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# Copyright (C) 2016 The Android Open Source Project
#
# 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.
# Javadoc rule.
def _impl(ctx):
zip_output = ctx.outputs.zip
transitive_jars = depset(transitive = [j[JavaInfo].transitive_deps for j in ctx.attr.libs])
# TODO(davido): Remove list to depset conversion on source_jars, when this issue is fixed:
# https://github.com/bazelbuild/bazel/issues/4221
source_jars = depset(transitive = [depset(j[JavaInfo].source_jars) for j in ctx.attr.libs])
transitive_jar_paths = [j.path for j in transitive_jars.to_list()]
dir = ctx.outputs.zip.path + ".dir"
source = ctx.outputs.zip.path + ".source"
external_docs = ["https://docs.oracle.com/en/java/javase/11/docs/api"] + ctx.attr.external_docs
cmd = [
"TZ=UTC",
"export TZ",
"rm -rf %s" % source,
"mkdir %s" % source,
" && ".join(["unzip -qoud %s %s" % (source, j.path) for j in source_jars.to_list()]),
"rm -rf %s" % dir,
"mkdir %s" % dir,
" ".join([
"%s/bin/javadoc" % ctx.attr._jdk[java_common.JavaRuntimeInfo].java_home,
" ".join(["-J%s" % opt for opt in ctx.fragments.java.default_jvm_opts]),
"-Xdoclint:-missing",
"-protected",
"-encoding UTF-8",
"-charset UTF-8",
"-notimestamp",
"-quiet",
"-windowtitle '%s'" % ctx.attr.title,
" ".join(["-link %s" % url for url in external_docs]),
"-sourcepath %s" % source,
"-subpackages ",
":".join(ctx.attr.pkgs),
" -classpath ",
":".join(transitive_jar_paths),
"-d %s" % dir,
]),
"find %s -exec touch -t 198001010000 '{}' ';'" % dir,
"(cd %s && zip -Xqr ../%s *)" % (dir, ctx.outputs.zip.basename),
]
ctx.actions.run_shell(
inputs = transitive_jars.to_list() + source_jars.to_list() + ctx.files._jdk,
outputs = [zip_output],
command = " && ".join(cmd),
)
java_doc = rule(
attrs = {
"external_docs": attr.string_list(),
"libs": attr.label_list(allow_files = False),
"pkgs": attr.string_list(),
"title": attr.string(),
"_jdk": attr.label(
default = Label("@bazel_tools//tools/jdk:current_java_runtime"),
allow_files = True,
providers = [java_common.JavaRuntimeInfo],
),
},
outputs = {"zip": "%{name}.zip"},
implementation = _impl,
fragments = ["java"],
)
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