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101 lines
2.6 KiB
101 lines
2.6 KiB
// Copyright 2017 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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package android |
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import ( |
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"encoding/json" |
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"strconv" |
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) |
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func init() { |
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RegisterSingletonType("api_levels", ApiLevelsSingleton) |
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} |
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func ApiLevelsSingleton() Singleton { |
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return &apiLevelsSingleton{} |
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} |
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type apiLevelsSingleton struct{} |
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func createApiLevelsJson(ctx SingletonContext, file WritablePath, |
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apiLevelsMap map[string]int) { |
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jsonStr, err := json.Marshal(apiLevelsMap) |
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if err != nil { |
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ctx.Errorf(err.Error()) |
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} |
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ctx.Build(pctx, BuildParams{ |
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Rule: WriteFile, |
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Description: "generate " + file.Base(), |
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Output: file, |
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Args: map[string]string{ |
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"content": string(jsonStr[:]), |
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}, |
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}) |
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} |
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func GetApiLevelsJson(ctx PathContext) WritablePath { |
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return PathForOutput(ctx, "api_levels.json") |
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} |
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var apiLevelsMapKey = NewOnceKey("ApiLevelsMap") |
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func getApiLevelsMap(config Config) map[string]int { |
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return config.Once(apiLevelsMapKey, func() interface{} { |
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baseApiLevel := 9000 |
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apiLevelsMap := map[string]int{ |
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"G": 9, |
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"I": 14, |
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"J": 16, |
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"J-MR1": 17, |
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"J-MR2": 18, |
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"K": 19, |
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"L": 21, |
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"L-MR1": 22, |
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"M": 23, |
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"N": 24, |
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"N-MR1": 25, |
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"O": 26, |
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"O-MR1": 27, |
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"P": 28, |
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"Q": 29, |
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} |
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for i, codename := range config.PlatformVersionCombinedCodenames() { |
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apiLevelsMap[codename] = baseApiLevel + i |
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} |
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return apiLevelsMap |
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}).(map[string]int) |
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} |
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// Converts an API level string into its numeric form. |
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// * Codenames are decoded. |
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// * Numeric API levels are simply converted. |
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// * "minimum" and "current" are not currently handled since the former is |
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// NDK specific and the latter has inconsistent meaning. |
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func ApiStrToNum(ctx BaseContext, apiLevel string) (int, error) { |
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num, ok := getApiLevelsMap(ctx.Config())[apiLevel] |
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if ok { |
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return num, nil |
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} |
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return strconv.Atoi(apiLevel) |
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} |
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func (a *apiLevelsSingleton) GenerateBuildActions(ctx SingletonContext) { |
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apiLevelsMap := getApiLevelsMap(ctx.Config()) |
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apiLevelsJson := GetApiLevelsJson(ctx) |
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createApiLevelsJson(ctx, apiLevelsJson, apiLevelsMap) |
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}
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