Only shadow required fastutil classes into web jar

Reduces web jar size by about 24MiB
booky10 · Jul 29, 2023 · e4351db · e4351db
1 parent ebed3d3
commit e4351db
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/web/build.gradle.kts b/web/build.gradle.kts
@@ -40,6 +40,31 @@ tasks {
     }
 
     shadowJar {
+        // this may seem like some unnecessary exclusions, but this saves about 24MiB of disk space...
+        // fastutil is very big, and this project only requires the Int2Object maps
+        val fastutilPkg = "it/unimi/dsi/fastutil"
+        sequenceOf("booleans", "bytes", "chars", "doubles", "floats", "io", "longs", "shorts")
+            .forEach { exclude("$fastutilPkg/$it/*") }
+        sequenceOf("A", "B", "I", "P", "S")
+            .forEach { exclude("$fastutilPkg/$it*") }
+        sequenceOf(
+            "Abstract", "ObjectA", "ObjectB", "ObjectCh", "ObjectCom", "Object2",
+            "ObjectD", "ObjectF", "ObjectH", "ObjectIm", "ObjectIn", "ObjectIterat", "ObjectL",
+            "ObjectO", "ObjectR", "ObjectR", "ObjectSem", "ObjectSh", "ObjectSo", "ObjectSp", "Ref"
+        ).forEach { exclude("$fastutilPkg/objects/$it*") }
+        sequenceOf(
+            "AbstractInt2B", "AbstractInt2C", "AbstractInt2D", "AbstractInt2F", "AbstractInt2I",
+            "AbstractInt2L", "AbstractInt2ObjectS", "AbstractInt2R", "AbstractInt2S", "AbstractIntB",
+            "AbstractIntC", "AbstractIntI", "AbstractIntL", "AbstractIntP", "AbstractIntS", "Int2B",
+            "Int2C", "Int2D", "Int2F", "Int2I", "Int2L", "Int2ObjectA", "Int2ObjectL", "Int2ObjectOpenC",
+            "Int2ObjectR", "Int2ObjectS", "Int2R", "Int2S", "IntA", "IntB", "IntCh", "IntCom", "IntCon",
+            "IntD", "IntF", "IntH", "IntIm", "IntIn", "IntIterator", "IntL", "IntM", "IntO", "IntP",
+            "IntR", "IntSem", "IntSh", "IntSo", "IntSp", "IntSt", "IntU"
+        ).forEach { exclude("$fastutilPkg/ints/$it*") }
+
+        // rebuild shadowjar when exclusions change
+        inputs.properties("excludes" to excludes)
+
         // merges log4j plugin files
         transform(Log4j2PluginsCacheFileTransformer::class.java)
     }