core: include commit information in /v response (#1705)

src/Simplex/Chat.hs

@@ -1207,7 +1207,7 @@ processChatCommand = \case
     updateGroupProfileByName gName $ \p ->
       p {groupPreferences = Just . setGroupPreference' SGFTimedMessages pref $ groupPreferences p}
   QuitChat -> liftIO exitSuccess
-  ShowVersion -> pure $ CRVersionInfo versionNumber
+  ShowVersion -> pure $ CRVersionInfo versionNumber coreVersionInfo
   DebugLocks -> do
     chatLockName <- atomically . tryReadTMVar =<< asks chatLock
     agentLocks <- withAgent debugAgentLocks

src/Simplex/Chat/Controller.hs

@@ -8,6 +8,7 @@
 {-# LANGUAGE NamedFieldPuns #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE StrictData #-}
+{-# LANGUAGE TemplateHaskell #-}
 
 module Simplex.Chat.Controller where
 
@@ -33,6 +34,7 @@ import Data.Time (ZonedTime)
 import Data.Time.Clock (UTCTime)
 import Data.Version (showVersion)
 import GHC.Generics (Generic)
+import GitHash
 import Numeric.Natural
 import qualified Paths_simplex_chat as SC
 import Simplex.Chat.Call
@@ -61,6 +63,19 @@ import UnliftIO.STM
 versionNumber :: String
 versionNumber = showVersion SC.version
 
+coreVersionInfo :: CoreVersionInfo
+coreVersionInfo =
+  CoreVersionInfo
+    { commitHash = giHash gi,
+      commitDate = giCommitDate gi,
+      commitMessage = giCommitMessage gi,
+      branch = giBranch gi,
+      tag = giTag gi,
+      dirty = giDirty gi
+    }
+  where
+    gi = $$tGitInfoCwd
+
 versionStr :: String
 versionStr = "SimpleX Chat v" <> versionNumber
 
@@ -334,7 +349,7 @@ data ChatResponse
   | CRFileTransferStatus (FileTransfer, [Integer]) -- TODO refactor this type to FileTransferStatus
   | CRUserProfile {profile :: Profile}
   | CRUserProfileNoChange
-  | CRVersionInfo {version :: String}
+  | CRVersionInfo {version :: String, coreVersion :: CoreVersionInfo}
   | CRInvitation {connReqInvitation :: ConnReqInvitation}
   | CRSentConfirmation
   | CRSentInvitation {customUserProfile :: Maybe Profile}
@@ -543,6 +558,18 @@ tmeToPref currentTTL tme = uncurry TimedMessagesPreference $ case tme of
   TMEEnableKeepTTL -> (FAYes, currentTTL)
   TMEDisableKeepTTL -> (FANo, currentTTL)
 
+data CoreVersionInfo = CoreVersionInfo
+  { commitHash :: String,
+    commitDate :: String,
+    commitMessage :: String,
+    branch :: String,
+    tag :: String,
+    dirty :: Bool
+  }
+  deriving (Show, Generic)
+
+instance ToJSON CoreVersionInfo where toEncoding = J.genericToEncoding J.defaultOptions
+
 data ChatError
   = ChatError {errorType :: ChatErrorType}
   | ChatErrorAgent {agentError :: AgentErrorType, connectionEntity_ :: Maybe ConnectionEntity}

src/Simplex/Chat/View.hs

@@ -111,7 +111,7 @@ responseToView user_ testView liveItems ts = \case
   CRFileTransferStatus ftStatus -> viewFileTransferStatus ftStatus
   CRUserProfile p -> viewUserProfile p
   CRUserProfileNoChange -> ["user profile did not change"]
-  CRVersionInfo _ -> [plain versionStr, plain updateStr]
+  CRVersionInfo _ info -> [plain versionStr, viewCoreVersionInfo info, plain updateStr]
   CRChatCmdError e -> viewChatError e
   CRInvitation cReq -> viewConnReqInvitation cReq
   CRSentConfirmation -> ["confirmation sent!"]
@@ -1127,6 +1127,10 @@ instance ToJSON WCallCommand where
   toEncoding = J.genericToEncoding . taggedObjectJSON $ dropPrefix "WCCall"
   toJSON = J.genericToJSON . taggedObjectJSON $ dropPrefix "WCCall"
 
+viewCoreVersionInfo :: CoreVersionInfo -> StyledString
+viewCoreVersionInfo CoreVersionInfo {commitHash, commitMessage, commitDate} =
+  plain $ "commit " <> commitHash <> ": " <> commitMessage <> " (" <> commitDate <> ")"
+
 viewChatError :: ChatError -> [StyledString]
 viewChatError = \case
   ChatError err -> case err of