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Change the lock file to a graph

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This enables support for cycles between flakes.
This commit is contained in:
Eelco Dolstra 2020-03-12 22:06:57 +01:00
parent e188fe7c6d
commit ae9119167e
7 changed files with 303 additions and 253 deletions
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22
tests/flakes.sh
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@ -517,7 +517,7 @@ cat > $flake3Dir/flake.nix <<EOF
EOF
nix flake update $flake3Dir
[[ $(jq .inputs.foo.locked $flake3Dir/flake.lock) = $(jq .inputs.bar.locked $flake3Dir/flake.lock) ]]
[[ $(jq .nodes.foo.locked $flake3Dir/flake.lock) = $(jq .nodes.bar.locked $flake3Dir/flake.lock) ]]
cat > $flake3Dir/flake.nix <<EOF
{
@ -531,7 +531,7 @@ cat > $flake3Dir/flake.nix <<EOF
EOF
nix flake update $flake3Dir
[[ $(jq .inputs.bar.locked.url $flake3Dir/flake.lock) =~ flake1 ]]
[[ $(jq .nodes.bar.locked.url $flake3Dir/flake.lock) =~ flake1 ]]
cat > $flake3Dir/flake.nix <<EOF
{
@ -545,7 +545,7 @@ cat > $flake3Dir/flake.nix <<EOF
EOF
nix flake update $flake3Dir
[[ $(jq .inputs.bar.locked.url $flake3Dir/flake.lock) =~ flake2 ]]
[[ $(jq .nodes.bar.locked.url $flake3Dir/flake.lock) =~ flake2 ]]
# Test overriding inputs of inputs.
cat > $flake3Dir/flake.nix <<EOF
@ -563,7 +563,7 @@ cat > $flake3Dir/flake.nix <<EOF
EOF
nix flake update $flake3Dir
[[ $(jq .inputs.flake2.inputs.flake1.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
[[ $(jq .nodes.flake1.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
cat > $flake3Dir/flake.nix <<EOF
{
@ -578,7 +578,7 @@ cat > $flake3Dir/flake.nix <<EOF
EOF
nix flake update $flake3Dir --recreate-lock-file
[[ $(jq .inputs.flake2.inputs.flake1.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
[[ $(jq .nodes.flake1.locked.url $flake3Dir/flake.lock) =~ flake7 ]]
# Test Mercurial flakes.
rm -rf $flake5Dir
@ -636,21 +636,21 @@ nix build -o $TEST_ROOT/result "file://$TEST_ROOT/flake.tar.gz?narHash=sha256-qQ
# Test --override-input.
git -C $flake3Dir reset --hard
nix flake update $flake3Dir --override-input flake2/flake1 flake5
[[ $(jq .inputs.flake2.inputs.flake1.locked.url $flake3Dir/flake.lock) =~ flake5 ]]
nix flake update $flake3Dir --override-input flake2/flake1 flake5 -vvvvv
[[ $(jq .nodes.flake1_2.locked.url $flake3Dir/flake.lock) =~ flake5 ]]
nix flake update $flake3Dir --override-input flake2/flake1 flake1
[[ $(jq -r .inputs.flake2.inputs.flake1.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
nix flake update $flake3Dir --override-input flake2/flake1 flake1/master/$hash1
[[ $(jq -r .inputs.flake2.inputs.flake1.locked.rev $flake3Dir/flake.lock) =~ $hash1 ]]
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash1 ]]
# Test --update-input.
nix flake update $flake3Dir
[[ $(jq -r .inputs.flake2.inputs.flake1.locked.rev $flake3Dir/flake.lock) = $hash1 ]]
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) = $hash1 ]]
nix flake update $flake3Dir --update-input flake2/flake1
[[ $(jq -r .inputs.flake2.inputs.flake1.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
[[ $(jq -r .nodes.flake1_2.locked.rev $flake3Dir/flake.lock) =~ $hash2 ]]
# Test 'nix flake list-inputs'.
[[ $(nix flake list-inputs $flake3Dir | wc -l) == 5 ]]