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https://github.com/meshtastic/Meshtastic-Android.git
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0e5d1da8d2
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>
114 lines
6.3 KiB
Prolog
114 lines
6.3 KiB
Prolog
# ============================================================================
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# Meshtastic Desktop — ProGuard rules for release minification
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# ============================================================================
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# Open-source project: we rely on tree-shaking (unused code removal) for size
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# reduction. Obfuscation is disabled in build.gradle.kts (obfuscate.set(false)).
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#
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# Cross-platform library rules (Koin, kotlinx-serialization, Wire, Room,
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# Ktor, Coil, Kable, Kermit, Okio, DataStore, Paging, Lifecycle, Navigation 3,
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# AboutLibraries, Markdown, QRCode, CMP resources, core model) live in
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# config/proguard/shared-rules.pro and are wired in by this module's
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# build.gradle.kts. This file holds only desktop/JVM-specific rules.
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# ============================================================================
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# ---- General ----------------------------------------------------------------
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# Suppress notes about duplicate resource files (common in fat JARs)
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-dontnote **
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# Disable ProGuard optimization passes. Tree-shaking (unused code removal) still
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# runs — only method-body rewrites and call-site transformations are suppressed.
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#
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# Why: CMP 1.11 ships consumer rules with -assumenosideeffects on
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# Composer.<clinit>() and ComposerImpl.<clinit>(), plus -assumevalues on
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# ComposeRuntimeFlags and ComposeStackTraceMode. These optimization directives
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# let the optimizer rewrite *call sites* (class-init triggers, flag reads) even
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# when the target classes are preserved by -keep rules. The result is that the
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# Compose recomposer/frame-clock/animation state machines silently freeze on
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# their first frame in release builds. -dontoptimize is the only directive that
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# disables processing of -assumenosideeffects/-assumevalues. The desktop compose
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# build sets optimize.set(true), so this applies here as well as to R8. See #5146.
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-dontoptimize
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# Do not parse/rewrite Kotlin metadata during shrinking/optimization.
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# ProGuard's KotlinShrinker cannot handle the metadata produced by Compose
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# Multiplatform 1.11.x + Kotlin 2.3.x, causing a NullPointerException.
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# Since we disable obfuscation (class names remain stable), metadata references
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# stay valid and do not need rewriting. The annotations themselves are preserved
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# by -keepattributes *Annotation*.
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#
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# NOTE: -dontprocesskotlinmetadata is a ProGuard-only directive; R8 does not
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# recognize it, which is why it lives in the desktop-only file.
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-dontprocesskotlinmetadata
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# ---- Entry point ------------------------------------------------------------
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# (org.meshtastic.desktop.MainKt is covered by the package-wide keep below.)
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# ---- Meshtastic desktop host shell ------------------------------------------
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# Keep all desktop module classes (thin host shell — not worth tree-shaking)
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-keep class org.meshtastic.desktop.** { *; }
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# ---- JVM runtime suppression ------------------------------------------------
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-dontwarn java.lang.reflect.**
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-dontwarn sun.misc.Unsafe
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-dontwarn java.lang.invoke.**
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# ---- jSerialComm (cross-platform serial library with Android stubs) ---------
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-dontwarn com.fazecast.jSerialComm.android.**
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# ---- Kotlin stdlib atomics (Kotlin 2.3+ intrinsics, not on JDK 17) ----------
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-dontwarn kotlin.concurrent.atomics.**
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-dontwarn kotlin.uuid.UuidV7Generator
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# ---- Library consumer rules ------------------------------------------------
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# The compose-jb gradle plugin auto-injects `default-compose-desktop-rules.pro`
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# (bundled inside org.jetbrains.compose:compose-gradle-plugin) into every
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# desktop ProGuard run. That file already covers:
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# - kotlin.**, kotlinx.coroutines.** (incl. SwingDispatcherFactory ServiceLoader)
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# - org.jetbrains.skiko.**, org.jetbrains.skia.**
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# - kotlinx.serialization.** (incl. @Serializable companion keeps)
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# - kotlinx.datetime.**
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# - androidx.compose.runtime SnapshotStateKt + Material3 SliderDefaults
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# So we DO NOT re-declare those here. Source of truth:
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# https://github.com/JetBrains/compose-multiplatform/blob/master/gradle-plugins/compose/src/main/resources/default-compose-desktop-rules.pro
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#
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# However, the standalone ProGuard 7.7.0 that compose-jb invokes does NOT
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# auto-import library `META-INF/proguard/*.pro` consumer rules from arbitrary
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# jars (only R8/Android does). So any consumer-rule pattern outside the bundled
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# defaults above must be copied here manually (see Ktor SL block below).
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# ---- androidx.sqlite bundled driver (JNI native bridge) ---------------------
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# BundledSQLiteDriver loads `libsqliteJni` and the native code calls back into
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# JVM-land via methods on `BundledSQLiteDriverKt` (e.g. `nativeThreadSafeMode`)
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# and member methods on `BundledSQLiteDriver` itself. Because those JVM symbols
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# are referenced only from native code, ProGuard removes them as unused; the
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# native loader then crashes with `NoSuchMethodError: ... name or signature does
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# not match`. Keep the whole driver package — it's small and entirely needed at
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# runtime once the bundled SQLite driver is selected.
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-keep class androidx.sqlite.driver.bundled.** { *; }
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-keepclassmembers class androidx.sqlite.driver.bundled.** { native <methods>; *; }
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# ---- Ktor serialization extension providers (ServiceLoader) -----------------
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# io.ktor.serialization.kotlinx-json discovers KotlinxSerializationJsonExtensionProvider
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# via META-INF/services/io.ktor.serialization.kotlinx.KotlinxSerializationExtensionProvider.
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# Without this keep the desktop HttpClient init throws ServiceConfigurationError
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# at first request; on Windows jpackage's launcher swallows the trace and
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# surfaces it as "Failed to launch JVM".
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-keep class * implements io.ktor.serialization.kotlinx.KotlinxSerializationExtensionProvider { *; }
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# ---- Vico 3.2.0-next.1 ColorScale (CMP API drift) ---------------------------
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# Vico's new ColorScale* classes (ColorScaleShader, ColorScaleAreaFill,
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# ColorScaleLineFill) reference CMP UI graphics members that don't exist in
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# compose-multiplatform 1.11.0-beta03 (LinearGradientShader-VjE6UOU$default
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# on ShaderKt and Paint.setShader(org.jetbrains.skia.Shader)). We don't use
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# the ColorScale APIs in this app, so suppress these warnings to let ProGuard
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# proceed; otherwise it aborts with "unresolved program class members".
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# Remove once Vico ships a release built against CMP 1.11 stable.
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-dontwarn com.patrykandpatrick.vico.compose.cartesian.ColorScaleShader
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-dontwarn com.patrykandpatrick.vico.compose.cartesian.layer.ColorScaleAreaFill
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-dontwarn com.patrykandpatrick.vico.compose.cartesian.layer.ColorScaleLineFill
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