ec12294301
The 'touch' command uses the system default timezone if none is supplied. This makes zip files dependent on the timezone of the generating machine. Zip by default stores extended attributes (eg. ctime, atime) on Unix systems. These can be further sources of non-determinism, so switch it off with --no-extra Change-Id: I7e102be7368ef339cbaf47524b90688c32a09238
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
# Copyright (C) 2016 The Android Open Source Project
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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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# Javadoc rule.
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def _impl(ctx):
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zip_output = ctx.outputs.zip
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transitive_jar_set = depset()
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source_jars = depset()
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for l in ctx.attr.libs:
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source_jars += l.java.source_jars
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transitive_jar_set += l.java.transitive_deps
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transitive_jar_paths = [j.path for j in transitive_jar_set]
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dir = ctx.outputs.zip.path + ".dir"
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source = ctx.outputs.zip.path + ".source"
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external_docs = ["http://docs.oracle.com/javase/8/docs/api"] + ctx.attr.external_docs
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cmd = [
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"TZ=UTC",
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"export TZ",
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"rm -rf %s" % source,
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"mkdir %s" % source,
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" && ".join(["unzip -qud %s %s" % (source, j.path) for j in source_jars]),
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"rm -rf %s" % dir,
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"mkdir %s" % dir,
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" ".join([
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ctx.file._javadoc.path,
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"-Xdoclint:-missing",
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"-protected",
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"-encoding UTF-8",
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"-charset UTF-8",
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"-notimestamp",
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"-quiet",
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"-windowtitle '%s'" % ctx.attr.title,
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" ".join(['-link %s' % url for url in external_docs]),
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"-sourcepath %s" % source,
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"-subpackages ",
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":".join(ctx.attr.pkgs),
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" -classpath ",
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":".join(transitive_jar_paths),
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"-d %s" % dir]),
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"find %s -exec touch -t 198001010000 '{}' ';'" % dir,
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"(cd %s && zip -Xqr ../%s *)" % (dir, ctx.outputs.zip.basename),
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]
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ctx.action(
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inputs = list(transitive_jar_set) + list(source_jars) + ctx.files._jdk,
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outputs = [zip_output],
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command = " && ".join(cmd))
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java_doc = rule(
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attrs = {
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"libs": attr.label_list(allow_files = False),
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"pkgs": attr.string_list(),
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"title": attr.string(),
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"external_docs": attr.string_list(),
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"_javadoc": attr.label(
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default = Label("@local_jdk//:bin/javadoc"),
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single_file = True,
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allow_files = True,
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),
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"_jdk": attr.label(
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default = Label("@local_jdk//:jdk-default"),
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allow_files = True,
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),
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},
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outputs = {"zip": "%{name}.zip"},
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implementation = _impl,
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)
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