Update nix initialization scripts

home-manager/nix-init-scripts.nix

@@ -1,26 +1,12 @@
 { lib, pkgs, ... }:
 let
-  git-nix-clone = ''
-    # Input is a git repository such as git@github.com:group/project-name.git
+  nix-prepare = ''
     run() {
-      local repo="$1"
-      local projectName=$(echo "$repo" | sed 's/.*\///' | sed 's/\.git//')
+      local dir
+      echo "Preparing nix environment in $dir"
 
-      if [ "$repo" = "" ]; then
-        echo "Usage: git-nix-clone <repo>"
-        exit 1
-      fi
-
-      echo "Clone $repo into ''${projectName}-nix/''${projectName}?"
-      read -p "continue?" answer
-
-      if [ "$answer" != "" ]; then
-        echo "Aborting"
-        exit 1
-      fi
-
-      mkdir -p "$projectName"-nix
-      cd "$projectName"-nix
+      mkdir -p $dir
+      cd $dir
 
       git init
 
@@ -41,8 +27,25 @@ let
 
       git add flake.lock
       git commit -m "Lock flakes"
+    }
 
-      git clone "$repo"
+    run "$@"
+  '';
+
+  git-nix-clone = ''
+    # Input is a git repository such as git@github.com:group/project-name.git
+    run() {
+      local repo="$1"
+      local projectName=$(echo "$repo" | sed 's/.*\///' | sed 's/\.git//')
+
+      if [ "$repo" = "" ]; then
+        echo "Usage: git-nix-clone <repo>"
+        exit 1
+      fi
+
+      nix-prepare "$projectName"-nix
+
+      git clone "$repo" "$projectName"-nix"/$projectName"
     }
 
     run "$@"