module Pod::Downloader::API
The Downloader::Hooks module allows to adapt the Downloader
to the UI of other gems.
Public Instance Methods
check_exit_code!(executable, command, output)
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Checks if the just executed command completed successfully.
@raise If the command failed.
@return [void]
# File lib/cocoapods-downloader/api.rb, line 25 def check_exit_code!(executable, command, output) if $?.exitstatus != 0 raise DownloaderError, "Error on `#{executable} #{command}`.\n#{output}" end end
execute_command(executable, command, raise_on_failure = false)
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Executes @return [String] the output of the command.
# File lib/cocoapods-downloader/api.rb, line 10 def execute_command(executable, command, raise_on_failure = false) require 'shellwords' command = command.map(&:to_s).map(&:shellescape).join(' ') output = `\n#{executable} #{command} 2>&1` check_exit_code!(executable, command, output) if raise_on_failure puts output output end
ui_action(message) { || ... }
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Indicates that an action will be performed. The action is passed as a block.
@param [String] message
The message associated with the action.
@yield The action, this block is always executed.
@return [void]
# File lib/cocoapods-downloader/api.rb, line 41 def ui_action(message) puts message yield end
ui_message(message)
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Prints an UI message.
@param [String] message
The message associated with the action.
@return [void]
# File lib/cocoapods-downloader/api.rb, line 68 def ui_message(message) puts message end
ui_sub_action(message) { || ... }
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Indicates that a minor action will be performed. The action is passed as a block.
@param [String] message
The message associated with the action.
@yield The action, this block is always executed.
@return [void]
# File lib/cocoapods-downloader/api.rb, line 56 def ui_sub_action(message) puts message yield end