From 1009ec8796f7a36466c073961ffe57792bc6d750 Mon Sep 17 00:00:00 2001
From: Francesco Gazzetta <fgaz@fgaz.me>
Date: Thu, 26 Sep 2024 17:18:31 +0200
Subject: [PATCH] tclPackages: init

---
 .github/labeler.yml                            |  9 +++++++++
 ci/OWNERS                                      |  6 ++++++
 pkgs/development/tcl-modules/by-name/README.md | 17 +++++++++++++++++
 pkgs/top-level/all-packages.nix                |  3 +++
 pkgs/top-level/tcl-packages.nix                | 18 ++++++++++++++++++
 5 files changed, 53 insertions(+)
 create mode 100644 pkgs/development/tcl-modules/by-name/README.md
 create mode 100644 pkgs/top-level/tcl-packages.nix

diff --git a/.github/labeler.yml b/.github/labeler.yml
index 485bcce6a8a4..1d70faf6423b 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -340,6 +340,15 @@
         - pkgs/os-specific/linux/systemd/**/*
         - nixos/modules/system/boot/systemd*/**/*
 
+"6.topic: tcl":
+  - any:
+    - changed-files:
+      - any-glob-to-any-file:
+        - doc/languages-frameworks/tcl.section.md
+        - pkgs/development/interpreters/tcl/*
+        - pkgs/development/tcl-modules/**/*
+        - pkgs/top-level/tcl-packages.nix
+
 "6.topic: TeX":
   - any:
     - changed-files:
diff --git a/ci/OWNERS b/ci/OWNERS
index e44f18cb296c..1b38ca71df0f 100644
--- a/ci/OWNERS
+++ b/ci/OWNERS
@@ -177,6 +177,12 @@ nixos/modules/installer/tools/nix-fallback-paths.nix  @NixOS/nix-team @raitobeza
 /pkgs/build-support/rust @zowoq @winterqt @figsoda
 /doc/languages-frameworks/rust.section.md @zowoq @winterqt @figsoda
 
+# Tcl
+/pkgs/development/interpreters/tcl  @fgaz
+/pkgs/development/libraries/tk      @fgaz
+/pkgs/top-level/tcl-packages.nix    @fgaz
+/pkgs/development/tcl-modules       @fgaz
+
 # C compilers
 /pkgs/development/compilers/gcc
 /pkgs/development/compilers/llvm @alyssais @RossComputerGuy @NixOS/llvm
diff --git a/pkgs/development/tcl-modules/by-name/README.md b/pkgs/development/tcl-modules/by-name/README.md
new file mode 100644
index 000000000000..c65310524c1c
--- /dev/null
+++ b/pkgs/development/tcl-modules/by-name/README.md
@@ -0,0 +1,17 @@
+# Name-based Tcl package directories
+
+The structure of this directory is identical to the one described in
+[/pkgs/by-name/README.md](../../../by-name/README.md).
+The only difference is the scope:
+
+```nix
+{ lib
+# You can get tclPackages attributes directly
+, mkTclDerivation
+, tcllib
+}:
+
+mkTclDerivation {
+  # ...
+}
+```
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e451904f5d98..43ac381f7843 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16614,6 +16614,9 @@ with pkgs;
   tcl-8_6 = callPackage ../development/interpreters/tcl/8.6.nix { };
   tcl-9_0 = callPackage ../development/interpreters/tcl/9.0.nix { };
 
+  # We don't need versioned package sets thanks to the tcl stubs mechanism
+  tclPackages = recurseIntoAttrs (callPackage ./tcl-packages.nix {});
+
   tclreadline = callPackage ../development/interpreters/tclreadline { };
 
   eltclsh = callPackage ../development/tools/eltclsh { };
diff --git a/pkgs/top-level/tcl-packages.nix b/pkgs/top-level/tcl-packages.nix
new file mode 100644
index 000000000000..2bb488b0710e
--- /dev/null
+++ b/pkgs/top-level/tcl-packages.nix
@@ -0,0 +1,18 @@
+let
+  autoCalledPackages = import ./by-name-overlay.nix ../development/tcl-modules/by-name;
+in
+
+{
+  lib,
+  newScope,
+  tcl,
+  tk,
+}:
+
+lib.makeScope newScope (
+  lib.extends autoCalledPackages (self: {
+    inherit tcl tk;
+    inherit (tcl) mkTclDerivation tclPackageHook;
+
+  })
+)