initial refactoring

platforms/home-manager/modules/nmasur/presets/programs/fish.nix

@@ -0,0 +1,140 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.fish;
+in
+
+{
+
+  options.nmasur.presets.programs.fish.enable = lib.mkEnableOption "Fish shell";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.fish = {
+      enable = true;
+      functions = {
+        commandline-git-commits = {
+          description = "Insert commit into commandline";
+          body = builtins.readFile ./functions/commandline-git-commits.fish;
+        };
+        copy = {
+          description = "Copy file contents into clipboard";
+          body = "cat $argv | pbcopy"; # Need to fix for non-macOS
+        };
+        edit = {
+          description = "Open a file in Vim";
+          body = builtins.readFile ./functions/edit.fish;
+        };
+        envs = {
+          description = "Evaluate a bash-like environment variables file";
+          body = ''set -gx (cat $argv | tr "=" " " | string split ' ')'';
+        };
+        fcd = {
+          description = "Jump to directory";
+          argumentNames = "directory";
+          body = builtins.readFile ./functions/fcd.fish;
+        };
+        fish_user_key_bindings = {
+          body = builtins.readFile ./functions/fish_user_key_bindings.fish;
+        };
+        ip = {
+          body = builtins.readFile ./functions/ip.fish;
+        };
+        json = {
+          description = "Tidy up JSON using jq";
+          body = "pbpaste | jq '.' | pbcopy"; # Need to fix for non-macOS
+        };
+        note = {
+          description = "Edit or create a note";
+          argumentNames = "filename";
+          body = builtins.readFile ./functions/note.fish;
+        };
+        recent = {
+          description = "Open a recent file in Vim";
+          body = builtins.readFile ./functions/recent.fish;
+        };
+        search-and-edit = {
+          description = "Search and open the relevant file in Vim";
+          body = builtins.readFile ./functions/search-and-edit.fish;
+        };
+        syncnotes = {
+          description = "Full git commit on notes";
+          body = builtins.readFile ./functions/syncnotes.fish;
+        };
+        _which = {
+          description = "Identify the path to a program in the shell";
+          body = "command --search (string sub --start=2 $argv)";
+        };
+      };
+      interactiveShellInit = ''
+        fish_vi_key_bindings
+        bind yy fish_clipboard_copy
+        bind Y fish_clipboard_copy
+        bind -M visual y fish_clipboard_copy
+        bind -M default p fish_clipboard_paste
+        set -g fish_vi_force_cursor
+        set -g fish_cursor_default block
+        set -g fish_cursor_insert line
+        set -g fish_cursor_visual block
+        set -g fish_cursor_replace_one underscore
+      '';
+      loginShellInit = "";
+      shellAbbrs = {
+
+        # Directory aliases
+        l = "ls -lh";
+        lh = "ls -lh";
+        ll = "ls -alhF";
+        la = "ls -a";
+        c = "cd";
+        "-" = "cd -";
+        mkd = "mkdir -pv";
+
+        # Convert a program into its full path
+        "=" = {
+          position = "anywhere";
+          regex = "=\\w+";
+          function = "_which";
+        };
+
+        # System
+        s = "sudo";
+        sc = "systemctl";
+        scs = "systemctl status";
+        sca = "systemctl cat";
+        m = "make";
+        t = "trash";
+
+        # Vim (overwritten by Neovim)
+        v = "vim";
+        vl = "vim -c 'normal! `0'";
+
+        # Notes
+        sn = "syncnotes";
+
+        # Cheat Sheets
+        ssl = "openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server.csr";
+        fingerprint = "ssh-keyscan myhost.com | ssh-keygen -lf -";
+        publickey = "ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub";
+        forloop = "for i in (seq 1 100)";
+
+        # Docker
+        dc = "$DOTS/bin/docker_cleanup";
+        dr = "docker run --rm -it";
+        db = "docker build . -t";
+      };
+      shellInit = "";
+    };
+
+    home.sessionVariables.fish_greeting = "";
+
+    programs.starship.enableFishIntegration = true;
+    programs.zoxide.enableFishIntegration = true;
+    programs.fzf.enableFishIntegration = true;
+
+  };
+}