From c47beae21376dd17ab8bc09afe73e9094481bde9 Mon Sep 17 00:00:00 2001
From: xehpuk <xehpuk.dev@gmail.com>
Date: Mon, 29 Dec 2025 22:20:26 +0100
Subject: [PATCH] feat(Strava): Add `Block Snowplow tracking` patch (#6413)

Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
---
 patches/api/patches.api                         |  4 ++++
 .../privacy/BlockSnowplowTrackingPatch.kt       | 17 +++++++++++++++++
 .../patches/strava/privacy/Fingerprints.kt      |  9 +++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 patches/src/main/kotlin/app/revanced/patches/strava/privacy/BlockSnowplowTrackingPatch.kt
 create mode 100644 patches/src/main/kotlin/app/revanced/patches/strava/privacy/Fingerprints.kt

diff --git a/patches/api/patches.api b/patches/api/patches.api
index 83f2197be..933e267e5 100644
--- a/patches/api/patches.api
+++ b/patches/api/patches.api
@@ -1192,6 +1192,10 @@ public final class app/revanced/patches/strava/password/EnablePasswordLoginPatch
 	public static final fun getEnablePasswordLoginPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
+public final class app/revanced/patches/strava/snowplow/BlockSnowplowTrackingPatchKt {
+	public static final fun getBlockSnowplowTrackingPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
 public final class app/revanced/patches/strava/subscription/UnlockSubscriptionPatchKt {
 	public static final fun getUnlockSubscriptionPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
diff --git a/patches/src/main/kotlin/app/revanced/patches/strava/privacy/BlockSnowplowTrackingPatch.kt b/patches/src/main/kotlin/app/revanced/patches/strava/privacy/BlockSnowplowTrackingPatch.kt
new file mode 100644
index 000000000..313a98d1d
--- /dev/null
+++ b/patches/src/main/kotlin/app/revanced/patches/strava/privacy/BlockSnowplowTrackingPatch.kt
@@ -0,0 +1,17 @@
+package app.revanced.patches.strava.privacy
+
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.util.returnEarly
+
+@Suppress("unused")
+val blockSnowplowTrackingPatch = bytecodePatch(
+    name = "Block Snowplow tracking",
+    description = "Blocks Snowplow analytics. See https://snowplow.io for more information.",
+) {
+    compatibleWith("com.strava")
+
+    execute {
+    	// Keep events list empty, otherwise sent to https://c.strava.com/com.snowplowanalytics.snowplow/tp2.
+        insertEventFingerprint.method.returnEarly()
+    }
+}
diff --git a/patches/src/main/kotlin/app/revanced/patches/strava/privacy/Fingerprints.kt b/patches/src/main/kotlin/app/revanced/patches/strava/privacy/Fingerprints.kt
new file mode 100644
index 000000000..196602ba0
--- /dev/null
+++ b/patches/src/main/kotlin/app/revanced/patches/strava/privacy/Fingerprints.kt
@@ -0,0 +1,9 @@
+package app.revanced.patches.strava.privacy
+
+import app.revanced.patcher.fingerprint
+
+// https://github.com/snowplow/snowplow-android-tracker/blob/2.2.0/snowplow-tracker/src/main/java/com/snowplowanalytics/snowplow/internal/emitter/storage/SQLiteEventStore.java#L130
+// Not the exact same code (e.g. returns void instead of long), even though the version number matches.
+internal val insertEventFingerprint = fingerprint {
+    strings("Added event to database: %s")
+}