move old nixos-config over here

home/common/vcs.nix

@@ -0,0 +1,166 @@
+{ config, pkgs, ... }:
+{
+
+  home.packages = with pkgs; [
+    delta
+    diffedit3
+    difftastic
+    git-graph
+    git-town
+    lazyjj
+    tea
+  ];
+
+  programs.gh = {
+    enable = true;
+  };
+
+  programs.git = {
+    enable = true;
+
+    aliases = {
+      b = "branch -va";
+      cl = "clone --filter=blob:none";
+      co = "checkout";
+      d = "diff --stat -p -C --color-words";
+      ds = "diff --staged --stat -p -C --color-words";
+      g = "graph -S -m simple -s round";
+      guilt = "!f(){ git log --pretty='format:%an <%ae>' $@ | sort | uniq -c | sort -rn; }; f";
+      lla = "log --graph --all --topo-order --pretty='format:\t%x1B[0;3;36m%as %x1B[0;95;3m%<(12)%al %x1B[3;32m• %h%x1B[0;1;92m%d%x1B[0m %s'";
+      ll = "log --pretty='format:%x1B[0;3;36m%as %G? %x1B[0;95;3m%<(12,trunc)%al %x1B[3;32m• %h%x1B[0;1;92m%(decorate:prefix= [,suffix=]%n)%>|(35)%Creset %s'";
+      patch = "!git --no-pager diff --no-color";
+      pullr = "pull --rebase --autostash";
+      sh = "show --stat -p -C --color-words --show-signature";
+      st = "status -sb";
+    };
+
+    delta = {
+      enable = true;
+      options = {
+        file-added-label = "[+]";
+        file-decoration-style = "none";
+        file-modified-label = "[*]";
+        file-removed-label = "[-]";
+        file-renamed-label = "[>]";
+        file-style = "bold reverse";
+        file-transformation = "s/$/  ░▒▓/";
+        hunk-header-decoration-style = "none";
+        hunk-header-file-style = "bold";
+        hunk-header-line-number-style = "bold";
+        hunk-header-style = "bold";
+        hunk-label = "⯁";
+        hunk-label-style = "bold";
+        line-numbers = true;
+        max-line-distance = "0.9";
+        navigate = true;
+      };
+    };
+
+    extraConfig = {
+      apply.whitespace = "nowarn";
+      blame.date = "relative";
+      branch.main.rebase = true;
+      color = {
+        branch = "auto";
+        diff = "auto";
+        status = "auto";
+        ui = "auto";
+      };
+      column.ui = "auto";
+      core = {
+        compression = 3;
+        looseCompression = 3;
+        excludesfile = "~/.config/git/ignore";
+      };
+      fetch = {
+        prune = true;
+        prunetags = true;
+        showForcedUpdates = true;
+      };
+      gpg = {
+        format = "ssh";
+        ssh = {
+          allowedSignersFile = "${config.home.homeDirectory}/.ssh/authorized_keys";
+          defaultKeyCommand = "${config.home.homeDirectory}/.local/bin/git-signing-key";
+        };
+      };
+      init.defaultBranch = "main";
+      merge.conflictstyle = "zdiff3";
+      pack = {
+        compression = 3;
+        threads = 0;
+      };
+      pull.rebase = true;
+      push.default = "tracking";
+      rebase.autosquash = true;
+      rerere.enabled = true;
+      tag.sort = "-v:refname";
+      user.useConfigOnly = true;
+    };
+
+    ignores = [
+      "*~"
+      "*.a"
+      "*.class"
+      "*.iml"
+      "*.ipr"
+      "*.iwr"
+      "*.iws"
+      "*.la"
+      "*.o"
+      "*.pyc"
+      "*.so"
+      "*.swp"
+      ".direnv"
+      ".idea"
+      ".null-ls_*"
+    ];
+
+    signing = {
+      key = null;
+      signByDefault = true;
+    };
+  };
+
+  programs.gitui = {
+    enable = true;
+    keyConfig = ''
+      (
+       open_help: Some(( code: F(1), modifiers: "")),
+       move_left: Some(( code: Char('h'), modifiers: "")),
+       move_right: Some(( code: Char('l'), modifiers: "")),
+       move_up: Some(( code: Char('k'), modifiers: "")),
+       move_down: Some(( code: Char('j'), modifiers: "")),
+       popup_up: Some(( code: Char('p'), modifiers: "CONTROL")),
+       popup_down: Some(( code: Char('n'), modifiers: "CONTROL")),
+       page_up: Some(( code: Char('b'), modifiers: "CONTROL")),
+       page_down: Some(( code: Char('f'), modifiers: "CONTROL")),
+       home: Some(( code: Char('g'), modifiers: "")),
+       end: Some(( code: Char('G'), modifiers: "SHIFT")),
+       shift_up: Some(( code: Char('K'), modifiers: "SHIFT")),
+       shift_down: Some(( code: Char('J'), modifiers: "SHIFT")),
+       edit_file: Some(( code: Char('I'), modifiers: "SHIFT")),
+       status_reset_item: Some(( code: Char('U'), modifiers: "SHIFT")),
+       diff_reset_lines: Some(( code: Char('u'), modifiers: "")),
+       diff_stage_lines: Some(( code: Char('s'), modifiers: "")),
+       stashing_save: Some(( code: Char('w'), modifiers: "")),
+       stashing_toggle_index: Some(( code: Char('m'), modifiers: "")),
+       stash_open: Some(( code: Char('l'), modifiers: "")),
+       abort_merge: Some(( code: Char('M'), modifiers: "SHIFT")),
+       )
+      	 '';
+    theme = ''
+      (
+       selection_bg: Some(Black),
+       selection_fg: Some(Reset),
+       cmdbar_bg: Some(Reset),
+       cmdbar_extra_lines_bg: Some(Reset),
+      )
+    '';
+  };
+
+  programs.jujutsu = {
+    enable = true;
+    package = pkgs.jujutsu-openssh;
+  };
+}