bin/checksum
#!/usr/bin/env ruby
# frozen_string_literal: true
require "digest/sha2"
VERSION_REGEX = /\d+\.\d+\.\d+(-.*)?/.freeze
gem_path_parts = ARGV.first&.split("/")
if gem_path_parts&.any?
gem_name = gem_path_parts.last
gem_pkg = File.join(gem_path_parts)
puts "Looking for: #{gem_pkg.inspect}"
gems = Dir[gem_pkg]
puts "Found: #{gems.inspect}"
else
gem_pkgs = File.join("pkg", "*.gem")
puts "Looking for: #{gem_pkgs.inspect}"
gems = Dir[gem_pkgs]
raise "Unable to find gems #{gem_pkgs}" if gems.empty?
# Sort by newest last
# [ "vc_ruby-2.3.9.gem", "vc_ruby-2.3.11-alpha.4.gem", "vc_ruby-2.3.15.gem", ... ]
gems.sort_by! { |gem| Gem::Version.new(gem[VERSION_REGEX]) }
gem_pkg = gems.last
gem_path_parts = gem_pkg.split("/")
gem_name = gem_path_parts.last
puts "Found: #{gems.length} gems; latest is #{gem_name}"
end
checksum512 = Digest::SHA512.new.hexdigest(File.read(gem_pkg))
checksum512_path = "checksums/#{gem_name}.sha512"
File.write(checksum512_path, checksum512)
checksum256 = Digest::SHA256.new.hexdigest(File.read(gem_pkg))
checksum256_path = "checksums/#{gem_name}.sha256"
File.write(checksum256_path, checksum256)
version = checksum256_path[VERSION_REGEX]
git_cmd = <<~GIT
git add checksums/* && \
git commit -m "🔒️ Checksums for v#{version}"
GIT
puts <<~RESULTS
[GEM: #{gem_name}]
[VERSION: #{version}]
[CHECKSUM SHA256 PATH: #{checksum256_path}]
[CHECKSUM SHA512 PATH: #{checksum512_path}]
... Running ...
#{git_cmd}
RESULTS
# This will replace the current process with the git process, and exit.
# Any command placed after this will not be run:
# See: https://www.akshaykhot.com/call-shell-commands-in-ruby
exec(git_cmd)
# EOF