forked from lix-project/lix
Merge pull request #6449 from edolstra/outputs-spec
Allow selecting derivation outputs
This commit is contained in:
Eelco Dolstra
GitHub
commit
9489b4b7ef
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@ -14,3 +14,13 @@
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* `nix build` has a new `--print-out-paths` flag to print the resulting output paths.
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This matches the default behaviour of `nix-build`.
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* You can now specify which outputs of a derivation `nix` should
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operate on using the syntax `installable^outputs`,
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e.g. `nixpkgs#glibc^dev,static` or `nixpkgs#glibc^*`. By default,
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`nix` will use the outputs specified by the derivation's
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`meta.outputsToInstall` attribute if it exists, or all outputs
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otherwise.
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Selecting derivation outputs using the attribute selection syntax
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(e.g. `nixpkgs#glibc.dev`) no longer works.
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@ -464,9 +464,19 @@ struct InstallableAttrPath : InstallableValue
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SourceExprCommand & cmd;
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RootValue v;
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std::string attrPath;
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OutputsSpec outputsSpec;
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InstallableAttrPath(ref<EvalState> state, SourceExprCommand & cmd, Value * v, const std::string & attrPath)
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: InstallableValue(state), cmd(cmd), v(allocRootValue(v)), attrPath(attrPath)
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InstallableAttrPath(
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ref<EvalState> state,
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SourceExprCommand & cmd,
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Value * v,
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const std::string & attrPath,
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OutputsSpec outputsSpec)
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: InstallableValue(state)
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, cmd(cmd)
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, v(allocRootValue(v))
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, attrPath(attrPath)
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, outputsSpec(std::move(outputsSpec))
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{ }
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std::string what() const override { return attrPath; }
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@ -495,9 +505,15 @@ std::vector<InstallableValue::DerivationInfo> InstallableAttrPath::toDerivations
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auto drvPath = drvInfo.queryDrvPath();
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if (!drvPath)
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throw Error("'%s' is not a derivation", what());
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std::set<std::string> outputsToInstall;
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for (auto & output : drvInfo.queryOutputs(false, true))
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if (auto outputNames = std::get_if<OutputNames>(&outputsSpec))
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outputsToInstall = *outputNames;
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else
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for (auto & output : drvInfo.queryOutputs(false, std::get_if<DefaultOutputs>(&outputsSpec)))
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outputsToInstall.insert(output.first);
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res.push_back(DerivationInfo {
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.drvPath = *drvPath,
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.outputsToInstall = std::move(outputsToInstall)
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@ -578,6 +594,7 @@ InstallableFlake::InstallableFlake(
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ref<EvalState> state,
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FlakeRef && flakeRef,
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std::string_view fragment,
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OutputsSpec outputsSpec,
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Strings attrPaths,
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Strings prefixes,
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const flake::LockFlags & lockFlags)
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@ -585,6 +602,7 @@ InstallableFlake::InstallableFlake(
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flakeRef(flakeRef),
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attrPaths(fragment == "" ? attrPaths : Strings{(std::string) fragment}),
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prefixes(fragment == "" ? Strings{} : prefixes),
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outputsSpec(std::move(outputsSpec)),
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lockFlags(lockFlags)
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{
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if (cmd && cmd->getAutoArgs(*state)->size())
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@ -609,14 +627,19 @@ std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableF
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for (auto & s : aOutputsToInstall->getListOfStrings())
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outputsToInstall.insert(s);
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if (outputsToInstall.empty())
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if (outputsToInstall.empty() || std::get_if<AllOutputs>(&outputsSpec)) {
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outputsToInstall.clear();
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if (auto aOutputs = attr->maybeGetAttr(state->sOutputs))
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for (auto & s : aOutputs->getListOfStrings())
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outputsToInstall.insert(s);
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}
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if (outputsToInstall.empty())
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outputsToInstall.insert("out");
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if (auto outputNames = std::get_if<OutputNames>(&outputsSpec))
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outputsToInstall = *outputNames;
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auto drvInfo = DerivationInfo {
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.drvPath = std::move(drvPath),
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.outputsToInstall = std::move(outputsToInstall),
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@ -742,8 +765,14 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
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state->eval(e, *vFile);
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}
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for (auto & s : ss)
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result.push_back(std::make_shared<InstallableAttrPath>(state, *this, vFile, s == "." ? "" : s));
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for (auto & s : ss) {
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auto [prefix, outputsSpec] = parseOutputsSpec(s);
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result.push_back(
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std::make_shared<InstallableAttrPath>(
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state, *this, vFile,
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prefix == "." ? "" : prefix,
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outputsSpec));
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}
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} else {
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@ -762,12 +791,13 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
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}
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try {
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auto [flakeRef, fragment] = parseFlakeRefWithFragment(s, absPath("."));
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auto [flakeRef, fragment, outputsSpec] = parseFlakeRefWithFragmentAndOutputsSpec(s, absPath("."));
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result.push_back(std::make_shared<InstallableFlake>(
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this,
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getEvalState(),
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std::move(flakeRef),
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fragment,
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outputsSpec,
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getDefaultFlakeAttrPaths(),
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getDefaultFlakeAttrPathPrefixes(),
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lockFlags));
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@ -156,6 +156,7 @@ struct InstallableFlake : InstallableValue
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FlakeRef flakeRef;
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Strings attrPaths;
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Strings prefixes;
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OutputsSpec outputsSpec;
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const flake::LockFlags & lockFlags;
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mutable std::shared_ptr<flake::LockedFlake> _lockedFlake;
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@ -164,6 +165,7 @@ struct InstallableFlake : InstallableValue
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ref<EvalState> state,
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FlakeRef && flakeRef,
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std::string_view fragment,
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OutputsSpec outputsSpec,
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Strings attrPaths,
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Strings prefixes,
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const flake::LockFlags & lockFlags);
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@ -238,4 +238,15 @@ std::pair<fetchers::Tree, FlakeRef> FlakeRef::fetchTree(ref<Store> store) const
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return {std::move(tree), FlakeRef(std::move(lockedInput), subdir)};
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}
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std::tuple<FlakeRef, std::string, OutputsSpec> parseFlakeRefWithFragmentAndOutputsSpec(
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const std::string & url,
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const std::optional<Path> & baseDir,
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bool allowMissing,
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bool isFlake)
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{
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auto [prefix, outputsSpec] = parseOutputsSpec(url);
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auto [flakeRef, fragment] = parseFlakeRefWithFragment(prefix, baseDir, allowMissing, isFlake);
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return {std::move(flakeRef), fragment, outputsSpec};
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}
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}
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@ -3,6 +3,7 @@
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#include "types.hh"
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#include "hash.hh"
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#include "fetchers.hh"
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#include "path-with-outputs.hh"
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#include <variant>
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@ -79,4 +80,11 @@ std::pair<FlakeRef, std::string> parseFlakeRefWithFragment(
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std::optional<std::pair<FlakeRef, std::string>> maybeParseFlakeRefWithFragment(
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const std::string & url, const std::optional<Path> & baseDir = {});
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std::tuple<FlakeRef, std::string, OutputsSpec> parseFlakeRefWithFragmentAndOutputsSpec(
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const std::string & url,
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const std::optional<Path> & baseDir = {},
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bool allowMissing = false,
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bool isFlake = true);
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}
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@ -1,5 +1,8 @@
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#include "path-with-outputs.hh"
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#include "store-api.hh"
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#include "nlohmann/json.hpp"
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#include <regex>
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namespace nix {
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@ -68,4 +71,57 @@ StorePathWithOutputs followLinksToStorePathWithOutputs(const Store & store, std:
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return StorePathWithOutputs { store.followLinksToStorePath(path), std::move(outputs) };
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}
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std::pair<std::string, OutputsSpec> parseOutputsSpec(const std::string & s)
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{
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static std::regex regex(R"((.*)\^((\*)|([a-z]+(,[a-z]+)*)))");
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std::smatch match;
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if (!std::regex_match(s, match, regex))
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return {s, DefaultOutputs()};
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if (match[3].matched)
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return {match[1], AllOutputs()};
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return {match[1], tokenizeString<OutputNames>(match[4].str(), ",")};
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}
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std::string printOutputsSpec(const OutputsSpec & outputsSpec)
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{
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if (std::get_if<DefaultOutputs>(&outputsSpec))
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return "";
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if (std::get_if<AllOutputs>(&outputsSpec))
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return "^*";
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if (auto outputNames = std::get_if<OutputNames>(&outputsSpec))
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return "^" + concatStringsSep(",", *outputNames);
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assert(false);
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}
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void to_json(nlohmann::json & json, const OutputsSpec & outputsSpec)
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{
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if (std::get_if<DefaultOutputs>(&outputsSpec))
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json = nullptr;
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else if (std::get_if<AllOutputs>(&outputsSpec))
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json = std::vector<std::string>({"*"});
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else if (auto outputNames = std::get_if<OutputNames>(&outputsSpec))
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json = *outputNames;
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}
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void from_json(const nlohmann::json & json, OutputsSpec & outputsSpec)
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{
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if (json.is_null())
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outputsSpec = DefaultOutputs();
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else {
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auto names = json.get<OutputNames>();
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if (names == OutputNames({"*"}))
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outputsSpec = AllOutputs();
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else
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outputsSpec = names;
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}
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}
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}
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@ -4,6 +4,7 @@
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#include "path.hh"
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#include "derived-path.hh"
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#include "nlohmann/json_fwd.hpp"
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namespace nix {
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@ -32,4 +33,25 @@ StorePathWithOutputs parsePathWithOutputs(const Store & store, std::string_view
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StorePathWithOutputs followLinksToStorePathWithOutputs(const Store & store, std::string_view pathWithOutputs);
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typedef std::set<std::string> OutputNames;
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struct AllOutputs {
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bool operator < (const AllOutputs & _) const { return false; }
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};
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struct DefaultOutputs {
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bool operator < (const DefaultOutputs & _) const { return false; }
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};
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typedef std::variant<DefaultOutputs, AllOutputs, OutputNames> OutputsSpec;
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/* Parse a string of the form 'prefix^output1,...outputN' or
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'prefix^*', returning the prefix and the outputs spec. */
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std::pair<std::string, OutputsSpec> parseOutputsSpec(const std::string & s);
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std::string printOutputsSpec(const OutputsSpec & outputsSpec);
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void to_json(nlohmann::json &, const OutputsSpec &);
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void from_json(const nlohmann::json &, OutputsSpec &);
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}
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46
src/libstore/tests/path-with-outputs.cc
Normal file
46
src/libstore/tests/path-with-outputs.cc
Normal file
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@ -0,0 +1,46 @@
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#include "path-with-outputs.hh"
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#include <gtest/gtest.h>
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namespace nix {
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TEST(parseOutputsSpec, basic)
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{
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo");
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ASSERT_EQ(prefix, "foo");
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ASSERT_TRUE(std::get_if<DefaultOutputs>(&outputsSpec));
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}
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo^*");
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ASSERT_EQ(prefix, "foo");
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ASSERT_TRUE(std::get_if<AllOutputs>(&outputsSpec));
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}
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo^out");
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ASSERT_EQ(prefix, "foo");
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ASSERT_TRUE(std::get<OutputNames>(outputsSpec) == OutputNames({"out"}));
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}
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo^out,bin");
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ASSERT_EQ(prefix, "foo");
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ASSERT_TRUE(std::get<OutputNames>(outputsSpec) == OutputNames({"out", "bin"}));
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}
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo^bar^out,bin");
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ASSERT_EQ(prefix, "foo^bar");
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ASSERT_TRUE(std::get<OutputNames>(outputsSpec) == OutputNames({"out", "bin"}));
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}
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{
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auto [prefix, outputsSpec] = parseOutputsSpec("foo^&*()");
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ASSERT_EQ(prefix, "foo^&*()");
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ASSERT_TRUE(std::get_if<DefaultOutputs>(&outputsSpec));
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}
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}
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}
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@ -58,11 +58,13 @@ std::ostream & operator <<(std::ostream & str, const ExperimentalFeature & featu
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return str << showExperimentalFeature(feature);
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}
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void to_json(nlohmann::json& j, const ExperimentalFeature& feature) {
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void to_json(nlohmann::json & j, const ExperimentalFeature & feature)
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{
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j = showExperimentalFeature(feature);
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}
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void from_json(const nlohmann::json& j, ExperimentalFeature& feature) {
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void from_json(const nlohmann::json & j, ExperimentalFeature & feature)
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{
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const std::string input = j;
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const auto parsed = parseExperimentalFeature(input);
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@ -75,10 +75,10 @@ struct CmdBundle : InstallableCommand
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auto val = installable->toValue(*evalState).first;
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auto [bundlerFlakeRef, bundlerName] = parseFlakeRefWithFragment(bundler, absPath("."));
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auto [bundlerFlakeRef, bundlerName, outputsSpec] = parseFlakeRefWithFragmentAndOutputsSpec(bundler, absPath("."));
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const flake::LockFlags lockFlags{ .writeLockFile = false };
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InstallableFlake bundler{this,
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evalState, std::move(bundlerFlakeRef), bundlerName,
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evalState, std::move(bundlerFlakeRef), bundlerName, outputsSpec,
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{"bundlers." + settings.thisSystem.get() + ".default",
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"defaultBundler." + settings.thisSystem.get()
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},
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@ -507,6 +507,7 @@ struct CmdDevelop : Common, MixEnvironment
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state,
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installable->nixpkgsFlakeRef(),
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"bashInteractive",
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DefaultOutputs(),
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Strings{},
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Strings{"legacyPackages." + settings.thisSystem.get() + "."},
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nixpkgsLockFlags);
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|
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@ -724,7 +724,7 @@ struct CmdFlakeInitCommon : virtual Args, EvalCommand
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auto [templateFlakeRef, templateName] = parseFlakeRefWithFragment(templateUrl, absPath("."));
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auto installable = InstallableFlake(nullptr,
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evalState, std::move(templateFlakeRef), templateName,
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evalState, std::move(templateFlakeRef), templateName, DefaultOutputs(),
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defaultTemplateAttrPaths,
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defaultTemplateAttrPathsPrefixes,
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lockFlags);
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|
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@ -146,6 +146,51 @@ For most commands, if no installable is specified, the default is `.`,
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i.e. Nix will operate on the default flake output attribute of the
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flake in the current directory.
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## Derivation output selection
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Derivations can have multiple outputs, each corresponding to a
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different store path. For instance, a package can have a `bin` output
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that contains programs, and a `dev` output that provides development
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artifacts like C/C++ header files. The outputs on which `nix` commands
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operate are determined as follows:
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* You can explicitly specify the desired outputs using the syntax
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*installable*`^`*output1*`,`*...*`,`*outputN*. For example, you can
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obtain the `dev` and `static` outputs of the `glibc` package:
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```console
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# nix build 'nixpkgs#glibc^dev,static'
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# ls ./result-dev/include/ ./result-static/lib/
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…
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```
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* You can also specify that *all* outputs should be used using the
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syntax *installable*`^*`. For example, the following shows the size
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of all outputs of the `glibc` package in the binary cache:
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```console
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# nix path-info -S --eval-store auto --store https://cache.nixos.org 'nixpkgs#glibc^*'
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/nix/store/g02b1lpbddhymmcjb923kf0l7s9nww58-glibc-2.33-123 33208200
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/nix/store/851dp95qqiisjifi639r0zzg5l465ny4-glibc-2.33-123-bin 36142896
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/nix/store/kdgs3q6r7xdff1p7a9hnjr43xw2404z7-glibc-2.33-123-debug 155787312
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/nix/store/n4xa8h6pbmqmwnq0mmsz08l38abb06zc-glibc-2.33-123-static 42488328
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/nix/store/q6580lr01jpcsqs4r5arlh4ki2c1m9rv-glibc-2.33-123-dev 44200560
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```
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* If you didn't specify the desired outputs, but the derivation has an
|
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attribute `meta.outputsToInstall`, Nix will use those outputs. For
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example, since the package `nixpkgs#libxml2` has this attribute:
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```console
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# nix eval 'nixpkgs#libxml2.meta.outputsToInstall'
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[ "bin" "man" ]
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```
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||||
a command like `nix shell nixpkgs#libxml2` will provide only those
|
||||
two outputs by default.
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||||
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* Otherwise, Nix will use all outputs of the derivation.
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# Nix stores
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Most `nix` subcommands operate on a *Nix store*.
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|
|
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|
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@ -20,6 +20,13 @@ R""(
|
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# nix profile install nixpkgs/d73407e8e6002646acfdef0e39ace088bacc83da#hello
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||||
```
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||||
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* Install a specific output of a package:
|
||||
|
||||
```console
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# nix profile install nixpkgs#bash^man
|
||||
```
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||||
|
||||
# Description
|
||||
|
||||
This command adds *installables* to a Nix profile.
|
||||
|
|
|
|||
|
|
@ -22,13 +22,13 @@ struct ProfileElementSource
|
|||
// FIXME: record original attrpath.
|
||||
FlakeRef resolvedRef;
|
||||
std::string attrPath;
|
||||
// FIXME: output names
|
||||
OutputsSpec outputs;
|
||||
|
||||
bool operator < (const ProfileElementSource & other) const
|
||||
{
|
||||
return
|
||||
std::pair(originalRef.to_string(), attrPath) <
|
||||
std::pair(other.originalRef.to_string(), other.attrPath);
|
||||
std::tuple(originalRef.to_string(), attrPath, outputs) <
|
||||
std::tuple(other.originalRef.to_string(), other.attrPath, other.outputs);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -42,7 +42,7 @@ struct ProfileElement
|
|||
std::string describe() const
|
||||
{
|
||||
if (source)
|
||||
return fmt("%s#%s", source->originalRef, source->attrPath);
|
||||
return fmt("%s#%s%s", source->originalRef, source->attrPath, printOutputsSpec(source->outputs));
|
||||
StringSet names;
|
||||
for (auto & path : storePaths)
|
||||
names.insert(DrvName(path.name()).name);
|
||||
|
|
@ -120,7 +120,8 @@ struct ProfileManifest
|
|||
element.source = ProfileElementSource {
|
||||
parseFlakeRef(e[sOriginalUrl]),
|
||||
parseFlakeRef(e[sUrl]),
|
||||
e["attrPath"]
|
||||
e["attrPath"],
|
||||
e["outputs"].get<OutputsSpec>()
|
||||
};
|
||||
}
|
||||
elements.emplace_back(std::move(element));
|
||||
|
|
@ -156,6 +157,7 @@ struct ProfileManifest
|
|||
obj["originalUrl"] = element.source->originalRef.to_string();
|
||||
obj["url"] = element.source->resolvedRef.to_string();
|
||||
obj["attrPath"] = element.source->attrPath;
|
||||
obj["outputs"] = element.source->outputs;
|
||||
}
|
||||
array.push_back(obj);
|
||||
}
|
||||
|
|
@ -287,6 +289,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
|
|||
installable2->flakeRef,
|
||||
resolvedRef,
|
||||
attrPath,
|
||||
installable2->outputsSpec
|
||||
};
|
||||
}
|
||||
|
||||
|
|
@ -443,6 +446,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
|
|||
getEvalState(),
|
||||
FlakeRef(element.source->originalRef),
|
||||
"",
|
||||
element.source->outputs,
|
||||
Strings{element.source->attrPath},
|
||||
Strings{},
|
||||
lockFlags);
|
||||
|
|
@ -458,6 +462,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
|
|||
installable->flakeRef,
|
||||
resolvedRef,
|
||||
attrPath,
|
||||
installable->outputsSpec
|
||||
};
|
||||
|
||||
installables.push_back(installable);
|
||||
|
|
@ -513,8 +518,8 @@ struct CmdProfileList : virtual EvalCommand, virtual StoreCommand, MixDefaultPro
|
|||
for (size_t i = 0; i < manifest.elements.size(); ++i) {
|
||||
auto & element(manifest.elements[i]);
|
||||
logger->cout("%d %s %s %s", i,
|
||||
element.source ? element.source->originalRef.to_string() + "#" + element.source->attrPath : "-",
|
||||
element.source ? element.source->resolvedRef.to_string() + "#" + element.source->attrPath : "-",
|
||||
element.source ? element.source->originalRef.to_string() + "#" + element.source->attrPath + printOutputsSpec(element.source->outputs) : "-",
|
||||
element.source ? element.source->resolvedRef.to_string() + "#" + element.source->attrPath + printOutputsSpec(element.source->outputs) : "-",
|
||||
concatStringsSep(" ", store->printStorePathSet(element.storePaths)));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,6 +2,8 @@ source common.sh
|
|||
|
||||
clearStore
|
||||
|
||||
set -o pipefail
|
||||
|
||||
# Make sure that 'nix build' returns all outputs by default.
|
||||
nix build -f multiple-outputs.nix --json a b --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
|
|
@ -15,6 +17,45 @@ nix build -f multiple-outputs.nix --json a b --no-link | jq --exit-status '
|
|||
(.outputs.out | match(".*multiple-outputs-b")))
|
||||
'
|
||||
|
||||
# Test output selection using the '^' syntax.
|
||||
nix build -f multiple-outputs.nix --json a^first --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-a.drv")) and
|
||||
(.outputs | keys == ["first"]))
|
||||
'
|
||||
|
||||
nix build -f multiple-outputs.nix --json a^second,first --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-a.drv")) and
|
||||
(.outputs | keys == ["first", "second"]))
|
||||
'
|
||||
|
||||
nix build -f multiple-outputs.nix --json 'a^*' --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-a.drv")) and
|
||||
(.outputs | keys == ["first", "second"]))
|
||||
'
|
||||
|
||||
# Test that 'outputsToInstall' is respected by default.
|
||||
nix build -f multiple-outputs.nix --json e --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-e.drv")) and
|
||||
(.outputs | keys == ["a", "b"]))
|
||||
'
|
||||
|
||||
# But not when it's overriden.
|
||||
nix build -f multiple-outputs.nix --json e^a --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-e.drv")) and
|
||||
(.outputs | keys == ["a"]))
|
||||
'
|
||||
|
||||
nix build -f multiple-outputs.nix --json 'e^*' --no-link | jq --exit-status '
|
||||
(.[0] |
|
||||
(.drvPath | match(".*multiple-outputs-e.drv")) and
|
||||
(.outputs | keys == ["a", "b", "c"]))
|
||||
'
|
||||
|
||||
testNormalization () {
|
||||
clearStore
|
||||
outPath=$(nix-build ./simple.nix --no-out-link)
|
||||
|
|
|
|||
|
|
@ -80,4 +80,11 @@ rec {
|
|||
'';
|
||||
}).a;
|
||||
|
||||
e = mkDerivation {
|
||||
name = "multiple-outputs-e";
|
||||
outputs = [ "a" "b" "c" ];
|
||||
meta.outputsToInstall = [ "a" "b" ];
|
||||
buildCommand = "mkdir $a $b $c";
|
||||
};
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -101,3 +101,22 @@ printf Utrecht > $flake1Dir/who
|
|||
nix profile install $flake1Dir
|
||||
[[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello Utrecht" ]]
|
||||
[[ $(nix path-info --json $(realpath $TEST_HOME/.nix-profile/bin/hello) | jq -r .[].ca) =~ fixed:r:sha256: ]]
|
||||
|
||||
# Override the outputs.
|
||||
nix profile remove 0 1
|
||||
nix profile install "$flake1Dir^*"
|
||||
[[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello Utrecht" ]]
|
||||
[ -e $TEST_HOME/.nix-profile/share/man ]
|
||||
[ -e $TEST_HOME/.nix-profile/include ]
|
||||
|
||||
printf Nix > $flake1Dir/who
|
||||
nix profile upgrade 0
|
||||
[[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello Nix" ]]
|
||||
[ -e $TEST_HOME/.nix-profile/share/man ]
|
||||
[ -e $TEST_HOME/.nix-profile/include ]
|
||||
|
||||
nix profile remove 0
|
||||
nix profile install "$flake1Dir^man"
|
||||
(! [ -e $TEST_HOME/.nix-profile/bin/hello ])
|
||||
[ -e $TEST_HOME/.nix-profile/share/man ]
|
||||
(! [ -e $TEST_HOME/.nix-profile/include ])
|
||||
|
|
|
|||
|
|
@ -3,15 +3,24 @@ with import ./config.nix;
|
|||
{
|
||||
hello = mkDerivation {
|
||||
name = "hello";
|
||||
outputs = [ "out" "dev" ];
|
||||
meta.outputsToInstall = [ "out" ];
|
||||
buildCommand =
|
||||
''
|
||||
mkdir -p $out/bin
|
||||
mkdir -p $out/bin $dev/bin
|
||||
|
||||
cat > $out/bin/hello <<EOF
|
||||
#! ${shell}
|
||||
who=\$1
|
||||
echo "Hello \''${who:-World} from $out/bin/hello"
|
||||
EOF
|
||||
chmod +x $out/bin/hello
|
||||
|
||||
cat > $dev/bin/hello2 <<EOF
|
||||
#! ${shell}
|
||||
echo "Hello2"
|
||||
EOF
|
||||
chmod +x $dev/bin/hello2
|
||||
'';
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,6 +6,10 @@ clearCache
|
|||
nix shell -f shell-hello.nix hello -c hello | grep 'Hello World'
|
||||
nix shell -f shell-hello.nix hello -c hello NixOS | grep 'Hello NixOS'
|
||||
|
||||
# Test output selection.
|
||||
nix shell -f shell-hello.nix hello^dev -c hello2 | grep 'Hello2'
|
||||
nix shell -f shell-hello.nix 'hello^*' -c hello2 | grep 'Hello2'
|
||||
|
||||
if ! canUseSandbox; then exit 99; fi
|
||||
|
||||
chmod -R u+w $TEST_ROOT/store0 || true
|
||||
|
|
|
|||
Loading…
Reference in a new issue