65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
// Copyright 2022 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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package main
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import (
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"context"
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"fmt"
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"io"
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"log"
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"tools/treble/build/report/report"
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)
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type pathsReport struct {
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build_target string // Target used to filter build request
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single bool // Get single path
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}
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func (p pathsReport) Run(ctx context.Context, rtx *report.Context, rsp *response) error {
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log.Printf("Resolving paths for %s (single : %v)\n", rsp.Inputs, p.single)
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rsp.Paths = report.RunPaths(ctx, rtx, p.build_target, p.single, rsp.Inputs)
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// The path is returned in an array in the form [build_target, path_stop1,...,path_stopN,source_file]
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// Choose the closest build target (path_stopN) to the source file to build to reduce the amount that
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// is built.
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const buildPathIndex = 2
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build_targets := make(map[string]bool)
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for _, path := range rsp.Paths {
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// Default to build closest build target
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if len(path.Paths) > buildPathIndex {
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build_targets[path.Paths[len(path.Paths)-buildPathIndex]] = true
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}
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}
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for b := range build_targets {
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rsp.Targets = append(rsp.Targets, b)
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}
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return nil
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}
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func (h *pathsReport) PrintText(w io.Writer, rsp *response, verbose bool) {
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if len(rsp.Paths) > 0 {
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fmt.Fprintln(w, " Paths")
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for _, p := range rsp.Paths {
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// Provide path from target to dependency with the
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// path length, since target and dependency are in the
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// path subtract them out from length
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fmt.Fprintf(w, " %s..(%d)..%-s\n", p.Target, len(p.Paths)-2, p.Dependency)
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}
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}
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}
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