mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-10 16:26:18 +02:00
Took ref and rev out of FlakeRef
This commit is contained in:
parent
3ec0c82fab
commit
f39670c631
3 changed files with 41 additions and 87 deletions
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@ -201,10 +201,8 @@ static FlakeRef lookupFlake(EvalState & state, const FlakeRef & flakeRef,
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auto newRef = FlakeRef(i->second.ref);
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auto newRef = FlakeRef(i->second.ref);
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if (!newRef.isDirect())
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if (!newRef.isDirect())
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throw Error("found indirect flake URI '%s' in the flake registry", i->second.ref.to_string());
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throw Error("found indirect flake URI '%s' in the flake registry", i->second.ref.to_string());
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if (refData->ref)
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if (flakeRef.ref) newRef.setRef(*flakeRef.ref);
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newRef.setRef(*refData->ref);
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if (flakeRef.rev) newRef.setRev(*flakeRef.rev);
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if (refData->rev)
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newRef.setRev(*refData->rev);
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return newRef;
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return newRef;
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}
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}
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}
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}
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@ -220,13 +218,13 @@ struct FlakeSourceInfo
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std::optional<uint64_t> revCount;
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std::optional<uint64_t> revCount;
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};
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};
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static FlakeSourceInfo fetchFlake(EvalState & state, const FlakeRef & flakeRef, bool impureIsAllowed = false)
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static FlakeSourceInfo fetchFlake(EvalState & state, const FlakeRef flakeRef, bool impureIsAllowed = false)
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{
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{
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FlakeRef directFlakeRef = lookupFlake(state, flakeRef, state.getFlakeRegistries());
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FlakeRef fRef = lookupFlake(state, flakeRef, state.getFlakeRegistries());
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if (auto refData = std::get_if<FlakeRef::IsGitHub>(&directFlakeRef.data)) {
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if (auto refData = std::get_if<FlakeRef::IsGitHub>(&fRef.data)) {
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if (evalSettings.pureEval && !impureIsAllowed && !directFlakeRef.isImmutable())
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if (evalSettings.pureEval && !impureIsAllowed && !fRef.isImmutable())
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throw Error("requested to fetch FlakeRef '%s' purely, which is mutable", directFlakeRef.to_string());
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throw Error("requested to fetch FlakeRef '%s' purely, which is mutable", fRef.to_string());
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// FIXME: use regular /archive URLs instead? api.github.com
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// FIXME: use regular /archive URLs instead? api.github.com
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// might have stricter rate limits.
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// might have stricter rate limits.
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@ -235,14 +233,11 @@ static FlakeSourceInfo fetchFlake(EvalState & state, const FlakeRef & flakeRef,
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auto url = fmt("https://api.github.com/repos/%s/%s/tarball/%s",
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auto url = fmt("https://api.github.com/repos/%s/%s/tarball/%s",
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refData->owner, refData->repo,
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refData->owner, refData->repo,
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refData->rev
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fRef.rev ? fRef.rev->to_string(Base16, false)
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? refData->rev->to_string(Base16, false)
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: fRef.ref ? *fRef.ref : "master");
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: refData->ref
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? *refData->ref
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: "master");
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auto result = getDownloader()->downloadCached(state.store, url, true, "source",
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auto result = getDownloader()->downloadCached(state.store, url, true, "source",
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Hash(), nullptr, refData->rev ? 1000000000 : settings.tarballTtl);
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Hash(), nullptr, fRef.rev ? 1000000000 : settings.tarballTtl);
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if (!result.etag)
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if (!result.etag)
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throw Error("did not receive an ETag header from '%s'", url);
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throw Error("did not receive an ETag header from '%s'", url);
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@ -257,9 +252,9 @@ static FlakeSourceInfo fetchFlake(EvalState & state, const FlakeRef & flakeRef,
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return info;
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return info;
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}
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}
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else if (auto refData = std::get_if<FlakeRef::IsGit>(&directFlakeRef.data)) {
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else if (auto refData = std::get_if<FlakeRef::IsGit>(&fRef.data)) {
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auto gitInfo = exportGit(state.store, refData->uri, refData->ref,
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auto gitInfo = exportGit(state.store, refData->uri, fRef.ref,
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refData->rev ? refData->rev->to_string(Base16, false) : "", "source");
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fRef.rev ? fRef.rev->to_string(Base16, false) : "", "source");
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FlakeSourceInfo info;
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FlakeSourceInfo info;
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info.storePath = gitInfo.storePath;
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info.storePath = gitInfo.storePath;
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info.rev = Hash(gitInfo.rev, htSHA1);
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info.rev = Hash(gitInfo.rev, htSHA1);
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@ -58,11 +58,11 @@ FlakeRef::FlakeRef(const std::string & uri, bool allowRelative)
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IsFlakeId d;
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IsFlakeId d;
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d.id = match[1];
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d.id = match[1];
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if (match[2].matched)
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if (match[2].matched)
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d.rev = Hash(match[2], htSHA1);
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rev = Hash(match[2], htSHA1);
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else if (match[3].matched) {
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else if (match[3].matched) {
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d.ref = match[3];
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ref = match[3];
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if (match[4].matched)
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if (match[4].matched)
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d.rev = Hash(match[4], htSHA1);
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rev = Hash(match[4], htSHA1);
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}
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}
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data = d;
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data = d;
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}
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}
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@ -72,9 +72,9 @@ FlakeRef::FlakeRef(const std::string & uri, bool allowRelative)
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d.owner = match[1];
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d.owner = match[1];
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d.repo = match[2];
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d.repo = match[2];
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if (match[3].matched)
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if (match[3].matched)
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d.rev = Hash(match[3], htSHA1);
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rev = Hash(match[3], htSHA1);
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else if (match[4].matched) {
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else if (match[4].matched) {
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d.ref = match[4];
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ref = match[4];
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}
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}
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data = d;
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data = d;
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}
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}
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@ -92,16 +92,16 @@ FlakeRef::FlakeRef(const std::string & uri, bool allowRelative)
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if (name == "rev") {
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if (name == "rev") {
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if (!std::regex_match(value, revRegex))
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if (!std::regex_match(value, revRegex))
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throw Error("invalid Git revision '%s'", value);
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throw Error("invalid Git revision '%s'", value);
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d.rev = Hash(value, htSHA1);
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rev = Hash(value, htSHA1);
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} else if (name == "ref") {
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} else if (name == "ref") {
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if (!std::regex_match(value, refRegex2))
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if (!std::regex_match(value, refRegex2))
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throw Error("invalid Git ref '%s'", value);
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throw Error("invalid Git ref '%s'", value);
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d.ref = value;
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ref = value;
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} else
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} else
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// FIXME: should probably pass through unknown parameters
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// FIXME: should probably pass through unknown parameters
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throw Error("invalid Git flake reference parameter '%s', in '%s'", name, uri);
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throw Error("invalid Git flake reference parameter '%s', in '%s'", name, uri);
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}
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}
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if (d.rev && !d.ref)
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if (rev && !ref)
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throw Error("flake URI '%s' lacks a Git ref", uri);
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throw Error("flake URI '%s' lacks a Git ref", uri);
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data = d;
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data = d;
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}
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}
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@ -118,27 +118,18 @@ FlakeRef::FlakeRef(const std::string & uri, bool allowRelative)
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std::string FlakeRef::to_string() const
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std::string FlakeRef::to_string() const
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{
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{
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if (auto refData = std::get_if<FlakeRef::IsFlakeId>(&data)) {
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std::string string;
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return
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if (auto refData = std::get_if<FlakeRef::IsFlakeId>(&data))
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"flake:" + refData->id +
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string = "flake:" + refData->id;
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(refData->ref ? "/" + *refData->ref : "") +
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(refData->rev ? "/" + refData->rev->to_string(Base16, false) : "");
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}
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else if (auto refData = std::get_if<FlakeRef::IsGitHub>(&data)) {
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else if (auto refData = std::get_if<FlakeRef::IsGitHub>(&data)) {
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assert(!refData->ref || !refData->rev);
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assert(!ref || !rev);
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return
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string = "github:" + refData->owner + "/" + refData->repo;
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"github:" + refData->owner + "/" + refData->repo +
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(refData->ref ? "/" + *refData->ref : "") +
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(refData->rev ? "/" + refData->rev->to_string(Base16, false) : "");
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}
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}
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else if (auto refData = std::get_if<FlakeRef::IsGit>(&data)) {
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else if (auto refData = std::get_if<FlakeRef::IsGit>(&data)) {
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assert(refData->ref || !refData->rev);
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assert(ref || !rev);
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return
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string = refData->uri;
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refData->uri +
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(refData->ref ? "?ref=" + *refData->ref : "") +
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(refData->rev ? "&rev=" + refData->rev->to_string(Base16, false) : "");
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}
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}
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else if (auto refData = std::get_if<FlakeRef::IsPath>(&data)) {
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else if (auto refData = std::get_if<FlakeRef::IsPath>(&data)) {
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@ -146,38 +137,22 @@ std::string FlakeRef::to_string() const
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}
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}
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else abort();
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else abort();
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string += (ref ? "/" + *ref : "") +
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(rev ? "/" + rev->to_string(Base16, false) : "");
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return string;
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}
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}
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bool FlakeRef::isImmutable() const
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bool FlakeRef::isImmutable() const
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{
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{
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if (auto refData = std::get_if<FlakeRef::IsFlakeId>(&data))
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return (bool) rev;
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return (bool) refData->rev;
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else if (auto refData = std::get_if<FlakeRef::IsGitHub>(&data))
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return (bool) refData->rev;
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else if (auto refData = std::get_if<FlakeRef::IsGit>(&data))
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return (bool) refData->rev;
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else if (std::get_if<FlakeRef::IsPath>(&data))
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return false;
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else abort();
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}
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}
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FlakeRef FlakeRef::baseRef() const // Removes the ref and rev from a FlakeRef.
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FlakeRef FlakeRef::baseRef() const // Removes the ref and rev from a FlakeRef.
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{
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{
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FlakeRef result(*this);
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FlakeRef result(*this);
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if (auto refData = std::get_if<FlakeRef::IsGitHub>(&result.data)) {
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result.ref = std::nullopt;
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refData->ref = std::nullopt;
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result.rev = std::nullopt;
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refData->rev = std::nullopt;
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} else if (auto refData = std::get_if<FlakeRef::IsGit>(&result.data)) {
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refData->ref = std::nullopt;
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refData->rev = std::nullopt;
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} else if (auto refData = std::get_if<FlakeRef::IsGit>(&result.data)) {
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refData->ref = std::nullopt;
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refData->rev = std::nullopt;
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}
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return result;
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return result;
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}
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}
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}
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}
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@ -101,25 +101,23 @@ typedef std::string FlakeId;
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struct FlakeRef
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struct FlakeRef
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{
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{
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std::optional<std::string> ref;
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std::optional<Hash> rev;
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struct IsFlakeId
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struct IsFlakeId
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{
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{
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FlakeId id;
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FlakeId id;
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std::optional<std::string> ref;
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std::optional<Hash> rev;
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};
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};
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struct IsGitHub
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struct IsGitHub
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{
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{
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std::string owner, repo;
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std::string owner, repo;
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std::optional<std::string> ref;
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std::optional<Hash> rev;
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};
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};
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// Git, Tarball
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struct IsGit
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struct IsGit
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{
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{
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std::string uri;
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std::string uri;
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std::optional<std::string> ref;
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std::optional<Hash> rev;
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};
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};
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struct IsPath
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struct IsPath
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@ -161,22 +159,8 @@ struct FlakeRef
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FlakeRef baseRef() const;
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FlakeRef baseRef() const;
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void setRef(std::optional<std::string> ref) {
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void setRef(std::optional<std::string> ref) { ref = ref; }
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if (auto refData = std::get_if<IsGit>(&data))
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refData->ref = ref;
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else if (auto refData = std::get_if<IsGitHub>(&data))
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refData->ref = ref;
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else if (auto refData = std::get_if<IsFlakeId>(&data))
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refData->ref = ref;
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}
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void setRev(std::optional<Hash> rev) {
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void setRev(std::optional<Hash> rev) { rev = rev; }
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if (auto refData = std::get_if<IsGit>(&data))
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refData->rev = rev;
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else if (auto refData = std::get_if<IsGitHub>(&data))
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refData->rev = rev;
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else if (auto refData = std::get_if<IsFlakeId>(&data))
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refData->rev = rev;
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}
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};
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};
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}
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}
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