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GeezerVison is showing github.com — rules_python/python/private/py_package.bzl at main · kcon-stackav/rules_python Expand file tree/ Copy pathpy_package.bzlMore file actions 75 lines (66 loc) · 2.61 KB / Copy pathpy_package.bzlFile metadata and controls75 lines (66 loc) · 2.61 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 # Copyright 2023 The Bazel Authors. All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. "Implementation of py_package rule" def _path_inside_wheel(input_file): # input_file.short_path is sometimes relative ("../${repository_root}/foobar") # which is not a valid path within a zip file. Fix that. short_path = input_file.short_path if short_path.startswith("..") and len(short_path) >= 3: # Path separator. '/' on linux. separator = short_path[2] # Consume '../' part. short_path = short_path[3:] # Find position of next '/' and consume everything up to that character. pos = short_path.find(separator) short_path = short_path[pos + 1:] return short_path def _py_package_impl(ctx): inputs = depset( 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 starlark. # Fix this once ctx.configuration has directory separator information. packages = [p.replace(".", "/") for p in ctx.attr.packages] if not packages: filtered_inputs = inputs else: filtered_files = [] # TODO: flattening depset to list gives poor performance, for input_file in inputs.to_list(): wheel_path = _path_inside_wheel(input_file) 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, )] py_package_lib = struct( implementation = _py_package_impl, attrs = { "deps": attr.label_list( doc = "", ), "packages": attr.string_list( mandatory = False, allow_empty = True, doc = """\ List of Python packages to include in the distribution. Sub-packages are automatically included. """, ), }, path_inside_wheel = _path_inside_wheel, ) |
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