whatididtoday

#!/usr/bin/env ruby

require "active_support/core_ext/date"
require "pp"

def extract_date(line)
  regex = /HEAD@{(?<date>[^}]+)}/
  return unless line =~ regex
  line.match(regex)[:date]
end

lines = `git reflog --date=iso`.lines.map(&:chomp)

lines_from_today = lines.select do |line|
  date_string = extract_date(line)
  next unless date_string
  date = Date.parse(date_string)
  date.today?
end

puts "# Todays commits\n\n"

puts lines_from_today.grep(/commit/)
  .map { |line| line.split(": ").last }
  .map { |line| "- #{line}" }