mirror of
https://github.com/digital-asset/daml.git
synced 2024-09-19 16:57:40 +03:00
151e12b81a
This is the result of: - Updating `./COPY` to say `2023`. - Running `./dev-env/bin/dade-copyright-headers update .`
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
# Copyright (c) 2023 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
load("@bazel_skylib//lib:paths.bzl", "paths")
|
|
|
|
def pkg_empty_zip(name, out):
|
|
native.genrule(
|
|
name = name,
|
|
srcs = [],
|
|
outs = [out],
|
|
# minimal empty zip file in Base64 encoding
|
|
cmd = "echo UEsFBgAAAAAAAAAAAAAAAAAAAAAAAA== | base64 -d > $@",
|
|
)
|
|
|
|
def _unpack_tar_impl(ctx):
|
|
outputs = []
|
|
for out in ctx.attr.outs:
|
|
if out.endswith("/"):
|
|
outputs.append(ctx.actions.declare_directory(out[:-1]))
|
|
else:
|
|
outputs.append(ctx.actions.declare_file(out))
|
|
src = ctx.file.src
|
|
args = ctx.actions.args()
|
|
if src.path.endswith(".tar.gz") or src.path.endswith(".tgz"):
|
|
command = "gzip -cd {src} | tar x $@".format(
|
|
src = src.path,
|
|
)
|
|
else:
|
|
command = "tar xf {src} $@".format(
|
|
src = src.path,
|
|
)
|
|
if ctx.attr.strip:
|
|
args.add_all(["--strip", ctx.attr.strip])
|
|
prefix = paths.join(
|
|
ctx.bin_dir.path,
|
|
ctx.label.workspace_root,
|
|
ctx.label.package,
|
|
ctx.attr.prefix,
|
|
)
|
|
args.add_all(["-C", prefix])
|
|
ctx.actions.run_shell(
|
|
outputs = outputs,
|
|
inputs = [ctx.file.src],
|
|
command = command,
|
|
arguments = [args],
|
|
mnemonic = "UnpackTar",
|
|
progress_message = "Unpacking {} to {}".format(
|
|
ctx.attr.src.label,
|
|
prefix,
|
|
),
|
|
)
|
|
return [DefaultInfo(
|
|
files = depset(direct = outputs),
|
|
)]
|
|
|
|
unpack_tar = rule(
|
|
_unpack_tar_impl,
|
|
attrs = dict(
|
|
src = attr.label(
|
|
doc = "The archive to unpack.",
|
|
# Add further extensions on demand.
|
|
allow_single_file = [".tar", ".tar.gz", ".tgz"],
|
|
mandatory = True,
|
|
),
|
|
outs = attr.string_list(
|
|
doc = "The outputs to capture. Mark directory outputs with a `/` suffix.",
|
|
),
|
|
strip = attr.int(
|
|
doc = "Strip this many leading components from file names on extraction.",
|
|
),
|
|
prefix = attr.string(
|
|
doc = "Add this prefix to the unpacked paths, relative to the current package.",
|
|
),
|
|
),
|
|
)
|