diff options
Diffstat (limited to 'modules/ai-vterm.el')
| -rw-r--r-- | modules/ai-vterm.el | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/modules/ai-vterm.el b/modules/ai-vterm.el index afda4f44..4d83127a 100644 --- a/modules/ai-vterm.el +++ b/modules/ai-vterm.el @@ -32,6 +32,15 @@ :type 'string :group 'ai-vterm) +(defvar cj/--ai-vterm-suppress-tmux nil + "When non-nil, the generic vterm tmux-launch hook skips its auto-tmux step. + +ai-vterm dynamically binds this around `(vterm)' so the hook in +eshell-vterm-config.el doesn't send a bare \"tmux\\n\" before the named +session launch command runs. The hook reads the variable via +`bound-and-true-p' so loading order between the two modules doesn't +matter.") + (defcustom cj/ai-vterm-project-roots (list (expand-file-name "~/.emacs.d")) "Directories that are themselves Claude-template projects. @@ -58,6 +67,33 @@ breaks routing to the right-side window." (format "claude [%s]" (file-name-nondirectory (directory-file-name dir)))) +(defun cj/--ai-vterm-tmux-session-name (dir) + "Return the tmux name derived from project directory DIR. + +The basename of DIR, with any run of whitespace collapsed to a single +hyphen so the result is safe to pass on a tmux command line." + (replace-regexp-in-string + "[[:space:]]+" "-" + (file-name-nondirectory (directory-file-name dir)))) + +(defun cj/--ai-vterm-launch-command (dir) + "Return the shell command line that runs Claude in a project tmux session. + +Uses `tmux new-session -A' so a second F9 on the same project reattaches +to the running session instead of spawning a new one. The session name +is the project's basename via `cj/--ai-vterm-tmux-session-name'. + +The shell command run on first creation is + <claude-command>; exec bash +so the tmux window survives Claude exiting -- the session stays alive +with a bare bash prompt for recovery, and reattach works the same way." + (let ((session (cj/--ai-vterm-tmux-session-name dir)) + (start-dir (expand-file-name dir))) + (format "tmux new-session -A -s %s -c %s '%s'" + (shell-quote-argument session) + (shell-quote-argument start-dir) + (concat cj/ai-vterm-claude-command "; exec bash")))) + (defun cj/--ai-vterm-has-marker-p (dir) "Return non-nil when DIR contains .ai/protocols.org." (file-exists-p (expand-file-name ".ai/protocols.org" dir))) @@ -131,8 +167,14 @@ window an ordinary window so all the standard window commands work." If a buffer named NAME exists with a live process, display it. If the buffer exists but its process is dead, kill it and recreate. If -no such buffer exists, create a new vterm in DIR and send -`cj/ai-vterm-claude-command' to it. +no such buffer exists, create a new vterm in DIR and send the +project's tmux launch command (see `cj/--ai-vterm-launch-command') so +the same project basename reattaches across Emacs restarts. + +The dynamic binding of `cj/--ai-vterm-suppress-tmux' around `(vterm)' +suppresses the generic tmux-launch hook in eshell-vterm-config.el so +it doesn't fire a bare \"tmux\\n\" before the project-named launch +command runs. Returns the buffer." (let ((existing (get-buffer name))) @@ -143,11 +185,12 @@ Returns the buffer." (t (when existing (kill-buffer existing)) - (let ((default-directory dir)) + (let ((default-directory dir) + (cj/--ai-vterm-suppress-tmux t)) (vterm name)) (let ((buf (get-buffer name))) (with-current-buffer buf - (vterm-send-string cj/ai-vterm-claude-command) + (vterm-send-string (cj/--ai-vterm-launch-command dir)) (vterm-send-return)) (display-buffer buf) buf))))) |