From 2353ec58db1f497b780ef5d73a67dd0005f935df Mon Sep 17 00:00:00 2001
From: Steffen Pankratz <steffen.pankratz@exasol.com>
Date: Thu, 13 Aug 2026 11:34:24 +0200
Subject: [PATCH] Internal: simplified exascript Python

Signed-off-by: Steffen Pankratz <steffen.pankratz@exasol.com>
---
 exaudfclient/base/python/python3/BUILD | 50 ++++----------------------
 1 file changed, 7 insertions(+), 43 deletions(-)

diff --git a/exaudfclient/base/python/python3/BUILD b/exaudfclient/base/python/python3/BUILD
index d996f2cd..cb62d1a3 100644
--- a/exaudfclient/base/python/python3/BUILD
+++ b/exaudfclient/base/python/python3/BUILD
@@ -9,13 +9,13 @@ genrule(
         mkdir -p build_exascript_python_tmp_cc/exaudflib
         cp "$(location //exaudflib:swig/script_data_transfer_objects_wrapper.h)" "$(location //exaudflib:exascript.i)" build_exascript_python_tmp_cc/exaudflib
         cd build_exascript_python_tmp_cc
-        swig -v $$INCLUDES -O -DEXTERNAL_PROCESS -Wall -c++ -python -py3 -addextern -module exascript_python -o "../$(location exascript_python_tmp.cc)" exaudflib/exascript.i
+        swig -v $$INCLUDES -O -DEXTERNAL_PROCESS -Wall -c++ -python -py3 -addextern -module exascript_python -o "../$(location exascript_python.cc)" exaudflib/exascript.i
         #Run replace_swig_import_helper.py because the generated exascript_python.py is not compatible with Python 3.12
         #TODO: Update Swig to a new version which produces code compatible with Python 3.12
         cd ..
         $$PYTHON3_PREFIX/bin/$$PYTHON3_VERSION "$(location //:replace_swig_import_helper.py)" "$(location exascript_python.py)" "$(location exascript_python.py)"
         """,
-    outs = ["exascript_python_tmp.cc", "exascript_python.py"],
+    outs = ["exascript_python.cc", "exascript_python.py"],
     srcs = ["//exaudflib:exascript.i","//exaudflib:swig/script_data_transfer_objects_wrapper.h"],
     tools = ["//:replace_swig_import_helper.py"],
 )
@@ -24,14 +24,9 @@ genrule(
     name = "exascript_python_tmp_h",
     cmd = """
         INCLUDES=`$$PYTHON3_PREFIX/bin/$$PYTHON3_VERSION-config --includes`
-        mkdir build_exascript_python_tmp_h
-        cp "$(location //exaudflib:swig/script_data_transfer_objects_wrapper.h)" "$(location //exaudflib:exascript.i)" build_exascript_python_tmp_h
-        cp "$(location exascript_python_tmp.cc)"  "$(location exascript_python.py)" build_exascript_python_tmp_h
-        cd build_exascript_python_tmp_h
-        swig -v $$INCLUDES -DEXTERNAL_PROCESS -c++ -python -py3 -external-runtime "../$(location exascript_python_tmp.h)"
+        swig -v $$INCLUDES -DEXTERNAL_PROCESS -c++ -python -py3 -external-runtime "$(location exascript_python.h)"
         """,
-    outs = ["exascript_python_tmp.h"],
-    srcs = ["//exaudflib:exascript.i","//exaudflib:swig/script_data_transfer_objects_wrapper.h", ":exascript_python_tmp.cc", "exascript_python.py"]
+    outs = ["exascript_python.h"],
 )
 
 genrule(
@@ -53,41 +48,10 @@ genrule(
     tools = ["//:build_integrated.py"]
 )
 
-genrule(
-    name = "filter_swig_code_exascript_python_h",
-    cmd = """
-        ACTUAL_PYTHON_VERSION=`$$PYTHON3_PREFIX/bin/$$PYTHON3_VERSION -c 'import sys; print(".".join(map(str, sys.version_info[:3])))'`
-        if [[ $$ACTUAL_PYTHON_VERSION == 2* ]] ; then
-            python $(location //:filter_swig_code.py) "$@" "$<"
-        else
-            cp "$<" "$@" 
-        fi
-    """,
-    outs = ["exascript_python.h"],
-    srcs = [":exascript_python_tmp_h"],
-    tools = ["//:filter_swig_code.py"]
-)
-
-genrule(
-    name = "filter_swig_code_exascript_python_cc",
-    cmd = """
-        ACTUAL_PYTHON_VERSION=`$$PYTHON3_PREFIX/bin/$$PYTHON3_VERSION -c 'import sys; print(".".join(map(str, sys.version_info[:3])))'`
-        cp $(locations exascript_python_tmp_cc) .
-        if [[ $$ACTUAL_PYTHON_VERSION == 2* ]] ; then
-            python $(location //:filter_swig_code.py) "$@" exascript_python_tmp.cc
-        else
-            cp exascript_python_tmp.cc "$@" 
-        fi
-    """,
-    outs = ["exascript_python.cc"],
-    srcs = [":exascript_python_tmp_cc"],
-    tools = ["//:filter_swig_code.py"]
-)
-
 cc_library(
     name = "exascript_python",
-    srcs = [":filter_swig_code_exascript_python_cc",":filter_swig_code_exascript_python_h"],
-    hdrs = [":filter_swig_code_exascript_python_h"],
+    srcs = [":exascript_python_tmp_cc", ":exascript_python_tmp_h"],
+    hdrs = [":exascript_python_tmp_h"],
     deps = ["@python3//:python3","//exaudflib:exaudflib-deps","//exaudflib:header"],
     alwayslink=True,
 )
@@ -96,7 +60,7 @@ cc_library(
     name = "pythoncontainer",
     srcs = ["//python:pythoncontainer.cc", ":dummy.h"],
     data = [":extend_exascript_python_preset_py"], 
-    hdrs = [":exascript_python_int", ":filter_swig_code_exascript_python_h"],
+    hdrs = [":exascript_python_int", ":exascript_python_tmp_h"],
     include_prefix = ".",
     deps = ["@python3//:python3",":exascript_python","//exaudflib:header",
             "//utils:utils", "//python:pythoncontainer_header"],