Fix 2.4.2 upgrade notes formatting refs #19330

[arvados.git] / apps / workbench / lib / app_version.rb

diff --git a/apps/workbench/lib/app_version.rb b/apps/workbench/lib/app_version.rb
index cc4b4dee1928f0a6b278d80c9887999cbc6c2f5d..9db76e25728da4e4127ed68cc8064c1d3a4f5d8c 100644 (file)
--- a/apps/workbench/lib/app_version.rb
+++ b/apps/workbench/lib/app_version.rb
@@ -15,6 +15,7 @@ class AppVersion
 
   def self.forget
     @hash = nil
+    @package_version = nil
   end
 
   # Return abbrev commit hash for current code version: "abc1234", or
@@ -54,4 +55,18 @@ class AppVersion
 
     @hash || "unknown"
   end
+
+  def self.package_version
+    if (cached = Rails.configuration.package_version || @package_version)
+      return cached
+    end
+
+    begin
+      @package_version = IO.read(Rails.root.join("package-build.version")).strip
+    rescue Errno::ENOENT
+      @package_version = "unknown"
+    end
+
+    @package_version
+  end
 end