nixos/lib/systemd-lib: make unitNameType work with e.g. Rust regex (#515527)

2026-05-03 13:30:39 +00:00
parent 7b70cce3d6 222ed18540
commit f08b3d1fe3
1 changed files with 3 additions and 1 deletions
@@ -67,7 +67,9 @@ rec {
  mkPathSafeName = replaceStrings [ "@" ":" "\\" "[" "]" ] [ "-" "-" "-" "" "" ];

  # a type for options that take a unit name
-  unitNameType = types.strMatching "[a-zA-Z0-9@%:_.\\-]+[.](service|socket|device|mount|automount|swap|target|path|timer|scope|slice)";
+  # note: redundantly escaping backslash in the bracket expression makes the regex
+  # slightly more portable even though POSIX doesn't require it.
+  unitNameType = types.strMatching "[a-zA-Z0-9@%:_.\\\\-]+[.](service|socket|device|mount|automount|swap|target|path|timer|scope|slice)";

  makeUnit =
    name: unit: