From 29c51e7d7eb381852eee9e2e0bee7f496914715b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20B=C3=B6hme?= <mail@moritzboeh.me>
Date: Mon, 24 Jan 2022 16:39:53 +0100
Subject: [PATCH] :rocket: add script for changing git users

---
 modules/cli/bin/default.nix    |  3 ++-
 modules/cli/bin/git-switch.nix | 36 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 modules/cli/bin/git-switch.nix

diff --git a/modules/cli/bin/default.nix b/modules/cli/bin/default.nix
index b4572b1..f196c4a 100644
--- a/modules/cli/bin/default.nix
+++ b/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 ];
 }
diff --git a/modules/cli/bin/git-switch.nix b/modules/cli/bin/git-switch.nix
new file mode 100644
index 0000000..67512b0
--- /dev/null
+++ b/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\"."
+  '';
+}