buildbot-classic: fix build on 21.05

krebs/5pkgs/simple/buildbot-classic/default.nix

@@ -1,6 +1,9 @@
-{ pkgs, fetchFromGitHub, python2Packages, git, ... }:
+{ pkgs, fetchFromGitHub, python2Packages, git, ... }: let
 
-python2Packages.buildPythonApplication rec {
+  # we need the old sqlparse since the new one is python2 incompatible
+  sqlparse = python2Packages.callPackage ./sqlparse.nix {};
+
+in python2Packages.buildPythonApplication rec {
   name = "buildbot-classic-${version}";
   version = "0.8.18";
   namePrefix = "";
@@ -18,7 +21,7 @@ python2Packages.buildPythonApplication rec {
     python2Packages.jinja2
     python2Packages.twisted
     python2Packages.dateutil
-    python2Packages.sqlalchemy_migrate
+    (python2Packages.sqlalchemy_migrate.override { sqlparse = sqlparse; })
     python2Packages.pysqlite
     pkgs.coreutils
   ];

krebs/5pkgs/simple/buildbot-classic/sqlparse.nix

@@ -0,0 +1,34 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, pytest
+, isPy3k
+}:
+
+buildPythonPackage rec {
+  pname = "sqlparse";
+  version = "0.3.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548";
+  };
+
+  checkInputs = [ pytest ];
+  checkPhase = ''
+    py.test
+  '';
+
+  # Package supports 3.x, but tests are clearly 2.x only.
+  doCheck = !isPy3k;
+
+  meta = with stdenv.lib; {
+    description = "Non-validating SQL parser for Python";
+    longDescription = ''
+      Provides support for parsing, splitting and formatting SQL statements.
+    '';
+    homepage = "https://github.com/andialbrecht/sqlparse";
+    license = licenses.bsd3;
+  };
+
+}