Repack JRE as PojavLauncher compatible tarballs

.github/workflows/build.yml

@@ -40,3 +40,49 @@ jobs:
       with:
         name: "jre8-debuginfo-${{matrix.arch}}"
         path: dizout
+  pojav:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Get jre8-aarch32
+      uses: actions/download-artifact@v2
+      with:
+        name: jre8-aarch32
+        path: pojav
+    - name: Get jre8-aarch64
+      uses: actions/download-artifact@v2
+      with:
+        name: jre8-aarch64
+        path: pojav
+    - name: Get jre8-x86
+      uses: actions/download-artifact@v2
+      with:
+        name: jre8-x86
+        path: pojav
+    - name: Get jre8-x86_64
+      uses: actions/download-artifact@v2
+      with:
+        name: jre8-x86_64
+        path: pojav
+    - name: Repack JRE
+      run: |
+            cd pojav
+            mkdir work
+            mkdir work1
+            cd work
+            jrepath=$GITHUB_WORKSPACE/pojav/jre8-pojav
+            mkdir -p $jrepath
+            work=$GITHUB_WORKSPACE/jre/work
+            work1=$GITHUB_WORKSPACE/jre/work1
+            makearch () { echo "Making $2..."; cd $work; tar xf $(ls ../jre8-$2-*release.tar.xz) > /dev/null 2>&1; mv bin $work1/;  mkdir -p $work1/lib; mv lib/$1 $work1/lib/; mv lib/jexec $work1/lib/; tar cJf bin-$2.tar.xz -C $work1 . > /dev/null 2>&1; mv bin-$2.tar.xz $jrepath/; rm -rf $work/*; rm -rf $work1/*; }
+            makeuni () { echo "Making universal..."; cd $work; tar xf $(ls ../jre8-arm64-*release.tar.xz) > /dev/null 2>&1; rm -rf bin; rm -rf lib/aarch64; rm lib/jexec; tar cJf universal.tar.xz * > /dev/null 2>&1; mv universal.tar.xz $jrepath/; rm -rf $work/*; }
+            makeuni
+            makearch aarch32 arm
+            makearch aarch64 arm64
+            makearch i386 x86
+            makearch amd64 x86_64
+            echo $GITHUB_SHA>$jrepath/version
+    - name: Upload artifact
+      uses: actions/upload-artifact@v2
+      with:
+          name: jre8-pojav
+          path: pojav/jre8-pojav/*