feat(shell): migrate to fish

modules/cli/shell/zsh.nix

@@ -14,104 +14,54 @@ 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=";
+    my.hm = {
+      home.packages = with pkgs; [
+        fzf
+      ];
+      programs.zsh = {
+        enable = true;
+        dotDir = "${config.my.hm.xdg.configHome}/zsh";
+        history = {
+          path = "${config.my.hm.xdg.stateHome}/zsh_history";
+          ignorePatterns = [
+            "la"
+          ];
         };
-        fzf-tab = pkgs.fetchFromGitHub {
-          owner = "Aloxaf";
-          repo = "fzf-tab";
-          rev = "v1.2.0";
-          hash = "sha256-q26XVS/LcyZPRqDNwKKA9exgBByE0muyuNb0Bbar2lY=";
-        };
-      in
-      {
-        home.packages = with pkgs; [
-          fzf
-          zoxide
+        autosuggestion.enable = true;
+        syntaxHighlighting.enable = true;
+        plugins = [
+          {
+            name = "fzf-tab";
+            src = pkgs.zsh-fzf-tab;
+            file = "share/fzf-tab/fzf-tab.plugin.zsh";
+          }
         ];
-        programs.starship = {
+        oh-my-zsh = {
           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;
-          };
+          theme = "gentoo";
+          plugins = [
+            "git"
+            "git-extras"
+            "extract"
+            "sudo"
+          ];
+        };
+        shellAliases = {
+          x = "extract";
+          ls = "lsd";
+          svim = "sudoedit";
+          nf = "fastfetch";
+          tmux = "tmux -T RGB,focus,overline,mouse,clipboard,usstyle";
         };
-        programs.zsh = {
-          enable = true;
-          dotDir = "${config.my.hm.xdg.configHome}/zsh";
-          history = {
-            path = "${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
-          '';
-          oh-my-zsh = {
-            enable = true;
-            theme = "gentoo";
-            plugins = [
-              "git"
-              "git-extras"
-              "extract"
-              "sudo"
-              "dotenv"
-            ];
-          };
-          shellAliases = {
-            x = "extract";
-            ls = "lsd";
-            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
+        '';
       };
+    };
   };
 }