15 lines
551 B
Nix
15 lines
551 B
Nix
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{ lib }:
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version:
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let
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# paths don't like slashes in them
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dropSlashes = builtins.replaceStrings [ "/" ] [ "_" ];
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# if version doesn't match this it's probably a commit, it's lax semver
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versionRegex = "^v?[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+[[:alnum:]+_.-]*$";
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in
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if (builtins.match versionRegex version) != null
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# Geth forces a 'v' prefix for all versions
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then lib.removePrefix "v" (dropSlashes version)
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# reduce metrics cardinality in Prometheus
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else lib.traceValFn (_: "WARNING: Marking build version as 'develop'!") "develop"
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