90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
"""
|
|
Copyright (C) 2021 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.
|
|
"""
|
|
|
|
PrebuiltFileInfo = provider(
|
|
"Info needed for prebuilt_file modules",
|
|
fields = {
|
|
"src": "Source file of this prebuilt",
|
|
"dir": "Directory into which to install",
|
|
"filename": "Optional name for the installed file",
|
|
"installable": "Whether this is directly installable into one of the partitions",
|
|
},
|
|
)
|
|
_handled_dirs = ["etc", "usr/share"]
|
|
|
|
def _prebuilt_file_rule_impl(ctx):
|
|
srcs = ctx.files.src
|
|
if len(srcs) != 1:
|
|
fail("src for", ctx.label.name, "is expected to be singular, but is of len", len(srcs), ":\n", srcs)
|
|
|
|
# Is this an acceptable directory, or a subdir under one?
|
|
dir = ctx.attr.dir
|
|
acceptable = False
|
|
for d in _handled_dirs:
|
|
if dir == d or dir.startswith(d + "/"):
|
|
acceptable = True
|
|
break
|
|
if not acceptable:
|
|
fail("dir for", ctx.label.name, "is `", dir, "`, but we only handle these:\n", _handled_dirs)
|
|
|
|
return [
|
|
PrebuiltFileInfo(
|
|
src = srcs[0],
|
|
dir = dir,
|
|
filename = ctx.attr.filename,
|
|
installable = ctx.attr.installable,
|
|
),
|
|
DefaultInfo(
|
|
files = depset(srcs),
|
|
),
|
|
]
|
|
|
|
_prebuilt_file = rule(
|
|
implementation = _prebuilt_file_rule_impl,
|
|
attrs = {
|
|
"src": attr.label(
|
|
mandatory = True,
|
|
allow_files = True,
|
|
# TODO(b/217908237): reenable allow_single_file
|
|
# allow_single_file = True,
|
|
),
|
|
"dir": attr.string(mandatory = True),
|
|
"filename": attr.string(),
|
|
"installable": attr.bool(default = True),
|
|
},
|
|
)
|
|
|
|
def prebuilt_file(
|
|
name,
|
|
src,
|
|
dir,
|
|
filename = None,
|
|
installable = True,
|
|
# TODO(b/207489266): Fully support;
|
|
# data is currently dropped to prevent breakages from e.g. prebuilt_etc
|
|
data = [],
|
|
**kwargs):
|
|
"Bazel macro to correspond with the e.g. prebuilt_etc and prebuilt_usr_share Soong modules."
|
|
|
|
_prebuilt_file(
|
|
name = name,
|
|
src = src,
|
|
dir = dir,
|
|
filename = filename,
|
|
installable = installable,
|
|
**kwargs
|
|
)
|