From 5ac9f688931a22a126b6d30fee75e3512ac21046 Mon Sep 17 00:00:00 2001
From: Matt <matthew.morley.ca@gmail.com>
Date: Sat, 23 Dec 2023 18:01:51 -0800
Subject: [PATCH] Create test-jni

---
 build.gradle                                  |  2 +
 photon-core/build.gradle                      | 17 +++-----
 .../src/main/native/{cpp => }/jni/TestJni.cpp |  0
 shared/javacpp/publish.gradle                 | 39 ++++++++++++++++++-
 4 files changed, 45 insertions(+), 13 deletions(-)
 rename photon-core/src/main/native/{cpp => }/jni/TestJni.cpp (100%)

diff --git a/build.gradle b/build.gradle
index b571df5302..47453850bc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,6 @@
 plugins {
+    id "java"
+    id "cpp"
     id "com.diffplug.spotless" version "6.22.0"
     id "edu.wpi.first.NativeUtils" version "2024.6.1" apply false
     id "edu.wpi.first.wpilib.repositories.WPILibRepositoriesPlugin" version "2020.2"
diff --git a/photon-core/build.gradle b/photon-core/build.gradle
index a93e094586..46dd210111 100644
--- a/photon-core/build.gradle
+++ b/photon-core/build.gradle
@@ -9,16 +9,12 @@ apply from: "${rootDir}/shared/common.gradle"
 ext {
     nativeName = "photoncore"
 
-    main_native_libs = [
-        "opencv_shared"
-    ]
+    main_native_libs = ["opencv_shared"]
 
-    test_native_libs = [
-        "opencv_static"
-    ]
+    test_native_libs = ["opencv_shared"]
 
     dev_native_libs = [
-        "opencv_static",
+        "opencv_shared",
     ]
 }
 
@@ -64,11 +60,11 @@ model {
             sources {
                 cpp {
                     source {
-                        srcDirs 'src/main/native/cpp'
+                        srcDirs 'src/main/native/jni'
                         if (project.hasProperty('generatedSources')) {
                             srcDir generatedSources
                         }
-                        include '**/jni/**/*.cpp'
+                        include '**/*.cpp'
                     }
                     exportedHeaders {
                         srcDir 'src/main/native/include'
@@ -86,9 +82,6 @@ model {
                     return
                 }
                 lib library: "${nativeName}", linkage: 'shared'
-                if (!project.hasProperty('noWpiutil')) {
-                    lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
-                }
                 if (project.hasProperty('jniSplitSetup')) {
                     jniSplitSetup(it)
                 }
diff --git a/photon-core/src/main/native/cpp/jni/TestJni.cpp b/photon-core/src/main/native/jni/TestJni.cpp
similarity index 100%
rename from photon-core/src/main/native/cpp/jni/TestJni.cpp
rename to photon-core/src/main/native/jni/TestJni.cpp
diff --git a/shared/javacpp/publish.gradle b/shared/javacpp/publish.gradle
index 22389e2342..6f5fa80813 100644
--- a/shared/javacpp/publish.gradle
+++ b/shared/javacpp/publish.gradle
@@ -1,3 +1,5 @@
+import java.security.MessageDigest
+
 apply plugin: 'maven-publish'
 
 def outputsFolder = file("$buildDir/outputs")
@@ -5,6 +7,7 @@ def outputsFolder = file("$buildDir/outputs")
 def baseArtifactId = nativeName
 def artifactGroupId = 'org.photonvision'
 def zipBaseName = "_GROUP_org_photonvision_${baseArtifactId}_ID_${baseArtifactId}-cpp_CLS"
+def jniBaseName = "_GROUP_org_photonvision_${nativeName}_ID_${nativeName}-jni_CLS"
 
 def licenseFile = file("$rootDir/LICENCE")
 
@@ -52,7 +55,32 @@ addTaskToCopyAllOutputs(cppHeadersZip)
 
 model {
     publishing {
-        def taskList = createComponentZipTasks($.components, [nativeName], zipBaseName, Zip, project, includeStandardZipFormat)
+        def taskList = createComponentZipTasks($.components, [
+            nativeName,
+            "${nativeName}JNI"
+        ], zipBaseName, Zip, project, includeStandardZipFormat)
+
+        def jniTaskList = createComponentZipTasks($.components, ["${nativeName}JNI"], jniBaseName, Jar, project, { task, value ->
+            value.each { binary ->
+                if (binary.buildable) {
+                    if (binary instanceof SharedLibraryBinarySpec) {
+                        task.dependsOn binary.tasks.link
+                        def hashFile = new File(binary.sharedLibraryFile.parentFile.absolutePath, "${binary.component.baseName}.hash")
+                        task.outputs.file(hashFile)
+                        task.inputs.file(binary.sharedLibraryFile)
+                        task.from(hashFile) {
+                            into nativeUtils.getPlatformPath(binary)
+                        }
+                        task.doFirst {
+                            hashFile.text = MessageDigest.getInstance("MD5").digest(binary.sharedLibraryFile.bytes).encodeHex().toString()
+                        }
+                        task.from(binary.sharedLibraryFile) {
+                            into nativeUtils.getPlatformPath(binary)
+                        }
+                    }
+                }
+            }
+        })
 
         publications {
             cpp(MavenPublication) {
@@ -66,6 +94,15 @@ model {
                 groupId artifactGroupId
                 version pubVersion
             }
+            jni(MavenPublication) {
+                jniTaskList.each {
+                    artifact it
+                }
+
+                artifactId = "${baseArtifactId}-jni"
+                groupId artifactGroupId
+                version pubVersion
+            }
         }
 
         repositories {