fish functions and user key bindings

platforms/home-manager/modules/nmasur/presets/programs/git/default.nix

@@ -0,0 +1,178 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.git;
+in
+
+{
+
+  options.nmasur.presets.programs.git = {
+    enable = lib.mkEnableOption "Git version control";
+    name = lib.mkOption {
+      type = lib.types.str;
+      description = "Name to use for git commits";
+    };
+    email = lib.mkOption {
+      type = lib.types.str;
+      description = "Email to use for git commits";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    programs.git = {
+      enable = true;
+      userName = cfg.name;
+      userEmail = cfg.email;
+      extraConfig = {
+        core.pager = "${pkgs.git}/share/git/contrib/diff-highlight/diff-highlight | less -F";
+        interactive.difffilter = "${pkgs.git}/share/git/contrib/diff-highlight/diff-highlight";
+        pager = {
+          branch = "false";
+        };
+        pull = {
+          ff = "only";
+        };
+        push = {
+          autoSetupRemote = "true";
+        };
+        init = {
+          defaultBranch = "master";
+        };
+        rebase = {
+          autosquash = "true";
+        };
+        gpg = {
+          format = "ssh";
+          ssh.allowedSignersFile = "~/.config/git/allowed-signers";
+        };
+        # commit.gpgsign = true;
+        # tag.gpgsign = true;
+      };
+      ignores = [
+        ".direnv/**"
+        "result"
+      ];
+    };
+
+    xdg.configFile."git/allowed-signers".text = ''
+      7386960+nmasur@users.noreply.github.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+AbmjGEwITk5CK9y7+Rg27Fokgj9QEjgc9wST6MA3s
+    '';
+
+    programs.fish.shellAbbrs = {
+      g = "git";
+      gs = "git status";
+      gd = "git diff";
+      gds = "git diff --staged";
+      gdp = "git diff HEAD^";
+      ga = "git add";
+      gaa = "git add -A";
+      gac = "git commit -am";
+      gc = "git commit -m";
+      gca = "git commit --amend --no-edit";
+      gcae = "git commit --amend";
+      gu = "git pull";
+      gp = "git push";
+      gl = "git log --graph --decorate --oneline -20";
+      gll = "git log --graph --decorate --oneline";
+      gco = "git checkout";
+      gcom = ''git switch (git symbolic-ref refs/remotes/origin/HEAD | cut -d"/" -f4)'';
+      gcob = "git switch -c";
+      gb = "git branch";
+      gpd = "git push origin -d";
+      gbd = "git branch -d";
+      gbD = "git branch -D";
+      gdd = {
+        position = "anywhere";
+        setCursor = true;
+        expansion = "BRANCH=% git push origin -d $BRANCH and git branch -d $BRANCH";
+      };
+      gr = "git reset";
+      grh = "git reset --hard";
+      gm = "git merge";
+      gcp = "git cherry-pick";
+      cdg = "cd (git rev-parse --show-toplevel)";
+    };
+
+    # Required for fish commands
+    home.packages = with pkgs; [
+      fish
+      fzf
+      bat
+    ];
+
+    programs.fish.functions = {
+      git = {
+        body = builtins.readFile ./fish/git.fish;
+      };
+      git-add-fuzzy = {
+        body = builtins.readFile ./fish/git-add-fuzzy.fish;
+      };
+      git-fuzzy-branch = {
+        argumentNames = "header";
+        body = builtins.readFile ./fish/git-fuzzy-branch.fish;
+      };
+      git-checkout-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "checkout branch...")
+          and git checkout $branch
+        '';
+      };
+      git-delete-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "delete branch...")
+          and git branch -d $branch
+        '';
+      };
+      git-force-delete-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "force delete branch...")
+          and git branch -D $branch
+        '';
+      };
+      git-delete-both = {
+        argumentNames = "branch";
+        body = ''
+          git push origin -d $branch
+          git branch -d $branch
+        '';
+      };
+      git-merge-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "merge from...")
+          and git merge $branch
+        '';
+      };
+      git-show-fuzzy = {
+        body = builtins.readFile ./fish/git-show-fuzzy.fish;
+      };
+      git-commits = {
+        body = builtins.readFile ./fish/git-commits.fish;
+      };
+      commandline-git-commits = {
+        description = "Insert commit into commandline";
+        body = builtins.readFile ./fish/commandline-git-commits.fish;
+      };
+      git-history = {
+        body = builtins.readFile ./fish/git-history.fish;
+      };
+      uncommitted = {
+        description = "Find uncommitted git repos";
+        body = builtins.readFile ./fish/uncommitted.fish;
+      };
+    };
+
+    config.nmasur.presets.programs.fish.fish_user_key_bindings = # fish
+      ''
+        # Ctrl-g
+        bind -M default \cg commandline-git-commits
+        bind -M insert \cg 'commandline -i (git rev-parse --show-toplevel 2>/dev/null || echo ".")'
+      '';
+
+  };
+}