From 39456fa3d5b637053b616e50a8350b2b932a1d4c Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Thu, 2 Jul 2020 18:27:50 +0300
Subject: [PATCH] Hidden configuration fields (initial faux version)

---
 confutils.nim      | 6 ++++++
 confutils/defs.nim | 1 +
 2 files changed, 7 insertions(+)

diff --git a/confutils.nim b/confutils.nim
index 17862e7..1a99308 100644
--- a/confutils.nim
+++ b/confutils.nim
@@ -588,6 +588,9 @@ proc generateFieldSetters(RecordType: NimNode): NimNode =
   var settersArray = newTree(nnkBracket)
 
   for field in recordFields(recordDef):
+    if field.readPragma("hidden") != nil:
+      continue
+
     var
       setterName = ident($field.name & "Setter")
       fieldName = field.name
@@ -649,6 +652,9 @@ proc cmdInfoFromType(T: NimNode): CmdInfo =
     fieldIdx = 0
 
   for field in recordFields(recordDef):
+    if field.readPragma("hidden") != nil:
+      continue
+
     let
       isImplicitlySelectable = field.readPragma"implicitlySelectable" != nil
       defaultValue = field.readPragma"defaultValue"
diff --git a/confutils/defs.nim b/confutils/defs.nim
index 54491d4..514a42e 100644
--- a/confutils/defs.nim
+++ b/confutils/defs.nim
@@ -49,6 +49,7 @@ template defaultValue*(v: untyped) {.pragma.}
 template required* {.pragma.}
 template command* {.pragma.}
 template argument* {.pragma.}
+template hidden* {.pragma.}
 template inlineConfiguration* {.pragma.}
 
 template implicitlySelectable* {.pragma.}