46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
// Copyright (C) 2020 The Android Open Source Project
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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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// Minimum support of KMI version in Go. Keep in sync with libkver.
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package gki
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import (
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"fmt"
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"regexp"
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)
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var digits = "([0-9]+)"
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var reKmi = regexp.MustCompile("^([0-9]+)[.]([0-9]+)-(android[0-9]+)-([0-9]+|unstable)$")
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// Input is a valid KMI version, e.g. 5.4-android12-0.
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// Return a sanitized string to be used as a suffix of APEX package name
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// com.android.gki.kmi_5_4_android12_0
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// Keep in sync with libkver.
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func kmiVersionToApexName(s string) (string, error) {
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matches := reKmi.FindAllStringSubmatch(s, 4)
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if matches == nil {
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return "", fmt.Errorf("Poorly formed KMI version: %q must match regex %q", s, reKmi)
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}
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version := matches[0][1]
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patchLevel := matches[0][2]
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androidRelease := matches[0][3]
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kmiGeneration := matches[0][4]
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return fmt.Sprintf("com.android.gki.kmi_%s_%s_%s_%s",
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version, patchLevel, androidRelease, kmiGeneration), nil
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}
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