mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2025-02-16 23:27:17 +02:00
Merge remote-tracking branch 'origin/master' into lazy-trees
This commit is contained in:
Eelco Dolstra
commit
934f317250
35 changed files with 510 additions and 115 deletions
9
.github/stale.yml
vendored
9
.github/stale.yml
vendored
|
|
@ -1,10 +1,9 @@
|
|||
# Configuration for probot-stale - https://github.com/probot/stale
|
||||
daysUntilStale: 180
|
||||
daysUntilClose: 365
|
||||
daysUntilClose: false
|
||||
exemptLabels:
|
||||
- "critical"
|
||||
- "never-stale"
|
||||
staleLabel: "stale"
|
||||
markComment: |
|
||||
I marked this as stale due to inactivity. → [More info](https://github.com/NixOS/nix/blob/master/.github/STALE-BOT.md)
|
||||
closeComment: |
|
||||
I closed this issue due to inactivity. → [More info](https://github.com/NixOS/nix/blob/master/.github/STALE-BOT.md)
|
||||
markComment: false
|
||||
closeComment: false
|
||||
|
|
|
|||
4
.github/workflows/ci.yml
vendored
4
.github/workflows/ci.yml
vendored
|
|
@ -4,6 +4,8 @@ on:
|
|||
pull_request:
|
||||
push:
|
||||
|
||||
permissions: read-all
|
||||
|
||||
jobs:
|
||||
|
||||
tests:
|
||||
|
|
@ -28,6 +30,8 @@ jobs:
|
|||
- run: nix --experimental-features 'nix-command flakes' flake check -L
|
||||
|
||||
check_cachix:
|
||||
permissions:
|
||||
contents: none
|
||||
name: Cachix secret present for installer tests
|
||||
runs-on: ubuntu-latest
|
||||
outputs:
|
||||
|
|
|
|||
4
.github/workflows/hydra_status.yml
vendored
4
.github/workflows/hydra_status.yml
vendored
|
|
@ -1,8 +1,12 @@
|
|||
name: Hydra status
|
||||
|
||||
permissions: read-all
|
||||
|
||||
on:
|
||||
schedule:
|
||||
- cron: "12,42 * * * *"
|
||||
workflow_dispatch:
|
||||
|
||||
jobs:
|
||||
check_hydra_status:
|
||||
name: Check Hydra status
|
||||
|
|
|
|||
|
|
@ -72,6 +72,7 @@
|
|||
- [CLI guideline](contributing/cli-guideline.md)
|
||||
- [Release Notes](release-notes/release-notes.md)
|
||||
- [Release X.Y (202?-??-??)](release-notes/rl-next.md)
|
||||
- [Release 2.10 (2022-07-11)](release-notes/rl-2.10.md)
|
||||
- [Release 2.9 (2022-05-30)](release-notes/rl-2.9.md)
|
||||
- [Release 2.8 (2022-04-19)](release-notes/rl-2.8.md)
|
||||
- [Release 2.7 (2022-03-07)](release-notes/rl-2.7.md)
|
||||
|
|
|
|||
|
|
@ -31,7 +31,7 @@ subcommand to be performed. These are documented below.
|
|||
Several commands, such as `nix-env -q` and `nix-env -i`, take a list of
|
||||
arguments that specify the packages on which to operate. These are
|
||||
extended regular expressions that must match the entire name of the
|
||||
package. (For details on regular expressions, see regex7.) The match is
|
||||
package. (For details on regular expressions, see **regex**(7).) The match is
|
||||
case-sensitive. The regular expression can optionally be followed by a
|
||||
dash and a version number; if omitted, any version of the package will
|
||||
match. Here are some examples:
|
||||
|
|
@ -412,7 +412,7 @@ The upgrade operation determines whether a derivation `y` is an upgrade
|
|||
of a derivation `x` by looking at their respective `name` attributes.
|
||||
The names (e.g., `gcc-3.3.1` are split into two parts: the package name
|
||||
(`gcc`), and the version (`3.3.1`). The version part starts after the
|
||||
first dash not followed by a letter. `x` is considered an upgrade of `y`
|
||||
first dash not followed by a letter. `y` is considered an upgrade of `x`
|
||||
if their package names match, and the version of `y` is higher than that
|
||||
of `x`.
|
||||
|
||||
|
|
|
|||
31
doc/manual/src/release-notes/rl-2.10.md
Normal file
31
doc/manual/src/release-notes/rl-2.10.md
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
# Release 2.10 (2022-07-11)
|
||||
|
||||
* `nix repl` now takes installables on the command line, unifying the usage
|
||||
with other commands that use `--file` and `--expr`. Primary breaking change
|
||||
is for the common usage of `nix repl '<nixpkgs>'` which can be recovered with
|
||||
`nix repl --file '<nixpkgs>'` or `nix repl --expr 'import <nixpkgs>{}'`.
|
||||
|
||||
This is currently guarded by the `repl-flake` experimental feature.
|
||||
|
||||
* A new function `builtins.traceVerbose` is available. It is similar
|
||||
to `builtins.trace` if the `trace-verbose` setting is set to true,
|
||||
and it is a no-op otherwise.
|
||||
|
||||
* `nix search` has a new flag `--exclude` to filter out packages.
|
||||
|
||||
* On Linux, if `/nix` doesn't exist and cannot be created and you're
|
||||
not running as root, Nix will automatically use
|
||||
`~/.local/share/nix/root` as a chroot store. This enables non-root
|
||||
users to download the statically linked Nix binary and have it work
|
||||
out of the box, e.g.
|
||||
|
||||
```
|
||||
# ~/nix run nixpkgs#hello
|
||||
warning: '/nix' does not exists, so Nix will use '/home/ubuntu/.local/share/nix/root' as a chroot store
|
||||
Hello, world!
|
||||
```
|
||||
|
||||
* `flake-registry.json` is now fetched from `channels.nixos.org`.
|
||||
|
||||
* Nix can now be built with LTO by passing `--enable-lto` to `configure`.
|
||||
LTO is currently only supported when building with GCC.
|
||||
|
|
@ -1,4 +1,2 @@
|
|||
# Release X.Y (202?-??-??)
|
||||
|
||||
* Nix can now be built with LTO by passing `--enable-lto` to `configure`.
|
||||
LTO is currently only supported when building with GCC.
|
||||
|
|
|
|||
|
|
@ -4,6 +4,8 @@
|
|||
, tag ? "latest"
|
||||
, channelName ? "nixpkgs"
|
||||
, channelURL ? "https://nixos.org/channels/nixpkgs-unstable"
|
||||
, extraPkgs ? []
|
||||
, maxLayers ? 100
|
||||
}:
|
||||
let
|
||||
defaultPkgs = with pkgs; [
|
||||
|
|
@ -23,7 +25,7 @@ let
|
|||
iana-etc
|
||||
git
|
||||
openssh
|
||||
];
|
||||
] ++ extraPkgs;
|
||||
|
||||
users = {
|
||||
|
||||
|
|
@ -229,7 +231,7 @@ let
|
|||
in
|
||||
pkgs.dockerTools.buildLayeredImageWithNixDb {
|
||||
|
||||
inherit name tag;
|
||||
inherit name tag maxLayers;
|
||||
|
||||
contents = [ baseSystem ];
|
||||
|
||||
|
|
|
|||
16
flake.nix
16
flake.nix
|
|
@ -54,7 +54,7 @@
|
|||
# we want most of the time and for backwards compatibility
|
||||
forAllSystems (system: stdenvsPackages.${system} // stdenvsPackages.${system}.stdenvPackages);
|
||||
|
||||
commonDeps = pkgs: with pkgs; rec {
|
||||
commonDeps = { pkgs, isStatic ? false }: with pkgs; rec {
|
||||
# Use "busybox-sandbox-shell" if present,
|
||||
# if not (legacy) fallback and hope it's sufficient.
|
||||
sh = pkgs.busybox-sandbox-shell or (busybox.override {
|
||||
|
|
@ -85,6 +85,8 @@
|
|||
lib.optionals stdenv.isLinux [
|
||||
"--with-boost=${boost}/lib"
|
||||
"--with-sandbox-shell=${sh}/bin/busybox"
|
||||
]
|
||||
++ lib.optionals (stdenv.isLinux && !(isStatic && stdenv.system == "aarch64-linux")) [
|
||||
"LDFLAGS=-fuse-ld=gold"
|
||||
];
|
||||
|
||||
|
|
@ -174,7 +176,7 @@
|
|||
echo "file installer $out/install" >> $out/nix-support/hydra-build-products
|
||||
'';
|
||||
|
||||
testNixVersions = pkgs: client: daemon: with commonDeps pkgs; with pkgs.lib; pkgs.stdenv.mkDerivation {
|
||||
testNixVersions = pkgs: client: daemon: with commonDeps { inherit pkgs; }; with pkgs.lib; pkgs.stdenv.mkDerivation {
|
||||
NIX_DAEMON_PACKAGE = daemon;
|
||||
NIX_CLIENT_PACKAGE = client;
|
||||
name =
|
||||
|
|
@ -285,7 +287,7 @@
|
|||
# Forward from the previous stage as we don’t want it to pick the lowdown override
|
||||
nixUnstable = prev.nixUnstable;
|
||||
|
||||
nix = with final; with commonDeps pkgs; currentStdenv.mkDerivation {
|
||||
nix = with final; with commonDeps { inherit pkgs; }; currentStdenv.mkDerivation {
|
||||
name = "nix-${version}";
|
||||
inherit version;
|
||||
|
||||
|
|
@ -452,7 +454,7 @@
|
|||
# Line coverage analysis.
|
||||
coverage =
|
||||
with nixpkgsFor.x86_64-linux;
|
||||
with commonDeps pkgs;
|
||||
with commonDeps { inherit pkgs; };
|
||||
|
||||
releaseTools.coverageAnalysis {
|
||||
name = "nix-coverage-${version}";
|
||||
|
|
@ -563,7 +565,7 @@
|
|||
} // (nixpkgs.lib.optionalAttrs (builtins.elem system linux64BitSystems) {
|
||||
nix-static = let
|
||||
nixpkgs = nixpkgsFor.${system}.pkgsStatic;
|
||||
in with commonDeps nixpkgs; nixpkgs.stdenv.mkDerivation {
|
||||
in with commonDeps { pkgs = nixpkgs; isStatic = true; }; nixpkgs.stdenv.mkDerivation {
|
||||
name = "nix-${version}";
|
||||
|
||||
src = self;
|
||||
|
|
@ -634,7 +636,7 @@
|
|||
inherit system crossSystem;
|
||||
overlays = [ self.overlays.default ];
|
||||
};
|
||||
in with commonDeps nixpkgsCross; nixpkgsCross.stdenv.mkDerivation {
|
||||
in with commonDeps { pkgs = nixpkgsCross; }; nixpkgsCross.stdenv.mkDerivation {
|
||||
name = "nix-${version}";
|
||||
|
||||
src = self;
|
||||
|
|
@ -677,7 +679,7 @@
|
|||
devShells = forAllSystems (system:
|
||||
forAllStdenvs (stdenv:
|
||||
with nixpkgsFor.${system};
|
||||
with commonDeps pkgs;
|
||||
with commonDeps { inherit pkgs; };
|
||||
nixpkgsFor.${system}.${stdenv}.mkDerivation {
|
||||
name = "nix";
|
||||
|
||||
|
|
|
|||
|
|
@ -148,7 +148,9 @@ if ! [ -w "$dest" ]; then
|
|||
exit 1
|
||||
fi
|
||||
|
||||
mkdir -p "$dest/store"
|
||||
# The auto-chroot code in openFromNonUri() checks for the
|
||||
# non-existence of /nix/var/nix, so we need to create it here.
|
||||
mkdir -p "$dest/store" "$dest/var/nix"
|
||||
|
||||
printf "copying Nix to %s..." "${dest}/store" >&2
|
||||
# Insert a newline if no progress is shown.
|
||||
|
|
|
|||
|
|
@ -120,7 +120,7 @@ ref<EvalState> EvalCommand::getEvalState()
|
|||
;
|
||||
|
||||
if (startReplOnEvalErrors) {
|
||||
evalState->debugRepl = &runRepl;
|
||||
evalState->debugRepl = &runRepl;
|
||||
};
|
||||
}
|
||||
return ref<EvalState>(evalState);
|
||||
|
|
|
|||
|
|
@ -58,6 +58,7 @@ struct CopyCommand : virtual StoreCommand
|
|||
struct EvalCommand : virtual StoreCommand, MixEvalArgs
|
||||
{
|
||||
bool startReplOnEvalErrors = false;
|
||||
bool ignoreExceptionsDuringTry = false;
|
||||
|
||||
EvalCommand();
|
||||
|
||||
|
|
@ -77,10 +78,16 @@ struct MixFlakeOptions : virtual Args, EvalCommand
|
|||
{
|
||||
flake::LockFlags lockFlags;
|
||||
|
||||
std::optional<std::string> needsFlakeInputCompletion = {};
|
||||
|
||||
MixFlakeOptions();
|
||||
|
||||
virtual std::optional<FlakeRef> getFlakeRefForCompletion()
|
||||
virtual std::vector<std::string> getFlakesForCompletion()
|
||||
{ return {}; }
|
||||
|
||||
void completeFlakeInput(std::string_view prefix);
|
||||
|
||||
void completionHook() override;
|
||||
};
|
||||
|
||||
struct SourceExprCommand : virtual Args, MixFlakeOptions
|
||||
|
|
@ -116,12 +123,13 @@ struct InstallablesCommand : virtual Args, SourceExprCommand
|
|||
InstallablesCommand();
|
||||
|
||||
void prepare() override;
|
||||
Installables load();
|
||||
|
||||
virtual bool useDefaultInstallables() { return true; }
|
||||
|
||||
std::optional<FlakeRef> getFlakeRefForCompletion() override;
|
||||
std::vector<std::string> getFlakesForCompletion() override;
|
||||
|
||||
private:
|
||||
protected:
|
||||
|
||||
std::vector<std::string> _installables;
|
||||
};
|
||||
|
|
@ -135,9 +143,9 @@ struct InstallableCommand : virtual Args, SourceExprCommand
|
|||
|
||||
void prepare() override;
|
||||
|
||||
std::optional<FlakeRef> getFlakeRefForCompletion() override
|
||||
std::vector<std::string> getFlakesForCompletion() override
|
||||
{
|
||||
return parseFlakeRefWithFragment(_installable, absPath(".")).first;
|
||||
return {_installable};
|
||||
}
|
||||
|
||||
private:
|
||||
|
|
|
|||
|
|
@ -23,17 +23,6 @@
|
|||
|
||||
namespace nix {
|
||||
|
||||
void completeFlakeInputPath(
|
||||
ref<EvalState> evalState,
|
||||
const FlakeRef & flakeRef,
|
||||
std::string_view prefix)
|
||||
{
|
||||
auto flake = flake::getFlake(*evalState, flakeRef, true);
|
||||
for (auto & input : flake.inputs)
|
||||
if (hasPrefix(input.first, prefix))
|
||||
completions->add(input.first);
|
||||
}
|
||||
|
||||
MixFlakeOptions::MixFlakeOptions()
|
||||
{
|
||||
auto category = "Common flake-related options";
|
||||
|
|
@ -86,8 +75,7 @@ MixFlakeOptions::MixFlakeOptions()
|
|||
lockFlags.inputUpdates.insert(flake::parseInputPath(s));
|
||||
}},
|
||||
.completer = {[&](size_t, std::string_view prefix) {
|
||||
if (auto flakeRef = getFlakeRefForCompletion())
|
||||
completeFlakeInputPath(getEvalState(), *flakeRef, prefix);
|
||||
needsFlakeInputCompletion = {std::string(prefix)};
|
||||
}}
|
||||
});
|
||||
|
||||
|
|
@ -103,12 +91,10 @@ MixFlakeOptions::MixFlakeOptions()
|
|||
parseFlakeRef(flakeRef, absPath("."), true));
|
||||
}},
|
||||
.completer = {[&](size_t n, std::string_view prefix) {
|
||||
if (n == 0) {
|
||||
if (auto flakeRef = getFlakeRefForCompletion())
|
||||
completeFlakeInputPath(getEvalState(), *flakeRef, prefix);
|
||||
} else if (n == 1) {
|
||||
if (n == 0)
|
||||
needsFlakeInputCompletion = {std::string(prefix)};
|
||||
else if (n == 1)
|
||||
completeFlakeRef(getEvalState()->store, prefix);
|
||||
}
|
||||
}}
|
||||
});
|
||||
|
||||
|
|
@ -139,6 +125,24 @@ MixFlakeOptions::MixFlakeOptions()
|
|||
});
|
||||
}
|
||||
|
||||
void MixFlakeOptions::completeFlakeInput(std::string_view prefix)
|
||||
{
|
||||
auto evalState = getEvalState();
|
||||
for (auto & flakeRefS : getFlakesForCompletion()) {
|
||||
auto flakeRef = parseFlakeRefWithFragment(expandTilde(flakeRefS), absPath(".")).first;
|
||||
auto flake = flake::getFlake(*evalState, flakeRef, true);
|
||||
for (auto & input : flake.inputs)
|
||||
if (hasPrefix(input.first, prefix))
|
||||
completions->add(input.first);
|
||||
}
|
||||
}
|
||||
|
||||
void MixFlakeOptions::completionHook()
|
||||
{
|
||||
if (auto & prefix = needsFlakeInputCompletion)
|
||||
completeFlakeInput(*prefix);
|
||||
}
|
||||
|
||||
SourceExprCommand::SourceExprCommand(bool supportReadOnlyMode)
|
||||
{
|
||||
addFlag({
|
||||
|
|
@ -1041,21 +1045,26 @@ InstallablesCommand::InstallablesCommand()
|
|||
|
||||
void InstallablesCommand::prepare()
|
||||
{
|
||||
installables = load();
|
||||
}
|
||||
|
||||
Installables InstallablesCommand::load() {
|
||||
Installables installables;
|
||||
if (_installables.empty() && useDefaultInstallables())
|
||||
// FIXME: commands like "nix profile install" should not have a
|
||||
// default, probably.
|
||||
_installables.push_back(".");
|
||||
installables = parseInstallables(getStore(), _installables);
|
||||
return parseInstallables(getStore(), _installables);
|
||||
}
|
||||
|
||||
std::optional<FlakeRef> InstallablesCommand::getFlakeRefForCompletion()
|
||||
std::vector<std::string> InstallablesCommand::getFlakesForCompletion()
|
||||
{
|
||||
if (_installables.empty()) {
|
||||
if (useDefaultInstallables())
|
||||
return parseFlakeRefWithFragment(".", absPath(".")).first;
|
||||
return {"."};
|
||||
return {};
|
||||
}
|
||||
return parseFlakeRefWithFragment(_installables.front(), absPath(".")).first;
|
||||
return _installables;
|
||||
}
|
||||
|
||||
InstallableCommand::InstallableCommand(bool supportReadOnlyMode)
|
||||
|
|
|
|||
|
|
@ -132,6 +132,8 @@ struct Installable
|
|||
const std::vector<std::shared_ptr<Installable>> & installables);
|
||||
};
|
||||
|
||||
typedef std::vector<std::shared_ptr<Installable>> Installables;
|
||||
|
||||
struct InstallableValue : Installable
|
||||
{
|
||||
ref<EvalState> state;
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@ extern "C" {
|
|||
#include "ansicolor.hh"
|
||||
#include "shared.hh"
|
||||
#include "eval.hh"
|
||||
#include "eval-cache.hh"
|
||||
#include "eval-inline.hh"
|
||||
#include "attr-path.hh"
|
||||
#include "store-api.hh"
|
||||
|
|
@ -54,6 +55,8 @@ struct NixRepl
|
|||
size_t debugTraceIndex;
|
||||
|
||||
Strings loadedFiles;
|
||||
typedef std::vector<std::pair<Value*,std::string>> AnnotatedValues;
|
||||
std::function<AnnotatedValues()> getValues;
|
||||
|
||||
const static int envSize = 32768;
|
||||
std::shared_ptr<StaticEnv> staticEnv;
|
||||
|
|
@ -63,13 +66,15 @@ struct NixRepl
|
|||
|
||||
const Path historyFile;
|
||||
|
||||
NixRepl(ref<EvalState> state);
|
||||
NixRepl(const Strings & searchPath, nix::ref<Store> store,ref<EvalState> state,
|
||||
std::function<AnnotatedValues()> getValues);
|
||||
~NixRepl();
|
||||
void mainLoop(const std::vector<std::string> & files);
|
||||
void mainLoop();
|
||||
StringSet completePrefix(const std::string & prefix);
|
||||
bool getLine(std::string & input, const std::string & prompt);
|
||||
StorePath getDerivationPath(Value & v);
|
||||
bool processLine(std::string line);
|
||||
|
||||
void loadFile(const Path & path);
|
||||
void loadFlake(const std::string & flakeRef);
|
||||
void initEnv();
|
||||
|
|
@ -96,9 +101,11 @@ std::string removeWhitespace(std::string s)
|
|||
}
|
||||
|
||||
|
||||
NixRepl::NixRepl(ref<EvalState> state)
|
||||
NixRepl::NixRepl(const Strings & searchPath, nix::ref<Store> store, ref<EvalState> state,
|
||||
std::function<NixRepl::AnnotatedValues()> getValues)
|
||||
: state(state)
|
||||
, debugTraceIndex(0)
|
||||
, getValues(getValues)
|
||||
, staticEnv(new StaticEnv(false, state->staticBaseEnv.get()))
|
||||
, historyFile(getDataDir() + "/nix/repl-history")
|
||||
{
|
||||
|
|
@ -111,23 +118,20 @@ NixRepl::~NixRepl()
|
|||
write_history(historyFile.c_str());
|
||||
}
|
||||
|
||||
std::string runNix(Path program, const Strings & args,
|
||||
void runNix(Path program, const Strings & args,
|
||||
const std::optional<std::string> & input = {})
|
||||
{
|
||||
auto subprocessEnv = getEnv();
|
||||
subprocessEnv["NIX_CONFIG"] = globalConfig.toKeyValue();
|
||||
|
||||
auto res = runProgram(RunOptions {
|
||||
runProgram2(RunOptions {
|
||||
.program = settings.nixBinDir+ "/" + program,
|
||||
.args = args,
|
||||
.environment = subprocessEnv,
|
||||
.input = input,
|
||||
});
|
||||
|
||||
if (!statusOk(res.first))
|
||||
throw ExecError(res.first, "program '%1%' %2%", program, statusToString(res.first));
|
||||
|
||||
return res.second;
|
||||
return;
|
||||
}
|
||||
|
||||
static NixRepl * curRepl; // ugly
|
||||
|
|
@ -226,18 +230,12 @@ static std::ostream & showDebugTrace(std::ostream & out, const PosTable & positi
|
|||
return out;
|
||||
}
|
||||
|
||||
void NixRepl::mainLoop(const std::vector<std::string> & files)
|
||||
void NixRepl::mainLoop()
|
||||
{
|
||||
std::string error = ANSI_RED "error:" ANSI_NORMAL " ";
|
||||
notice("Welcome to Nix " + nixVersion + ". Type :? for help.\n");
|
||||
|
||||
if (!files.empty()) {
|
||||
for (auto & i : files)
|
||||
loadedFiles.push_back(i);
|
||||
}
|
||||
|
||||
loadFiles();
|
||||
if (!loadedFiles.empty()) notice("");
|
||||
|
||||
// Allow nix-repl specific settings in .inputrc
|
||||
rl_readline_name = "nix-repl";
|
||||
|
|
@ -749,7 +747,6 @@ bool NixRepl::processLine(std::string line)
|
|||
return true;
|
||||
}
|
||||
|
||||
|
||||
void NixRepl::loadFile(const Path & path)
|
||||
{
|
||||
loadedFiles.remove(path);
|
||||
|
|
@ -809,13 +806,15 @@ void NixRepl::loadFiles()
|
|||
Strings old = loadedFiles;
|
||||
loadedFiles.clear();
|
||||
|
||||
bool first = true;
|
||||
for (auto & i : old) {
|
||||
if (!first) notice("");
|
||||
first = false;
|
||||
notice("Loading '%1%'...", i);
|
||||
loadFile(i);
|
||||
}
|
||||
|
||||
for (auto & [i, what] : getValues()) {
|
||||
notice("Loading installable '%1%'...", what);
|
||||
addAttrsToScope(*i);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1015,7 +1014,17 @@ void runRepl(
|
|||
ref<EvalState>evalState,
|
||||
const ValMap & extraEnv)
|
||||
{
|
||||
auto repl = std::make_unique<NixRepl>(evalState);
|
||||
auto getValues = [&]()->NixRepl::AnnotatedValues{
|
||||
NixRepl::AnnotatedValues values;
|
||||
return values;
|
||||
};
|
||||
const Strings & searchPath = {};
|
||||
auto repl = std::make_unique<NixRepl>(
|
||||
searchPath,
|
||||
openStore(),
|
||||
evalState,
|
||||
getValues
|
||||
);
|
||||
|
||||
repl->initEnv();
|
||||
|
||||
|
|
@ -1023,20 +1032,35 @@ void runRepl(
|
|||
for (auto & [name, value] : extraEnv)
|
||||
repl->addVarToScope(repl->state->symbols.create(name), *value);
|
||||
|
||||
repl->mainLoop({});
|
||||
repl->mainLoop();
|
||||
}
|
||||
|
||||
struct CmdRepl : StoreCommand, MixEvalArgs
|
||||
struct CmdRepl : InstallablesCommand
|
||||
{
|
||||
std::vector<std::string> files;
|
||||
|
||||
CmdRepl()
|
||||
CmdRepl(){
|
||||
evalSettings.pureEval = false;
|
||||
}
|
||||
void prepare()
|
||||
{
|
||||
expectArgs({
|
||||
.label = "files",
|
||||
.handler = {&files},
|
||||
.completer = completePath
|
||||
});
|
||||
if (!settings.isExperimentalFeatureEnabled(Xp::ReplFlake) && !(file) && this->_installables.size() >= 1) {
|
||||
warn("future versions of Nix will require using `--file` to load a file");
|
||||
if (this->_installables.size() > 1)
|
||||
warn("more than one input file is not currently supported");
|
||||
auto filePath = this->_installables[0].data();
|
||||
file = std::optional(filePath);
|
||||
_installables.front() = _installables.back();
|
||||
_installables.pop_back();
|
||||
}
|
||||
installables = InstallablesCommand::load();
|
||||
}
|
||||
std::vector<std::string> files;
|
||||
Strings getDefaultFlakeAttrPaths() override
|
||||
{
|
||||
return {""};
|
||||
}
|
||||
virtual bool useDefaultInstallables() override
|
||||
{
|
||||
return file.has_value() or expr.has_value();
|
||||
}
|
||||
|
||||
bool forceImpureByDefault() override
|
||||
|
|
@ -1058,12 +1082,37 @@ struct CmdRepl : StoreCommand, MixEvalArgs
|
|||
|
||||
void run(ref<Store> store) override
|
||||
{
|
||||
auto evalState = make_ref<EvalState>(searchPath, store);
|
||||
|
||||
auto repl = std::make_unique<NixRepl>(evalState);
|
||||
auto state = getEvalState();
|
||||
auto getValues = [&]()->NixRepl::AnnotatedValues{
|
||||
auto installables = load();
|
||||
NixRepl::AnnotatedValues values;
|
||||
for (auto & installable: installables){
|
||||
auto what = installable->what();
|
||||
if (file){
|
||||
auto [val, pos] = installable->toValue(*state);
|
||||
auto what = installable->what();
|
||||
state->forceValue(*val, pos);
|
||||
auto autoArgs = getAutoArgs(*state);
|
||||
auto valPost = state->allocValue();
|
||||
state->autoCallFunction(*autoArgs, *val, *valPost);
|
||||
state->forceValue(*valPost, pos);
|
||||
values.push_back( {valPost, what });
|
||||
} else {
|
||||
auto [val, pos] = installable->toValue(*state);
|
||||
values.push_back( {val, what} );
|
||||
}
|
||||
}
|
||||
return values;
|
||||
};
|
||||
auto repl = std::make_unique<NixRepl>(
|
||||
searchPath,
|
||||
openStore(),
|
||||
state,
|
||||
getValues
|
||||
);
|
||||
repl->autoArgs = getAutoArgs(*repl->state);
|
||||
repl->initEnv();
|
||||
repl->mainLoop(files);
|
||||
repl->mainLoop();
|
||||
}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -489,7 +489,7 @@ std::shared_ptr<AttrCursor> AttrCursor::maybeGetAttr(Symbol name, bool forceErro
|
|||
return nullptr;
|
||||
else if (std::get_if<failed_t>(&attr->second)) {
|
||||
if (forceErrors)
|
||||
debug("reevaluating failed cached attribute '%s'");
|
||||
debug("reevaluating failed cached attribute '%s'", getAttrPathStr(name));
|
||||
else
|
||||
throw CachedEvalError("cached failure of attribute '%s'", getAttrPathStr(name));
|
||||
} else
|
||||
|
|
|
|||
|
|
@ -481,9 +481,10 @@ EvalState::EvalState(
|
|||
)}
|
||||
, store(store)
|
||||
, buildStore(buildStore ? buildStore : store)
|
||||
, debugRepl(0)
|
||||
, debugRepl(nullptr)
|
||||
, debugStop(false)
|
||||
, debugQuit(false)
|
||||
, trylevel(0)
|
||||
, regexCache(makeRegexCache())
|
||||
#if HAVE_BOEHMGC
|
||||
, valueAllocCache(std::allocate_shared<void *>(traceable_allocator<void *>(), nullptr))
|
||||
|
|
@ -788,7 +789,14 @@ void EvalState::runDebugRepl(const Error * error, const Env & env, const Expr &
|
|||
: nullptr;
|
||||
|
||||
if (error)
|
||||
printError("%s\n\n" ANSI_BOLD "Starting REPL to allow you to inspect the current state of the evaluator.\n" ANSI_NORMAL, error->what());
|
||||
{
|
||||
printError("%s\n\n", error->what());
|
||||
|
||||
if (trylevel > 0 && error->info().level != lvlInfo)
|
||||
printError("This exception occurred in a 'tryEval' call. Use " ANSI_GREEN "--ignore-try" ANSI_NORMAL " to skip these.\n");
|
||||
|
||||
printError(ANSI_BOLD "Starting REPL to allow you to inspect the current state of the evaluator.\n" ANSI_NORMAL);
|
||||
}
|
||||
|
||||
auto se = getStaticEnv(expr);
|
||||
if (se) {
|
||||
|
|
|
|||
|
|
@ -128,6 +128,7 @@ public:
|
|||
void (* debugRepl)(ref<EvalState> es, const ValMap & extraEnv);
|
||||
bool debugStop;
|
||||
bool debugQuit;
|
||||
int trylevel;
|
||||
std::list<DebugTrace> debugTraces;
|
||||
std::map<const Expr*, const std::shared_ptr<const StaticEnv>> exprEnvs;
|
||||
const std::shared_ptr<const StaticEnv> getStaticEnv(const Expr & expr) const
|
||||
|
|
@ -643,6 +644,15 @@ struct EvalSettings : Config
|
|||
|
||||
Setting<bool> useEvalCache{this, true, "eval-cache",
|
||||
"Whether to use the flake evaluation cache."};
|
||||
|
||||
Setting<bool> ignoreExceptionsDuringTry{this, false, "ignore-try",
|
||||
R"(
|
||||
If set to true, ignore exceptions inside 'tryEval' calls when evaluating nix expressions in
|
||||
debug mode (using the --debugger flag). By default the debugger will pause on all exceptions.
|
||||
)"};
|
||||
|
||||
Setting<bool> traceVerbose{this, false, "trace-verbose",
|
||||
"Whether `builtins.traceVerbose` should trace its first argument when evaluated."};
|
||||
};
|
||||
|
||||
extern EvalSettings evalSettings;
|
||||
|
|
|
|||
|
|
@ -324,6 +324,39 @@ LockedFlake lockFlake(
|
|||
|
||||
std::vector<FlakeRef> parents;
|
||||
|
||||
std::function<void(
|
||||
const InputPath & inputPathPrefix,
|
||||
const FlakeInputs & flakeInputs
|
||||
)>
|
||||
checkFollowsDeclarations;
|
||||
|
||||
checkFollowsDeclarations = [&](
|
||||
const InputPath & inputPathPrefix,
|
||||
const FlakeInputs & flakeInputs
|
||||
) {
|
||||
for (auto [inputPath, inputOverride] : overrides) {
|
||||
auto inputPath2(inputPath);
|
||||
auto follow = inputPath2.back();
|
||||
inputPath2.pop_back();
|
||||
if (inputPath2 == inputPathPrefix
|
||||
&& flakeInputs.find(follow) == flakeInputs.end()
|
||||
) {
|
||||
std::string root;
|
||||
for (auto & element : inputPath2) {
|
||||
root.append(element);
|
||||
if (element != inputPath2.back()) {
|
||||
root.append(".inputs.");
|
||||
}
|
||||
}
|
||||
warn(
|
||||
"%s has a `follows'-declaration for a non-existent input %s!",
|
||||
root,
|
||||
follow
|
||||
);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
std::function<void(
|
||||
const FlakeInputs & flakeInputs,
|
||||
std::shared_ptr<Node> node,
|
||||
|
|
@ -356,6 +389,8 @@ LockedFlake lockFlake(
|
|||
{
|
||||
debug("computing lock file node '%s'", printInputPath(inputPathPrefix));
|
||||
|
||||
checkFollowsDeclarations(inputPathPrefix, flakeInputs);
|
||||
|
||||
/* Get the overrides (i.e. attributes of the form
|
||||
'inputs.nixops.inputs.nixpkgs.url = ...'). */
|
||||
for (auto & [id, input] : flakeInputs) {
|
||||
|
|
|
|||
|
|
@ -853,6 +853,18 @@ static RegisterPrimOp primop_floor({
|
|||
static void prim_tryEval(EvalState & state, const PosIdx pos, Value * * args, Value & v)
|
||||
{
|
||||
auto attrs = state.buildBindings(2);
|
||||
|
||||
/* increment state.trylevel, and decrement it when this function returns. */
|
||||
MaintainCount trylevel(state.trylevel);
|
||||
|
||||
void (* savedDebugRepl)(ref<EvalState> es, const ValMap & extraEnv) = nullptr;
|
||||
if (state.debugRepl && evalSettings.ignoreExceptionsDuringTry)
|
||||
{
|
||||
/* to prevent starting the repl from exceptions withing a tryEval, null it. */
|
||||
savedDebugRepl = state.debugRepl;
|
||||
state.debugRepl = nullptr;
|
||||
}
|
||||
|
||||
try {
|
||||
state.forceValue(*args[0], pos);
|
||||
attrs.insert(state.sValue, args[0]);
|
||||
|
|
@ -861,6 +873,11 @@ static void prim_tryEval(EvalState & state, const PosIdx pos, Value * * args, Va
|
|||
attrs.alloc(state.sValue).mkBool(false);
|
||||
attrs.alloc("success").mkBool(false);
|
||||
}
|
||||
|
||||
// restore the debugRepl pointer if we saved it earlier.
|
||||
if (savedDebugRepl)
|
||||
state.debugRepl = savedDebugRepl;
|
||||
|
||||
v.mkAttrs(attrs);
|
||||
}
|
||||
|
||||
|
|
@ -972,6 +989,15 @@ static RegisterPrimOp primop_trace({
|
|||
});
|
||||
|
||||
|
||||
/* Takes two arguments and evaluates to the second one. Used as the
|
||||
* builtins.traceVerbose implementation when --trace-verbose is not enabled
|
||||
*/
|
||||
static void prim_second(EvalState & state, const PosIdx pos, Value * * args, Value & v)
|
||||
{
|
||||
state.forceValue(*args[1], pos);
|
||||
v = *args[1];
|
||||
}
|
||||
|
||||
/*************************************************************
|
||||
* Derivations
|
||||
*************************************************************/
|
||||
|
|
@ -3952,6 +3978,18 @@ void EvalState::createBaseEnv()
|
|||
addPrimOp("__exec", 1, prim_exec);
|
||||
}
|
||||
|
||||
addPrimOp({
|
||||
.fun = evalSettings.traceVerbose ? prim_trace : prim_second,
|
||||
.arity = 2,
|
||||
.name = "__traceVerbose",
|
||||
.args = { "e1", "e2" },
|
||||
.doc = R"(
|
||||
Evaluate *e1* and print its abstract syntax representation on standard
|
||||
error if `--trace-verbose` is enabled. Then return *e2*. This function
|
||||
is useful for debugging.
|
||||
)",
|
||||
});
|
||||
|
||||
/* Add a value containing the current Nix expression search path. */
|
||||
mkList(v, searchPath.size());
|
||||
int n = 0;
|
||||
|
|
|
|||
|
|
@ -1330,9 +1330,14 @@ std::shared_ptr<Store> openFromNonUri(const std::string & uri, const Store::Para
|
|||
we're not root, then automatically set up a chroot
|
||||
store in ~/.local/share/nix/root. */
|
||||
auto chrootStore = getDataDir() + "/nix/root";
|
||||
if (!pathExists(chrootStore))
|
||||
if (!pathExists(chrootStore)) {
|
||||
try {
|
||||
createDirs(chrootStore);
|
||||
} catch (Error & e) {
|
||||
return std::make_shared<LocalStore>(params);
|
||||
}
|
||||
warn("'/nix' does not exist, so Nix will use '%s' as a chroot store", chrootStore);
|
||||
else
|
||||
} else
|
||||
debug("'/nix' does not exist, so Nix will use '%s' as a chroot store", chrootStore);
|
||||
Store::Params params2;
|
||||
params2["root"] = chrootStore;
|
||||
|
|
|
|||
|
|
@ -124,7 +124,7 @@ bool Args::processFlag(Strings::iterator & pos, Strings::iterator end)
|
|||
bool anyCompleted = false;
|
||||
for (size_t n = 0 ; n < flag.handler.arity; ++n) {
|
||||
if (pos == end) {
|
||||
if (flag.handler.arity == ArityAny) break;
|
||||
if (flag.handler.arity == ArityAny || anyCompleted) break;
|
||||
throw UsageError("flag '%s' requires %d argument(s)", name, flag.handler.arity);
|
||||
}
|
||||
if (auto prefix = needsCompletion(*pos)) {
|
||||
|
|
@ -362,6 +362,14 @@ bool MultiCommand::processArgs(const Strings & args, bool finish)
|
|||
return Args::processArgs(args, finish);
|
||||
}
|
||||
|
||||
void MultiCommand::completionHook()
|
||||
{
|
||||
if (command)
|
||||
return command->second->completionHook();
|
||||
else
|
||||
return Args::completionHook();
|
||||
}
|
||||
|
||||
nlohmann::json MultiCommand::toJSON()
|
||||
{
|
||||
auto cmds = nlohmann::json::object();
|
||||
|
|
|
|||
|
|
@ -148,6 +148,11 @@ protected:
|
|||
argument (if any) have been processed. */
|
||||
virtual void initialFlagsProcessed() {}
|
||||
|
||||
/* Called after the command line has been processed if we need to generate
|
||||
completions. Useful for commands that need to know the whole command line
|
||||
in order to know what completions to generate. */
|
||||
virtual void completionHook() { }
|
||||
|
||||
public:
|
||||
|
||||
void addFlag(Flag && flag);
|
||||
|
|
@ -223,6 +228,8 @@ public:
|
|||
|
||||
bool processArgs(const Strings & args, bool finish) override;
|
||||
|
||||
void completionHook() override;
|
||||
|
||||
nlohmann::json toJSON() override;
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -13,6 +13,7 @@ std::map<ExperimentalFeature, std::string> stringifiedXpFeatures = {
|
|||
{ Xp::RecursiveNix, "recursive-nix" },
|
||||
{ Xp::NoUrlLiterals, "no-url-literals" },
|
||||
{ Xp::FetchClosure, "fetch-closure" },
|
||||
{ Xp::ReplFlake, "repl-flake" },
|
||||
};
|
||||
|
||||
const std::optional<ExperimentalFeature> parseExperimentalFeature(const std::string_view & name)
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@ enum struct ExperimentalFeature
|
|||
RecursiveNix,
|
||||
NoUrlLiterals,
|
||||
FetchClosure,
|
||||
ReplFlake,
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -257,11 +257,12 @@ static void main_nix_build(int argc, char * * argv)
|
|||
|
||||
auto autoArgs = myArgs.getAutoArgs(*state);
|
||||
|
||||
auto autoArgsWithInNixShell = autoArgs;
|
||||
if (runEnv) {
|
||||
auto newArgs = state->buildBindings(autoArgs->size() + 1);
|
||||
auto newArgs = state->buildBindings(autoArgsWithInNixShell->size() + 1);
|
||||
newArgs.alloc("inNixShell").mkBool(true);
|
||||
for (auto & i : *autoArgs) newArgs.insert(i);
|
||||
autoArgs = newArgs.finish();
|
||||
autoArgsWithInNixShell = newArgs.finish();
|
||||
}
|
||||
|
||||
if (packages) {
|
||||
|
|
@ -319,10 +320,39 @@ static void main_nix_build(int argc, char * * argv)
|
|||
Value vRoot;
|
||||
state->eval(e, vRoot);
|
||||
|
||||
std::function<bool(const Value & v)> takesNixShellAttr;
|
||||
takesNixShellAttr = [&](const Value & v) {
|
||||
if (!runEnv) {
|
||||
return false;
|
||||
}
|
||||
bool add = false;
|
||||
if (v.type() == nFunction && v.lambda.fun->hasFormals()) {
|
||||
for (auto & i : v.lambda.fun->formals->formals) {
|
||||
if (state->symbols[i.name] == "inNixShell") {
|
||||
add = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return add;
|
||||
};
|
||||
|
||||
for (auto & i : attrPaths) {
|
||||
Value & v(*findAlongAttrPath(*state, i, *autoArgs, vRoot).first);
|
||||
Value & v(*findAlongAttrPath(
|
||||
*state,
|
||||
i,
|
||||
takesNixShellAttr(vRoot) ? *autoArgsWithInNixShell : *autoArgs,
|
||||
vRoot
|
||||
).first);
|
||||
state->forceValue(v, [&]() { return v.determinePos(noPos); });
|
||||
getDerivations(*state, v, "", *autoArgs, drvs, false);
|
||||
getDerivations(
|
||||
*state,
|
||||
v,
|
||||
"",
|
||||
takesNixShellAttr(v) ? *autoArgsWithInNixShell : *autoArgs,
|
||||
drvs,
|
||||
false
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -276,15 +276,25 @@ struct Common : InstallableCommand, MixProfile
|
|||
const BuildEnvironment & buildEnvironment,
|
||||
const Path & outputsDir = absPath(".") + "/outputs")
|
||||
{
|
||||
// A list of colon-separated environment variables that should be
|
||||
// prepended to, rather than overwritten, in order to keep the shell usable.
|
||||
// Please keep this list minimal in order to avoid impurities.
|
||||
static const char * const savedVars[] = {
|
||||
"PATH", // for commands
|
||||
"XDG_DATA_DIRS", // for loadable completion
|
||||
};
|
||||
|
||||
std::ostringstream out;
|
||||
|
||||
out << "unset shellHook\n";
|
||||
|
||||
out << "nix_saved_PATH=\"$PATH\"\n";
|
||||
for (auto & var : savedVars)
|
||||
out << fmt("nix_saved_%s=\"$%s\"\n", var, var);
|
||||
|
||||
buildEnvironment.toBash(out, ignoreVars);
|
||||
|
||||
out << "PATH=\"$PATH:$nix_saved_PATH\"\n";
|
||||
for (auto & var : savedVars)
|
||||
out << fmt("%s=\"$%s:$nix_saved_%s\"\n", var, var, var);
|
||||
|
||||
out << "export NIX_BUILD_TOP=\"$(mktemp -d -t nix-shell.XXXXXX)\"\n";
|
||||
for (auto & i : {"TMP", "TMPDIR", "TEMP", "TEMPDIR"})
|
||||
|
|
|
|||
|
|
@ -50,9 +50,9 @@ public:
|
|||
return flake::lockFlake(*getEvalState(), getFlakeRef(), lockFlags);
|
||||
}
|
||||
|
||||
std::optional<FlakeRef> getFlakeRefForCompletion() override
|
||||
std::vector<std::string> getFlakesForCompletion() override
|
||||
{
|
||||
return getFlakeRef();
|
||||
return {flakeUrl};
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -731,7 +731,8 @@ struct CmdFlakeInitCommon : virtual Args, EvalCommand
|
|||
PathSet context;
|
||||
auto templateDir = evalState->coerceToPath(noPos, templateDirAttr, context);
|
||||
|
||||
std::vector<CanonPath> files;
|
||||
std::vector<CanonPath> changedFiles;
|
||||
std::vector<CanonPath> conflictedFiles;
|
||||
|
||||
std::function<void(const SourcePath & from, const CanonPath & to)> copyDir;
|
||||
copyDir = [&](const SourcePath & from, const CanonPath & to)
|
||||
|
|
@ -748,31 +749,41 @@ struct CmdFlakeInitCommon : virtual Args, EvalCommand
|
|||
auto contents = from2.readFile();
|
||||
if (pathExists(to2.abs())) {
|
||||
auto contents2 = readFile(to2.abs());
|
||||
if (contents != contents2)
|
||||
throw Error("refusing to overwrite existing file '%s'", to2);
|
||||
if (contents != contents2) {
|
||||
printError("refusing to overwrite existing file '%s'\nplease merge it manually with '%s'", to2, from2);
|
||||
conflictedFiles.push_back(to2);
|
||||
} else {
|
||||
notice("skipping identical file: %s", from2);
|
||||
}
|
||||
continue;
|
||||
} else
|
||||
writeFile(to2.abs(), contents);
|
||||
}
|
||||
else if (st.type == InputAccessor::tSymlink) {
|
||||
auto target = from2.readLink();
|
||||
if (pathExists(to2.abs())) {
|
||||
if (readLink(to2.abs()) != target)
|
||||
throw Error("refusing to overwrite existing symlink '%s'", to2);
|
||||
if (readLink(to2.abs()) != target) {
|
||||
printError("refusing to overwrite existing file '%s'\n please merge it manually with '%s'", to2, from2);
|
||||
conflictedFiles.push_back(to2);
|
||||
} else {
|
||||
notice("skipping identical file: %s", from2);
|
||||
}
|
||||
continue;
|
||||
} else
|
||||
createSymlink(target, to2.abs());
|
||||
}
|
||||
else
|
||||
throw Error("file '%s' has unsupported type", from2);
|
||||
files.push_back(to2);
|
||||
changedFiles.push_back(to2);
|
||||
notice("wrote: %s", to2);
|
||||
}
|
||||
};
|
||||
|
||||
copyDir(templateDir, CanonPath(flakeDir));
|
||||
|
||||
if (pathExists(flakeDir + "/.git")) {
|
||||
if (!changedFiles.empty() && pathExists(flakeDir + "/.git")) {
|
||||
Strings args = { "-C", flakeDir, "add", "--intent-to-add", "--force", "--" };
|
||||
for (auto & s : files) args.push_back(s.abs());
|
||||
for (auto & s : changedFiles) args.push_back(s.abs());
|
||||
runProgram("git", true, args);
|
||||
}
|
||||
|
||||
|
|
@ -780,6 +791,9 @@ struct CmdFlakeInitCommon : virtual Args, EvalCommand
|
|||
notice("\n");
|
||||
notice(renderMarkdownToTerminal(welcomeText->getString()));
|
||||
}
|
||||
|
||||
if (!conflictedFiles.empty())
|
||||
throw Error("encountered %d conflicts - see above", conflictedFiles.size());
|
||||
}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -344,7 +344,10 @@ void mainWrapped(int argc, char * * argv)
|
|||
if (!completions) throw;
|
||||
}
|
||||
|
||||
if (completions) return;
|
||||
if (completions) {
|
||||
args.completionHook();
|
||||
return;
|
||||
}
|
||||
|
||||
if (args.showVersion) {
|
||||
printVersion(programName);
|
||||
|
|
|
|||
|
|
@ -24,10 +24,34 @@ R""(
|
|||
* Interact with Nixpkgs in the REPL:
|
||||
|
||||
```console
|
||||
# nix repl '<nixpkgs>'
|
||||
# nix repl --file example.nix
|
||||
Loading Installable ''...
|
||||
Added 3 variables.
|
||||
|
||||
Loading '<nixpkgs>'...
|
||||
Added 12428 variables.
|
||||
# nix repl --expr '{a={b=3;c=4;};}'
|
||||
Loading Installable ''...
|
||||
Added 1 variables.
|
||||
|
||||
# nix repl --expr '{a={b=3;c=4;};}' a
|
||||
Loading Installable ''...
|
||||
Added 1 variables.
|
||||
|
||||
# nix repl --extra_experimental_features 'flakes repl-flake' nixpkgs
|
||||
Loading Installable 'flake:nixpkgs#'...
|
||||
Added 5 variables.
|
||||
|
||||
nix-repl> legacyPackages.x86_64-linux.emacs.name
|
||||
"emacs-27.1"
|
||||
|
||||
nix-repl> legacyPackages.x86_64-linux.emacs.name
|
||||
"emacs-27.1"
|
||||
|
||||
nix-repl> :q
|
||||
|
||||
# nix repl --expr 'import <nixpkgs>{}'
|
||||
|
||||
Loading Installable ''...
|
||||
Added 12439 variables.
|
||||
|
||||
nix-repl> emacs.name
|
||||
"emacs-27.1"
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
{ ... }@args: import ./shell.nix (args // { contentAddressed = true; })
|
||||
{ inNixShell ? false, ... }@args: import ./shell.nix (args // { contentAddressed = true; })
|
||||
|
|
|
|||
|
|
@ -410,8 +410,10 @@ cat > $templatesDir/trivial/flake.nix <<EOF
|
|||
};
|
||||
}
|
||||
EOF
|
||||
echo a > $templatesDir/trivial/a
|
||||
echo b > $templatesDir/trivial/b
|
||||
|
||||
git -C $templatesDir add flake.nix trivial/flake.nix
|
||||
git -C $templatesDir add flake.nix trivial/
|
||||
git -C $templatesDir commit -m 'Initial'
|
||||
|
||||
nix flake check templates
|
||||
|
|
@ -426,6 +428,18 @@ nix flake show $flake7Dir
|
|||
nix flake show $flake7Dir --json | jq
|
||||
git -C $flake7Dir commit -a -m 'Initial'
|
||||
|
||||
# Test 'nix flake init' with benign conflicts
|
||||
rm -rf $flake7Dir && mkdir $flake7Dir && git -C $flake7Dir init
|
||||
echo a > $flake7Dir/a
|
||||
(cd $flake7Dir && nix flake init) # check idempotence
|
||||
|
||||
# Test 'nix flake init' with conflicts
|
||||
rm -rf $flake7Dir && mkdir $flake7Dir && git -C $flake7Dir init
|
||||
echo b > $flake7Dir/a
|
||||
pushd $flake7Dir
|
||||
(! nix flake init) |& grep "refusing to overwrite existing file '$flake7Dir/a'"
|
||||
popd
|
||||
|
||||
# Test 'nix flake new'.
|
||||
rm -rf $flake6Dir
|
||||
nix flake new -t templates#trivial $flake6Dir
|
||||
|
|
@ -793,6 +807,8 @@ nix flake metadata $flakeFollowsA
|
|||
|
||||
nix flake update $flakeFollowsA
|
||||
|
||||
nix flake lock $flakeFollowsA
|
||||
|
||||
oldLock="$(cat "$flakeFollowsA/flake.lock")"
|
||||
|
||||
# Ensure that locking twice doesn't change anything
|
||||
|
|
@ -815,7 +831,6 @@ cat > $flakeFollowsA/flake.nix <<EOF
|
|||
inputs = {
|
||||
B = {
|
||||
url = "path:./flakeB";
|
||||
inputs.nonFlake.follows = "D";
|
||||
};
|
||||
D.url = "path:./flakeD";
|
||||
};
|
||||
|
|
@ -851,3 +866,21 @@ nix store delete $(nix store add-path $badFlakeDir)
|
|||
|
||||
[[ $(nix path-info $(nix store add-path $flake1Dir)) =~ flake1 ]]
|
||||
[[ $(nix path-info path:$(nix store add-path $flake1Dir)) =~ simple ]]
|
||||
|
||||
# Non-existant follows causes an error
|
||||
|
||||
cat >$flakeFollowsA/flake.nix <<EOF
|
||||
{
|
||||
description = "Flake A";
|
||||
inputs.B = {
|
||||
url = "path:./flakeB";
|
||||
inputs.invalid.follows = "D";
|
||||
};
|
||||
inputs.D.url = "path:./flakeD";
|
||||
outputs = { ... }: {};
|
||||
}
|
||||
EOF
|
||||
|
||||
git -C $flakeFollowsA add flake.nix
|
||||
|
||||
nix flake lock $flakeFollowsA 2>&1 | grep "warning: B has a \`follows'-declaration for a non-existant input invalid!"
|
||||
|
|
|
|||
|
|
@ -5,6 +5,8 @@ export NIX_REMOTE=dummy://
|
|||
|
||||
nix-instantiate --eval -E 'builtins.trace "Hello" 123' 2>&1 | grep -q Hello
|
||||
nix-instantiate --eval -E 'builtins.addErrorContext "Hello" 123' 2>&1
|
||||
nix-instantiate --trace-verbose --eval -E 'builtins.traceVerbose "Hello" 123' 2>&1 | grep -q Hello
|
||||
(! nix-instantiate --eval -E 'builtins.traceVerbose "Hello" 123' 2>&1 | grep -q Hello)
|
||||
(! nix-instantiate --show-trace --eval -E 'builtins.addErrorContext "Hello" 123' 2>&1 | grep -q Hello)
|
||||
nix-instantiate --show-trace --eval -E 'builtins.addErrorContext "Hello" (throw "Foo")' 2>&1 | grep -q Hello
|
||||
|
||||
|
|
|
|||
|
|
@ -102,3 +102,11 @@ source <(nix print-dev-env -f "$shellDotNix" shellDrv)
|
|||
[[ ${arr2[1]} = $'\n' ]]
|
||||
[[ ${arr2[2]} = $'x\ny' ]]
|
||||
[[ $(fun) = blabla ]]
|
||||
|
||||
# Test nix-shell with ellipsis and no `inNixShell` argument (for backwards compat with old nixpkgs)
|
||||
cat >$TEST_ROOT/shell-ellipsis.nix <<EOF
|
||||
{ system ? "x86_64-linux", ... }@args:
|
||||
assert (!(args ? inNixShell));
|
||||
(import $shellDotNix { }).shellDrv
|
||||
EOF
|
||||
nix-shell $TEST_ROOT/shell-ellipsis.nix --run "true"
|
||||
|
|
|
|||
|
|
@ -55,15 +55,17 @@ testRepl
|
|||
testRepl --store "$TEST_ROOT/store?real=$NIX_STORE_DIR"
|
||||
|
||||
testReplResponse () {
|
||||
local response="$(nix repl <<< "$1")"
|
||||
echo "$response" | grep -qs "$2" \
|
||||
local commands="$1"; shift
|
||||
local expectedResponse="$1"; shift
|
||||
local response="$(nix repl "$@" <<< "$commands")"
|
||||
echo "$response" | grep -qs "$expectedResponse" \
|
||||
|| fail "repl command set:
|
||||
|
||||
$1
|
||||
$commands
|
||||
|
||||
does not respond with:
|
||||
|
||||
$2
|
||||
$expectedResponse
|
||||
|
||||
but with:
|
||||
|
||||
|
|
@ -76,3 +78,48 @@ testReplResponse '
|
|||
:a { a = "2"; }
|
||||
"result: ${a}"
|
||||
' "result: 2"
|
||||
|
||||
testReplResponse '
|
||||
drvPath
|
||||
' '".*-simple.drv"' \
|
||||
$testDir/simple.nix
|
||||
|
||||
testReplResponse '
|
||||
drvPath
|
||||
' '".*-simple.drv"' \
|
||||
--file $testDir/simple.nix --experimental-features 'ca-derivations'
|
||||
|
||||
testReplResponse '
|
||||
drvPath
|
||||
' '".*-simple.drv"' \
|
||||
--file $testDir/simple.nix --extra-experimental-features 'repl-flake ca-derivations'
|
||||
|
||||
mkdir -p flake && cat <<EOF > flake/flake.nix
|
||||
{
|
||||
outputs = { self }: {
|
||||
foo = 1;
|
||||
bar.baz = 2;
|
||||
|
||||
changingThing = "beforeChange";
|
||||
};
|
||||
}
|
||||
EOF
|
||||
testReplResponse '
|
||||
foo + baz
|
||||
' "3" \
|
||||
./flake ./flake\#bar --experimental-features 'flakes repl-flake'
|
||||
|
||||
# Test the `:reload` mechansim with flakes:
|
||||
# - Eval `./flake#changingThing`
|
||||
# - Modify the flake
|
||||
# - Re-eval it
|
||||
# - Check that the result has changed
|
||||
replResult=$( (
|
||||
echo "changingThing"
|
||||
sleep 1 # Leave the repl the time to eval 'foo'
|
||||
sed -i 's/beforeChange/afterChange/' flake/flake.nix
|
||||
echo ":reload"
|
||||
echo "changingThing"
|
||||
) | nix repl ./flake --experimental-features 'flakes repl-flake')
|
||||
echo "$replResult" | grep -qs beforeChange
|
||||
echo "$replResult" | grep -qs afterChange
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue