Created
January 23, 2018 03:19
-
-
Save zerowidth/cd37c57f2ff379f9f334b59a18784877 to your computer and use it in GitHub Desktop.
do-stuff to make git commits for demonstration purposes
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env ruby | |
require "pathname" | |
class RandomEditor | |
def initialize | |
@files = Pathname.new(".").entries.select(&:file?).map(&:to_s) | |
end | |
def run(iterations = 1, commit = false) | |
iterations.times do | |
if @files.empty? | |
create_new_file | |
else | |
case rand | |
when 0..0.3 | |
if @files.length > 5 && rand < 0.3 | |
delete_file @files.shuffle.first | |
else | |
create_new_file | |
end | |
else | |
file = @files.shuffle.first | |
if rand < 0.5 | |
edit_file file | |
puts "edited #{file}" | |
else | |
insert_content file | |
puts "appended to #{file}" | |
end | |
end | |
commit_changes if commit | |
end | |
end | |
end | |
def commit_changes | |
`git add .` | |
puts `git status` | |
message = (1 + rand(3)).times.map { next_word }.join(" ") | |
puts `git commit -m "#{message}"` | |
end | |
def create_new_file | |
fn = "#{next_word}.txt" | |
insert_content fn | |
puts "created #{fn}" | |
@files << fn | |
end | |
def delete_file(file) | |
File.unlink(file) | |
@files.delete file | |
puts "deleted #{file}" | |
end | |
def edit_file(file) | |
contents = File.open(file).each_line.map(&:strip) | |
File.open(file, "w") do |f| | |
contents.each do |line| | |
words = line.split(" ").map do |word| | |
case rand | |
when 0..0.1 | |
next | |
when 0.1..0.3 | |
word = next_word | |
when 0.3..0.4 | |
word = [word, next_word] | |
end | |
word | |
end.flatten.compact | |
f.puts words.join(" ") unless words.empty? | |
end | |
end | |
end | |
def insert_content(filename) | |
File.open(filename, "a") do |f| | |
count = rand(8) + 2 | |
count.times do |n| | |
f.print next_word | |
if rand < 0.3 || (n + 1) == count | |
f.puts | |
elsif (n + 1) < count | |
f.print " " | |
end | |
end | |
end | |
end | |
def next_word | |
@words ||= File.open("/usr/share/dict/words").each_line.to_a.shuffle | |
@words.shift.strip.downcase | |
end | |
end | |
if ARGV.include?("-h") || ARGV.include?("--help") | |
puts <<~HELP | |
do-stuff [iterations] [--commit|-c] | |
do-stuff simulates git activity. --commit automatically commits changes. | |
HELP | |
exit | |
end | |
commit = ARGV.delete("-c") || ARGV.delete("--commit") | |
iterations = ARGV[0] ? ARGV[0].to_i : 1 | |
RandomEditor.new.run(iterations, commit) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment