Add WezTerm terminal adapter

swarmforge/scripts/swarm-terminal-adapter.sh

@@ -15,6 +15,9 @@ normalize_terminal_backend() {
     windows|windows-terminal|wt)
       echo "windows-terminal"
       ;;
+    wezterm|wez)
+      echo "wezterm"
+      ;;
     none|current|fallback)
       echo "none"
       ;;
@@ -30,6 +33,11 @@ detect_terminal_backend() {
     return
   fi
 
+  if [[ "${TERM_PROGRAM:-}" == "WezTerm" ]] || [[ -n "${WEZTERM_PANE:-}" ]]; then
+    echo "wezterm"
+    return
+  fi
+
   if has_command osascript; then
     if [[ "${TERM_PROGRAM:-}" == "iTerm.app" ]]; then
       echo "iterm2"

swarmforge/scripts/swarmforge.bb

@@ -46,13 +46,16 @@
     ("iterm" "iterm2" "iterm.app") "iterm2"
     ("terminal" "terminal-app" "terminal.app") "terminal-app"
     ("windows" "windows-terminal" "wt") "windows-terminal"
+    ("wezterm" "wez") "wezterm"
     ("none" "current" "fallback") "none"
     (str/lower-case backend)))
 
 (defn detect-terminal-backend []
   (if-let [backend (System/getenv "SWARMFORGE_TERMINAL")]
     (normalize-terminal-backend backend)
     (cond
+      (or (= (System/getenv "TERM_PROGRAM") "WezTerm")
+          (some? (System/getenv "WEZTERM_PANE"))) "wezterm"
       (command-exists? "osascript") (if (= (System/getenv "TERM_PROGRAM") "iTerm.app")
                                       "iterm2"
                                       "terminal-app")
@@ -226,7 +229,7 @@
    "swarm-terminal-adapter.sh" "swarmforge.sh" "swarmforge.bb"])
 
 (def terminal-helpers
-  ["terminal-app.sh" "iterm2.sh" "ghostty.sh" "windows-terminal.sh" "none.sh"])
+  ["terminal-app.sh" "iterm2.sh" "ghostty.sh" "windows-terminal.sh" "wezterm.sh" "none.sh"])
 
 (defn check-helper-scripts! [ctx]
   (doseq [helper required-helpers]

swarmforge/scripts/terminal-adapters/wezterm.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env zsh
+
+terminal_backend_label() {
+  echo "WezTerm"
+}
+
+terminal_backend_can_open_sessions() {
+  return 0
+}
+
+terminal_backend_tracks_windows() {
+  return 0
+}
+
+terminal_window_exists() {
+  local pane_id="$1"
+  [[ -n "$pane_id" ]] || return 1
+
+  local list
+  list="$(wezterm cli list --format json 2>/dev/null)" || return 1
+
+  if command -v jq &>/dev/null; then
+    echo "$list" | jq -e --argjson id "$pane_id" 'any(.[]; .pane_id == $id)' &>/dev/null
+  else
+    echo "$list" | python3 -c "
+import sys, json
+data = json.load(sys.stdin)
+sys.exit(0 if any(p['pane_id'] == $pane_id for p in data) else 1)
+" 2>/dev/null
+  fi
+}
+
+terminal_open_session() {
+  local session="$1"
+  local title="$2"
+  local sibling_id="${3:-}"
+
+  local spawn_args=()
+
+  if [[ -n "$sibling_id" ]]; then
+    local list window_id
+    list="$(wezterm cli list --format json 2>/dev/null)"
+    if command -v jq &>/dev/null; then
+      window_id="$(echo "$list" | jq -r --argjson id "$sibling_id" \
+        '.[] | select(.pane_id == $id) | .window_id')"
+    else
+      window_id="$(echo "$list" | python3 -c "
+import sys, json
+data = json.load(sys.stdin)
+matches = [str(p['window_id']) for p in data if p['pane_id'] == $sibling_id]
+if matches: print(matches[0])
+" 2>/dev/null)"
+    fi
+    [[ -n "$window_id" ]] && spawn_args+=(--window-id "$window_id")
+  fi
+
+  local pane_id
+  pane_id="$(wezterm cli spawn "${spawn_args[@]}" --cwd "$WORKING_DIR" \
+    -- bash -lc "exec tmux -S $(printf '%q' "$TMUX_SOCKET") attach-session -t $(printf '%q' "$session")")"
+
+  [[ -n "$pane_id" ]] && wezterm cli set-tab-title --pane-id "$pane_id" "$title" 2>/dev/null || true
+
+  echo "$pane_id"
+}
+
+terminal_close_window() {
+  local pane_id="$1"
+  [[ -n "$pane_id" ]] || return 0
+
+  wezterm cli kill-pane --pane-id "$pane_id" 2>/dev/null || true
+}