// Copyright 2017 Google Inc. 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. package shared // This file exists to share path-related logic between both soong_ui and soong import ( "path/filepath" "android/soong/bazel" ) // A SharedPaths represents a list of paths that are shared between // soong_ui and soong. type SharedPaths interface { // BazelMetricsDir returns the path where a set of bazel profile // files are stored for later processed by the metrics pipeline. BazelMetricsDir() string } // Joins the path strings in the argument list, taking absolute paths into // account. That is, if one of the strings is an absolute path, the ones before // are ignored. func JoinPath(base string, rest ...string) string { result := base for _, next := range rest { if filepath.IsAbs(next) { result = next } else { result = filepath.Join(result, next) } } return result } // Given the out directory, returns the root of the temp directory (to be cleared at the start of each execution of Soong) func TempDirForOutDir(outDir string) (tempPath string) { return filepath.Join(outDir, ".temp") } // BazelMetricsFilename returns the bazel profile filename based // on the action name. This is to help to store a set of bazel // profiles since bazel may execute multiple times during a single // build. func BazelMetricsFilename(s SharedPaths, actionName bazel.RunName) string { return filepath.Join(s.BazelMetricsDir(), actionName.String()+"_bazel_profile.gz") }