vrc-bundle

vrc-bundle.rb

#!/usr/bin/env ruby

# How to use:
# $ cd /path/to/vpm.package
# $ vrc-bundle
# $ mv *.zip /path/to/vpm.repository
# $ cd /path/to/vpm.repository
# $ vrc-bundle

def package
  require "json"
  require "fileutils"
  require "shellwords"

  pack = JSON.parse(File.read("package.json"))
  pack_name = pack["name"]
  pack_version = pack["version"]
  filename = "#{pack_name}-#{pack_version}.zip"

  files = Dir.glob("**/*") - [".DS_store"]

  FileUtils.rm_f filename
  `zip #{filename} #{files.shelljoin}`

  File.write("package.json", JSON.pretty_generate(pack))
end

def listing
  require "json"

  index = JSON.parse(File.read("index.json"))
  url_base = File.dirname(index["url"])

  packs = Dir.glob("**/*.zip").map do |filename|
    next unless filename.include? "/"
    json = `unzip -p #{filename} package.json`
    pack = JSON.parse(json)
    pack['url'] = File.join(url_base, filename)
    pack
  end
  index['packages'] = packs
    .group_by{|pack| pack["name"]}
    .transform_values{|group| {"versions" => group.group_by{|pack| pack["version"] }.transform_values(&:first) }}
  File.write("index.json", JSON.pretty_generate(index))
end

if File.exist?("package.json")
  package
elsif File.exist?("index.json")
  listing
else
  puts "Requires package.json or index.json"
end