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Added nonFlakeRequires test

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Fixes #2888
This commit is contained in:
Nick Van den Broeck 2019-05-28 10:51:45 +02:00
parent 638c56caed
commit 4d030a8d96
2 changed files with 42 additions and 4 deletions
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6
src/libexpr/primops/flake.cc
View file

@ -366,9 +366,9 @@ Flake getFlake(EvalState & state, const FlakeRef & flakeRef, bool impureIsAllowe
}
// Get the `NonFlake` corresponding to a `FlakeRef`.
NonFlake getNonFlake(EvalState & state, const FlakeRef & flakeRef, FlakeAlias alias)
NonFlake getNonFlake(EvalState & state, const FlakeRef & flakeRef, FlakeAlias alias, bool impureIsAllowed = false)
{
SourceInfo sourceInfo = fetchFlake(state, flakeRef);
SourceInfo sourceInfo = fetchFlake(state, flakeRef, impureIsAllowed);
debug("got non-flake source '%s' with flakeref %s", sourceInfo.storePath, sourceInfo.resolvedRef.to_string());
FlakeRef resolvedRef = sourceInfo.resolvedRef;
@ -449,7 +449,7 @@ ResolvedFlake resolveFlakeFromLockFile(EvalState & state, const FlakeRef & flake
} else {
if (handleLockFile == AllPure || handleLockFile == TopRefUsesRegistries)
throw Error("cannot update non-flake dependency '%s' in pure mode", nonFlakeInfo.first);
deps.nonFlakeDeps.push_back(getNonFlake(state, nonFlakeInfo.second, nonFlakeInfo.first));
deps.nonFlakeDeps.push_back(getNonFlake(state, nonFlakeInfo.second, nonFlakeInfo.first, allowedToUseRegistries(handleLockFile, false)));
}
}

40
tests/flakes.sh
View file

@ -15,8 +15,9 @@ registry=$TEST_ROOT/registry.json
flake1Dir=$TEST_ROOT/flake1
flake2Dir=$TEST_ROOT/flake2
flake3Dir=$TEST_ROOT/flake3
nonFlakeDir=$TEST_ROOT/nonFlake
for repo in $flake1Dir $flake2Dir $flake3Dir; do
for repo in $flake1Dir $flake2Dir $flake3Dir $nonFlakeDir; do
rm -rf $repo $repo.tmp
mkdir $repo
git -C $repo init
@ -81,6 +82,13 @@ EOF
git -C $flake3Dir add flake.nix
git -C $flake3Dir commit -m 'Initial'
cat > $nonFlakeDir/README.md <<EOF
Not much
EOF
git -C $nonFlakeDir add README.md
git -C $nonFlakeDir commit -m 'Initial'
cat > $registry <<EOF
{
"flakes": {
@ -199,3 +207,33 @@ nix build -o $TEST_ROOT/result --flake-registry file://$registry file://$flake2D
nix build -o $TEST_ROOT/result --flake-registry file://$registry file://$flake2Dir:bar --tarball-ttl 0
mv $flake1Dir.tmp $flake1Dir
mv $flake2Dir.tmp $flake2Dir
# Add nonFlakeRequires to flake3.
rm $flake3Dir/flake.nix
cat > $flake3Dir/flake.nix <<EOF
{
name = "flake3";
epoch = 2019;
requires = [ "flake1" "flake2" ];
nonFlakeRequires = {
nonFlake = "$nonFlakeDir";
};
description = "Fnord";
provides = deps: rec {
packages.xyzzy = deps.flake2.provides.packages.bar;
packages.sth = deps.flake1.provides.packages.foo;
};
}
EOF
git -C $flake3Dir add flake.nix
git -C $flake3Dir commit -m 'Add nonFlakeRequires'
# Check whether `nix build` works with a lockfile which is missing a nonFlakeRequires
nix build -o $TEST_ROOT/result --flake-registry $registry $flake3Dir:sth