Try broader searches if we can't find what we need.

Make ARM fall back to normal Intel Architectures and hope we have an emulator.

Author: LexManos

src/main/java/net/minecraftforge/java_provisioner/Disco.java

@@ -562,8 +562,8 @@ public enum Arch {
 
         AMD64(X64, "amd64", "amd64", "_amd64"),
         ARM,
-        ARM32("arm32", "arm32", "aarch32", "armv6", "armv7l", "armv7"),
-        ARM64("arm64", "arm64", "armv8"),
+        ARM32(X86, "arm32", "arm32", "aarch32", "armv6", "armv7l", "armv7"),
+        ARM64(X64, "arm64", "arm64", "armv8"),
         MIPS,
         PPC64EL(PPC64),
         PPC64LE(PPC64),

src/main/java/net/minecraftforge/java_provisioner/DiscoLocator.java

@@ -10,6 +10,7 @@
 import java.util.List;
 
 import net.minecraftforge.java_provisioner.Disco.Arch;
+import net.minecraftforge.java_provisioner.Disco.Distro;
 import net.minecraftforge.java_provisioner.api.IJavaInstall;
 import net.minecraftforge.java_provisioner.util.OS;
 
@@ -95,16 +96,28 @@ protected void error(String message) {
             }
         };
 
-        List<Disco.Package> jdks = disco.getPackages(version);
-        Disco.Package pkg = null;
+        List<Disco.Package> jdks = disco.getPackages(version, OS.CURRENT, Distro.TEMURIN, Arch.CURRENT);
         if (jdks == null || jdks.isEmpty()) {
-            log("Failed to find any distros drom Disco for " + version + " " + OS.CURRENT + " " + Arch.CURRENT);
-        } else {
-            log("Found " + jdks.size() + " download canidates");
-            pkg = jdks.get(0);
-            log("Selected " + pkg.distribution + ": " + pkg.filename);
+            log("Failed to find any distros from Disco for " + version + " " + OS.CURRENT + " " + Arch.CURRENT + " " + Distro.TEMURIN);
+
+            // Try any vendor
+            jdks = disco.getPackages(version, OS.CURRENT, null, Arch.CURRENT);
+            if (jdks == null || jdks.isEmpty()) {
+                log("Failed to find any distros from Disco for " + version + " " + OS.CURRENT + " " + Arch.CURRENT);
+
+                // Try any Architecture and just hope for the best
+                jdks = disco.getPackages(version, OS.CURRENT, null, null);
+                if (jdks == null || jdks.isEmpty()) {
+                    log("Failed to find any distros from Disco for " + version + " " + OS.CURRENT);
+                    return null;
+                }
+            }
         }
 
+        log("Found " + jdks.size() + " download canidates");
+        Disco.Package pkg = jdks.get(0);
+        log("Selected " + pkg.distribution + ": " + pkg.filename);
+
         File java_home = disco.extract(pkg);
 
         if (java_home == null)