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https://github.com/privatevoid-net/nix-super.git
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63 lines
1.7 KiB
Bash
Executable file
63 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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source common.sh
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# Tests that:
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# - flake.nix may reside inside of a git submodule
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# - the flake can access content outside of the submodule
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#
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# rootRepo
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# ├── root.nix
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# └── submodule
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# ├── flake.nix
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# └── sub.nix
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requireGit
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clearStore
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# Submodules can't be fetched locally by default.
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# See fetchGitSubmodules.sh
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export XDG_CONFIG_HOME=$TEST_HOME/.config
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git config --global protocol.file.allow always
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rootRepo=$TEST_ROOT/rootRepo
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subRepo=$TEST_ROOT/submodule
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createGitRepo $subRepo
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cat > $subRepo/flake.nix <<EOF
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{
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outputs = { self }: {
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sub = import ./sub.nix;
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root = import ../root.nix;
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};
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}
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EOF
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echo '"expression in submodule"' > $subRepo/sub.nix
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git -C $subRepo add flake.nix sub.nix
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git -C $subRepo commit -m Initial
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createGitRepo $rootRepo
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git -C $rootRepo submodule init
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git -C $rootRepo submodule add $subRepo submodule
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echo '"expression in root repo"' > $rootRepo/root.nix
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git -C $rootRepo add root.nix
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git -C $rootRepo commit -m "Add root.nix"
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flakeref=git+file://$rootRepo\?submodules=1\&dir=submodule
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# Flake can live inside a submodule and can be accessed via ?dir=submodule
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[[ $(nix eval --json $flakeref#sub ) = '"expression in submodule"' ]]
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# The flake can access content outside of the submodule
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[[ $(nix eval --json $flakeref#root ) = '"expression in root repo"' ]]
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# Check that dirtying a submodule makes the entire thing dirty.
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[[ $(nix flake metadata --json $flakeref | jq -r .locked.rev) != null ]]
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echo '"foo"' > $rootRepo/submodule/sub.nix
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[[ $(nix eval --json $flakeref#sub ) = '"foo"' ]]
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[[ $(nix flake metadata --json $flakeref | jq -r .locked.rev) = null ]]
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