File size: 1,502 Bytes
d5bfab8 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 |
#!/usr/bin/env ruby
=begin
This script traverses all the programs inside the LODA program rootdir.
It looks for all the LODA assembly programs there are.
Each program_id is appended to the CSV file.
This script outputs a `program_ids.csv` file, with this format:
program id
4
5
7
8
10
=end
require 'csv'
require_relative 'config'
LODA_PROGRAMS_OEIS = Config.instance.loda_programs_oeis
output_filename = 'data/program_ids.csv'
def obtain_files(path)
Dir.chdir(path) do
names = Dir.glob('*').select { |f| File.file? f }
return names.sort
end
end
def obtain_dirs(path)
Dir.chdir(path) do
names = Dir.glob('*').select { |f| File.directory? f }
return names.sort
end
end
def obtain_nested_names(rootdir)
names = []
root_dirs = obtain_dirs(rootdir)
root_dirs.each do |dirname|
path = File.join(rootdir, dirname)
names += obtain_files(path)
end
names
end
def integers_from_filenames(filenames)
integers = []
filenames.map do |filename|
if filename =~ /0*(\d+)/
integers << $1.to_i
else
puts "Mismatch for #{filename}"
end
end
integers
end
filenames = obtain_nested_names(LODA_PROGRAMS_OEIS)
program_ids = integers_from_filenames(filenames)
CSV.open(output_filename, "wb", col_sep: ";") do |csv|
csv << ["program id"]
program_ids.each_with_index do |program_id, index|
csv << [program_id.to_s]
end
end
|