list github repos and gists (w/ desc, home, branches)

gists.rb

#!/usr/bin/ruby

require 'io/console'
require 'json'
require 'open-uri'

# --

pag = ->(data; l, n, r) {
  (l = data.meta['link']) &&
  (n = l.split(',').grep(/rel="next"/).first) &&
  (r = l.match(%r{<(https://[^>]*)>})) && r[1]
}

jcat = ->(pages) { pages.map { |x| JSON.load x } .flatten 1 }

paginate = ->(url, f) {
  pages = []
  while url; pages << data = f[url]; url = pag[data]; end
  pages
}

prompt = ->(prompt) {
  STDERR.print prompt; STDERR.flush
  line = STDIN.noecho { |i| i.gets }; STDERR.puts
  line and line.chomp
}

# --

verbose = if ARGV.first == '-v' then ARGV.shift; true else false end

ARGV.each do |user|
  if user.include? '@'
    au, user  = user.split '@'; au = user if au.empty?
    ap        = prompt["password for #{user}: "]
    opts      = { http_basic_authentication: [au, ap] }
  else
    opts      = {}
  end

  url   = "https://api.github.com/users/#{user}/gists"
  rs    = jcat[paginate[url, ->(u) { open u, opts }]]

  puts "#{user}[#{rs.size}]/"

  rs.each do |repo|
    puts "  #{ repo['id'] }"
    if verbose
      puts "    desc: #{ repo['description'] }"
    end
  end
end

repos.rb

#!/usr/bin/ruby

require 'io/console'
require 'json'
require 'open-uri'

# --

pag = ->(data; l, n, r) {
  (l = data.meta['link']) &&
  (n = l.split(',').grep(/rel="next"/).first) &&
  (r = l.match(%r{<(https://[^>]*)>})) && r[1]
}

jcat = ->(pages) { pages.map { |x| JSON.load x } .flatten 1 }

paginate = ->(url, f) {
  pages = []
  while url; pages << data = f[url]; url = pag[data]; end
  pages
}

prompt = ->(prompt) {
  STDERR.print prompt; STDERR.flush
  line = STDIN.noecho { |i| i.gets }; STDERR.puts
  line and line.chomp
}

# --

verbose = if ARGV.first == '-v' then ARGV.shift; true else false end

ARGV.each do |user|
  if user.include? '@'
    au, user  = user.split '@'; au = user if au.empty?
    ap        = prompt["password for #{user}: "]
    opts      = { http_basic_authentication: [au, ap] }
  else
    opts      = {}
  end

  url   = "https://api.github.com/users/#{user}/repos"
  rs    = jcat[paginate[url, ->(u) { open u, opts }]]

  puts "#{user}[#{rs.size}]/"

  rs.each do |repo|
    puts "  #{ repo['name'] }"
    if verbose
      puts "    desc: #{ repo['description'] }"
      puts "    home: #{ repo['homepage'] }"
      puts "    branches:"
      system  "git ls-remote #{ repo['clone_url'] }" +
              "  | grep -v HEAD | sed 's!^!      !'"
    end
  end
end