From 1b2ff3f87913123f17d26dccd88470fcde404b7e Mon Sep 17 00:00:00 2001
From: tballison <tallison@apache.org>
Date: Wed, 27 Sep 2023 11:56:05 -0400
Subject: [PATCH] TIKA-4143 -- initial work on tika-app for a thin-jar
 distribution

---
 tika-app/assembly.xml | 65 +++++++++++++++++++++++++++++++++++++++++++
 tika-app/pom.xml      | 36 ++++++++++++++++++++++--
 2 files changed, 98 insertions(+), 3 deletions(-)
 create mode 100644 tika-app/assembly.xml

diff --git a/tika-app/assembly.xml b/tika-app/assembly.xml
new file mode 100644
index 0000000000..2e97520cd7
--- /dev/null
+++ b/tika-app/assembly.xml
@@ -0,0 +1,65 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you 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
+
+    http://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.
+-->
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.2.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.2.0 https://maven.apache.org/xsd/assembly-2.2.0.xsd">
+
+  <id>bin</id>
+  <!-- Specifies that our binary distribution is a zip package -->
+  <formats>
+    <format>zip</format>
+  </formats>
+
+  <!-- Adds the dependencies of our application to the lib directory -->
+  <dependencySets>
+    <dependencySet>
+      <!--
+          Project artifact is not copied under library directory since
+          it is added to the root directory of the zip package.
+      -->
+      <useProjectArtifact>false</useProjectArtifact>
+      <outputDirectory>lib</outputDirectory>
+      <unpack>false</unpack>
+    </dependencySet>
+  </dependencySets>
+  <fileSets>
+    <!--
+        Adds startup scripts to the root directory of zip package. The startup
+        scripts are copied from the src/main/scripts directory.
+
+    <fileSet>
+      <directory>${project.build.scriptSourceDirectory}</directory>
+      <outputDirectory></outputDirectory>
+      <includes>
+        <include>startup.*</include>
+      </includes>
+    </fileSet>-->
+    <!--
+        Adds the jar file of our example application to the root directory
+        of the created zip package.
+    -->
+    <fileSet>
+      <directory>${project.build.directory}</directory>
+      <outputDirectory></outputDirectory>
+      <includes>
+        <include>original-*.jar</include>
+      </includes>
+    </fileSet>
+  </fileSets>
+</assembly>
\ No newline at end of file
diff --git a/tika-app/pom.xml b/tika-app/pom.xml
index 68ac79477d..27d099b068 100644
--- a/tika-app/pom.xml
+++ b/tika-app/pom.xml
@@ -106,6 +106,7 @@
       </resource>
     </resources>
     <plugins>
+
       <plugin>
         <artifactId>maven-shade-plugin</artifactId>
         <version>${maven.shade.version}</version>
@@ -135,15 +136,15 @@
                     <exclude>CHANGES</exclude>
                     <exclude>README</exclude>
                     <exclude>builddef.lst</exclude>
-                    <!-- clutter not needed in jar -->
+                    <!--  clutter not needed in jar -->
                     <exclude>resources/grib1/nasa/README*.pdf</exclude>
                     <exclude>resources/grib1/**/readme*.txt</exclude>
                     <exclude>resources/grib2/**/readme*.txt</exclude>
-                    <!-- TIKA-763: Workaround to avoid including LGPL classes -->
+                    <!-- TIKA-763: Workaround to avoid including LGPL classes  -->
                     <exclude>ucar/nc2/iosp/fysat/Fysat*.class</exclude>
                     <exclude>ucar/nc2/dataset/transform/VOceanSG1*class</exclude>
                     <exclude>ucar/unidata/geoloc/vertical/OceanSG*.class</exclude>
-                    <!-- https://issues.apache.org/jira/browse/TIKA-3650-->
+                    <!-- https://issues.apache.org/jira/browse/TIKA-3650 -->
                     <exclude>javax/**/*</exclude>
 
                   </excludes>
@@ -177,6 +178,30 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+      <groupId>org.apache.maven.plugins</groupId>
+
+    <artifactId>maven-assembly-plugin</artifactId>
+
+        <configuration>
+          <appendAssemblyId>true</appendAssemblyId>
+          <finalName>tika-app</finalName>
+          <descriptors>
+            <descriptor>assembly.xml</descriptor>
+          </descriptors>
+        </configuration>
+
+    <executions>
+      <execution>
+        <id>make-assembly</id>
+        <!-- bind to the packaging phase -->
+        <phase>package</phase>
+        <goals>
+          <goal>single</goal>
+        </goals>
+      </execution>
+    </executions>
+  </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
@@ -185,6 +210,11 @@
             <manifestEntries>
               <Automatic-Module-Name>org.apache.tika.app</Automatic-Module-Name>
             </manifestEntries>
+            <manifest>
+              <addClasspath>true</addClasspath>
+              <classpathPrefix>lib/</classpathPrefix>
+              <mainClass>org.apache.tika.cli.TikaCLI</mainClass>
+            </manifest>
           </archive>
         </configuration>
         <executions>