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JSON: print paths as strings without copying them to the store

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Makes `printValueAsJSON` not copy paths to the store for `nix eval
--json`, `nix-instantiate --eval --json` and `nix-env --json`.

Fixes https://github.com/NixOS/nix/issues/5612
This commit is contained in:
Naïm Favier 2022-08-16 12:23:37 +02:00
parent af4e8b00fb
commit 062e4fcdde
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GPG key ID: 95AFCE8211908325
6 changed files with 18 additions and 15 deletions
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src/libexpr/value.hh
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@ -99,7 +99,7 @@ class ExternalValueBase
/* Print the value as JSON. Defaults to unconvertable, i.e. throws an error */
virtual void printValueAsJSON(EvalState & state, bool strict,
JSONPlaceholder & out, PathSet & context) const;
JSONPlaceholder & out, PathSet & context, bool copyToStore = true) const;
/* Print the value as XML. Defaults to unevaluated */
virtual void printValueAsXML(EvalState & state, bool strict, bool location,