112 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Python
		
	
	
	
| # Copyright 2018 The Bazel Authors. All rights reserved.
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| #
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| # Licensed under the Apache License, Version 2.0 (the "License");
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| # you may not use this file except in compliance with the License.
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| # You may obtain a copy of the License at
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| #
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| #    http://www.apache.org/licenses/LICENSE-2.0
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| #
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| # Unless required by applicable law or agreed to in writing, software
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| # distributed under the License is distributed on an "AS IS" BASIS,
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| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| # See the License for the specific language governing permissions and
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| # limitations under the License.
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| 
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| """Bazel common library for the Android rules."""
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| 
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| load(":java.bzl", _java = "java")
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| load(":utils.bzl", "get_android_sdk", "get_android_toolchain", _log = "log")
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| 
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| # TODO(ostonge): Remove once kotlin/jvm_library.internal.bzl
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| # is updated and released to use the java.resolve_package function
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| def _java_package(label, custom_package):
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|     return _java.resolve_package_from_label(label, custom_package)
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| 
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| # Validates that the packages listed under "deps" all have the given constraint. If a package
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| # does not have this attribute, an error is generated.
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| def _validate_constraints(targets, constraint):
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|     for target in targets:
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|         if JavaInfo in target:
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|             if constraint not in java_common.get_constraints(target[JavaInfo]):
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|                 _log.error("%s: does not have constraint '%s'" % (target.label, constraint))
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| 
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| TARGET_DNE = "Target '%s' does not exist or is a file and is not allowed."
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| 
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| def _check_rule(targets):
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|     _validate_constraints(targets, "android")
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| 
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| def _get_java_toolchain(ctx):
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|     if not hasattr(ctx.attr, "_java_toolchain"):
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|         _log.error("Missing _java_toolchain attr")
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|     return ctx.attr._java_toolchain
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| 
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| def _get_host_javabase(ctx):
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|     if not hasattr(ctx.attr, "_host_javabase"):
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|         _log.error("Missing _host_javabase attr")
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|     return ctx.attr._host_javabase
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| 
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| def _sign_apk(ctx, unsigned_apk, signed_apk, keystore = None, signing_keys = [], signing_lineage = None):
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|     """Signs an apk. Usage of keystore is deprecated. Prefer using signing_keys."""
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|     inputs = [unsigned_apk]
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|     signer_args = ctx.actions.args()
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|     signer_args.add("sign")
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| 
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|     if signing_keys:
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|         inputs.extend(signing_keys)
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|         for i, key in enumerate(signing_keys):
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|             if i > 0:
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|                 signer_args.add("--next-signer")
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|             signer_args.add("--ks")
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|             signer_args.add(key.path)
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|             signer_args.add("--ks-pass")
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|             signer_args.add("pass:android")
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|         if signing_lineage:
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|             inputs.append(signing_lineage)
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|             signer_args.add("--lineage", signing_lineage.path)
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|     elif keystore:
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|         inputs.append(keystore)
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|         signer_args.add("--ks", keystore.path)
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|         signer_args.add("--ks-pass", "pass:android")
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| 
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|     signer_args.add("--v1-signing-enabled", ctx.fragments.android.apk_signing_method_v1)
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|     signer_args.add("--v1-signer-name", "CERT")
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|     signer_args.add("--v2-signing-enabled", ctx.fragments.android.apk_signing_method_v2)
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|     signer_args.add("--out", signed_apk.path)
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|     signer_args.add(unsigned_apk.path)
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|     ctx.actions.run(
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|         executable = get_android_sdk(ctx).apk_signer,
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|         inputs = inputs,
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|         outputs = [signed_apk],
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|         arguments = [signer_args],
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|         mnemonic = "ApkSignerTool",
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|         progress_message = "Signing APK for %s" % unsigned_apk.path,
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|     )
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|     return signed_apk
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| 
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| def _filter_zip(ctx, in_zip, out_zip, filters = []):
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|     """Creates a copy of a zip file with files that match filters."""
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|     args = ctx.actions.args()
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|     args.add("-q")
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|     args.add(in_zip.path)
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|     args.add_all(filters)
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|     args.add("--copy")
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|     args.add("--out")
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|     args.add(out_zip.path)
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|     ctx.actions.run(
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|         executable = get_android_toolchain(ctx).zip_tool.files_to_run,
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|         arguments = [args],
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|         inputs = [in_zip],
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|         outputs = [out_zip],
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|         mnemonic = "FilterZip",
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|         progress_message = "Filtering %s" % in_zip.short_path,
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|     )
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| 
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| common = struct(
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|     check_rule = _check_rule,
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|     get_host_javabase = _get_host_javabase,
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|     get_java_toolchain = _get_java_toolchain,
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|     filter_zip = _filter_zip,
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|     java_package = _java_package,
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|     sign_apk = _sign_apk,
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| )
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