commit b0cfc0bda42755c29b2b7e7d24784821864a4a42
author Richard Hansen <rhansen@rhansen.org> Mon May 04 15:56:36 2020 -0400
committer Tim Zimmermann <tim@linux4.de> Tue Mar 05 06:14:35 2024 +0100
tree 09c338a66d8df6f9dff4db84bb1be06370df1aab
parent 382a10a555520a6a8efaad8c3bad77ca020813f3

recovery: Print the active slot

Addresses https://gitlab.com/LineageOS/issues/android/-/issues/1893

Change-Id: I9fd731c3427c3a52641aa2e9c89eb9a20bafdd57

recovery.cpp

diff --git a/recovery.cpp b/recovery.cpp
index 16be7e8..9e31ab3 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -739,6 +739,11 @@
     "Version " + android::base::GetProperty("ro.lineage.build.version", "(unknown)") +
         " (" + ver_date + ")",
   };
+  if (android::base::GetBoolProperty("ro.build.ab_update", false)) {
+    std::string slot = android::base::GetProperty("ro.boot.slot_suffix", "");
+    if (android::base::StartsWith(slot, "_")) slot.erase(0, 1);
+    title_lines.push_back("Active slot: " + slot);
+  }
   ui->SetTitle(title_lines);
 
   ui->ResetKeyInterruptStatus();