Migrate to Gradle

.editorconfig

@@ -0,0 +1,9 @@
+# EditorConfig is awesome: https://EditorConfig.org
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2

.gitignore

@@ -0,0 +1,12 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build/
+
+/node_modules/
+
+.DS_Store
+
+/.idea/
+*.iml

adoc/restaurant_recommendation.adoc

@@ -1,12 +1,13 @@
-== Restaurant Recommendations
+= Restaurant Recommendations
 :author: Neo Technology
 :twitter: neo4j
 :tags: Recommendation, Graph Based Search
 :neo4j-version: 3.0
+:imagesdir: ../img
 
-=== Introduction
+== Introduction
 
-image::https://guides.neo4j.com/sushi_restaurants_nyc.svg[height=300,float=right]
+image::sushi_restaurants_nyc.svg[height=300,float=right]
 
 We want to demonstrate how easy it is to model a domain as a graph and answer questions in almost natural language.
 
@@ -51,7 +52,7 @@ The domain diagram was created with the http://www.apcjones.com/arrows/#[Arrows
 </ul>
 ////
 
-=== Setup: Creating Friends, Restaurants in Cities and their Cusines
+== Setup: Creating Friends, Restaurants in Cities and their Cusines
 
 //setup
 [source,cypher]
@@ -69,7 +70,7 @@ CREATE (sushi:Cuisine {name:"Sushi"}), (nyc:City {name:"New York"}),
 
 //graph
 
-=== Philips Friends
+== Philips Friends
 
 [source,cypher]
 ----
@@ -79,7 +80,7 @@ RETURn person.name
 
 //table
 
-=== Restaurants in NYC and their cusines
+== Restaurants in NYC and their cusines
 
 [source,cypher]
 ----
@@ -91,9 +92,9 @@ RETURN nyc, restaurant, cusine
 
 //graph_result
 
-=== Graph Search Recommendation
+== Graph Search Recommendation
 
-image::https://guides.neo4j.com/sushi_restaurants_nyc.png[height=300,float=right]
+image::sushi_restaurants_nyc.png[height=300,float=right]
 
 We want to answer the following question
 
@@ -119,4 +120,4 @@ RETURN restaurant.name, collect(friend.name) AS likers, count(*) AS occurence
 ORDER BY occurence DESC
 ----
 
-//table
+//table

build.gradle

@@ -0,0 +1,72 @@
+import org.asciidoctor.gradle.jvm.AsciidoctorTask
+import org.kordamp.gradle.livereload.LiveReloadTask
+
+plugins {
+  id 'org.asciidoctor.jvm.gems' version '3.1.0' apply true
+  id 'org.asciidoctor.jvm.convert' version '3.1.0' apply false
+  id 'org.kordamp.gradle.livereload' version '0.2.1' apply false
+}
+
+dependencies {
+  asciidoctorGems 'rubygems:rouge:3.18.0'
+}
+
+repositories {
+  mavenCentral()
+  jcenter()
+  ruby {
+    gems()
+  }
+}
+
+asciidoctorj {
+  gemPaths "${rootProject.buildDir}/.asciidoctorGems"
+  attributes 'allow-uri-read': '',
+    'source-highlighter': 'rouge',
+    'rouge-style': 'neo.forest',
+    'presenter': 'Neo Technology',
+    'twitter': 'neo4j',
+    'email': '[email protected]',
+    'currentyear': '2020',
+    'experimental': ''
+}
+
+asciidoctorGemsPrepare.with {
+  outputDir = "${rootProject.buildDir}/.asciidoctorGems"
+}
+
+task convert(type: AsciidoctorTask) {
+  dependsOn asciidoctorGemsPrepare
+
+  inputs.dir "${projectDir}/templates"
+
+  asciidoctorj {
+    options template_dirs: ["${projectDir}/templates"]
+    attributes 'imagesdir': "http://localhost:35729/browser-guide/img",
+      'allow-uri-read': '',
+      'guides': "http://localhost:35729/browser-guide",
+      'icons': 'font',
+      'leveloffset': '+1',
+      'env-guide': '',
+      'guide': '',
+      'sectanchors': ''
+  }
+
+  resources {
+    from("img") {
+      include '**'
+      into 'img'
+    }
+  }
+
+  baseDir file("adoc")
+  sourceDir file("adoc")
+  sources {
+    include "restaurant_recommendation.adoc"
+  }
+  outputDir file("build/browser-guide")
+}
+
+task httpServer(type: LiveReloadTask) {
+  docRoot "build"
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,183 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+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
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "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 maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # 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=`expr $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
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"