feat: Add list-versions command

Author: oSumAtrIX

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ kotlin-test = "1.9.20"
 kotlinx-coroutines-core = "1.7.3"
 picocli = "4.7.3"
 revanced-patcher = "19.0.0"
-revanced-library = "1.3.0"
+revanced-library = "1.4.0"
 
 [libraries]
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin-test" }

src/main/kotlin/app/revanced/cli/command/ListCompatibleVersions.kt

@@ -0,0 +1,67 @@
+package app.revanced.cli.command
+
+import app.revanced.library.PackageName
+import app.revanced.library.PatchUtils
+import app.revanced.library.VersionMap
+import app.revanced.patcher.PatchBundleLoader
+import picocli.CommandLine
+import java.io.File
+import java.util.logging.Logger
+
+@CommandLine.Command(
+    name = "list-versions",
+    description = [
+        "List the most common compatible versions of apps that are compatible " +
+            "with the patches in the supplied patch bundles.",
+    ],
+)
+internal class ListCompatibleVersions : Runnable {
+    private val logger = Logger.getLogger(ListCompatibleVersions::class.java.name)
+
+    @CommandLine.Parameters(
+        description = ["Paths to patch bundles."],
+        arity = "1..*",
+    )
+    private lateinit var patchBundles: Array<File>
+
+    @CommandLine.Option(
+        names = ["-f", "--filter-package-names"],
+        description = ["Filter patches by package name."],
+    )
+    private var packageNames: Set<String>? = null
+
+    @CommandLine.Option(
+        names = ["-u", "--count-unused-patches"],
+        description = ["Count patches that are not used by default."],
+        showDefaultValue = CommandLine.Help.Visibility.ALWAYS,
+    )
+    private var countUnusedPatches: Boolean = false
+
+    override fun run() {
+        val patches = PatchBundleLoader.Jar(*patchBundles)
+
+        fun VersionMap.buildVersionsString(): String {
+            if (isEmpty()) return "Any"
+
+            fun buildPatchesCountString(count: Int) = if (count == 1) "1 patch" else "$count patches"
+
+            return entries.joinToString("\n") { (version, count) ->
+                "$version (${buildPatchesCountString(count)})"
+            }
+        }
+
+        fun buildString(entry: Map.Entry<PackageName, VersionMap>) =
+            buildString {
+                val (name, versions) = entry
+                appendLine("Package name: $name")
+                appendLine("Most common compatible versions:")
+                appendLine(versions.buildVersionsString().prependIndent("\t"))
+            }
+
+        PatchUtils.getMostCommonCompatibleVersions(
+            patches,
+            packageNames,
+            countUnusedPatches,
+        ).entries.joinToString("\n", transform = ::buildString).let(logger::info)
+    }
+}

src/main/kotlin/app/revanced/cli/command/MainCommand.kt

@@ -33,9 +33,10 @@ private object CLIVersionProvider : IVersionProvider {
     mixinStandardHelpOptions = true,
     versionProvider = CLIVersionProvider::class,
     subcommands = [
-        ListPatchesCommand::class,
         PatchCommand::class,
         OptionsCommand::class,
+        ListPatchesCommand::class,
+        ListCompatibleVersions::class,
         UtilityCommand::class,
     ],
 )