opbro
diff --git a/‎experimental/examples/wheel/BUILD
Copy file name to clipboardExpand all lines: experimental/examples/wheel/BUILD
+17-1Lines changed: 17 additions & 1 deletion b/‎experimental/examples/wheel/BUILD
Copy file name to clipboardExpand all lines: experimental/examples/wheel/BUILD
+17-1Lines changed: 17 additions & 1 deletion
diff --git a/‎experimental/python/wheel.bzl
Copy file name to clipboardExpand all lines: experimental/python/wheel.bzl
+42-3Lines changed: 42 additions & 3 deletions b/‎experimental/python/wheel.bzl
Copy file name to clipboardExpand all lines: experimental/python/wheel.bzl
+42-3Lines changed: 42 additions & 3 deletions
diff --git a/‎experimental/rules_python/wheelmaker.py
Copy file name to clipboardExpand all lines: experimental/rules_python/wheelmaker.py
+12Lines changed: 12 additions & 0 deletions b/‎experimental/rules_python/wheelmaker.py
Copy file name to clipboardExpand all lines: experimental/rules_python/wheelmaker.py
+12Lines changed: 12 additions & 0 deletions
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//experimental/python:wheel.bzl", "py_package", "py_wheel")
+load("//experimental/python:wheel.bzl", "py_package", "py_wheel", "py_wrapped_input_files")
 load("//python:defs.bzl", "py_library", "py_test")
 
 package(default_visibility = ["//visibility:public"])
@@ -53,6 +53,11 @@ py_package(
     deps = [":main"],
 )
 
+py_wrapped_input_files(
+    name = "wrapped_example_package",
+    deps = [":example_pkg"],
+)
+
 py_wheel(
     name = "minimal_with_py_package",
     # Package data. We're building "example_minimal_package-0.0.1-py3-none-any.whl"
@@ -62,6 +67,17 @@ py_wheel(
     deps = [":example_pkg"],
 )
 
+py_wheel(
+    name = "minimal_with_py_package_wrapped",
+    # Package data. We're building "example_minimal_package-0.0.1-py3-none-any.whl"
+    distribution = "example_minimal_package",
+    python_tag = "py3",
+    version = "0.0.1",
+    wrapped_package_lists = [":wrapped_example_package"],
+    deps = [":example_pkg", ":wrapped_example_package"],
+)
+
+
 # An example that uses all features provided by py_wheel.
 py_wheel(
     name = "customized",
 
@@ -39,7 +39,6 @@ def _py_package_impl(ctx):
         transitive = [dep[DefaultInfo].data_runfiles.files for dep in ctx.attr.deps] +
                      [dep[DefaultInfo].default_runfiles.files for dep in ctx.attr.deps],
     )
-
     # TODO: '/' is wrong on windows, but the path separator is not available in skylark.
     # Fix this once ctx.configuration has directory separator information.
     packages = [p.replace(".", "/") for p in ctx.attr.packages]
@@ -54,8 +53,9 @@ def _py_package_impl(ctx):
             for package in packages:
                 if wheel_path.startswith(package):
                     filtered_files.append(input_file)
+    
         filtered_inputs = depset(direct = filtered_files)
-
+    
     return [DefaultInfo(
         files = filtered_inputs,
     )]
@@ -81,6 +81,37 @@ Sub-packages are automatically included.
     },
 )
 
+def _py_wrapped_input_files_impl(ctx):
+    inputs_to_package  = depset(
+        direct = ctx.files.deps
+    )
+    packageinputfile = ctx.actions.declare_file(ctx.attr.name + '_target_wrapped_inputs.txt')
+    content = ''
+    for input_file in inputs_to_package.to_list():
+        content += _input_file_to_arg(input_file) + '\n'
+    ctx.actions.write(output = packageinputfile, content=content)
+    
+    return [
+        DefaultInfo(
+            files = depset(direct = [packageinputfile])
+        )
+    ]
+
+
+
+py_wrapped_input_files = rule(
+    implementation = _py_wrapped_input_files_impl,
+    doc = """
+    This was created to wrap the input files from py_package and use as in input to py_wheel, 
+    by setting the attribute wrapped_input_files to avoid long command lines for systems that cannot
+    handle them.
+    """,
+    attrs = {
+        "deps": attr.label_list()
+    },
+)
+
+
 def _py_wheel_impl(ctx):
     outfile = ctx.actions.declare_file("-".join([
         ctx.attr.distribution,
@@ -107,7 +138,14 @@ def _py_wheel_impl(ctx):
     args.add("--out", outfile.path)
     args.add_all(ctx.attr.strip_path_prefixes, format_each = "--strip_path_prefix=%s")
 
-    args.add_all(inputs_to_package, format_each = "--input_file=%s", map_each = _input_file_to_arg)
+    if ctx.attr.wrapped_package_lists:
+        wrapped_inputs = depset(
+            direct = ctx.files.wrapped_package_lists
+        )
+        print(wrapped_inputs.to_list())
+        args.add_all(wrapped_inputs, format_each = "--input_file_list=%s")
+    else:
+        args.add_all(inputs_to_package, format_each = "--input_file=%s", map_each = _input_file_to_arg)
 
     extra_headers = []
     if ctx.attr.author:
@@ -216,6 +254,7 @@ _other_attrs = {
         default = [],
         doc = "path prefixes to strip from files added to the generated package",
     ),
+    "wrapped_package_lists": attr.label_list(),
 }
 
 py_wheel = rule(
 
@@ -242,6 +242,10 @@ def main():
         help="'package_path;real_path' pairs listing "
              "files to be included in the wheel. "
              "Can be supplied multiple times.")
+    contents_group.add_argument(
+        '--input_file_list', action='append',
+        help='A file that has all the input files defined as a list to avoid the long command'
+    )
     contents_group.add_argument(
         '--console_script', action='append',
         help="Defines a 'console_script' entry point. "
@@ -264,6 +268,14 @@ def main():
         input_files = [i.split(';') for i in arguments.input_file]
     else:
         input_files = []
+
+    if arguments.input_file_list:
+        for input_file in arguments.input_file_list:
+            with open(input_file) as _file:
+                input_file_list = _file.read().splitlines()
+            for _input_file in input_file_list:
+                input_files.append(_input_file.split(';'))
+
     all_files = get_files_to_package(input_files)
     # Sort the files for reproducible order in the archive.
     all_files = sorted(all_files.items())