From 24e992246ddcdf4daf9fafc4e32dabe7e4cb31ef Mon Sep 17 00:00:00 2001
From: Craig Jennings <c@cjennings.net>
Date: Tue, 10 Feb 2026 12:13:49 -0600
Subject: feat(aix): add windows to existing session, fix special char handling

Allow calling aix from within the ai tmux session to add new project
windows. Already-open projects are filtered from the selection list.
Use tmux window IDs instead of names to fix errors with dots in
directory names (e.g. chime.el).
---
 dotfiles/common/.local/bin/aix | 109 ++++++++++++++++++++++++++++-------------
 1 file changed, 76 insertions(+), 33 deletions(-)

(limited to 'dotfiles')

diff --git a/dotfiles/common/.local/bin/aix b/dotfiles/common/.local/bin/aix
index 35cab64..9f689eb 100755
--- a/dotfiles/common/.local/bin/aix
+++ b/dotfiles/common/.local/bin/aix
@@ -3,16 +3,6 @@
 
 SESSION="ai"
 
-# If session exists, attach or switch to it
-if tmux has-session -t "$SESSION" 2>/dev/null; then
-  if [ -n "$TMUX" ]; then
-    tmux switch-client -t "$SESSION"
-  else
-    tmux attach-session -t "$SESSION"
-  fi
-  exit 0
-fi
-
 # Dependency checks
 for cmd in fzf tmux claude; do
   if ! command -v "$cmd" &>/dev/null; then
@@ -21,29 +11,82 @@ for cmd in fzf tmux claude; do
   fi
 done
 
+# Claude command — separated for safe editing
+AI_CMD="claude"
+AI_INSTRUCTIONS='Read docs/protocols.org and follow all instructions.'
+
 # Build candidate directory list
-candidates=()
-[ -d "$HOME/.emacs.d" ] && candidates+=("~/.emacs.d")
-if [ -d "$HOME/code" ]; then
-  while IFS= read -r d; do
-    candidates+=("~/${d#"$HOME"/}")
-  done < <(find "$HOME/code" -maxdepth 1 -mindepth 1 -type d | sort)
-fi
-if [ -d "$HOME/projects" ]; then
-  while IFS= read -r d; do
-    candidates+=("~/${d#"$HOME"/}")
-  done < <(find "$HOME/projects" -maxdepth 1 -mindepth 1 -type d | sort)
+build_candidates() {
+  candidates=()
+  [ -d "$HOME/.emacs.d" ] && candidates+=("~/.emacs.d")
+  if [ -d "$HOME/code" ]; then
+    while IFS= read -r d; do
+      candidates+=("~/${d#"$HOME"/}")
+    done < <(find "$HOME/code" -maxdepth 1 -mindepth 1 -type d | sort)
+  fi
+  if [ -d "$HOME/projects" ]; then
+    while IFS= read -r d; do
+      candidates+=("~/${d#"$HOME"/}")
+    done < <(find "$HOME/projects" -maxdepth 1 -mindepth 1 -type d | sort)
+  fi
+}
+
+# If session exists, add new windows to it
+if tmux has-session -t "$SESSION" 2>/dev/null; then
+  # Get existing window names to filter duplicates
+  existing=$(tmux list-windows -t "$SESSION" -F '#{window_name}')
+
+  build_candidates
+
+  # Filter out candidates that already have a window open
+  filtered=()
+  for c in "${candidates[@]}"; do
+    name="$(basename "${c/#\~/$HOME}")"
+    if ! echo "$existing" | grep -qxF "$name"; then
+      filtered+=("$c")
+    fi
+  done
+
+  if [ ${#filtered[@]} -eq 0 ]; then
+    echo "All projects already have windows open."
+  else
+    selections=$(printf '%s\n' "${filtered[@]}" | fzf --multi --height=70% --reverse)
+
+    if [ -n "$selections" ]; then
+      selected=()
+      while IFS= read -r line; do
+        selected+=("$line")
+      done <<<"$selections"
+
+      first_wid=""
+      for entry in "${selected[@]}"; do
+        dir="${entry/#\~/$HOME}"
+        name="$(basename "$dir")"
+        wid=$(tmux new-window -t "$SESSION" -n "$name" -c "$dir" -P -F '#{window_id}')
+        sleep 0.1
+        tmux send-keys -t "$wid" "$AI_CMD \"$AI_INSTRUCTIONS\"" Enter
+        [ -z "$first_wid" ] && first_wid="$wid"
+      done
+
+      tmux select-window -t "$first_wid"
+    fi
+  fi
+
+  # Attach or switch to session
+  if [ -n "$TMUX" ]; then
+    tmux switch-client -t "$SESSION"
+  else
+    tmux attach-session -t "$SESSION"
+  fi
+  exit 0
 fi
 
-# Present fzf for multi-select
+# New session: select projects and create session
+build_candidates
+
 selections=$(printf '%s\n' "${candidates[@]}" | fzf --multi --height=70% --reverse)
 [ -z "$selections" ] && exit 0
 
-# Claude command — separated for safe editing
-AI_CMD="claude"
-AI_INSTRUCTIONS='Read docs/protocols.org and follow all instructions.'
-
-# Read selections into array
 selected=()
 while IFS= read -r line; do
   selected+=("$line")
@@ -53,20 +96,20 @@ done <<<"$selections"
 first="${selected[0]}"
 dir="${first/#\~/$HOME}"
 name="$(basename "$dir")"
-tmux new-session -d -s "$SESSION" -n "$name" -c "$dir"
-tmux send-keys -t "$SESSION:$name" "$AI_CMD \"$AI_INSTRUCTIONS\"" Enter
+tmux new-session -d -s "$SESSION" -n "$name" -c "$dir" -P -F '#{window_id}' > /dev/null
+first_wid=$(tmux list-windows -t "$SESSION" -F '#{window_id}' | head -1)
+tmux send-keys -t "$first_wid" "$AI_CMD \"$AI_INSTRUCTIONS\"" Enter
 
 # Create remaining windows
 for entry in "${selected[@]:1}"; do
   dir="${entry/#\~/$HOME}"
   name="$(basename "$dir")"
-  tmux new-window -t "$SESSION" -n "$name" -c "$dir"
-  tmux send-keys -t "$SESSION:$name" "$AI_CMD \"$AI_INSTRUCTIONS\"" Enter
+  wid=$(tmux new-window -t "$SESSION" -n "$name" -c "$dir" -P -F '#{window_id}')
+  tmux send-keys -t "$wid" "$AI_CMD \"$AI_INSTRUCTIONS\"" Enter
 done
 
 # Select first window and attach or switch
-first_name="$(basename "${selected[0]/#\~/$HOME}")"
-tmux select-window -t "$SESSION:$first_name"
+tmux select-window -t "$first_wid"
 if [ -n "$TMUX" ]; then
   tmux switch-client -t "$SESSION"
 else
-- 
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