From 849bdb056feb8e064396970f79c8962b20b0c07f Mon Sep 17 00:00:00 2001
From: Chris Wells <chris@mathematicaster.org>
Date: Tue, 3 Sep 2024 12:13:30 -0500
Subject: Re-doing a bunch of this

---
 modules/lib/file-type.nix | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 modules/lib/file-type.nix

(limited to 'modules/lib/file-type.nix')

diff --git a/modules/lib/file-type.nix b/modules/lib/file-type.nix
new file mode 100644
index 0000000..c95c0d4
--- /dev/null
+++ b/modules/lib/file-type.nix
@@ -0,0 +1,42 @@
+{ writeTextFile, lib, ... }:
+{ name, config, ... }:
+with builtins // lib;
+let
+  sanitize = p:
+  let
+    safeChars = [ "+" "." "_" "?" "=" ] ++ lowerChars ++ upperChars ++ stringToCharacters "0123456789";
+    empties = l: genList (_: "") (length l);
+    unsafeInName = stringToCharacters (replaceStrings safeChars (empties safeChars) p;
+  in "kobo_" + replaceStrings unsafeInName (empties unsafeInName) p;
+in {
+  options = {
+    enable = mkEnableOption name // { default = true; };
+    name = mkOption {
+      type = types.str;
+    };
+    target = mkOption {
+      type = types.str;
+      default = name;
+      apply = x: if isPrefix "/" x then x else "/${x}";
+    };
+    executable = mkOption {
+      type = with types; nullOr bool;
+      default = null;
+    };
+    text = mkOption {
+      type = with types; nullOr lines;
+      default = null;
+    };
+    source = mkOption {
+      type = types.path;
+    };
+  };
+
+  config = {
+    source = mkIf (cfg.text != null) (mkDefault (writeTextFile {
+      inherit (config) text;
+      name = sanitieze name;
+      executable = config.executable == true;
+    }));
+  };
+}
-- 
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