fix build: Fix a few path errors in publish target

tools/py/build_spark.py

@@ -307,10 +307,13 @@ def build(
 
     bins = SparkPaths.client_bins(build_dir, configuration=configuration)
     for t in publish_tgts:
-        build_cmd_steps.append(f'cd {Path(t.path).parent}')
-        build_cmd_steps.append('dotnet publish -c Release -r win-x64 --sc')
+        build_cmd_steps.append(f'cmake --build {build_dir} --config {configuration}')
+        build_cmd_steps.append(f'dotnet publish -c Release -r win-x64 --sc {t.path}')
+        libspark_path=build_dir.joinpath("src", "lib", configuration, "libspark.dll")
+        print(f'libspark-src: {libspark_path}')
+        print(f'libspark-dst: {bins.joinpath("win-x64", "publish")}')
         build_cmd_steps.append(
-            f'copy {bins.joinpath("libspark.dll")} {bins.joinpath("win-x64", "publish")}')
+            f'copy {libspark_path} {bins.joinpath("win-x64", "publish")}')
 
     build_cmd = ' && '.join(build_cmd_steps)
     proc_results.append(subprocess.run(build_cmd))

tools/py/core/file_utils.py

@@ -42,7 +42,7 @@ class SparkPaths:
 
     @staticmethod
     def client_bins(build_root=_default_build(), configuration='Release'):
-        return build_root.joinpath(configuration, 'bin', 'net6.0-windows')
+        return build_root.joinpath(configuration, 'bin', 'net7.0-windows')
 
     @staticmethod
     def client_sln():

tools/py/publish_spark.py

@@ -38,10 +38,10 @@ def _main():
     output_dir = args.output_dir or SparkPaths.default_build()
     output_dir = Path(output_dir)
     build(
-        configuration='release',
+        configuration='Release',
         restore=True,
         build_dir=output_dir,
-        targets=['libspark', 'publish'],
+        targets=['publish'],
         verbosity=args.verbosity)