diff --git a/snippets/avas-laptop-prompt.rls b/snippets/avas-laptop-prompt.rls
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+#!/bin/relish
+
+;; relish: versatile lisp shell
+;; Copyright (C) 2021 Aidan Hahn
+;;
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;; AVA'S LAPTOP PROMPT
+;; This file contains a shell prompt configuration that outputs current dir
+;; username, and percentages for all batteries on the system.
+;; -> requires CFG_RELISH_POSIX=true and userlib.
+
+(def _batteries 'paths to batteries powering system'
+  (lambda ()
+    (let ((power-srcs-dir '/sys/class/power_supply')
+          (power-srcs
+            (split (load-to-string find /sys/class/power_supply -printf "%p ")
+                   " "))
+          (pwr-list ())
+          (pwr-iter (pop power-srcs)))
+      (while (gt? (len pwr-iter) 1)
+        (let ((src (car pwr-iter))
+              (rem (cdr pwr-iter))
+              (match (substr? src "BAT")))
+          (if match 
+              (set (q pwr-list) (cons pwr-list src))
+              ())
+          (set (q pwr-iter) (pop rem))))
+      pwr-list)))
+
+(def display-batteries 'display battery capacity'
+  (lambda ()
+    (let ((bat-iter (pop (_batteries)))
+          (display ""))
+      (while (gt? (len bat-iter) 1)
+        (let ((bat (car bat-iter))
+              (rem (cdr bat-iter))
+              (b-perc     (load-to-string head -c -1 (concat bat "/capacity")))
+              (b-cap-raw  (load-to-string head -c -1 (concat bat "/energy_full")))
+              (b-cap      (div (int b-cap-raw) 1000000)))
+          (set (q display) (concat display "[" b-cap "Wh: " b-perc "%" "]"))
+          (set (q bat-iter) (pop rem))))
+    display)))
+
+(def getcwd 'gets pwd basename'
+ (lambda ()
+  (let ((cwd (load-to-string pwd))
+         (dir-raw (load-to-string basename cwd))
+         ;; pull out newlines
+         (dir (dq (cdr (dq (cdr (dq (split dir-raw ""))))))))
+     (reduce (lambda (x y) (concat x y))
+             (cdr dir)))))
+
+(def CFG_RELISH_R_PROMPT 'display battery info'
+  ()
+  (display-batteries))
+
+(def CFG_RELISH_L_PROMPT 'display user and dir (git info in future)'
+ ()
+ (concat
+   "[" USER "] "
+   (getcwd) " "
+   ;; add more prompt elements here
+  ))