Add build.gradle and the Gradle Wrapper. You can now run the GAE serv…

…er locally (and/or upload to GAE) with only a JDK installed -- everything else will be auto-downloaded.

.gitignore

@@ -5,3 +5,5 @@ web-app/WEB-INF/lib
 web-app/WEB-INF/classes
 web-app/WEB-INF/appengine-generated
 web-app/samples.copy
+build
+.gradle

build.gradle

@@ -0,0 +1,151 @@
+/*
+ * build.gradle for iUI
+ * (c) 2012 by the iUI project members
+ *
+ * This file is used to run a local webserver for testing purposes and to
+ * publish to http://demo.iui-js.org on Google App Engine.
+ *
+ * iUI uses ant and build.xml to build the iUI distribution.
+ * (at some point in the future the build.xml functions may be migrated from
+ *  ant to gradle)
+ *
+ * To run a local weberver use:
+ *    ./gradlew gaeRun
+ *
+ * To publish to GAE run:
+ *    ./gradlew gaeUpload
+ *
+ * If you're not an administrator for http://demo.iui-js.org, you'll need to configure
+ * your own instance of GAE -- instructions TBD.
+ */
+
+import org.apache.ivy.plugins.resolver.URLResolver
+
+apply plugin: 'java'
+apply plugin: 'groovy'
+apply plugin: 'gae'
+apply plugin: 'gaelyk'
+apply plugin: 'eclipse'
+apply plugin: 'idea'
+
+def compatibilityVersion = 1.5
+sourceCompatibility = compatibilityVersion
+targetCompatibility = compatibilityVersion
+
+buildscript {
+    gitHub = {
+        def resolver = new URLResolver()
+
+        resolver.with {
+            name = 'GitHub'
+            addArtifactPattern 'http://cloud.github.com/downloads/[organisation]/[module]/[module]-[revision].[ext]'
+        }
+
+        resolver
+    }
+
+    repositories {
+        add gitHub()
+    }
+
+    dependencies {
+        classpath 'bmuschko:gradle-gae-plugin:0.5.1'
+        classpath 'bmuschko:gradle-gaelyk-plugin:0.1'
+    }
+}
+
+repositories {
+    mavenCentral()
+    add gitHub()
+}
+
+sourceSets {
+    main {
+        output.classesDir = file('web-app/WEB-INF/classes')
+    }
+}
+
+dependencies {
+    def gaeVersion = '1.6.0'
+    groovy 'org.codehaus.groovy:groovy-all:1.8.4'
+    compile "com.google.appengine:appengine-api-1.0-sdk:$gaeVersion",
+            "com.google.appengine:appengine-api-labs:$gaeVersion",
+            'glaforge:gaelyk:1.1'
+
+    testCompile 'org.spockframework:spock-core:0.5-groovy-1.8', {
+        exclude group: 'org.codehaus.groovy', name: 'groovy-all'
+    }
+    testCompile 'marcoVermeulen:gaelyk-spock:0.2',
+                "com.google.appengine:appengine-api-stubs:$gaeVersion",
+                "com.google.appengine:appengine-testing:$gaeVersion",
+                'javax.servlet:servlet-api:2.5',
+                'cglib:cglib-nodep:2.2',
+                'org.objenesis:objenesis:1.2'
+    gaeSdk "com.google.appengine:appengine-java-sdk:$gaeVersion"
+}
+
+webAppDirName = file('web-app')
+
+gae {
+    warDir = file('web-app')
+    downloadSdk = true
+}
+
+clean.doLast {
+     delete sourceSets*.output.classesDir
+}
+
+task copyRuntimeLibraries(type: Sync){
+    def webAppLibDirName = 'web-app/WEB-INF/lib'
+    description = "Copies runtime libraries to $webAppLibDirName."
+    copy{
+        from configurations.runtime  
+        into webAppLibDirName
+    }
+}
+
+idea {
+    project {
+        jdkName = compatibilityVersion
+
+        ipr.withXml { provider ->
+            def node = provider.asNode()
+
+            // Set Gradle home
+            def gradleSettings = node.appendNode('component', [name: 'GradleSettings'])
+            gradleSettings.appendNode('option', [name: 'SDK_HOME', value: gradle.gradleHomeDir])
+        }
+    }
+}
+
+eclipse {
+    project {
+        name = 'gaelyk-project'
+        file {
+            whenMerged { project ->
+                project.natures << 'com.google.appengine.eclipse.core.gaeNature'
+                project.natures << 'com.google.gdt.eclipse.core.webAppNature'
+                project.buildCommands << [name: 'com.google.appengine.eclipse.core.enhancerbuilder']
+                project.buildCommands << [name: 'com.google.appengine.eclipse.core.projectValidator']
+                project.buildCommands << [name: 'com.google.gdt.eclipse.core.webAppProjectValidator']
+            }
+        }
+    }
+    classpath {
+        file {
+            withXml { xml ->
+                xml.asNode().classpathentry.find { it.@kind == 'output' && it.@path == 'bin' }.@path = 'web-app/WEB-INF/classes'
+                xml.asNode().appendNode('classpathentry', [kind: 'con', path: 'com.google.appengine.eclipse.core.GAE_CONTAINER'])
+                            .appendNode('attributes')
+                            .appendNode('attribute', [name: 'org.eclipse.jst.component.nondependency', value: '/web-app/WEB-INF/lib'])
+                xml.asNode().appendNode('classpathentry', [exported: 'true', kind: 'con', path: 'GROOVY_SUPPORT'])
+                            .appendNode('attributes')
+                            .appendNode('attribute', [name: 'org.eclipse.jst.component.nondependency', value: '/web-app/WEB-INF/lib'])
+            }
+        }
+    }
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '1.0-milestone-4'
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Aug 05 23:35:17 CEST 2011
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://repo.gradle.org/gradle/distributions/gradle-1.0-milestone-4-bin.zip

gradlew

@@ -0,0 +1,168 @@
+#!/bin/bash
+
+##############################################################################
+##                                                                          ##
+##  Gradle wrapper script for UN*X                                         ##
+##                                                                          ##
+##############################################################################
+
+# Uncomment those lines to set JVM options. GRADLE_OPTS and JAVA_OPTS can be used together.
+# GRADLE_OPTS="$GRADLE_OPTS -Xmx512m"
+# JAVA_OPTS="$JAVA_OPTS -Xmx512m"
+
+GRADLE_APP_NAME=Gradle
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set JAVA_HOME if it's not already set.
+if [ -z "$JAVA_HOME" ] ; then
+    if $darwin ; then
+        [ -z "$JAVA_HOME" -a -d "/Library/Java/Home" ] && export JAVA_HOME="/Library/Java/Home"
+        [ -z "$JAVA_HOME" -a -d "/System/Library/Frameworks/JavaVM.framework/Home" ] && export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Home"
+    else
+        javaExecutable="`which javac`"
+        [ -z "$javaExecutable" -o "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ] && die "JAVA_HOME not set and cannot find javac to deduce location, please set JAVA_HOME."
+        # readlink(1) is not available as standard on Solaris 10.
+        readLink=`which readlink`
+        [ `expr "$readLink" : '\([^ ]*\)'` = "no" ] && die "JAVA_HOME not set and readlink not available, please set JAVA_HOME."
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+        export JAVA_HOME="$javaHome"
+    fi
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVACMD" ] && JAVACMD=`cygpath --unix "$JAVACMD"`
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+STARTER_MAIN_CLASS=org.gradle.wrapper.GradleWrapperMain
+CLASSPATH=`dirname "$0"`/gradle/wrapper/gradle-wrapper.jar
+WRAPPER_PROPERTIES=`dirname "$0"`/gradle/wrapper/gradle-wrapper.properties
+# Determine the Java command to use to start the JVM.
+if [ -z "$JAVACMD" ] ; then
+    if [ -n "$JAVA_HOME" ] ; then
+        if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+            # IBM's JDK on AIX uses strange locations for the executables
+            JAVACMD="$JAVA_HOME/jre/sh/java"
+        else
+            JAVACMD="$JAVA_HOME/bin/java"
+        fi
+    else
+        JAVACMD="java"
+    fi
+fi
+if [ ! -x "$JAVACMD" ] ; then
+    die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+if [ -z "$JAVA_HOME" ] ; then
+    warn "JAVA_HOME environment variable is not set"
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query businessSystem maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add GRADLE_APP_NAME to the JAVA_OPTS as -Xdock:name
+if $darwin; then
+    JAVA_OPTS="$JAVA_OPTS -Xdock:name=$GRADLE_APP_NAME"
+# we may also want to set -Xdock:image
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    JAVA_HOME=`cygpath --path --mixed "$JAVA_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done 
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+GRADLE_APP_BASE_NAME=`basename "$0"`
+
+exec "$JAVACMD" $JAVA_OPTS $GRADLE_OPTS \
+        -classpath "$CLASSPATH" \
+        -Dorg.gradle.appname="$GRADLE_APP_BASE_NAME" \
+        -Dorg.gradle.wrapper.properties="$WRAPPER_PROPERTIES" \
+        $STARTER_MAIN_CLASS \
+        "$@"