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annotate src/main/groovy/org/ssdt_ohio/gradle/plugins/VersionClassPlugin.groovy @ 2:4db19f1c5ad0

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create ProjectVersion as instance instead of static. Add build info to jar manifest
author smith@nwoca.org
date Fri, 18 May 2012 18:21:13 +0100
parents c51874d4a5a7
children 1756755e4e71
rev   line source
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1 package org.ssdt_ohio.gradle.plugins
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2
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3 import org.gradle.api.Plugin
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4 import org.gradle.api.Project
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5 import org.gradle.api.plugins.GroovyPlugin
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7 class VersionClassPlugin implements Plugin<Project> {
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8
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9 def void apply(Project project) {
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10 project.getPlugins().apply(GroovyPlugin.class)
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11 def genSrc = 'generated-src/version'
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12 def generatedSrcDir = new File(project.buildDir, genSrc)
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13
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14 def makeVersionClassTask = project.task('makeVersionClass') << {
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16 def now = new Date().format('yyyy-MM-dd hh:mm:ss')
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17
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18 def buildNumber = -1
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19 if (project.rootProject?.file('build-number.txt').exists()) {
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20 def props = new Properties()
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21 project.rootProject?.file('build-number.txt').withInputStream {stream ->
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22 props.load(stream)
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23 }
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24 buildNumber = props['build.number']
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25 }
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26
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27 def targetPackage = getTargetClass(project)
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28
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29 def outFile = new File(generatedSrcDir, targetPackage.replaceAll('\\.', "/") + "/ProjectVersion.groovy")
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30
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31 outFile.getParentFile().mkdirs()
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32 logger.info("creating $targetPackage in $outFile")
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33 def f = new FileWriter(outFile)
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34 f.write("""
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35 package $targetPackage
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36 /**
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37 * Generated by gradle build. $now ($buildNumber)
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38 * @version ${project.version}
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39 */
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40 public class ProjectVersion {
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41
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42 final String name = "${project.name}"
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43 final String group = "${project.group}"
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44 final String version = "${project.version}"
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45 final String buildDate = "$now"
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46 final int buildNumber = $buildNumber
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47
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48 String getFullVersion() {
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49 "\$version \$buildDate (#\$buildNumber)"
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50 }
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51
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52 String getId() {
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53 "\$group:\$name:\$version"
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54 }
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55
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56 String toString() {
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57 "\$id \$buildDate (#\$buildNumber)"
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58 }
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59 }
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60 """)
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61 f.close()
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62 }
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63
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64 project.sourceSets {
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65 main {
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66 groovy {
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67 srcDir project.buildDir.name + '/' + genSrc
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68 }
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69 }
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70 }
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71
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72 makeVersionClassTask.getInputs().files(project.sourceSets.main.getAllSource())
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73 makeVersionClassTask.getOutputs().files(generatedSrcDir)
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74 if (project.getBuildFile() != null && project.getBuildFile().exists()) {
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75 makeVersionClassTask.getInputs().files(project.getBuildFile())
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76 }
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77 project.getTasks().getByName('compileGroovy').dependsOn('makeVersionClass')
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79 project.getTasks().getByName('jar').manifest.attributes(
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80 [
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81 "Specification-Title": project.name,
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82 "Specification-Version": project.version,
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83 "Specification-Vendor": project.group,
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84 "Implementation-Title": project.name,
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85 "Implementation-Version": project.version,
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86 "Implementation-Vendor": project.group,
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87 "Built-By": System.properties['user.name'],
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88 "Build-Jdk": System.properties['java.version'],
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89 "Build-Time": new Date().format('yyyy-MM-dd hh:mm:ss'),
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90
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91 ]
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92 )
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94
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95 }
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99 private getTargetClass(project) {
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100 def source = project.sourceSets.main.groovy.getSrcDirTrees()
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101 def files = project.sourceSets.main.groovy as File[]
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102 def targetDir = files.first().parentFile.toString()
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103
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104 def targetPackage = targetDir
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105 source.each {
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106 targetPackage -= it.getDir().getPath().toString()
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107 }
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108 targetPackage = targetPackage.replaceAll("\\\\", '.').replaceAll('/', '.')
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109 targetPackage = targetPackage.startsWith(".") ? targetPackage - "." : targetPackage
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110
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111 return targetPackage
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112
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113 }
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115 }