Class: Cheatorious::CLI

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/cheatorious/cli.rb

Instance Method Summary collapse

Instance Method Details

#alias(name, cheatsheet) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 88

def alias(name, cheatsheet)
  ensure_workspace_exist
  if cheatsheet_list.include?(cheatsheet)
    puts "alias #{name}='cheatorious search #{cheatsheet}'"
  else
    puts "Invalid cheatsheet name: #{cheatsheet}"
  end
end

#edit(cheatsheet) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 98

def edit(cheatsheet)
  ensure_workspace_exist
  if cheatsheet_list.include?(cheatsheet)
    editor = %w( CHEATORIOUS_EDITOR BUNDLER_EDITOR VISUAL EDITOR ).map { |var| ENV[var] }.compact.first || 'vi'
    exec editor + " " + File.join(workspace_path, "originals", cheatsheet + ".rb")
  else
    puts "Invalid cheatsheet name: #{cheatsheet}. Use 'list' command to check the name."
  end
end

#import(file) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 23

def import(file)
  ensure_workspace_exist
  name = File.basename(file, ".rb")
  return if cheatsheet_list.include?(name) &&
            !yes?("Do you want to override the existent #{name} cheatsheet? (y/n)")
  if File.exist?(file)
    source = File.read(file)
    bytes = DslExecutor.module_eval("@output = :bytes\n"+source)
    File.open(File.join(workspace_path, "compiled", name), 'w') {|f| f.write(bytes) }
    File.open(File.join(workspace_path, "originals", name + ".rb"), 'w') {|f| f.write(source) }
    puts "Cheatsheet imported successfuly! Try 'cheatorious view #{name}'\nThe original cheatsheet file was copied to #{File.join(workspace_path, "originals", name + ".rb")}"
  else
    puts "The specified file doesn't exist: #{file}"
  end
end

#list ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 16

def list
  ensure_workspace_exist
  puts (cheatsheet_list.empty? ? "You don't have imported cheatsheets. See 'import' command." : "You have #{cheatsheet_list.size} cheatsheet(s):")
  puts cheatsheet_list.join("\n")
end

#reload(cheatsheet) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 109

def reload(cheatsheet)
  ensure_workspace_exist
  if cheatsheet_list.include?(cheatsheet)
    source = File.read(File.join(workspace_path, "originals", cheatsheet + ".rb"))
    bytes = DslExecutor.module_eval("@output = :bytes\n"+source)
    File.open(File.join(workspace_path, "compiled", cheatsheet), 'w') {|f| f.write(bytes) }
    puts "Cheatsheet reloaded successfuly! Try 'cheatorious view #{cheatsheet}'"
  else
    puts "Invalid cheatsheet name: #{cheatsheet}. Use 'list' command to check the name."
  end
end

#remove(cheatsheet) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 122

def remove(cheatsheet)
  ensure_workspace_exist
  if cheatsheet_list.include?(cheatsheet)
    FileUtils.rm(File.join(workspace_path, "compiled", cheatsheet))
    puts "Cheatsheet removed successfuly! To recover it execute 'import' command for " + File.join(workspace_path, "originals", cheatsheet + ".rb")
  else
    puts "Invalid cheatsheet name: #{cheatsheet}. Use 'list' command to check the name."
  end
end

#search(cheatsheet, keyword = "") ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 50

def search(cheatsheet, keyword = "")
  ensure_workspace_exist
  writer = options["writer"] ? writer_for(options["writer"]) : default_writer
  model = nil
  if cheatsheet_list.include?(cheatsheet)
    model = File.read(File.join(workspace_path, "compiled", cheatsheet))
  elsif File.exist?(cheatsheet)
    model = DslExecutor.module_eval("@output = nil\n" + File.read(cheatsheet))
  end
  if model
    puts Cheatorious::Search.execute(model, keyword, writer, options.dup)
  else
    puts "Invalid cheatsheet name or file name: #{cheatsheet}"
  end
end

#view(cheatsheet) ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 41

def view(cheatsheet)
  invoke :search
end

#writers ⇒ Object 



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# File 'lib/cheatorious/cli.rb', line 68

def writers
  ensure_workspace_exist
  if options["default"]
    if Cheatorious::Writer.constants.map {|c| c.to_s}.include?(options["default"])
      config = YAML.load(File.open(File.join(workspace_path, "config")))
      config["default_writer"] = options["default"]
      File.open(File.join(workspace_path, "config"), "w") {|f| f.write(config.to_yaml) }
      puts "The default writer now is #{options["default"]}"
    else
      puts "Invalid writer name, use 'cheatorious writers' to choose one from the available."
    end
  else
    puts "The following writers are available:\n"
    dw = default_writer.to_s
    puts Cheatorious::Writer.constants.map {|w| (dw.end_with?(w.to_s) ? w.to_s + " (default)" : w.to_s) }.join("\n")
    puts "\nUse -d option to set a default writer."
  end
end