Fix antlr4-cpp-runtime VERSION filename collision on Windows

On case-insensitive filesystems (Windows), antlr4-cpp-runtime's VERSION file collides with C++ standard library <version> header, causing build failures. Adding powershell-based patch_win_cmds to correctly rename it inside Windows Kokoro builds.

Also, fix syntax errors introduced in the previous commit.

PiperOrigin-RevId: 922465750

Author: dmitriplotnikov

MODULE.bazel

@@ -51,8 +51,7 @@ bazel_dep(name = "rules_python", version = "1.9.0")
 single_version_override(
     module_name = "antlr4-cpp-runtime",
     patch_cmds = [
-        "mv VERSION VERSION.txt || true",
-        "mv version version.txt || true",
+        "python3 -c \"import os; [os.rename(f, f + '.txt') for f in ['VERSION', 'version'] if os.path.exists(f)]\" || python -c \"import os; [os.rename(f, f + '.txt') for f in ['VERSION', 'version'] if os.path.exists(f)]\"",
     ],
 )
 

release/kokoro/presubmit_windows.bat

@@ -19,6 +19,8 @@ setlocal enabledelayedexpansion
 
 set "IN_PRESUBMIT=1"
 set "PRESUBMIT_STATUS=0"
+set "FETCH_RETRIES=10"
+set "FETCH_RETRY_DELAY_S=10"
 if "%PYTHON_VERSIONS%" == "" (
     set "PYTHON_VERSIONS=3.11"
 )
@@ -53,18 +55,18 @@ for %%V in (%PYTHON_VERSIONS%) do (
     set ATTEMPTS=0
     :fetch_loop
     set /a ATTEMPTS+=1
-    echo Fetch attempt !ATTEMPTS! of %FETCH_RETRIES%...
+    echo Fetch attempt !ATTEMPTS! of !FETCH_RETRIES!...
     bazel %STARTUP_FLAGS% fetch //... > fetch.log 2>&1
     set FETCH_STATUS=!ERRORLEVEL!
     type fetch.log
     if !FETCH_STATUS! NEQ 0 (
         findstr /i "timeout timed" fetch.log >nul
         if !ERRORLEVEL! EQU 0 (
-            if !ATTEMPTS! LSS %FETCH_RETRIES% (
-                echo Fetch failed with timeout. Retrying in %FETCH_RETRY_DELAY_S% seconds...
+            if !ATTEMPTS! LSS !FETCH_RETRIES! (
+                echo Fetch failed with timeout. Retrying in !FETCH_RETRY_DELAY_S! seconds...
                 :: Use ping instead of timeout because timeout command fails in non-interactive Kokoro environments
                 :: with "ERROR: Input redirection is not supported, exiting the process immediately."
-                set /a PINGS=%FETCH_RETRY_DELAY_S%+1
+                set /a PINGS=!FETCH_RETRY_DELAY_S!+1
                 ping -n !PINGS! 127.0.0.1 >nul
                 goto fetch_loop
             )

release/kokoro/release_windows.bat

@@ -13,18 +13,15 @@
 :: limitations under the License.
 ::
 setlocal enabledelayedexpansion
-:: release_windows.bat
-:: Kokoro entrypoint for Windows Release builds.
+set "RELEASE_STATUS=0"
+set "FETCH_RETRIES=10"
+set "FETCH_RETRY_DELAY_S=10"
 
 echo === Loading Environment Configuration ===
 call "%~dp0set_env_windows.bat"
 if !ERRORLEVEL! NEQ 0 (
     echo Failed to configure build environment!
     exit /b 1
-)
-
-set "RELEASE_STATUS=0"
-
 :: If running locally (not on Kokoro), authenticate with gcloud.
 if "%KOKORO_BUILD_ID%" == "" (
     gcloud auth application-default print-access-token --quiet >nul 2>&1
@@ -126,18 +123,18 @@ echo --- Pre-fetching Dependencies ---
 set ATTEMPTS=0
 :fetch_loop
 set /a ATTEMPTS+=1
-echo Fetch attempt !ATTEMPTS! of %FETCH_RETRIES%...
+echo Fetch attempt !ATTEMPTS! of !FETCH_RETRIES!...
 bazel %STARTUP_FLAGS% fetch //... > fetch.log 2>&1
 set FETCH_STATUS=!ERRORLEVEL!
 type fetch.log
 if !FETCH_STATUS! NEQ 0 (
     findstr /i "timeout timed" fetch.log >nul
     if !ERRORLEVEL! EQU 0 (
-        if !ATTEMPTS! LSS %FETCH_RETRIES% (
-            echo Fetch failed with timeout. Retrying in %FETCH_RETRY_DELAY_S% seconds...
+        if !ATTEMPTS! LSS !FETCH_RETRIES! (
+            echo Fetch failed with timeout. Retrying in !FETCH_RETRY_DELAY_S! seconds...
             :: Use ping instead of timeout because timeout command fails in non-interactive Kokoro environments
             :: with "ERROR: Input redirection is not supported, exiting the process immediately."
-            set /a PINGS=%FETCH_RETRY_DELAY_S%+1
+            set /a PINGS=!FETCH_RETRY_DELAY_S!+1
             ping -n !PINGS! 127.0.0.1 >nul
             goto fetch_loop
         )

release/kokoro/set_env_windows.bat

@@ -34,10 +34,6 @@ echo BAZEL_SH set to %BAZEL_SH%
 :: Configure a very short Bazel output user root to completely bypass the Windows 260-character path length limit (MAX_PATH)
 set "STARTUP_FLAGS=--output_user_root=C:/tmp"
 
-:: Configure retry parameters for Bazel fetch to absorb transient download timeouts
-set "FETCH_RETRIES=10"
-set "FETCH_RETRY_DELAY_S=10"
-
 echo --- Bazel Version ---
 bazel %STARTUP_FLAGS% version
 
@@ -53,7 +49,7 @@ echo Python Version Selected: %PYTHON_VERSION%
 :: Detect Python executable first (needed for downloading BCR assets dynamically)
 set PYTHON_EXE=python
 where python%PYTHON_VERSION% >nul 2>&1
-if !ERRORLEVEL! EQU 0 (
+if %ERRORLEVEL% EQU 0 (
     set PYTHON_EXE=python%PYTHON_VERSION%
 ) else if exist C:\Python%PY_VER_NO_DOT%\python.exe (
     set PYTHON_EXE=C:\Python%PY_VER_NO_DOT%\python.exe