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lib.normalizePath: the empty string is not a valid regex on darwin

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presumably due to using libc++'s regex lib instead of libstdc++ on linux

Fixes https://github.com/NixOS/nixpkgs/pull/177273#issuecomment-1287562800
This commit is contained in:
Guillaume Girol
2022-10-23 12:00:00 +00:00
committed by zowoq
parent 90eb7cc0aa
commit 956e35d0b1
1 changed files with 1 additions and 1 deletions
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lib/strings.nix
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@@ -193,7 +193,7 @@ rec {
normalizePath "/a//b///c/" normalizePath "/a//b///c/"
=> "/a/b/c/" => "/a/b/c/"
*/ */
normalizePath = s: (builtins.foldl' (x: y: if y == "/" && hasSuffix "/" x then x else x+y) "" (splitString "" s)); normalizePath = s: (builtins.foldl' (x: y: if y == "/" && hasSuffix "/" x then x else x+y) "" (stringToCharacters s));
/* Depending on the boolean `cond', return either the given string /* Depending on the boolean `cond', return either the given string
or the empty string. Useful to concatenate against a bigger string. or the empty string. Useful to concatenate against a bigger string.