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112 lines
4.1 KiB
112 lines
4.1 KiB
# 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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"""Bazel common library for the Android rules."""
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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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# 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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# 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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TARGET_DNE = "Target '%s' does not exist or is a file and is not allowed."
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def _check_rule(targets):
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_validate_constraints(targets, "android")
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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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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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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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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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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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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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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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