19 lines
683 B
Nix
19 lines
683 B
Nix
{ lib }:
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let
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inherit (lib) removeSuffix hasPrefix removePrefix splitString stringToCharacters concatMapStrings last elem;
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allowedChars = stringToCharacters "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-._?=";
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sanitizeStoreName = s:
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let
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s' = concatMapStrings (c: if elem c allowedChars then c else "") (stringToCharacters s);
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s'' = if hasPrefix "." s' then "_${removePrefix "." s'}" else s';
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in
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s'';
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in
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urlOrRepo: rev:
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let
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repo' = last (splitString ":" (baseNameOf (removeSuffix ".git" (removeSuffix "/" urlOrRepo))));
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rev' = baseNameOf rev;
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in
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"${sanitizeStoreName repo'}-${sanitizeStoreName rev'}-src"
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