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Merge pull request #14560 from obsidiansystems/fill-in-outputs

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Dedup some derivation initialization logic, and test
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John Ericson 2025-11-24 21:10:38 +00:00 • committed by GitHub
commit 3ba51bf61b
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21 changed files with 774 additions and 140 deletions
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17
tests/functional/derivation-json.sh
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@ -4,11 +4,20 @@ source common.sh
drvPath=$(nix-instantiate simple.nix)
nix derivation show "$drvPath" | jq .[] > "$TEST_HOME"/simple.json
drvPath2=$(nix derivation add < "$TEST_HOME"/simple.json)
nix derivation show "$drvPath" | jq '.[]' > "$TEST_HOME/simple.json"
# Round tripping to JSON works
drvPath2=$(nix derivation add < "$TEST_HOME/simple.json")
[[ "$drvPath" = "$drvPath2" ]]
# Derivation is input addressed, all outputs have a path
jq -e '.outputs | .[] | has("path")' < "$TEST_HOME/simple.json"
# Input addressed derivations cannot be renamed.
jq '.name = "foo"' < "$TEST_HOME"/simple.json | expectStderr 1 nix derivation add | grepQuiet "has incorrect output"
jq '.name = "foo"' < "$TEST_HOME/simple.json" | expectStderr 1 nix derivation add | grepQuiet "has incorrect output"
# If we remove the input addressed to make it a deferred derivation, we
# still get the same result because Nix will see that need not be
# deferred and fill in the right input address for us.
drvPath3=$(jq '.outputs |= map_values(del(.path))' < "$TEST_HOME/simple.json" | nix derivation add)
[[ "$drvPath" = "$drvPath3" ]]