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https://github.com/NixOS/nix
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1bc82d1c86
This adds a test case where the lockfile of a relative path flake dependency is updated. It was reported by a user here: https://discourse.nixos.org/t/updating-local-subflakes-inputs-when-building-root-flake/61682 I think this test case relates to issue #7730. Because the issue is not resolved, this test case would fail without the `|| true` clause.
73 lines
1.5 KiB
Bash
73 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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source ./common.sh
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requireGit
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# Test a "vendored" subflake dependency. This is a relative path flake
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# which doesn't reference the root flake and has its own lock file.
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#
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# This might occur in a monorepo for example. The root flake.lock is
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# populated from the dependency's flake.lock.
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rootFlake="$TEST_ROOT/flake1"
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subflake="$rootFlake/sub"
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depFlakeA="$TEST_ROOT/depFlakeA"
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depFlakeB="$TEST_ROOT/depFlakeB"
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rm -rf "$rootFlake"
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mkdir -p "$rootFlake" "$subflake" "$depFlakeA" "$depFlakeB"
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cat > "$depFlakeA/flake.nix" <<EOF
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{
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outputs = { self }: {
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x = 11;
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};
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}
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EOF
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cat > "$depFlakeB/flake.nix" <<EOF
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{
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outputs = { self }: {
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x = 13;
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};
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}
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EOF
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[[ $(nix eval "$depFlakeA#x") = 11 ]]
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[[ $(nix eval "$depFlakeB#x") = 13 ]]
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cat > "$subflake/flake.nix" <<EOF
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{
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inputs.dep.url = "path:$depFlakeA";
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outputs = { self, dep }: {
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inherit (dep) x;
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y = self.x - 1;
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};
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}
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EOF
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cat > "$rootFlake/flake.nix" <<EOF
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{
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inputs.sub.url = ./sub;
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outputs = { self, sub }: {
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x = 2;
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y = sub.y / self.x;
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};
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}
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EOF
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[[ $(nix eval "$subflake#y") = 10 ]]
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[[ $(nix eval "$rootFlake#y") = 5 ]]
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nix flake update --flake "path:$subflake" --override-input dep "$depFlakeB"
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[[ $(nix eval "path:$subflake#y") = 12 ]]
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# Expect that changes to sub/flake.lock are propagated to the root flake.
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# FIXME: doesn't work at the moment #7730
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[[ $(nix eval "$rootFlake#y") = 6 ]] || true
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# This will force refresh flake.lock with changes from sub/flake.lock
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nix flake update --flake "$rootFlake"
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[[ $(nix eval "$rootFlake#y") = 6 ]]
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