Class: GitObjectBrowser::Main

Inherits:
Object
  • Object
show all
Defined in:
lib/git-object-browser/main.rb

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/git-object-browser/main.rb', line 4

def execute
  host = '127.0.0.1'
  port = 8080
  dump = nil
  step = nil
  diff_dir = nil
  nextstep = false
  opts = OptionParser.new do |opts|
    opts.on('-p', '--port PORT', 'port number') do |value|
      port = value.to_i if 0 < value.to_i
    end
    opts.on('-b', '--bind HOST', 'address to bind') do |value|
      host = value
    end
    opts.on('-d', '--dump PATH', 'dump .git as JSON and HTMLs') do |value|
      dump = value
    end
    opts.on('--step STEP', 'dump JSONs into sub directory') do |value|
      step = value
    end
    opts.on('--diff OLD_JSON_DIR', 'dump JSONs with diff data') do |value|
      diff_dir = value
    end
    opts.on('--next', 'same with --step step${N} --diff step${N-1}') do |value|
      nextstep = true
    end
    opts.on_tail("-h", "--help", "show this help.") do
      puts opts
      exit
    end
    opts.on_tail("-v", "--version", "show version.") do
      puts "git-object-browser " + VERSION
      exit
    end
    opts.parse!(ARGV)
  end
  target = find_target(ARGV[0])
  if dump.nil?
    GitObjectBrowser::Server::Main.execute(target, host, port)
  else
    if nextstep
      step = :next
      diff_dir = nil
    end
    GitObjectBrowser::Dumper::Main.execute(target, dump, step, diff_dir)
  end
end

#find_target(target = nil, git_dir_name = '.git') ⇒ Object 



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# File 'lib/git-object-browser/main.rb', line 52

def find_target(target = nil, git_dir_name = '.git')
  target ||= Dir::pwd
  return target if git_dir?(target)

  if File.directory?(target)
    dir = parent_git_dir(target, git_dir_name)
    return dir if dir
  end

  raise 'Git directory not found'
end

#git_dir?(dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git-object-browser/main.rb', line 64

def git_dir?(dir)
  return false unless File.directory?(dir)
  return false unless File.directory?(File.join(dir, 'objects'))
  return false unless File.file?(File.join(dir, 'HEAD'))
  true
end