Moving fish

common.nix

@@ -1,7 +1,10 @@
 { config, pkgs, ... }:
 
 {
-  imports = [ ./kakoune/kak.nix ];
+  imports = [
+      ./kakoune/kak.nix
+      ./fish/fish.nix
+  ];
 
   # Enable the manual so we don't have to load it
   manual.html.enable = true;
@@ -59,70 +62,6 @@
       # later
       firefox = {};
 
-      fish = {
-          enable = true;
-          functions = {
-          };
-
-          shellAliases = {
-              cat = "bat --theme=GitHub ";
-              l = "exa -l --color=always ";
-              htop = "btm --color nord-light -b --tree";
-              Htop = "btm --color nord-light --tree";
-
-              # My own commands for easy access
-              thisterm = "cd ~/Projects/uw/$CURRENT_TERM";
-              today = "date +%F";
-          };
-
-          interactiveShellInit = ''
-            set fish_greeting
-
-            # Set up an editor alias
-            if test -n "$EDITOR"
-                alias e="$EDITOR"
-            else
-                alias e="kak"
-            end
-
-            # sudo => pls
-            source ~/.config/fish/pls.fish
-
-            # set up change_cmd
-            source ~/.config/fish/change_cmd.fish
-
-
-            # Load completion for github
-            gh completion --shell fish | source
-
-            # Bitwarden
-            source ~/.config/fish/bw.fish
-
-            # Source iTerm2 integration
-            source ~/.iterm2_shell_integration.fish
-          '';
-          plugins = [
-            {
-                name = "tide";
-                src = pkgs.fetchFromGitHub {
-                    owner = "IlanCosman";
-                    repo  = "tide";
-                    rev   = "3787c725f7f6a0253f59a2c0e9fde03202689c6c";
-                    sha256 = "00zsib1q21bgxffjlyxf5rgcyq3h1ixwznwvid9k6mkkmwixv9lj";
-                };
-            }
-            {
-                name = "fzf";
-                src = pkgs.fetchFromGitHub {
-                    owner = "jethrokuan";
-                    repo  = "fzf";
-                    rev   = "479fa67d7439b23095e01b64987ae79a91a4e283";
-                    sha256 = "0k6l21j192hrhy95092dm8029p52aakvzis7jiw48wnbckyidi6v";
-                };
-            }
-          ];
-      };
-
       fzf = {
           enable = true;
           enableFishIntegration = true;

fish/change_cmd.fish

@@ -0,0 +1,24 @@
+function __fish_change_cmd -d "Change the current command"
+    # If there is no commandline, insert the last item from history
+    # and *then* toggle
+    if not commandline | string length -q
+        commandline -r "$history[1]"
+    end
+
+    set -l cmd (commandline -po)
+    set -l cursor (commandline -C)
+
+    if test (count $cmd) = "1"
+        commandline -C 0
+    else if test "$cmd[1]" = ""
+        commandline -C 0
+    else
+        commandline -r (string sub --start=(math (string length "$cmd[1]") + 1) (commandline -p))
+        commandline -C 0
+    end
+end
+
+bind --preset -e -M insert \cs
+bind -M insert \cs __fish_change_cmd
+bind --preset -e -M default \cs
+bind -M default \cs __fish_change_cmd

fish/fish.nix

@@ -0,0 +1,72 @@
+{ config, pkgs, ... }:
+
+{
+    programs.fish = {
+        enable = true;
+        functions = {
+        };
+
+        shellAliases = {
+            cat = "bat --theme=GitHub ";
+            l = "exa -l --color=always ";
+            htop = "btm --color nord-light -b --tree";
+            Htop = "btm --color nord-light --tree";
+
+            # My own commands for easy access
+            thisterm = "cd ~/Projects/uw/$CURRENT_TERM";
+            today = "date +%F";
+        };
+
+        interactiveShellInit = ''
+        set fish_greeting
+
+        # Set up an editor alias
+        if test -n "$EDITOR"
+            alias e="$EDITOR"
+        else
+            alias e="kak"
+        end
+
+        # sudo => pls
+        source ~/.config/fish/pls.fish
+
+        # set up change_cmd
+        source ~/.config/fish/change_cmd.fish
+
+
+        # Load completion for github
+        gh completion --shell fish | source
+
+        # Source iTerm2 integration
+        source ~/.iterm2_shell_integration.fish
+        '';
+        plugins = [
+            {
+                name = "tide";
+                src = pkgs.fetchFromGitHub {
+                    owner = "IlanCosman";
+                    repo  = "tide";
+                    rev   = "3787c725f7f6a0253f59a2c0e9fde03202689c6c";
+                    sha256 = "00zsib1q21bgxffjlyxf5rgcyq3h1ixwznwvid9k6mkkmwixv9lj";
+                };
+            }
+            {
+                name = "fzf";
+                src = pkgs.fetchFromGitHub {
+                    owner = "jethrokuan";
+                    repo  = "fzf";
+                    rev   = "479fa67d7439b23095e01b64987ae79a91a4e283";
+                    sha256 = "0k6l21j192hrhy95092dm8029p52aakvzis7jiw48wnbckyidi6v";
+                };
+            }
+        ];
+    };
+
+    # Source files
+    home.file = {
+        "fish/change_cmd.fish" = {
+            source = ./. + "/change_cmd.fish";
+            target = ".config/fish/change_cmd.fish";
+        };
+    };
+}