dgulino’s gists

dgulino / random_number.lisp

Created October 18, 2025 21:59

Prints random integers

	#!/usr/bin/env sbcl --script
	;; Seed the random number generator
	(setf random-state (make-random-state t))

	;; The main loop
	(loop
	(let ((random-int (+ 1 (random 1000))))
	(format t "~a~%" random-int)
	;; Force the output to appear immediately
	(finish-output)

dgulino / ngraph.lisp

Last active October 18, 2025 22:00

Common Lisp command line number grapher

	#!/usr/bin/env sbcl --script
	;#!/usr/bin/env sbcl --noinform --load /Users/drewgulino/quicklisp/setup.lisp

	;developed on SBCL 2.5.9
	;usage
	;./random_number.lisp \|./ngraph.lisp
	;246 ██████████████████████████████▊
	;217 ███████████████████████████▏
	;994 ██████████████████████████████████████████████████████████████▏
	;100 ██████▎

dgulino / gerrit_waybar.py

Last active June 12, 2023 19:32

waybar custom script to display open gerrit reviews

	#!/usr/bin/env python3
	##!/usr/bin/python3
	# -- coding: utf-8 --

	import os
	import sys
	import json
	import subprocess

dgulino / ngraph.fs

Last active August 30, 2024 00:20

ncurses numerical plotter

	#! /usr/bin/env gforth
	variable width
	variable height
	variable maxnum
	100 maxnum !
	variable num-digits
	4 num-digits !
	variable effective-width
	variable partial-char

dgulino / ngraph.py

Last active January 21, 2025 01:53

ncurses numerical plotter

	#!/usr/bin/env python

	# Copyright 2021 Drew Gulino
	# #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 2 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

dgulino / resume.json

Last active May 27, 2021 19:12

	{
	"meta": {
	"theme": "onepage"
	},
	"basics": {
	"name": "Drew Gulino",
	"label": "Senior Software Developer (SRE)",
	"picture": "",
	"email": "[email protected]",
	"phone": "",

dgulino / ddiff

Last active January 16, 2018 16:17

Graphic diff of file across multiple remote machines via SSH

	#!/usr/bin/env ruby
	#osx: brew install diffuse
	#linux rpm: rpm install diffuse
	require 'optparse'
	require 'pp'

	options = {}
	OptionParser.new do \|parser\|
	parser.define_head "Distributed Diff"
	parser.on('-h', '--hosts HOSTS') do \|v\|

dgulino / tgraph.ex

Last active August 29, 2015 14:11

	require Logger

	defmodule Tgraph do

	def main(args) do
	Logger.info inspect args
	options = parse_args(args)
	f = Dict.get(options,:file,:stdio)
	case is_atom(f) do
	true -> f

dgulino / runavg.py

Last active December 29, 2015 08:29

Outputs a simple average of all numbers, or given a size of numbers to group, will output a running average.

	#!/usr/bin/env python

	"""$ c=1;while true;do echo $c;let c=$c+1;sleep .5;done \| ./avg.py -n 10
	5.5
	15.5
	25.5
	..."""

	#Copyright 2005 Drew Gulino
	##This program is free software; you can redistribute it and/or modify

dgulino / runavg.erl

Last active December 12, 2015 09:18

Output chunked average of numeric stream The main use case is when I'm looking into a problem, and tailing a log. Too much data. Awk/perl/pyline the interesting numbers and tail that. Numbers running too fast or changing too often to see a pattern. So I then pipe the number stream through a block average and then to tgraph. tail -f some.log | aw…

	#!/usr/bin/env escript
	%% -- erlang --
	%%! -smp disable
	%% Author: Drew Gulino
	-module(runavg).

	-export([main/1]).

	main(CmdLine) ->
	OptSpecList = option_spec_list(),