mirror of
https://github.com/privatevoid-net/nix-super.git
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42 lines
1.4 KiB
Bash
42 lines
1.4 KiB
Bash
# Instantiate.
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storeExpr=$($TOP/src/nix-instantiate/nix-instantiate substitutes2.nix)
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echo "store expr is $storeExpr"
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# Find the output path.
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outPath=$($TOP/src/nix-store/nix-store -qvvvvv "$storeExpr")
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echo "output path is $outPath"
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# Build the substitute program.
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subProgram=$($TOP/src/nix-store/nix-store -qnf \
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$($TOP/src/nix-instantiate/nix-instantiate substituter.nix))/substituter
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echo "substitute program is $subProgram"
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# Build the failing substitute program.
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subProgram2=$($TOP/src/nix-store/nix-store -qnf \
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$($TOP/src/nix-instantiate/nix-instantiate substituter2.nix))/substituter
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echo "failing substitute program is $subProgram2"
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regSub() {
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(echo $1 && echo $2 && echo 3 && echo $outPath && echo Hallo && echo Wereld) | $TOP/src/nix-store/nix-store --substitute
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}
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# Register a fake successor, and a substitute for it.
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suc=$NIX_STORE_DIR/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab-s.store
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regSub $suc $subProgram
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$TOP/src/nix-store/nix-store --successor $storeExpr $suc
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# Register a failing substitute for it (it takes precedence).
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regSub $suc $subProgram2
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# Register a substitute for the output path.
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regSub $outPath $subProgram
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# Register another substitute for the output path. This one will
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# produce other output.
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regSub $outPath $subProgram2
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$TOP/src/nix-store/nix-store -rvvvvv "$storeExpr"
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text=$(cat "$outPath"/hello)
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if test "$text" != "Foo Hallo Wereld"; then exit 1; fi
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