feat(shell): migrate to fish

modules/cli/misc.nix

@@ -2,9 +2,6 @@
   config,
   lib,
   pkgs,
-  username,
-  userfullname,
-  useremail,
   ...
 }:
 lib.my.makeSwitch {
@@ -48,6 +45,10 @@ lib.my.makeSwitch {
 
     programs.dconf.enable = true;
 
+    my.persist.homeDirs = [
+      ".local/share/zoxide"
+      ".config/television/cable"
+    ];
     my.hm = {
       home.packages = with pkgs; [
         lsd
@@ -86,6 +87,12 @@ lib.my.makeSwitch {
       programs.television = {
         enable = true;
         enableZshIntegration = true;
+        enableFishIntegration = true;
+      };
+      programs.zoxide = {
+        enable = true;
+        enableZshIntegration = true;
+        enableFishIntegration = true;
       };
       xdg.configFile."fastfetch/config.jsonc".text = ''
         {

modules/cli/shell/all.nix

@@ -10,6 +10,8 @@ lib.my.makeSwitch {
   config' = {
     my.cli.shell = {
       zsh.enable = true;
+      fish.enable = true;
+      starship.enable = true;
     };
   };
 }

modules/cli/shell/fish.nix

@@ -0,0 +1,56 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+lib.my.makeSwitch {
+  inherit config;
+  default = true;
+  optionName = "default fish settings";
+  optionPath = [
+    "cli"
+    "shell"
+    "fish"
+  ];
+  config' = {
+    my.persist.homeDirs = [
+      ".local/share/fish"
+    ];
+    my.hm = {
+      programs.fish = {
+        enable = true;
+        plugins = [
+          {
+            name = "extract";
+            src = pkgs.fetchFromGitHub {
+              owner = "hexclover";
+              repo = "fish-extract-ng";
+              tag = "v0.1";
+              hash = "sha256-yef5NX4HdZ3ab/2AzNrvvhi0CbeTvXYKZmyH76gIpyk=";
+            };
+          }
+        ];
+        shellAliases = {
+          la = "lsd -lah";
+          ls = "lsd";
+          svim = "sudoedit";
+          nf = "fastfetch";
+          tmux = "tmux -T RGB,focus,overline,mouse,clipboard,usstyle";
+        };
+        interactiveShellInit = ''
+          fish_vi_key_bindings
+          source ${
+            builtins.fetchurl {
+              url = "https://raw.githubusercontent.com/folke/tokyonight.nvim/refs/tags/v4.14.1/extras/fish/tokyonight_storm.fish";
+              sha256 = "0a2pg78k8cv0hx8p02lxnb7giblwn7z9hnb6i6mdx4w5lg4wfg40";
+            }
+          }
+        '';
+        functions = {
+          fish_greeting = "";
+        };
+      };
+    };
+  };
+}

modules/cli/shell/starship.nix

@@ -0,0 +1,21 @@
+{ config, lib, ... }:
+lib.my.makeSwitch {
+  inherit config;
+  optionName = "starship prompt";
+  optionPath = [
+    "cli"
+    "shell"
+    "starship"
+  ];
+  config' = {
+    my.hm = {
+      programs.starship = {
+        enable = true;
+        settings = lib.recursiveUpdate (with builtins; fromTOML (readFile ./starship-preset.toml)) {
+          add_newline = false;
+          nix_shell.disabled = true;
+        };
+      };
+    };
+  };
+}

modules/cli/shell/zsh.nix

@@ -14,84 +14,28 @@ lib.my.makeSwitch {
     "zsh"
   ];
   config' = {
-    my.persist.homeDirs = [ ".local/share/zoxide" ];
-    my.hm =
-      let
-        stateHome = config.my.hm.xdg.stateHome;
-        zsh-syntax-highlighting = pkgs.fetchFromGitHub {
-          owner = "zsh-users";
-          repo = "zsh-syntax-highlighting";
-          rev = "0.8.0";
-          hash = "sha256-iJdWopZwHpSyYl5/FQXEW7gl/SrKaYDEtTH9cGP7iPo=";
-        };
-        fzf-tab = pkgs.fetchFromGitHub {
-          owner = "Aloxaf";
-          repo = "fzf-tab";
-          rev = "v1.2.0";
-          hash = "sha256-q26XVS/LcyZPRqDNwKKA9exgBByE0muyuNb0Bbar2lY=";
-        };
-      in
-      {
+    my.hm = {
       home.packages = with pkgs; [
         fzf
-          zoxide
       ];
-        programs.starship = {
-          enable = true;
-          settings = lib.recursiveUpdate (with builtins; fromTOML (readFile ./starship-preset.toml)) {
-            add_newline = false;
-            custom = {
-              jj = {
-                ignore_timeout = true;
-                description = "The current jj status";
-                when = true;
-                command = ''
-                  jj log --revisions @ --no-graph --ignore-working-copy --color always --limit 1 --template '
-                    separate(" ",
-                      " ",
-                      change_id.shortest(4),
-                      bookmarks,
-                      "|",
-                      concat(
-                        if(conflict, "💥"),
-                        if(divergent, "🚧"),
-                        if(hidden, "👻"),
-                        if(immutable, "🔒"),
-                      ),
-                      raw_escape_sequence("\x1b[1;32m") ++ if(empty, "(empty)"),
-                      raw_escape_sequence("\x1b[1;32m") ++ coalesce(
-                        truncate_end(29, description.first_line(), "…"),
-                        "(no description set)",
-                      ) ++ raw_escape_sequence("\x1b[0m"),
-                    )
-                  ' || (starship module git_branch && starship module git_status)
-                '';
-              };
-            };
-            git_state.disabled = true;
-            git_commit.disabled = true;
-            git_metrics.disabled = true;
-            git_branch.disabled = true;
-            git_status.disabled = true;
-            nix_shell.disabled = true;
-          };
-        };
       programs.zsh = {
         enable = true;
         dotDir = "${config.my.hm.xdg.configHome}/zsh";
         history = {
-            path = "${stateHome}/zsh_history";
+          path = "${config.my.hm.xdg.stateHome}/zsh_history";
           ignorePatterns = [
             "la"
           ];
         };
-          initContent = lib.mkAfter ''
-            source ${fzf-tab}/fzf-tab.plugin.zsh
-
-            eval "$(zoxide init zsh)"
-            source ${zsh-syntax-highlighting}/zsh-syntax-highlighting.plugin.zsh
-            source ${pkgs.zsh-autosuggestions}/share/zsh-autosuggestions/zsh-autosuggestions.zsh
-          '';
+        autosuggestion.enable = true;
+        syntaxHighlighting.enable = true;
+        plugins = [
+          {
+            name = "fzf-tab";
+            src = pkgs.zsh-fzf-tab;
+            file = "share/fzf-tab/fzf-tab.plugin.zsh";
+          }
+        ];
         oh-my-zsh = {
           enable = true;
           theme = "gentoo";
@@ -100,7 +44,6 @@ lib.my.makeSwitch {
             "git-extras"
             "extract"
             "sudo"
-              "dotenv"
           ];
         };
         shellAliases = {
@@ -109,8 +52,15 @@ lib.my.makeSwitch {
           svim = "sudoedit";
           nf = "fastfetch";
           tmux = "tmux -T RGB,focus,overline,mouse,clipboard,usstyle";
-            pastart = "pasuspender true";
         };
+
+        # https://wiki.nixos.org/wiki/Fish#Setting_fish_as_default_shell
+        initContent = lib.mkBefore ''
+          if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" ]]
+          then
+            exec fish -l
+          fi
+        '';
       };
     };
   };

modules/cli/vcs/jj.nix

@@ -41,6 +41,43 @@ lib.my.makeHomeProgramConfig {
         };
       };
       home.packages = [ pkgs.lazyjj ];
+      programs.starship = {
+        settings = {
+          custom = {
+            jj = {
+              ignore_timeout = true;
+              description = "The current jj status";
+              when = true;
+              command = ''
+                jj log --revisions @ --no-graph --ignore-working-copy --color always --limit 1 --template '
+                  separate(" ",
+                    " ",
+                    change_id.shortest(4),
+                    bookmarks,
+                    "|",
+                    concat(
+                      if(conflict, "💥"),
+                      if(divergent, "🚧"),
+                      if(hidden, "👻"),
+                      if(immutable, "🔒"),
+                    ),
+                    raw_escape_sequence("\x1b[1;32m") ++ if(empty, "(empty)"),
+                    raw_escape_sequence("\x1b[1;32m") ++ coalesce(
+                      truncate_end(29, description.first_line(), "…"),
+                      "(no description set)",
+                    ) ++ raw_escape_sequence("\x1b[0m"),
+                  )
+                ' || {starship module git_branch && starship module git_status}
+              '';
+            };
+          };
+          git_state.disabled = true;
+          git_commit.disabled = true;
+          git_metrics.disabled = true;
+          git_branch.disabled = true;
+          git_status.disabled = true;
+        };
+      };
     };
   };
 }