessageUtils.buffer().project(diffoscope));
+<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[] {actualFilename, diffoscope};
+<a class="jxr_linenumber" name="L256" href="#L256">256</a> }
+<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[] {actualFilename, <strong class="jxr_keyword">null</strong>};
+<a class="jxr_linenumber" name="L258" href="#L258">258</a> }
+<a class="jxr_linenumber" name="L259" href="#L259">259</a>
+<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">private</strong> String diffoscope(Artifact a, File referenceDir) {
+<a class="jxr_linenumber" name="L261" href="#L261">261</a> File actual = a.getFile();
+<a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_comment">// notice: actual file name may have been defined in pom</em>
+<a class="jxr_linenumber" name="L263" href="#L263">263</a> <em class="jxr_comment">// reference file name is taken from repository format</em>
+<a class="jxr_linenumber" name="L264" href="#L264">264</a> File reference = <strong class="jxr_keyword">new</strong> File(referenceDir, getRepositoryFilename(a));
+<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">if</strong> ((actual == <strong class="jxr_keyword">null</strong>) || (reference == <strong class="jxr_keyword">null</strong>)) {
+<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"missing file for "</span> + a.getId() + <span class="jxr_string">" reference = "</span>
+<a class="jxr_linenumber" name="L267" href="#L267">267</a> + (reference == <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">"null"</span> : relative(reference)) + <span class="jxr_string">" actual = "</span>
+<a class="jxr_linenumber" name="L268" href="#L268">268</a> + (actual == <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">"null"</span> : relative(actual));
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> }
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"diffoscope "</span> + relative(reference) + <span class="jxr_string">" "</span> + relative(actual);
+<a class="jxr_linenumber" name="L271" href="#L271">271</a> }
+<a class="jxr_linenumber" name="L272" href="#L272">272</a>
+<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">private</strong> String getRepositoryFilename(Artifact a) {
+<a class="jxr_linenumber" name="L274" href="#L274">274</a> String path = artifactRepositoryLayout.pathOf(a);
+<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">return</strong> path.substring(path.lastIndexOf('/'));
+<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
+<a class="jxr_linenumber" name="L277" href="#L277">277</a>
+<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">private</strong> String relative(File file) {
+<a class="jxr_linenumber" name="L279" href="#L279">279</a> File basedir = getExecutionRoot().getBasedir();
+<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">int</strong> length = basedir.getPath().length();
+<a class="jxr_linenumber" name="L281" href="#L281">281</a> String path = file.getPath();
+<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">return</strong> path.substring(length + 1);
+<a class="jxr_linenumber" name="L283" href="#L283">283</a> }
+<a class="jxr_linenumber" name="L284" href="#L284">284</a>
+<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String findPrefix(Properties reference, String actualFilename) {
+<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">for</strong> (String name : reference.stringPropertyNames()) {
+<a class="jxr_linenumber" name="L287" href="#L287">287</a> <strong class="jxr_keyword">if</strong> (name.endsWith(<span class="jxr_string">".filename"</span>) && actualFilename.equals(reference.getProperty(name))) {
+<a class="jxr_linenumber" name="L288" href="#L288">288</a> reference.remove(name);
+<a class="jxr_linenumber" name="L289" href="#L289">289</a> <strong class="jxr_keyword">return</strong> name.substring(0, name.length() - <span class="jxr_string">".filename"</span>.length());
+<a class="jxr_linenumber" name="L290" href="#L290">290</a> }
+<a class="jxr_linenumber" name="L291" href="#L291">291</a> }
+<a class="jxr_linenumber" name="L292" href="#L292">292</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L293" href="#L293">293</a> }
+<a class="jxr_linenumber" name="L294" href="#L294">294</a>
+<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">private</strong> RemoteRepository createReferenceRepo() <strong class="jxr_keyword">throws</strong> MojoExecutionException {
+<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">if</strong> (referenceRepo.contains(<span class="jxr_string">"::"</span>)) {
+<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_comment">// id::url</em>
+<a class="jxr_linenumber" name="L298" href="#L298">298</a> <strong class="jxr_keyword">int</strong> index = referenceRepo.indexOf(<span class="jxr_string">"::"</span>);
+<a class="jxr_linenumber" name="L299" href="#L299">299</a> String id = referenceRepo.substring(0, index);
+<a class="jxr_linenumber" name="L300" href="#L300">300</a> String url = referenceRepo.substring(index + 2);
+<a class="jxr_linenumber" name="L301" href="#L301">301</a> <strong class="jxr_keyword">return</strong> createDeploymentArtifactRepository(id, url);
+<a class="jxr_linenumber" name="L302" href="#L302">302</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (referenceRepo.contains(<span class="jxr_string">":"</span>)) {
+<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_comment">// url, will use default "reference" id</em>
+<a class="jxr_linenumber" name="L304" href="#L304">304</a> <strong class="jxr_keyword">return</strong> createDeploymentArtifactRepository(<span class="jxr_string">"reference"</span>, referenceRepo);
+<a class="jxr_linenumber" name="L305" href="#L305">305</a> }
+<a class="jxr_linenumber" name="L306" href="#L306">306</a>
+<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_comment">// id</em>
+<a class="jxr_linenumber" name="L308" href="#L308">308</a> <strong class="jxr_keyword">for</strong> (RemoteRepository repo : remoteRepos) {
+<a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">if</strong> (referenceRepo.equals(repo.getId())) {
+<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">return</strong> repo;
+<a class="jxr_linenumber" name="L311" href="#L311">311</a> }
+<a class="jxr_linenumber" name="L312" href="#L312">312</a> }
+<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException(<span class="jxr_string">"Could not find repository with id = "</span> + referenceRepo);
+<a class="jxr_linenumber" name="L314" href="#L314">314</a> }
+<a class="jxr_linenumber" name="L315" href="#L315">315</a>
+<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> RemoteRepository createDeploymentArtifactRepository(String id, String url) {
+<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> RemoteRepository.Builder(id, <span class="jxr_string">"default"</span>, url).build();
+<a class="jxr_linenumber" name="L318" href="#L318">318</a> }
+<a class="jxr_linenumber" name="L319" href="#L319">319</a> }
+</pre>
+<hr/>
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