🚀 add script for changing git users

modules/cli/bin/default.nix

@@ -6,7 +6,8 @@ let
   protonge = import ./protonge.nix { inherit pkgs; };
   share = import ./share.nix { inherit pkgs; };
   sxhkdHelp = import ./sxhkdHelp.nix { inherit pkgs; };
+  git-switch = import ./git-switch.nix { inherit pkgs; };
 in {
   home-manager.users.moritz.home.packages =
-    [ cheat cycleSinks protonge share sxhkdHelp ];
+    [ cheat cycleSinks protonge share sxhkdHelp git-switch ];
 }

modules/cli/bin/git-switch.nix

@@ -0,0 +1,36 @@
+{ pkgs }:
+
+pkgs.writeShellApplication {
+  name = "git-switch";
+
+  runtimeInputs = with pkgs; [ git fzf ];
+
+  text = ''
+    case "$(printf "GitHub\nUniversity" | fzf --prompt "Account: " --height 5)" in
+      "GitHub")
+        user="MoritzBoehme"
+        email="mail@moritzboeh.me"
+        key="0x213820E2795F5CF5"
+        ;;
+
+      "University")
+        user="Moritz Boehme"
+        email="mb18cele@studserv.uni-leipzig.de"
+        key="0xE07B20727F85831C"
+        ;;
+
+      *)
+        echo "Invalid choice!"
+        exit 1
+        ;;
+    esac
+
+
+    git config --local user.name "$user"
+    echo "Set username to \"$user\"."
+    git config --local user.email "$email"
+    echo "Set email to \"$email\"."
+    git config --local user.signingkey "$key"
+    echo "Set key to \"$key\"."
+  '';
+}