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View sorbet_options.rb
require 'sorbet-runtime'
require 'active_support'
class ApplicationScript < T::InexactStruct
def!(args = ARGV)
options = {} do |parser|
props.each do |propname, prop|
# special case T::Boolean because OptionParser doesn't understand it
if prop[:type] == T::Boolean
View eval_gist.rb
# Step 1: write a gist with a file named __script__.rb
# Step 2: copy and paste the function def below into Rails console
# Step 3: run `eval_gist("the-gist-id-from-the-url")`
# Step 4: GOTO Step 3
def eval_gist(gist_id)
eval(JSON.parse(Net::HTTP.get(URI("{gist_id}"))).dig("files", "__script__.rb", "content"))
peterkeen / export_tiller.rb
Created Mar 4, 2018
Export a Tiller transaction spreadsheet as a ledger file while checking for duplicates in ledger-web database.
View export_tiller.rb
require 'rubygems'
require 'bundler/setup'
require 'pg'
require 'sequel'
require 'ledger_gen'
require 'google_drive'
SPREADSHEET_ID = 'your-google-sheet-id'
DATABASE_URL = 'postgres://username:password@host/database'
View ztdns.rb
require 'rubydns'
require 'httparty'
require 'lru_redux'
class ZeroTierAPI
include HTTParty
base_uri ""
headers 'Authorization' => "Bearer #{ENV['ZT_API_TOKEN']}"
View serve.rb
require 'rubydns'
[:udp, "", 5300],
[:tcp, "", 5300]
IN = Resolv::DNS::Resource::IN
UPSTREAM =[[:udp, "", 53], [:tcp, "", 53]])
View gist.rake
task :run_gist => :environment do
url = ENV['url']
raise "usage: rake run_gist url=" unless url.present?
dir = Dir.mktmpdir
system("git clone #{url} #{dir}")
Dir.chdir(dir) do
raise "Gist does not have a script.rb file to execute" unless File.exists?('script.rb')

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# This depends on a file named `/root/backup_dirs` containing a list of directories to backup
# one per line. All directories in that file, plus a database dump, will be archived together.
# Further, if you have a gitolite installationn, this will backup every repo in an individual archive.
set -e
set -x
set -o pipefail
peterkeen / automatic.txt
Created Apr 8, 2015
Examples from Program Your Finances: Envelope Budgeting
View automatic.txt
= /Income:Salary/ and expr date >= [2015/04/01] && date < [2015/06/01]
* Assets:Funds:Water $50.00
* Liabilities:Funds:Water $-50.00
= /Income:Salary/ and expr date >= [2015/06/01]
* Assets:Funds:Water $55.00
* Liabilities:Funds:Water $-55.00
= /Expenses:Water/
* Liabilities:Funds:Water 1.0
peterkeen / gist:79a9d7b9f068f8a199de
Created Jan 30, 2015
A silly torturous PG plan
View gist:79a9d7b9f068f8a199de
Append (cost=1124.07..1134.09 rows=201 width=136) (actual time=13.030..13.052 rows=13 loops=1)
CTE months
-> Function Scan on generate_series x (cost=0.00..25.00 rows=1000 width=4) (actual time=0.042..0.064 rows=12 loops=1)
CTE monthly_income
-> HashAggregate (cost=293.73..293.74 rows=1 width=42) (actual time=12.623..12.625 rows=10 loops=1)
-> Seq Scan on ledger (cost=0.00..293.52 rows=12 width=42) (actual time=10.223..12.497 rows=27 loops=1)
Filter: ((account ~ 'Income:Consulting'::text) AND ((jtags ->> 'Client'::text) IS NOT NULL))
Rows Removed by Filter: 2741