google-nomulus/javatests/google/registry/builddefs/zip_contents_test.bzl
jart 59f4984083 Upgrade Nomulus to latest Closure Rules
Significant technical debt has been eliminated. The latest best
practices are also now adopted for dealing with runfiles and dealing
with files across repositories.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140762937
2016-12-06 11:52:46 -05:00

61 lines
2.1 KiB
Python

# Copyright 2016 The Nomulus Authors. All Rights Reserved.
#
# 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.
"""Build rule for unit testing the zip_file() rule."""
load('//java/google/registry/builddefs:defs.bzl', 'ZIPPER')
def _impl(ctx):
"""Implementation of zip_contents_test() rule."""
cmd = [
'set -e',
'repo="$(pwd)"',
'zipper="${repo}/%s"' % ctx.file._zipper.short_path,
'archive="${repo}/%s"' % ctx.file.src.short_path,
('listing="$("${zipper}" v "${archive}"' +
' | grep -v ^d | awk \'{print $3}\' | LC_ALL=C sort)"'),
'if [[ "${listing}" != "%s" ]]; then' % (
'\n'.join(ctx.attr.contents.keys())),
' echo "archive had different file listing:"',
' "${zipper}" v "${archive}" | grep -v ^d',
' exit 1',
'fi',
'tmp="$(mktemp -d "${TMPDIR:-/tmp}/zip_contents_test.XXXXXXXXXX")"',
'cd "${tmp}"',
'"${zipper}" x "${archive}"',
]
for path, data in ctx.attr.contents.items():
cmd += [
'if [[ "$(cat "%s")" != "%s" ]]; then' % (path, data),
' echo "%s had different contents:"' % path,
' cat "%s"' % path,
' exit 1',
'fi',
]
cmd += ['cd "${repo}"',
'rm -rf "${tmp}"']
ctx.file_action(
output=ctx.outputs.executable,
content='\n'.join(cmd),
executable=True)
return struct(runfiles=ctx.runfiles([ctx.file.src, ctx.file._zipper]))
zip_contents_test = rule(
implementation=_impl,
test=True,
attrs={
'src': attr.label(allow_single_file=True),
'contents': attr.string_dict(),
'_zipper': attr.label(default=Label(ZIPPER), single_file=True),
})