Replace Ant build with Gradle build (#178)

Signed-off-by: Eero Helenius <eero.helenius@kapsi.fi>

Author: eerohele

.travis/publish.sh

@@ -10,7 +10,7 @@ export SITE_DIR=$PWD/dita-ot.github.io
   # Remove target output directory before generating new output
   rm -rf "$SITE_DIR/dev"
   # Re-create /dev folder & generate site output there
-  ./gradlew -b site.gradle -Ddita.home=$DITA_HOME -Doutput.dir=$SITE_DIR/dev -PditaHomeSrc=$DITA_OT_DEV --info --stacktrace --no-daemon
+  ./gradlew site -PditaHome=$DITA_HOME -PoutputDir=$SITE_DIR/dev -PditaHomeSrc=$DITA_OT_DEV --info --stacktrace --no-daemon
 #else
-#  ./gradlew -Ddita.home=$DITA_HOME html --info --stacktrace --no-daemon
+#  ./gradlew -PditaHome=$DITA_HOME html --info --stacktrace --no-daemon
 #fi

build.gradle

@@ -1,46 +1,150 @@
 plugins {
-    id 'com.github.eerohele.dita-ot-gradle' version '0.4.2'
+    id 'com.github.eerohele.dita-ot-gradle' version '0.4.3'
+    id 'com.github.eerohele.saxon-gradle' version '0.3.0'
 }
 
-ditaOt.dir System.getProperty('dita.home', '../')
+import com.github.eerohele.DitaOtTask
+import com.github.eerohele.SaxonXsltTask
 
-import com.github.eerohele.AntBuilderAssistant
-def antBuilder = AntBuilderAssistant.getAntBuilder(project)
+def getPropertyOrDefault(String name, def defaultValue) {
+    hasProperty(name) ? findProperty(name) : defaultValue
+}
 
-task pdf {
-  doLast {
-    antBuilder.execute {
-      ant(antfile: 'build.xml', target: 'pdf')
+String ditaHome = getPropertyOrDefault('ditaHome', projectDir.getParent())
+String ditaHomeSrc = getPropertyOrDefault('ditaHomeSrc', ditaHome)
+String configDir = "${ditaHomeSrc}/config"
+String ditavalFile = "${projectDir}/platform.ditaval"
+Boolean toolkitBuild = file("${projectDir}/../lib/dost.jar").exists()
+String samplesDir = toolkitBuild ? "${ditaHome}/docsrc/samples" : "${projectDir}/samples"
+String outputDir = getPropertyOrDefault('outputDir', toolkitBuild ? "${ditaHome}/doc" : "${projectDir}/out")
+
+String toURI(String path) {
+    file(path).toURI().toString()
+}
+
+ditaOt.dir ditaHome
+
+task messages(type: SaxonXsltTask) {
+    input "${configDir}/messages.xml"
+    output "${projectDir}/user-guide/DITA-messages.xml"
+    stylesheet "${projectDir}/resources/messages.xsl"
+}
+
+task params(type: SaxonXsltTask) {
+    input "${configDir}/plugins.xml"
+    output "${projectDir}/parameters/all-parameters.dita"
+    stylesheet "${projectDir}/resources/params.xsl"
+    parameters('output-dir.url': toURI('parameters'))
+    outputs.dir "${projectDir}/parameters"
+}
+
+task extensionPoints(type: SaxonXsltTask) {
+    input "${configDir}/plugins.xml"
+    output "${projectDir}/extension-points/all-extension-points.dita"
+    stylesheet "${projectDir}/resources/extension-points.xsl"
+    parameters('output-dir.url': toURI('extension-points'))
+    outputs.dir "${projectDir}/extension-points"
+}
+
+task generatePlatformFilter {
+    ant.condition(property: 'platform', value: 'windows') {
+        os(family: 'windows')
+    }
+
+    ant.condition(property: 'platform', value: 'osx' ) {
+        os(family: 'mac')
+    }
+
+    ant.condition(property: 'platform', value: 'unix' ) {
+        os(family: 'unix')
+    }
+
+    ant.echoxml(file: ditavalFile) {
+        val {
+            prop(action: 'include', att: 'platform', val: platform)
+            prop(action: 'exclude', att: 'platform')
+        }
     }
-  }
 }
 
-task html {
-  doLast {
-    antBuilder.execute {
-      ant(antfile: 'build.xml', target: 'html')
+task autoGenerate(dependsOn: [messages, params, extensionPoints, generatePlatformFilter]) {
+    description 'Run tasks that generate content from resource files and the build environment.'
+}
+
+task pdf(type: DitaOtTask, dependsOn: autoGenerate) {
+    input "${projectDir}/userguide-book.ditamap"
+    output outputDir
+    transtype 'pdf'
+
+    properties {
+        property(file: "${projectDir}/samples/properties/docs-build-pdf.properties")
     }
-  }
 }
 
-task htmlhelp {
-  doLast {
-    antBuilder.execute {
-      ant(antfile: 'build.xml', target: 'htmlhelp')
+task html(type: DitaOtTask, dependsOn: autoGenerate) {
+    input "${projectDir}/userguide.ditamap"
+    output outputDir
+    transtype 'html5'
+
+    properties {
+        property(file: "${projectDir}/samples/properties/docs-build-html5.properties")
+    }
+}
+
+task htmlhelp(type: DitaOtTask, dependsOn: autoGenerate) {
+    input "${projectDir}/userguide.ditamap"
+    output outputDir
+    transtype 'htmlhelp'
+    filter ditavalFile
+
+    properties {
+        property(file: "${projectDir}/samples/properties/docs-build-htmlhelp.properties")
+    }
+
+    doLast {
+        ant.move(todir: outputDir, failonerror: 'no') {
+            fileset(dir: "${outputDir}/htmlhelp", includes: '*.chm')
+        }
+
+        ant.delete(dir: "${outputDir}/htmlhelp")
     }
-  }
 }
 
 task cleanUp {
+    doLast {
+        ant.delete(dir: outputDir)
+    }
+}
+
+def commit = new ByteArrayOutputStream()
+
+task gitMetadata {
   doLast {
-    antBuilder.execute {
-      ant(antfile: 'build.xml', target: 'clean')
+    exec {
+        workingDir = projectDir
+        commandLine 'git'
+        args = ['rev-parse', 'HEAD']
+        standardOutput = commit
     }
   }
 }
 
-task all(dependsOn: [pdf, html, htmlhelp])
+task site(type: DitaOtTask) {
+    dependsOn 'messages', 'params', 'extensionPoints', 'gitMetadata'
+
+    input file("${projectDir}/site.ditamap")
+    output getPropertyOrDefault('outputDir', "${buildDir}/site")
 
+    transtype 'org.dita-ot.html'
+
+    properties {
+        property(name: 'args.gen.task.lbl', value: 'YES')
+        property(name: 'args.rellinks', value: 'noparent')
+        property(name: 'commit', value: commit)
+    }
+}
+
+task all(dependsOn: [pdf, html, htmlhelp])
 task dist(dependsOn: [pdf, html])
 
 defaultTasks 'dist'