| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package build |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "os" |
| ) |
| |
| type SDKArchive struct { |
| // Name is the name of the SDK. |
| Name string `json:"name"` |
| |
| // Label is the GN label of the associated `sdk` target. It does not include |
| // the toolchain. |
| Label string `json:"label"` |
| |
| // Path is the relative path to the archive within the build directory. |
| Path string `json:"path"` |
| |
| // OS is the operating system which the SDK is built for. A value of "fuchsia" |
| // indicates the SDK is host OS agnostic. |
| OS string `json:"os"` |
| |
| // CPU is the CPU architecture which the SDK is built for. |
| CPU string `json:"cpu"` |
| } |
| |
| // loadSDKArchives reads in the entires indexed in the given manifest. |
| func loadSDKArchives(manifest string) ([]SDKArchive, error) { |
| f, err := os.Open(manifest) |
| if err != nil { |
| return nil, fmt.Errorf("failed to open %s: %w", manifest, err) |
| } |
| defer f.Close() |
| var sdkArchives []SDKArchive |
| if err := json.NewDecoder(f).Decode(&sdkArchives); err != nil { |
| return nil, fmt.Errorf("failed to decode %s: %w", manifest, err) |
| } |
| return sdkArchives, nil |
| } |