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| author | Ryan Trinkle <ryan.trinkle@gmail.com> | 2017-12-02 13:04:16 -0500 |
|---|---|---|
| committer | Ryan Trinkle <ryan.trinkle@gmail.com> | 2017-12-02 13:28:00 -0500 |
| commit | 83048c4fe02d69a4f0d7e832fbca30d21813ece3 (patch) | |
| tree | 76f94ae045d383f879f5cddde24ec5f6ad9e885e /lib | |
| parent | 6281eb123bcdefcaebbd973600f4d33772012025 (diff) | |
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nixpkgs.lib: Add types.strMatching
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/types.nix | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/types.nix b/lib/types.nix index 46ed05d288f..88fc90d0597 100644 --- a/lib/types.nix +++ b/lib/types.nix @@ -174,6 +174,13 @@ rec { merge = mergeOneOption; }; + strMatching = pattern: mkOptionType { + name = "strMatching ${escapeNixString pattern}"; + description = "string matching the pattern ${pattern}"; + check = x: str.check x && builtins.match pattern x != null; + inherit (str) merge; + }; + # Merge multiple definitions by concatenating them (with the given # separator between the values). separatedString = sep: mkOptionType rec { |