From ebda6c57eb0b079d4b7d009c7fdeea8dad78e7f0 Mon Sep 17 00:00:00 2001
From: Alexander Heldt <me@alexanderheldt.se>
Date: Fri, 25 Oct 2024 10:39:57 +0200
Subject: [PATCH] pinwheel: Add `pants` for `work`

---
 hosts/pinwheel/modules/work/default.nix |  1 +
 hosts/pinwheel/modules/work/pants.nix   | 69 +++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 hosts/pinwheel/modules/work/pants.nix

diff --git a/hosts/pinwheel/modules/work/default.nix b/hosts/pinwheel/modules/work/default.nix
index ad6b8e9..3c2299b 100644
--- a/hosts/pinwheel/modules/work/default.nix
+++ b/hosts/pinwheel/modules/work/default.nix
@@ -17,6 +17,7 @@ in
     };
 
     home.packages = [
+      # (pkgs.callPackage ./pants.nix { inherit (pkgs) system; })
       (pkgs.callPackage ./syb-cli.nix { })
 
       (pkgs.jetbrains.plugins.addPlugins pkgs.jetbrains.idea-ultimate [ "ideavim" ])
diff --git a/hosts/pinwheel/modules/work/pants.nix b/hosts/pinwheel/modules/work/pants.nix
new file mode 100644
index 0000000..d27744c
--- /dev/null
+++ b/hosts/pinwheel/modules/work/pants.nix
@@ -0,0 +1,69 @@
+{
+  system,
+  pkgs,
+  lib,
+  ...
+}:
+let
+  version = "0.12.0";
+
+  if_let = v: p: if lib.attrsets.matchAttrs p v then v else null;
+  match =
+    v: l: builtins.elemAt (lib.lists.findFirst (x: (if_let v (builtins.elemAt x 0)) != null) null l) 1;
+
+  package = match { platform = system; } [
+    [
+      { platform = "aarch64-linux"; }
+      {
+        url = "https://github.com/pantsbuild/scie-pants/releases/download/v${version}/scie-pants-linux-aarch64";
+        hash = lib.fakeSha256;
+      }
+    ]
+    [
+      { platform = "x86_64-linux"; }
+      {
+        url = "https://github.com/pantsbuild/scie-pants/releases/download/v${version}/scie-pants-linux-x86_64";
+        hash = "sha256-9PjgobndxVqDTYGtw1HESrtzwzH2qE9zFwR26xtwZrM=";
+      }
+    ]
+    [
+      { platform = "aarch64-darwin"; }
+      {
+        url = "https://github.com/pantsbuild/scie-pants/releases/download/v${version}/scie-pants-macos-aarch64";
+        hash = "sha256-1Ha8GAOl7mWVunGKf7INMjar+jnLXaDEPStqE+kK3D4=";
+      }
+    ]
+  ];
+
+  unpatched = pkgs.stdenv.mkDerivation {
+    name = "scie-pants";
+    version = version;
+    sourceRoot = ".";
+    phases = [
+      "installPhase"
+      "patchPhase"
+    ];
+
+    src = pkgs.fetchurl package;
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out/bin
+      cp $src $out/bin/pants
+      chmod +x $out/bin/pants
+
+      runHook postInstall
+    '';
+  };
+
+  patched = pkgs.buildFHSEnv {
+    name = "pants";
+    targetPackages = [ pkgs.python39 ];
+    runScript = "${unpatched}/bin/pants";
+    profile = ''
+      export NIX_SSL_CERT_FILE="/etc/ssl/certs/ca-certificates.crt"
+      export SSL_CERT_FILE="/etc/ssl/certs/ca-bundle.crt"
+    '';
+  };
+in
+if pkgs.stdenv.isDarwin then unpatched else patched