Add hr cli tool

modules/home/terminal/default.nix

@@ -9,6 +9,7 @@
     ./development.nix
     ./tools.nix
     ./yazi.nix
+    ./hr.nix
     ./helix
     ./nvim
     ./zellij

modules/home/terminal/hr.nix

@@ -0,0 +1,113 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  cfg = config.mods.terminal;
+
+  hr-script = pkgs.writeShellScriptBin "hr" ''
+        #!/usr/bin/env bash
+
+        set -e
+
+        if [ "$1" = "init" ] && [ "$2" = "py" ]; then
+            echo "Initializing python devenv..."
+
+            # 1. Init devenv
+            if [ -f .gitignore ]; then
+                cp .gitignore .gitignore.bak
+            fi
+
+            if command -v devenv >/dev/null; then
+                devenv init
+                echo "Direnv allowed"
+            else
+                echo "Error: devenv not found in path."
+                exit 1
+            fi
+
+            if [ -f .gitignore.bak ]; then
+                mv .gitignore.bak .gitignore
+            elif [ -f .gitignore ]; then
+                rm .gitignore
+            fi
+
+            # 2. Replace devenv.nix
+            cat <<EOF > devenv.nix
+    { pkgs, ... }:
+
+    {
+      languages.python.enable = true;
+      languages.python.venv.enable = true;
+    }
+    EOF
+
+            # 3. Add to local git exclude
+            if git rev-parse --git-dir > /dev/null 2>&1; then
+                EXCLUDE_FILE=$(git rev-parse --git-path info/exclude)
+                mkdir -p "$(dirname "$EXCLUDE_FILE")"
+
+                IGNORES=(
+                    ".devenv*"
+                    ".direnv"
+                    "devenv.nix"
+                    "devenv.yaml"
+                    "devenv.lock"
+                    ".envrc"
+                )
+
+                for file in "''${IGNORES[@]}"; do
+                    if ! grep -q "^$file$" "$EXCLUDE_FILE"; then
+                        echo "$file" >> "$EXCLUDE_FILE"
+                        echo "Added $file to local git exclude ($EXCLUDE_FILE)"
+                    fi
+                done
+            else
+                echo "Warning: Not a git repository. Skipping git ignore setup."
+            fi
+
+            # 5. Install dependencies
+            echo "Installing dependencies..."
+
+            direnv exec . pip install keyrings.google-artifactregistry-auth==1.1.2
+
+            if [ -f pyproject.toml ]; then
+                # Extract optional dependencies from [project.optional-dependencies]
+                OPTIONALS=$(sed -n '/^\[project.optional-dependencies\]/,/^\[/p' pyproject.toml | grep -v '^\[' | grep '=' | cut -d= -f1 | tr -d ' \t' | tr '\n' ',' | sed 's/,$//')
+
+                if [ -n "$OPTIONALS" ]; then
+                    echo "Found optional dependencies: $OPTIONALS"
+                    direnv exec . pip install -e ".[$OPTIONALS]"
+                else
+                    echo "No optional dependencies found in pyproject.toml."
+                    direnv exec . pip install -e .
+                fi
+            elif [ -f requirements.txt ]; then
+                echo "Installing from requirements.txt..."
+                pip install -r requirements.txt
+            fi
+
+            # 4. Allow direnv
+            if command -v direnv >/dev/null; then
+                direnv allow
+                echo "Direnv allowed"
+            else
+                echo "Error: direnv not found in path."
+                exit 1
+            fi
+
+
+        else
+            echo "Usage: hr init py"
+            echo "  init py   Initialize a python devenv environment (git-ignored)"
+            exit 1
+        fi
+  '';
+in {
+  options.mods.terminal.hr.enable = lib.mkEnableOption "Hefring (Work Tooling)";
+
+  config = lib.mkIf cfg.hr.enable {
+    home.packages = [hr-script];
+  };
+}