From ff96ab1a6935cbb5b19ed08aaece9f1b25295d09 Mon Sep 17 00:00:00 2001
From: Armin <armin@cherry>
Date: Wed, 5 Aug 2026 00:21:47 +0200
Subject: [PATCH] Show git version and build date in editor footer

---
 CMakeLists.txt          | 29 +++++++++++++++++++++++++++++
 Source/PluginEditor.cpp | 19 +++++++++++++++++--
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cafd384..60d8656 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,6 +54,35 @@ target_compile_definitions(Trommelkiste PRIVATE
 
 )
 
+# Version / build metadata for the editor footer
+execute_process(COMMAND git describe --tags --always --dirty
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    OUTPUT_VARIABLE GIT_DESCRIBE OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND git rev-parse --short HEAD
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    OUTPUT_VARIABLE GIT_REVISION OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND git branch --show-current
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    OUTPUT_VARIABLE GIT_BRANCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+string(TIMESTAMP BUILD_DATE "%Y-%m-%d__%H:%M:%S")
+
+if(NOT GIT_DESCRIBE)
+    set(GIT_DESCRIBE "unknown")
+endif()
+if(NOT GIT_REVISION)
+    set(GIT_REVISION "unknown")
+endif()
+if(NOT GIT_BRANCH)
+    set(GIT_BRANCH "detached")
+endif()
+
+target_compile_definitions(Trommelkiste PRIVATE
+    TROMMELKISTE_GIT_VERSION="${GIT_DESCRIBE}"
+    TROMMELKISTE_GIT_REVISION="${GIT_REVISION}"
+    TROMMELKISTE_GIT_BRANCH="${GIT_BRANCH}"
+    TROMMELKISTE_BUILD_DATE="${BUILD_DATE}"
+)
+
 target_link_libraries(Trommelkiste
     PRIVATE
         TrommelkisteBinaryData
diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index 8e34e15..a4e8e6e 100644
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -23,6 +23,7 @@ static constexpr int COL_RINGMOD = COL_REVERB + KNOB_W + KNOB_GAP;
 static constexpr int COL_DESTR = COL_RINGMOD + KNOB_W + KNOB_GAP;
 static constexpr int COL_SHUFFLE = COL_DESTR + KNOB_W + KNOB_GAP;
 static constexpr int TOTAL_W = COL_SHUFFLE + KNOB_W;
+static constexpr int FOOTER_H = 24;
 
 // Header knob x positions (compact layout)
 static constexpr int HDR_KNOB  = 36;
@@ -190,7 +191,7 @@ TrommelkisteEditor::TrommelkisteEditor(TrommelkisteProcessor& p)
     setLookAndFeel(&lnf);
     lnf.fontScale = 1.5f;
     uiScale = 1.5f;
-    setSize(scaled(TOTAL_W), scaled(TOP + NUM_TRACKS * ROW_H));
+    setSize(scaled(TOTAL_W), scaled(TOP + NUM_TRACKS * ROW_H + FOOTER_H));
     setResizable(false, false);
     setWantsKeyboardFocus(false);
 
@@ -430,7 +431,7 @@ void TrommelkisteEditor::scaleChanged()
     {
         uiScale = scales[selId - 1];
         lnf.fontScale = uiScale;
-    setSize(scaled(TOTAL_W), scaled(TOP + NUM_TRACKS * ROW_H));
+    setSize(scaled(TOTAL_W), scaled(TOP + NUM_TRACKS * ROW_H + FOOTER_H));
     }
 }
 
@@ -583,6 +584,20 @@ void TrommelkisteEditor::paint(Graphics& g)
             g.drawRect(scaled(COL_FILE), scaled(ry), scaled(COL_DELAY - 8 - COL_FILE), scaled(ROW_H), scaled(2));
         }
     }
+
+    // Footer: git version + build date
+    const int footerY = TOP + NUM_TRACKS * ROW_H;
+    g.setColour(lnf.accent.withAlpha(0.3f));
+    g.fillRect(scaled(10), scaled(footerY), scaled(getWidth() - 20), scaled(1));
+
+    const String footer = String(TROMMELKISTE_GIT_VERSION) + " (" +
+                          String(TROMMELKISTE_GIT_REVISION) + ")  \u00b7  " +
+                          String(TROMMELKISTE_GIT_BRANCH) + "  \u00b7  built " +
+                          String(TROMMELKISTE_BUILD_DATE);
+    g.setColour(Colours::white.withAlpha(0.45f));
+    g.setFont(font(9.0f, uiScale));
+    g.drawText(footer, scaled(10), scaled(footerY + 6), scaled(getWidth() - 20),
+               scaled(FOOTER_H - 8), Justification::centred);
 }
 
 void TrommelkisteEditor::resized()