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