initial version of plugin

.classpath

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/java"/>
+	<classpathentry kind="src" path="src/groovy"/>
+	<classpathentry kind="src" path="grails-app/conf"/>
+	<classpathentry kind="src" path="grails-app/controllers"/>
+	<classpathentry kind="src" path="grails-app/domain"/>
+	<classpathentry kind="src" path="grails-app/services"/>
+	<classpathentry kind="src" path="grails-app/taglib"/>
+	<classpathentry kind="src" path="test/integration"/>
+	<classpathentry kind="src" path="test/unit"/>
+	<classpathentry kind="src" path="test/projects"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="com.springsource.sts.grails.core.CLASSPATH_CONTAINER"/>
+	<classpathentry exported="true" kind="con" path="GROOVY_DSL_SUPPORT"/>
+	<classpathentry kind="output" path="web-app/WEB-INF/classes"/>
+</classpath>

.gitignore

@@ -0,0 +1,4 @@
+.settings/
+*.class
+target
+*.log

.project

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>build-info-tag</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+	    <nature>com.springsource.sts.grails.core.nature</nature>
+		<nature>org.eclipse.jdt.groovy.core.groovyNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

BuildInfoTagGrailsPlugin.groovy

@@ -0,0 +1,42 @@
+class BuildInfoTagGrailsPlugin {
+    // the plugin version
+    def version = "0.1"
+    // the version or versions of Grails the plugin is designed for
+    def grailsVersion = "2.0 > *"
+    // the other plugins this plugin depends on
+    def dependsOn = [:]
+    // resources that are excluded from plugin packaging
+    def pluginExcludes = [
+        "grails-app/views/error.gsp"
+    ]
+
+    def title = "Build Info Tag Plugin" // Headline display name of the plugin
+    def author = "François Terrier"
+    def authorEmail = "fterrier@gmail.com"
+    def description = '''\
+Puts a build.info file in the generated WAR file and provides a GSP tag to display
+the information in it. For now, the build number is the date and the plugin also
+collects the GIT commit number and displays it (won't work on Windows).
+'''
+
+    // URL to the plugin's documentation
+    def documentation = "http://grails.org/plugin/build-info-tag"
+
+    // Extra (optional) plugin metadata
+
+    // License: one of 'APACHE', 'GPL2', 'GPL3'
+    def license = "APACHE"
+
+    // Details of company behind the plugin (if there is one)
+    def organization = [ name: "CHAI", url: "http://www.clintonhealthaccess.org/" ]
+
+    // Any additional developers beyond the author specified above.
+//    def developers = [ [ name: "Joe Bloggs", email: "joe@bloggs.net" ]]
+
+    // Location of the plugin's issue tracker.
+//    def issueManagement = [ system: "JIRA", url: "http://jira.grails.org/browse/GPMYPLUGIN" ]
+
+    // Online location of the plugin's browseable source code.
+    def scm = [ url: "http://github.com/fterrier/grails-build-info-tag" ]
+
+}

application.properties

@@ -0,0 +1,5 @@
+#Grails Metadata file
+#Sat Mar 24 13:44:31 CAT 2012
+app.grails.version=2.0.0
+app.name=build-info-tag
+plugins.svn=1.0.1

grails-app/conf/BuildConfig.groovy

@@ -0,0 +1,37 @@
+grails.project.class.dir = "target/classes"
+grails.project.test.class.dir = "target/test-classes"
+grails.project.test.reports.dir = "target/test-reports"
+grails.project.target.level = 1.6
+//grails.project.war.file = "target/${appName}-${appVersion}.war"
+
+grails.project.dependency.resolution = {
+    // inherit Grails' default dependencies
+    inherits("global") {
+        // uncomment to disable ehcache
+        // excludes 'ehcache'
+    }
+    log "warn" // log level of Ivy resolver, either 'error', 'warn', 'info', 'debug' or 'verbose'
+    repositories {
+        grailsCentral()
+        // uncomment the below to enable remote dependency resolution
+        // from public Maven repositories
+        //mavenCentral()
+        //mavenLocal()
+        //mavenRepo "http://snapshots.repository.codehaus.org"
+        //mavenRepo "http://repository.codehaus.org"
+        //mavenRepo "http://download.java.net/maven/2/"
+        //mavenRepo "http://repository.jboss.com/maven2/"
+    }
+    dependencies {
+        // specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes eg.
+
+        // runtime 'mysql:mysql-connector-java:5.1.5'
+    }
+
+    plugins {
+        build(":tomcat:$grailsVersion",
+              ":release:1.0.0") {
+            export = false
+        }
+    }
+}

grails-app/conf/Config.groovy

@@ -0,0 +1,24 @@
+// configuration for plugin testing - will not be included in the plugin zip
+
+log4j = {
+    // Example of changing the log pattern for the default console
+    // appender:
+    //
+    //appenders {
+    //    console name:'stdout', layout:pattern(conversionPattern: '%c{2} %m%n')
+    //}
+
+    error  'org.codehaus.groovy.grails.web.servlet',  //  controllers
+           'org.codehaus.groovy.grails.web.pages', //  GSP
+           'org.codehaus.groovy.grails.web.sitemesh', //  layouts
+           'org.codehaus.groovy.grails.web.mapping.filter', // URL mapping
+           'org.codehaus.groovy.grails.web.mapping', // URL mapping
+           'org.codehaus.groovy.grails.commons', // core / classloading
+           'org.codehaus.groovy.grails.plugins', // plugins
+           'org.codehaus.groovy.grails.orm.hibernate', // hibernate integration
+           'org.springframework',
+           'org.hibernate',
+           'net.sf.ehcache.hibernate'
+
+    warn   'org.mortbay.log'
+}

grails-app/taglib/org/chai/buildinfo/BuildInfoTagLib.groovy

@@ -0,0 +1,44 @@
+package org.chai.buildinfo
+
+import grails.util.GrailsUtil;
+import grails.util.Metadata;
+
+class BuildInfoTagLib {
+
+	static namespace = "build"
+
+	def grailsApplication
+
+	def buildInstance
+	def buildInitialized = false
+
+	def getBuild() {
+		if (!buildInitialized) {
+			def resource = grailsApplication.parentContext.getResource("classpath:build.info")
+			if (resource.exists()) buildInstance = Metadata.getInstance(resource.inputStream)
+			else buildInstance = null
+			buildInitialized = true
+		}
+		return buildInstance
+	}
+
+	def buildInfo = {attrs, body ->
+		if (GrailsUtil.environment == 'production') {
+			if (build == null) {
+				out << "no build info found"
+			}
+			else {
+				out << render(plugin:'buildInfoTag', template:'/templates/buildInfo', model:[
+					buildDate: build.'app.buildDate',
+					gitCommit: build.'app.gitCommit',
+					systemName: build.'app.systemName',
+					timezone: build.'app.timezone'
+				])
+			}
+		}
+		else {
+			out << "no build info in ${GrailsUtil.environment} environment"
+		}
+	}
+
+}

grails-app/views/error.gsp

@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+	<head>
+		<title>Grails Runtime Exception</title>
+		<meta name="layout" content="main">
+		<link rel="stylesheet" href="${resource(dir: 'css', file: 'errors.css')}" type="text/css">
+	</head>
+	<body>
+		<g:renderException exception="${exception}" />
+	</body>
+</html>

grails-app/views/templates/_buildInfo.gsp

@@ -0,0 +1,9 @@
+${grailsApplication.metadata['app.name']}
+${grailsApplication.metadata['app.version']}
+
+Build ${buildDate} 
+Git ${gitCommit}
+
+<!-- System ${systemName} -->
+<!-- Timezone ${timezone} -->
+

plugin.xml

@@ -0,0 +1,28 @@
+<plugin name='build-info-tag' version='0.1' grailsVersion='2.0.0 &gt; *'>
+  <author>François Terrier</author>
+  <authorEmail>fterrier@gmail.com</authorEmail>
+  <title>Build Info Tag Plugin</title>
+  <description>Puts a build.info file in the generated WAR file and provides a GSP tag to display
+the information in it. For now, the build number is the date and the plugin also
+collects the GIT commit number and displays it (won't work on Windows).
+</description>
+  <documentation>http://grails.org/plugin/build-info-tag</documentation>
+  <type>BuildInfoTagGrailsPlugin</type>
+  <resources>
+    <resource>org.chai.buildinfo.BuildInfoTagLib</resource>
+  </resources>
+  <repositories />
+  <dependencies />
+  <plugins>
+    <runtime>
+      <plugin group='org.grails.plugins' name='resources' version='1.1.5' />
+      <plugin group='org.grails.plugins' name='hibernate' version='2.0.0' />
+      <plugin group='org.grails.plugins' name='jquery' version='1.7.1' />
+    </runtime>
+    <build>
+      <plugin group='org.grails.plugins' name='tomcat' version='2.0.0' />
+    </build>
+  </plugins>
+  <runtimePluginRequirements />
+  <behavior />
+</plugin>

scripts/_Events.groovy

@@ -0,0 +1,27 @@
+import grails.util.Metadata;
+
+import java.text.SimpleDateFormat;
+
+eventCreateWarStart = { warName, stagingDir ->
+
+	def formatter = new SimpleDateFormat("ddMMyyyy-HHmmss")
+	def buildDate = formatter.format(new Date(System.currentTimeMillis()))
+	buildDate += '-'+Calendar.getInstance().getTimeZone().getDisplayName(false, TimeZone.SHORT)
+
+	def gitCommit = ''
+	try {
+		// TODO make it platform independant
+		def proc = "git rev-parse HEAD".execute()
+		gitCommit = proc.text
+	} catch (Exception e) {}
+
+	Metadata build = Metadata.getInstance(new File("${stagingDir}/WEB-INF/classes/build.info"));
+	build.'app.buildDate' = buildDate
+	build.'app.gitCommit' = gitCommit
+	build.'app.systemName' = InetAddress.getLocalHost().getHostName()
+	build.'app.timezone' = Calendar.getInstance().getTimeZone().getID()
+	build.persist()
+
+	println "Compile Starting on build #${buildDate}, git commit: ${gitCommit}"
+
+}

test/projects/test-build-info/.classpath

@@ -0,0 +1,14 @@
+<classpath>
+    <classpathentry kind="src" path="src/java"/>
+    <classpathentry kind="src" path="src/groovy"/>
+    <classpathentry kind="src" path="grails-app/conf"/>
+    <classpathentry kind="src" path="grails-app/controllers"/>
+    <classpathentry kind="src" path="grails-app/domain"/>
+    <classpathentry kind="src" path="grails-app/services"/>
+    <classpathentry kind="src" path="grails-app/taglib"/>
+    <classpathentry kind="src" path="test/integration"/>
+    <classpathentry kind="src" path="test/unit"/>
+    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+    <classpathentry kind="con" path="com.springsource.sts.grails.core.CLASSPATH_CONTAINER"/>
+    <classpathentry kind="output" path="web-app/WEB-INF/classes"/>
+</classpath>

test/projects/test-build-info/.project

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>test-build-info</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+	    <nature>com.springsource.sts.grails.core.nature</nature>
+		<nature>org.eclipse.jdt.groovy.core.groovyNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

test/projects/test-build-info/application.properties

@@ -0,0 +1,6 @@
+#Grails Metadata file
+#Sat Mar 24 15:37:03 CAT 2012
+app.grails.version=2.0.0
+app.name=test-build-info
+app.servlet.version=2.5
+app.version=0.1

test/projects/test-build-info/grails-app/conf/ApplicationResources.groovy

@@ -0,0 +1,5 @@
+modules = {
+    application {
+        resource url:'js/application.js'
+    }
+}

test/projects/test-build-info/grails-app/conf/BootStrap.groovy

@@ -0,0 +1,7 @@
+class BootStrap {
+
+    def init = { servletContext ->
+    }
+    def destroy = {
+    }
+}

test/projects/test-build-info/grails-app/conf/BuildConfig.groovy

@@ -0,0 +1,48 @@
+grails.servlet.version = "2.5" // Change depending on target container compliance (2.5 or 3.0)
+grails.project.class.dir = "target/classes"
+grails.project.test.class.dir = "target/test-classes"
+grails.project.test.reports.dir = "target/test-reports"
+grails.project.target.level = 1.6
+grails.project.source.level = 1.6
+//grails.project.war.file = "target/${appName}-${appVersion}.war"
+
+grails.plugin.location.'build-info-tag' = "../../.."
+
+grails.project.dependency.resolution = {
+    // inherit Grails' default dependencies
+    inherits("global") {
+        // uncomment to disable ehcache
+        // excludes 'ehcache'
+    }
+    log "error" // log level of Ivy resolver, either 'error', 'warn', 'info', 'debug' or 'verbose'
+    checksums true // Whether to verify checksums on resolve
+
+    repositories {
+        inherits true // Whether to inherit repository definitions from plugins
+        grailsPlugins()
+        grailsHome()
+        grailsCentral()
+        mavenCentral()
+
+        // uncomment these to enable remote dependency resolution from public Maven repositories
+        //mavenCentral()
+        //mavenLocal()
+        //mavenRepo "http://snapshots.repository.codehaus.org"
+        //mavenRepo "http://repository.codehaus.org"
+        //mavenRepo "http://download.java.net/maven/2/"
+        //mavenRepo "http://repository.jboss.com/maven2/"
+    }
+    dependencies {
+        // specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes eg.
+
+        // runtime 'mysql:mysql-connector-java:5.1.16'
+    }
+
+    plugins {
+        runtime ":hibernate:$grailsVersion"
+        runtime ":jquery:1.7.1"
+        runtime ":resources:1.1.5"
+
+        build ":tomcat:$grailsVersion"
+    }
+}