feat(config): integrate iris and streamline keybindings

dot_config/fish/config.fish

@@ -33,11 +33,6 @@ fish_add_path $HOME/.grok/bin
 # Generated for envman. Do not edit.
 test -s ~/.config/envman/load.fish; and source ~/.config/envman/load.fish
 
-if status is-interactive
-    atuin init fish | source
-    atuin ai init fish | source
-end
-
 # cmux
 fish_add_path "/home/prad/.cmux/bin"
 fish_add_path "/home/prad/.cache/.bun/bin"
@@ -46,53 +41,20 @@ for _f in $HOME/.config/herdr/plugins/github/herdr-automatic-rename-*/shell/hook
     test -r "$_f"; and source "$_f"; and break
 end
 
-
-# Question mark at start of line - natural language mode
-function _atuin_ai_question_mark
-    set -l buf (commandline -b)
-
-    # If buffer is empty or just contains '?', trigger natural language mode
-    if test -z "$buf" -o "$buf" = "?"
-        commandline -r ""
-
-        # Close the semantic prompt zone (OSC 133 C) so terminals with
-        # shell integration don't erase the TUI's output during their
-        # resize-time prompt reflow.
-        printf '\033]133;C\007' > /dev/tty
-
-        # Run atuin ai inline, swapping stdout and stderr
-        set -l output (atuin ai inline --hook 3>&1 1>&2 2>&3 | string collect)
-
-        if string match --quiet '__atuin_ai_print__:*' "$output"
-            echo (string replace "__atuin_ai_print__:" "" -- "$output" | string collect)
-            commandline -f repaint
-        else if test "$output" = "__atuin_ai_cancel__"
-            commandline -f repaint
-        else if string match --quiet '__atuin_ai_execute__:*' "$output"
-            # Execute the command immediately
-            set -l cmd (string replace "__atuin_ai_execute__:" "" -- "$output" | string collect)
-            commandline -r "$cmd"
-            commandline -f repaint
-            commandline -f execute
-        else if string match --quiet '__atuin_ai_insert__:*' "$output"
-            # Insert the command for editing
-            set -l cmd (string replace "__atuin_ai_insert__:" "" -- "$output" | string collect)
-            commandline -r "$cmd"
-            commandline -f repaint
-        else if test -n "$output"
-            # Default: insert for editing
-            commandline -r "$output"
-            commandline -f repaint
-        else
-            commandline -f repaint
-        end
-    else if not contains -- "$fish_key_bindings" fish_vi_key_bindings fish_hybrid_key_bindings
-        # Not at empty prompt, just insert the question mark
-        commandline -i "?"
-    end
-end
-
-# Set up keybindings
-bind "?" _atuin_ai_question_mark
-
 eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv fish)"
+
+# iris (~/.config/iris/config.toml). The init's first half `exec`s iris from an
+# interactive fish, which then starts this config again inside its pty; the
+# second half installs the cwd/command hooks there. Skipped where iris is not
+# installed. `IRIS_RESCUE=1 fish` opens a plain fish (e.g. if iris breaks).
+if command -q iris
+    # fish's `query-term` feature asks the terminal for its capabilities and,
+    # in kitty, turns on the kitty keyboard protocol (keys as CSI-u escapes).
+    # iris reads raw key bytes and cannot parse those, so its menu never
+    # opened in kitty. Feature flags are read at startup, so export the opt-out
+    # before `exec iris`: the fish iris starts inherits it.
+    if status is-interactive; and not set -q IRIS_PID; and not set -q IRIS_RESCUE
+        set -gx fish_features no-query-term
+    end
+    iris init fish | source
+end