Subject: [PATCH 12/22] gnu: Add maven-core.

From: Julien Lepiller <[email-masked]>
Date: Sun, 10 Jun 2018 13:03:09 +0200

* gnu/packages/maven.scm (maven-core): New variable.
---
 gnu/packages/maven.scm | 61 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/gnu/packages/maven.scm b/gnu/packages/maven.scm
index dff5bd3e4..2fb98295e 100644
--- a/gnu/packages/maven.scm
+++ b/gnu/packages/maven.scm
@@ -752,3 +752,64 @@ so really just plain objects.")))
        ("java-junit" ,java-junit)
        ("java-mockito-1" ,java-mockito-1)
        ("java-commons-jxpath" ,java-commons-jxpath)))))
+
+(define-public maven-core
+  (package
+    (inherit maven-core-bootstrap)
+    (arguments
+      (substitute-keyword-arguments (package-arguments maven-core-bootstrap)
+        ((#:phases phases)
+         `(modify-phases ,phases
+            (add-before 'build 'modify-metainf
+              (lambda _
+                (substitute* "build.xml"
+                  (("message=\"\"") "message=\"Implementation-Version: 3.5.3\n\""))
+                #t))
+            (add-before 'build 'add-maven-files
+              (lambda _
+                (mkdir-p "build/classes/META-INF/maven/org.apache.maven/maven-core")
+                (copy-file "pom.xml"
+                           "build/classes/META-INF/maven/org.apache.maven/maven-core/pom.xml")
+                (with-output-to-file "build/classes/META-INF/maven/org.apache.maven/maven-core/pom.properties"
+                  (lambda _
+                    (format #t "version=~a~%
+groupId=org.apache.maven~%
+artifactId=maven-core" ,(package-version maven-core-bootstrap))))
+                #t))
+            (add-after 'build 'generate-metadata
+              (lambda _
+                (delete-file "build/classes/META-INF/plexus/components.xml")
+                (invoke "java" "-cp" (string-append (getenv "CLASSPATH") ":build/classes")
+                        "org.codehaus.plexus.metadata.PlexusMetadataGeneratorCli"
+                        "--source" "build/classes/META-INF/plexus"
+                        "--output" "build/classes/META-INF/plexus/components.t.xml"
+                        "--classes" "build/classes"
+                        "--descriptors" "build/classes")
+                ;; Now we merge all other components from hand-written xml
+                ;; FIXME: This should be taken care of by plexus-component-metadata directly
+                (invoke "sh" "-c"
+                        (string-append
+                          "(cat build/classes/META-INF/plexus/components.t.xml |"
+                          "sed -e 's|</component-set>||' -e 's|</components>||' ; "
+                          "cat src/main/resources/META-INF/plexus/artifact-handlers.xml |"
+                          " sed -e 's|<?xml.*||' -e 's|<component-set>||' -e 's|<components>||'"
+                          " -e 's|</component-set>||' -e 's|</components>||'; "
+                          "cat src/main/resources/META-INF/plexus/components.xml |"
+                          " sed -e 's|<?xml.*||' -e 's|<component-set>||' -e 's|<components>||'"
+                          " -e 's|</component-set>||' -e 's|</components>||'; "
+                          "cat src/main/resources/META-INF/plexus/default-bindings.xml |"
+                          " sed -e 's|<?xml.*||' -e 's|<component-set>||' -e 's|<components>||' )>"
+                          "build/classes/META-INF/plexus/components.xml"))
+                #t))
+            (add-after 'generate-metadata 'rebuild
+              (lambda _
+                (invoke "ant" "jar")
+                #t))))))
+    (native-inputs
+     `(("java-plexus-component-metadata" ,java-plexus-component-metadata)
+       ("java-commons-cli" ,java-commons-cli)
+       ("java-plexus-cli" ,java-plexus-cli)
+       ("java-jdom2" ,java-jdom2)
+       ("java-qdox" ,java-qdox)
+       ("maven-core-boot" ,maven-core-bootstrap)
+       ,@(package-native-inputs maven-core-bootstrap)))))
-- 
2.17.1