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Add a selftest and support for .cargo/bin

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This commit is contained in:
Arpad Borsos
2021-02-16 08:53:35 +01:00
parent 83aad8d470
commit b495963495
12 changed files with 1897 additions and 69 deletions
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25
src/common.ts
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@@ -16,12 +16,14 @@ if (cwd) {
process.chdir(cwd);
}
export const stateBins = "RUST_CACHE_BINS";
export const stateKey = "RUST_CACHE_KEY";
const stateHash = "RUST_CACHE_HASH";
const home = os.homedir();
const cargoHome = process.env.CARGO_HOME || path.join(home, ".cargo");
export const paths = {
cargoHome,
index: path.join(cargoHome, "registry/index"),
cache: path.join(cargoHome, "registry/cache"),
git: path.join(cargoHome, "git"),
@@ -67,12 +69,33 @@ export async function getCacheConfig(): Promise<CacheConfig> {
key += await getRustKey();
return {
paths: [paths.index, paths.cache, paths.git, paths.target],
paths: [
path.join(cargoHome, "bin"),
path.join(cargoHome, ".crates2.json"),
path.join(cargoHome, ".crates.toml"),
paths.git,
paths.cache,
paths.index,
paths.target,
],
key: `${key}-${lockHash}`,
restoreKeys: [key],
};
}
export async function getCargoBins(): Promise<Set<string>> {
const { installs }: { installs: { [key: string]: { bins: Array<string> } } } = JSON.parse(
await fs.promises.readFile(path.join(paths.cargoHome, ".crates2.json"), "utf8"),
);
const bins = new Set<string>();
for (const pkg of Object.values(installs)) {
for (const bin of pkg.bins) {
bins.add(bin);
}
}
return bins;
}
async function getRustKey(): Promise<string> {
const rustc = await getRustVersion();
return `${rustc.release}-${rustc.host}-${rustc["commit-hash"].slice(0, 12)}`;