18 lines
783 B
Nix
18 lines
783 B
Nix
{ cue, writeShellScript, lib }:
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# `document` must be a fragment of definition or structure that the input data will be matched against.
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# `document` must exist in the Cue schema file provided (`cueSchemaFile`).
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# The result is a script that can be used to validate the input data (JSON/YAML and more can be supported depending on Cue)
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# against the fragment described by `document` or the whole definition.
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# The script will be strict and enforce concrete values, i.e. partial documents are not supported.
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cueSchemaFile: { document ? null }:
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writeShellScript "validate-using-cue"
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''${cue}/bin/cue \
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--all-errors \
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--strict \
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vet \
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--concrete \
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"$1" \
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${cueSchemaFile} \
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${lib.optionalString (document != null) "-d \"${document}\""}
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''
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