diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/strings.nix | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/strings.nix b/lib/strings.nix index b5f5a4d9060ba..dd4796a15f36e 100644 --- a/lib/strings.nix +++ b/lib/strings.nix @@ -510,7 +510,7 @@ rec { toUpper = replaceChars lowerChars upperChars; /* Appends string context from another string. This is an implementation - detail of Nix. + detail of Nix and should be used carefully. Strings in Nix carry an invisible `context` which is a list of strings representing store paths. If the string is later used in a derivation @@ -533,13 +533,11 @@ rec { splitString "/" "/usr/local/bin" => [ "" "usr" "local" "bin" ] */ - splitString = _sep: _s: + splitString = sep: s: let - sep = builtins.unsafeDiscardStringContext _sep; - s = builtins.unsafeDiscardStringContext _s; - splits = builtins.filter builtins.isString (builtins.split (escapeRegex sep) s); + splits = builtins.filter builtins.isString (builtins.split (escapeRegex (toString sep)) (toString s)); in - map (v: addContextFrom _sep (addContextFrom _s v)) splits; + map (addContextFrom s) splits; /* Return a string without the specified prefix, if the prefix matches. |