diff options
Diffstat (limited to 'modules/ai-vterm.el')
| -rw-r--r-- | modules/ai-vterm.el | 68 |
1 files changed, 57 insertions, 11 deletions
diff --git a/modules/ai-vterm.el b/modules/ai-vterm.el index 22c9b5e9..b0872b6b 100644 --- a/modules/ai-vterm.el +++ b/modules/ai-vterm.el @@ -164,15 +164,22 @@ is returned. The minibuffer is excluded from the search." (defun cj/--ai-vterm-tmux-session-name (dir) "Return the tmux session name for project directory DIR. -`cj/ai-vterm-tmux-session-prefix' followed by DIR's basename, with any -run of whitespace collapsed to a single hyphen so the result is safe -to pass on a tmux command line. The prefix lets `tmux ls' output be +`cj/ai-vterm-tmux-session-prefix' followed by DIR's basename, sanitized +to a form tmux won't re-mangle: runs of whitespace become a single +hyphen, and `.' / `:' become `_'. tmux disallows `.' and `:' in +session names and silently rewrites them to `_', so a project like +`.emacs.d' really runs in session `aiv-_emacs_d', not `aiv-.emacs.d' -- +sanitizing up front keeps the computed name matching the live one (and +keeps `cj/--ai-vterm-session-active-p' and the crash-recovery picker +from missing such projects). The prefix lets `tmux ls' output be filtered to AI-vterm's own sessions (see `cj/--ai-vterm-live-tmux-sessions')." (concat cj/ai-vterm-tmux-session-prefix (replace-regexp-in-string - "[[:space:]]+" "-" - (file-name-nondirectory (directory-file-name dir))))) + "[.:]" "_" + (replace-regexp-in-string + "[[:space:]]+" "-" + (file-name-nondirectory (directory-file-name dir)))))) (defun cj/--ai-vterm-live-tmux-sessions () "Return live tmux session names that carry the AI-vterm prefix. @@ -254,20 +261,56 @@ Returns absolute paths. Nonexistent roots are skipped silently." (push child result)))))) (nreverse result))) +(defvar cj/--ai-vterm-mru nil + "Project dirs opened via the AI-vterm launcher this session, newest first. + +Maintained by `cj/--ai-vterm-record-mru' (called from +`cj/--ai-vterm-show-or-create') and consumed by +`cj/--ai-vterm-sort-candidates' so the project picker puts +recently-opened projects at the top of the active-sessions group. +In-memory only -- not persisted across Emacs restarts.") + +(defun cj/--ai-vterm-record-mru (dir) + "Move DIR to the front of `cj/--ai-vterm-mru'. + +DIR is normalized with `expand-file-name' + `directory-file-name' so a +trailing slash or `~' form doesn't create a duplicate entry; any prior +occurrence is removed first, keeping the list a true MRU order." + (let ((d (directory-file-name (expand-file-name dir)))) + (setq cj/--ai-vterm-mru (cons d (delete d cj/--ai-vterm-mru))))) + +(defun cj/--ai-vterm-mru-rank (dir) + "Return DIR's index in `cj/--ai-vterm-mru', or nil when it isn't there. + +DIR is normalized the same way `cj/--ai-vterm-record-mru' stores +entries, so a trailing slash doesn't defeat the lookup." + (seq-position cj/--ai-vterm-mru + (directory-file-name (expand-file-name dir)))) + (defun cj/--ai-vterm-sort-candidates (dirs sessions) "Order DIRS for the project picker. DIRS with a live tmux session in SESSIONS (per -`cj/--ai-vterm-session-active-p') come first, the rest follow; within -each group the order is alphabetical by abbreviated path. SESSIONS -nil means nothing is active, so the result is a plain alphabetical -list." +`cj/--ai-vterm-session-active-p') come first, ordered most-recently- +opened first (per `cj/--ai-vterm-mru'); active dirs not opened yet this +session fall after them, alphabetical by abbreviated path. DIRS with no +session follow, always alphabetical. SESSIONS nil means nothing is +active, so the result is a plain alphabetical list; an empty MRU makes +the active group alphabetical too." (let* ((alpha (lambda (a b) (string< (abbreviate-file-name a) (abbreviate-file-name b)))) + (mru-then-alpha + (lambda (a b) + (let ((ra (cj/--ai-vterm-mru-rank a)) + (rb (cj/--ai-vterm-mru-rank b))) + (cond ((and ra rb) (< ra rb)) + (ra t) + (rb nil) + (t (funcall alpha a b)))))) (active-p (lambda (d) (cj/--ai-vterm-session-active-p d sessions))) (active (seq-filter active-p dirs)) (inactive (seq-remove active-p dirs))) - (append (sort active alpha) (sort inactive alpha)))) + (append (sort active mru-then-alpha) (sort inactive alpha)))) (defun cj/--ai-vterm-process-live-p (buffer) "Return non-nil when BUFFER has a live process attached." @@ -409,7 +452,10 @@ suppresses the generic tmux-launch hook in vterm-config.el so it doesn't fire a bare \"tmux\\n\" before the project-named launch command runs. -Returns the buffer." +Records DIR in `cj/--ai-vterm-mru' (whichever branch runs) so the +project picker can list recently-opened projects first. Returns the +buffer." + (cj/--ai-vterm-record-mru dir) (let ((existing (get-buffer name))) (cond ((and existing (cj/--ai-vterm-process-live-p existing)) |