manicmaniac/ApolloDeveloperKit

#!/usr/bin/env ruby

require 'fileutils'
require 'rubygems/version'
require 'tempfile'
require 'yaml'

def modify_file_inplace(path)
  tempfile = Tempfile.new(File.basename(path))
  begin
    File.open(path, 'r') do |file|
      file.each_line do |line|
        tempfile.puts(yield(line))
      end
    end
    tempfile.close
    FileUtils.mv(tempfile.path, path)
  ensure
    tempfile.close
    tempfile.unlink
  end
end

def git_working_directory_is_clean?
  `git status --untracked-files=no --porcelain`.empty?
end

def update_podspec(next_version)
  modify_file_inplace('ApolloDeveloperKit.podspec') do |line|
    (line =~ /spec\.dependency/) ? line.sub(/< \d+\.\d+\.\d+/, "< #{next_version}") : line
  end
end

def update_readme(next_version)
  modify_file_inplace('README.md') do |line|
    (line =~ /- \[Apollo iOS\]/) ? line.sub(/< \d+\.\d+\.\d+/, "< #{next_version}") : line
  end
end

def update_test_workflow(version)
  path = '.github/workflows/test.yml'
  yaml = YAML.load_file(path)
  matrix = yaml['jobs']['unit-test']['strategy']['matrix']
  matrix['apollo'].unshift(version)
  includes = matrix['include']
  # iOS test conditions
  new_params = includes[0].dup
  new_params['apollo'] = version
  includes.unshift(new_params)
  # MacOS test conditions
  new_params_index = includes.index { |item| item['sdk'] == 'macosx' }
  new_params = includes[new_params_index].dup
  new_params['apollo'] = version
  includes.insert(new_params_index, new_params)
  # Write to file
  File.open(path, 'w') do |file|
    YAML.dump(yaml, file, line_width: 200)
  end
  modify_file_inplace(path) do |line|
    line.sub(/^true:/, 'on:')
  end
end

if ARGV.size != 1 || %w(-h --help).include?(ARGV[0])
  STDERR.puts 'Usage: support-new-apollo [-h|--help] <VERSION>'
  exit(1)
end

raise 'Git working directory is not clean' unless git_working_directory_is_clean?

version = Gem::Version.new(ARGV[0])
next_version = version.bump.to_s + '.0'

update_podspec(next_version)
update_readme(next_version)
update_test_workflow(version.to_s)