flake: Generate production files of all variants

2023-12-12 15:48:33 +08:00 · 2023-12-12 15:48:33 +08:00 · 09a5db0033
commit 09a5db0033
parent ffd39a3cc8
3 changed files with 135 additions and 1 deletions
--- a/.gitignore
+++ b/.gitignore
@ -28,4 +28,4 @@ __pycache__
 *.ses

 # Generated Production Files
-production
+result
--- a/flake.lock
+++ b/flake.lock
@ -0,0 +1,44 @@
+{
+  "nodes": {
+    "kicad_bom_generator": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1702353729,
+        "narHash": "sha256-NIM/GLC71VdGdMletBBv9lSPuHpgD9zzeGiVQLEAULA=",
+        "ref": "refs/heads/main",
+        "rev": "72686f5556785c9aa13678dc42757dddfb7d7c23",
+        "revCount": 2,
+        "type": "git",
+        "url": "https://git.m-labs.hk/linuswck/KiCAD_BOM_Generator.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.m-labs.hk/linuswck/KiCAD_BOM_Generator.git"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1702233072,
+        "narHash": "sha256-H5G2wgbim2Ku6G6w+NSaQaauv6B6DlPhY9fMvArKqRo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "781e2a9797ecf0f146e81425c822dca69fe4a348",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "kicad_bom_generator": "kicad_bom_generator",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/flake.nix
+++ b/flake.nix
@ -0,0 +1,90 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+  inputs.kicad_bom_generator = {
+    url = "git+https://git.m-labs.hk/linuswck/KiCAD_BOM_Generator.git";
+    flake = false;
+  };
+
+  outputs = { self, nixpkgs, kicad_bom_generator }:
+    let
+      pkgs = import nixpkgs { system = "x86_64-linux"; };
+
+      build = { variant }:
+        let
+          production_files = pkgs.stdenv.mkDerivation {
+            name = "production-files";
+            src = ./kirdy_LD_adapter_${variant};
+
+            nativeBuildInputs = [ pkgs.kicad pkgs.zip pkgs.python3 ];
+
+            buildPhase = ''
+              # kicad-cli requires the use of $HOME
+              export HOME=/tmp
+
+              if [ "${variant}" != "copper_plate" ]; then
+                SCH=kirdy_LD_adapter_${variant}.kicad_sch
+                PCB=kirdy_LD_adapter_${variant}.kicad_pcb
+
+                # Get Revision Number from the Title Block in KiCAD Top Schematics
+                REV=$(cat $SCH | grep rev | cut -d'"' -f 2)
+                PREFIX=kirdy_LD_adapter_${variant}_$REV
+
+                kicad-cli sch export python-bom $SCH -o $PREFIX"_bom".xml
+                export PYTHONPATH=${pkgs.kicad.base}/share/kicad/plugins
+                python ${kicad_bom_generator}/generate_bom_from_xml.py $PREFIX"_bom".xml $PREFIX"_bom".csv
+
+                kicad-cli sch export pdf $SCH -o $PREFIX.pdf
+                kicad-cli pcb export pos $PCB --format csv --units mm  -o $PREFIX"_pos".csv
+
+                export KICAD7_3DMODEL_DIR=${pkgs.kicad.libraries.packages3d}/share/kicad/3dmodels
+                kicad-cli pcb export step $PCB --subst-models --force -o $PREFIX.step
+
+                mkdir -p $PREFIX"_gerber_drill"
+                kicad-cli pcb export gerbers $PCB -l 'F.Cu,B.Cu,F.Paste,B.Paste,F.Silkscreen,B.Silkscreen,F.Mask,B.Mask,Edge.Cuts' --no-x2 --subtract-soldermask -o ./$PREFIX"_gerber_drill"
+
+                # The additional trailing slash is due to a bug in the kicad-cli tool. https://gitlab.com/kicad/code/kicad/-/issues/14438
+                kicad-cli pcb export drill $PCB -u mm --generate-map --map-format gerberx2 -o ./$PREFIX"_gerber_drill"/
+
+                zip -r -j $PREFIX"_gerber_drill" $PREFIX"_gerber_drill"
+              else
+                PCB=kirdy_LD_adapter_${variant}.kicad_pcb
+
+                # Get Revision Number from the Title Block in KiCAD PCB
+                REV=$(cat $PCB | grep rev | cut -d'"' -f 2)
+                PREFIX=kirdy_LD_adapter_${variant}_$REV
+
+                export KICAD7_3DMODEL_DIR=${pkgs.kicad.libraries.packages3d}/share/kicad/3dmodels
+                kicad-cli pcb export step $PCB --subst-models --force -o $PREFIX.step
+              fi
+            '';
+
+            installPhase = ''
+              mkdir -p $out/production_files 
+              if [ ${variant} != "copper_plate" ]; then
+                cp $PREFIX"_bom".csv $out/production_files/$PREFIX"_bom".csv
+                cp $PREFIX.pdf $out/production_files/$PREFIX.pdf
+                cp $PREFIX"_pos".csv $out/production_files/$PREFIX"_pos.csv"
+                cp $PREFIX.step $out/production_files/$PREFIX.step
+                cp $PREFIX"_gerber_drill".zip $out/production_files/$PREFIX"_gerber_drill".zip
+              else
+                cp $PREFIX.step $out/production_files/$PREFIX.step
+              fi
+            '';
+          };
+        in { "LD_adapter_${variant}" = production_files; };
+
+    in rec {
+      formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt;
+
+      packages.x86_64-linux = (build { variant = "type_1"; })
+        // (build { variant = "type_2"; })
+        // (build { variant = "copper_plate"; });
+
+      devShells.x86_64-linux.default =
+        let pkgs = nixpkgs.legacyPackages.x86_64-linux;
+        in pkgs.mkShell {
+          name = "kicad-dev-shell";
+          buildInputs = [ pkgs.kicad ];
+        };
+    };
+}