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https://github.com/digital-asset/daml.git
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a2d785e3ee
Packages com.digitalasset.daml and com.daml have been unified under com.daml Ledger API and DAML-LF DEV protos have also been moved from `com/digitalasset` to `com/daml` on the file system. Protos for already released DAML LF versions (1.6, 1.7, 1.8) stay in the package `com.digitalasset`. CHANGELOG_BEGIN [SDK] All Java and Scala packages starting with ``com.digitalasset.daml`` and ``com.digitalasset`` are now consolidated under ``com.daml``. Simply changing imports should be enough to migrate your code. CHANGELOG_END
92 lines
3.1 KiB
Python
92 lines
3.1 KiB
Python
# Copyright (c) 2020 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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def _dar_to_scala_impl(ctx):
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codegen_out_dir = ctx.actions.declare_directory(ctx.label.name + "_codegen_out")
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srcjar_out_file = ctx.outputs.srcjar_out
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posix = ctx.toolchains["@rules_sh//sh/posix:toolchain_type"]
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# Call Scala codegen
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gen_args = ctx.actions.args()
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gen_args.add("--output-directory=%s" % codegen_out_dir.path)
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gen_args.add("--verbosity=%s" % ctx.attr.verbosity)
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for dar in ctx.files.srcs:
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gen_args.add("./%s=%s" % (dar.path, ctx.attr.package_prefix))
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ctx.actions.run(
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mnemonic = "ScalaCodegen",
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inputs = ctx.files.srcs,
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outputs = [codegen_out_dir],
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arguments = [gen_args],
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progress_message = "scala codegen files: %s" % ctx.attr.name,
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executable = ctx.executable._codegen,
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)
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# Create zipper_args file
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zipper_args_file = ctx.actions.declare_file(ctx.label.name + ".zipper_args")
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ctx.actions.run_shell(
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mnemonic = "CreateZipperArgsFile",
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outputs = [zipper_args_file],
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inputs = [codegen_out_dir],
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command = "{find} -L {src_path} -type f | {sed} -E 's#^{src_path}/(.*)$#\\1={src_path}/\\1#' | {sort} > {args_file}".format(
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find = posix.commands["find"],
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sed = posix.commands["sed"],
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sort = posix.commands["sort"],
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src_path = codegen_out_dir.path,
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args_file = zipper_args_file.path,
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),
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progress_message = "zipper_args_file: %s" % zipper_args_file.path,
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)
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# Call zipper to create srcjar
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zipper_args = ctx.actions.args()
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zipper_args.add("c")
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zipper_args.add(srcjar_out_file.path)
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zipper_args.add("@%s" % zipper_args_file.path)
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ctx.actions.run(
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mnemonic = "CreateSrcJar",
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executable = ctx.executable._zipper,
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inputs = [codegen_out_dir, zipper_args_file],
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outputs = [srcjar_out_file],
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arguments = [zipper_args],
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progress_message = "srcjar: %s" % srcjar_out_file.path,
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)
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dar_to_scala = rule(
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implementation = _dar_to_scala_impl,
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attrs = {
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"srcs": attr.label_list(
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mandatory = True,
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allow_files = True,
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doc = "DAR files.",
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),
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"srcjar_out": attr.string(
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mandatory = True,
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doc = "The name of the output srcjar",
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),
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"package_prefix": attr.string(
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mandatory = True,
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doc = "Package name e.g. 'com.daml.mypackage'.",
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),
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"verbosity": attr.int(
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default = 2,
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),
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"_codegen": attr.label(
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default = Label("//language-support/scala/codegen:codegen-main"),
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cfg = "host",
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executable = True,
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allow_files = True,
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),
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"_zipper": attr.label(
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default = Label("@bazel_tools//tools/zip:zipper"),
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cfg = "host",
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executable = True,
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allow_files = True,
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),
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},
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outputs = {
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"srcjar_out": "%{srcjar_out}",
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},
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output_to_genfiles = True,
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toolchains = ["@rules_sh//sh/posix:toolchain_type"],
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)
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