c32d1f5b33
`keep-flagged-apis` module generates a txt file that contains annotations based on aconfig flags that are passed to metalava when generating "exportable" or "runtime" stubs. `keep-flagged-apis.sh` already exists under `packages/modules/SdkExtensions` directory, but modifying the script (and the bp module definition) will break the `udc-mainline-prod` branch in downstream. Therefore, the modified script and the module definition is defined here, and will be used in the long term. Test: m keep-flagged-apis && manual Bug: 315485740 Change-Id: I4ab8d4ea2c6c8ddba6d55b2b25e8c8d3b7c8fa07
46 lines
1.7 KiB
Bash
Executable file
46 lines
1.7 KiB
Bash
Executable file
#!/bin/bash -e
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#
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# Copyright 2023 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Convert a list of flags in the input file to a list of metalava options
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# that will keep the APIs for those flags will hiding all other flagged
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# APIs.
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FLAGS="$1"
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FLAGGED="android.annotation.FlaggedApi"
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# Convert the list of feature flags in the input file to Metalava options
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# of the form `--revert-annotation !android.annotation.FlaggedApi("<flag>")`
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# to prevent the annotated APIs from being hidden, i.e. include the annotated
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# APIs in the SDK snapshots. This also preserves the line comments, they will
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# be ignored by Metalava but might be useful when debugging.
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while read -r line; do
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key=$(echo "$line" | cut -d= -f1)
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value=$(echo "$line" | cut -d= -f2)
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# Skip if value is not true and line does not start with '#'
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if [[ ( $value != "true" ) && ( $line =~ ^[^#] )]]; then
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continue
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fi
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# Escape and quote the key for sed
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escaped_key=$(echo "$key" | sed "s/'/\\\'/g; s/ /\\ /g")
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echo $line | sed "s|^[^#].*$|--revert-annotation '!$FLAGGED(\"$escaped_key\")'|"
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done < "$FLAGS"
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# Revert all flagged APIs, unless listed above.
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echo "--revert-annotation $FLAGGED"
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