owlbot.py

# Copyright 2018 Google LLC
#
# 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.

"""This script is used to synthesize generated parts of this library."""

import logging
from pathlib import Path
import subprocess

import synthtool as s
from synthtool.languages import php
from synthtool import _tracked_paths

logging.basicConfig(level=logging.DEBUG)

src = Path(f"../{php.STAGING_DIR}/Datastore").resolve()
dest = Path().resolve()

# Added so that we can pass copy_excludes in the owlbot_main() call
_tracked_paths.add(src)

php.owlbot_main(
    src=src,
    dest=dest,
    copy_excludes=[
        src / "*/proto/src/Google/Cloud/Datastore/V1/TransactionOptions/ReadOnly.php"
    ]
)


# Fix class references in gapic samples
for version in ['V1']:
    pathExpr = 'src/' + version + '/Gapic/DatastoreGapicClient.php'

    types = {
        '= new DatastoreClient': r'= new Google\\Cloud\\Datastore\\' + version + r'\\DatastoreClient',
        '= Mode::': r'= Google\\Cloud\\Datastore\\' + version + r'\\CommitRequest\\Mode::',
        'new PartitionId': r'new Google\\Cloud\\Datastore\\' + version + r'\\PartitionId',
    }

    for search, replace in types.items():
        s.replace(
            pathExpr,
            search,
            replace)

# remove ReadOnly class_alias code
s.replace(
    "src/V*/**/PBReadOnly.php",
    r"^// Adding a class alias for backwards compatibility with the \"readonly\" keyword.$"
    + "\n"
    + r"^class_alias\(PBReadOnly::class, __NAMESPACE__ . '\\ReadOnly'\);$"
    + "\n",
    '')

### [START] protoc backwards compatibility fixes

# roll back to private properties.
s.replace(
    "src/**/V*/**/*.php",
    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
    r"""Generated from protobuf field \1
     */
    private $""")

# Replace "Unwrapped" with "Value" for method names.
s.replace(
    "src/**/V*/**/*.php",
    r"public function ([s|g]\w{3,})Unwrapped",
    r"public function \1Value"
)

### [END] protoc backwards compatibility fixes

# fix relative cloud.google.com links
s.replace(
    "src/**/V*/**/*.php",
    r"(.{0,})\]\((/.{0,})\)",
    r"\1](https://cloud.google.com\2)"
)

# Address breaking changes
subprocess.run('git show 8ada2c97c72ffabf5c3031021378874f8caa8804 | git apply', shell=True)