From 4bba060b74ed14ddcb4f779cb729dd848c0b32cc Mon Sep 17 00:00:00 2001
From: "James Z.M. Gao" <gaozhiming@360.cn>
Date: Tue, 5 Apr 2022 13:31:05 +0800
Subject: [PATCH 1/2] [MSHADE-124] keep original basedir after set d-r-p
 location to build dir

From maven 3.2.5, the pom and basedir are seperated
(https://github.com/apache/maven/commit/c15226f13f6d071d1e926880139d350cc4546b6f),
and add new api `MavenProject::setPomFile()` to only upodate pom location.

In this pr, the minimal maven version is bumped to 3.2.5, then use
`setPomFile` to only update pom file location, leaving `${basedir}`
unchanged.
---
 src/it/projects/dep-reduced-pom/pom.xml       | 22 +++++++++++++++++++
 .../maven/plugins/shade/mojo/ShadeMojo.java   |  6 ++---
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/it/projects/dep-reduced-pom/pom.xml b/src/it/projects/dep-reduced-pom/pom.xml
index 44b5ad9d..bbe2aa0f 100644
--- a/src/it/projects/dep-reduced-pom/pom.xml
+++ b/src/it/projects/dep-reduced-pom/pom.xml
@@ -73,6 +73,28 @@ under the License.
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <version>3.0.0</version>
+        <executions>
+          <execution>
+            <id>enforce-basedir-is-not-changed</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+	    <phase>package</phase>
+            <configuration>
+              <rules>
+                <requireProperty>
+                  <property>basedir</property>
+                  <regex><![CDATA[.*(?<!/target)$]]></regex>
+                </requireProperty>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 </project>
diff --git a/src/main/java/org/apache/maven/plugins/shade/mojo/ShadeMojo.java b/src/main/java/org/apache/maven/plugins/shade/mojo/ShadeMojo.java
index 4ff74fa3..704e3481 100644
--- a/src/main/java/org/apache/maven/plugins/shade/mojo/ShadeMojo.java
+++ b/src/main/java/org/apache/maven/plugins/shade/mojo/ShadeMojo.java
@@ -252,9 +252,7 @@ public class ShadeMojo extends AbstractMojo {
     private boolean createDependencyReducedPom;
 
     /**
-     * Where to put the dependency reduced pom. Note: setting a value for this parameter with a directory other than
-     * ${basedir} will change the value of ${basedir} for all executions that come after the shade execution. This is
-     * often not what you want. This is considered an open issue with this plugin.
+     * Where to put the dependency reduced pom.
      *
      * @since 1.7
      */
@@ -1231,7 +1229,7 @@ private void rewriteDependencyReducedPomIfWeHaveReduction(
                 }
             }
 
-            project.setFile(dependencyReducedPomLocation);
+            project.setPomFile(dependencyReducedPomLocation);
         }
     }
 

From 3649d196285c52d54772d5aca66e6a9eace4d84f Mon Sep 17 00:00:00 2001
From: Slawomir Jaranowski <s.jaranowski@gmail.com>
Date: Fri, 12 Jun 2026 20:23:18 +0200
Subject: [PATCH 2/2] use property for version in IT

---
 src/it/projects/dep-reduced-pom/pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/it/projects/dep-reduced-pom/pom.xml b/src/it/projects/dep-reduced-pom/pom.xml
index bbe2aa0f..8d9302d9 100644
--- a/src/it/projects/dep-reduced-pom/pom.xml
+++ b/src/it/projects/dep-reduced-pom/pom.xml
@@ -76,7 +76,7 @@ under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-enforcer-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>@version.maven-enforcer-plugin@</version>
         <executions>
           <execution>
             <id>enforce-basedir-is-not-changed</id>