From 8f44f8fc01680266808be5df2590ef97b52ca8d8 Mon Sep 17 00:00:00 2001
From: Josef Hofer <josef.hofer@1und1.de>
Date: Tue, 12 Nov 2024 12:25:07 +0100
Subject: [PATCH] chore: remove difftastic and use nvim and diffc command
 instead

---
 hosts/shared/programs/git/default.nix   | 20 +++-----------------
 hosts/shared/programs/shell/default.nix | 12 ++++++++++++
 2 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/hosts/shared/programs/git/default.nix b/hosts/shared/programs/git/default.nix
index 69a514fd..0d671183 100644
--- a/hosts/shared/programs/git/default.nix
+++ b/hosts/shared/programs/git/default.nix
@@ -3,10 +3,6 @@
     rm -f ~/.gitconfig
   '';
 
-  home.packages = with pkgs; [
-    difftastic
-  ];
-
   programs.git = {
     enable = lib.mkDefault true;
     lfs.enable = lib.mkDefault true;
@@ -19,25 +15,15 @@
       push.autoSetupRemote = lib.mkDefault true;
       pull.rebase = lib.mkDefault true;
       
-      # Difftastic configuration
       diff = {
-        tool = "kitty";
-        guitool = "kittygui";
-        external = "difft"; # Add difftastic as external diff tool
-      };
-      
-      pager = {
-        difftool = "less -RFX"; # Configure pager for difftastic
+        tool = "nvimdiff";
       };
 
       difftool = {
         prompt = false;
         trustExitCode = true;
-        kitty = {
-          cmd = "kitten diff --to $LOCAL --from $REMOTE";
-        };
-        kittygui = {
-          cmd = "kitten diff --to $LOCAL --from $REMOTE";
+        nvimdiff = {
+          cmd = "nvim -d \"$LOCAL\" \"$REMOTE\"";
         };
       };
 
diff --git a/hosts/shared/programs/shell/default.nix b/hosts/shared/programs/shell/default.nix
index 268c3f2e..3fee639e 100644
--- a/hosts/shared/programs/shell/default.nix
+++ b/hosts/shared/programs/shell/default.nix
@@ -90,6 +90,18 @@
           fi
       }
 
+      # diff function with default flags
+      diffc() {
+        diff -u -a "$@"
+      }
+      compdef _diff diffc
+
+      # diff function using nvim
+      diffn() {
+        nvim -d "$@"
+      }
+      compdef _diff diffnV
+
       check_repos() {
         find . -type d -name ".git" | while read gitdir; do
           repo_dir="$(dirname "$gitdir")"