From 929d898bf77ee0d8f8d4f504483369411e2009da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 24 Aug 2022 08:47:15 +0200
Subject: devShells: allow easier inheritence

---
 devShells/c.nix       |  7 +++++--
 devShells/default.nix | 36 +++++++++++++++---------------------
 devShells/nuttx.nix   | 12 +++++-------
 devShells/qt.nix      |  7 ++++---
 devShells/riscv.nix   |  6 ++++--
 flake.lock            |  6 +++---
 6 files changed, 36 insertions(+), 38 deletions(-)

diff --git a/devShells/c.nix b/devShells/c.nix
index c8b16fa..cf179d0 100644
--- a/devShells/c.nix
+++ b/devShells/c.nix
@@ -1,4 +1,6 @@
-{ system, nixpkgs, default }:
+{ system, nixpkgs
+, default
+}:
 let
   pkgs = nixpkgs.legacyPackages.${system};
 
@@ -8,7 +10,8 @@ in pkgs.mkShell {
     clang-tools_14 ctags
     gcc gdb pkg-config
 
-    meson ninja bear
+    gnumake bear
+    meson ninja
     cmake
 
     valgrind
diff --git a/devShells/default.nix b/devShells/default.nix
index c459aba..24d8cfb 100644
--- a/devShells/default.nix
+++ b/devShells/default.nix
@@ -1,27 +1,21 @@
 { nixpkgs, shellrc, system }:
 let
 
-  default = let
-    pkgs = nixpkgs.legacyPackages.${system};
-  in pkgs.mkShell {
-    inputsFrom = with pkgs; [
-      shellrc.packages.${system}.default
-    ];
-  };
-
-  callDevelop = file: import file {
-    inherit system;
-    inherit nixpkgs;
-    inherit default;
-  };
+  callDevelop = nixpkgs.lib.callPackageWith ({
+      inherit system;
+      inherit nixpkgs;
+    } // shells);
 
-in {
+  shells = {
+    default = nixpkgs.legacyPackages.${system}.mkShell {
+      inputsFrom = [ shellrc.packages.${system}.default ];
+    };
 
-  default = default;
-  armv6 = callDevelop ./nuttx.nix { arch = "armv6s-m"; };
-  armv7e = callDevelop ./nuttx.nix { arch = "armv7e-m"; fpu = "vfpv3-d16"; };
-  c = callDevelop ./c.nix;
-  qt = callDevelop ./qt.nix;
-  riscv = callDevelop ./riscv.nix;
+    armv6 = callDevelop ./nuttx.nix { arch = "armv6s-m"; };
+    armv7e = callDevelop ./nuttx.nix { arch = "armv7e-m"; fpu = "vfpv3-d16"; };
+    c = callDevelop ./c.nix { };
+    qt = callDevelop ./qt.nix { };
+    riscv = callDevelop ./riscv.nix { };
+  };
 
-}
+in shells
diff --git a/devShells/nuttx.nix b/devShells/nuttx.nix
index 40172f0..0105fe5 100644
--- a/devShells/nuttx.nix
+++ b/devShells/nuttx.nix
@@ -1,5 +1,7 @@
-{ system, nixpkgs, default }:
-{ arch, fpu ? null }:
+{ system, nixpkgs
+, default, c
+, arch, fpu ? null
+}:
 with nixpkgs.lib;
 let
   pkgs = nixpkgs.legacyPackages.${system};
@@ -18,13 +20,9 @@ in pkgs.mkShell {
   packages = (with pkgs; [
     kconfig-frontends genromfs xxd
     openocd
-
-    gnumake bear
-    meson ninja
-    cmake
   ]) ++ (with pkgs-cross.buildPackages; [
     gcc gdb
   ]);
-  inputsFrom = [ default ];
+  inputsFrom = [ default c ];
   meta.platforms = nixpkgs.lib.platforms.linux;
 }
diff --git a/devShells/qt.nix b/devShells/qt.nix
index b770ca1..36d41c8 100644
--- a/devShells/qt.nix
+++ b/devShells/qt.nix
@@ -1,10 +1,11 @@
-{ system, nixpkgs, default }:
+{ system, nixpkgs
+, default, c
+}:
 let
   pkgs = nixpkgs.legacyPackages.${system};
 
 in pkgs.mkShell {
   packages = (with pkgs; with libsForQt5; [
-    cmake
     qt5.full
     doctest
 
@@ -19,6 +20,6 @@ in pkgs.mkShell {
       buildInputs = oldAttrs.buildInputs ++ [qt5.full];
     }))
   ]);
-  inputsFrom = with pkgs; [ default ];
+  inputsFrom = with pkgs; [ default c ];
   meta.platforms = nixpkgs.lib.platforms.linux;
 }
diff --git a/devShells/riscv.nix b/devShells/riscv.nix
index bd19eef..e9e33ef 100644
--- a/devShells/riscv.nix
+++ b/devShells/riscv.nix
@@ -1,4 +1,6 @@
-{ system, nixpkgs, default }:
+{ system, nixpkgs
+, default, c
+}:
 let
   pkgs = nixpkgs.legacyPackages.${system};
   pkgs-riscv = import nixpkgs.outPath {
@@ -18,6 +20,6 @@ in pkgs.mkShell {
   ]) ++ (with pkgs-riscv.buildPackages; [
     gcc pkg-config
   ]);
-  inputsFrom = [ default ];
+  inputsFrom = [ default c ];
   meta.platforms = nixpkgs.lib.platforms.linux;
 }
diff --git a/flake.lock b/flake.lock
index 8da2872..c0fe697 100644
--- a/flake.lock
+++ b/flake.lock
@@ -58,11 +58,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1661120702,
-        "narHash": "sha256-o2P8sp6FaCwPT8i67Un3w5DN0+nFnY8e9xk7Tj0hpmE=",
+        "lastModified": 1661239106,
+        "narHash": "sha256-C5OCLnrv2c4CHs9DMEtYKkjJmGL7ySAZ1PqPkHBonxQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3ed15c29ce0fd1c3fcfbbeebcf1607057200d83c",
+        "rev": "963d27a0767422be9b8686a8493dcade6acee992",
         "type": "github"
       },
       "original": {
-- 
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