Method: Pod::Executable.execute_command

Defined in:
lib/cocoapods/executable.rb

.execute_command(executable, command, raise_on_failure = true) ⇒ String

Executes the given command displaying it if in verbose mode.

Parameters:

  • executable (String) —

    The binary to use.

  • command (Array<#to_s>) —

    The command to send to the binary.

  • raise_on_failure (Boolean) (defaults to: true) —

    Whether it should raise if the command fails.

Returns:

  • (String) —

    the output of the command (STDOUT and STDERR).

Raises:

  • If the executable could not be located.

  • If the command fails and the raise_on_failure is set to true.



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# File 'lib/cocoapods/executable.rb', line 48

def self.execute_command(executable, command, raise_on_failure = true)
  bin = which!(executable)

  command = command.map(&:to_s)
  if File.basename(bin) == 'tar.exe'
    # Tar on Windows needs --force-local
    command.push('--force-local')
  end
  full_command = "#{bin} #{command.join(' ')}"

  if Config.instance.verbose?
    UI.message("$ #{full_command}")
    stdout = Indenter.new(STDOUT)
    stderr = Indenter.new(STDERR)
  else
    stdout = Indenter.new
    stderr = Indenter.new
  end

  status = popen3(bin, command, stdout, stderr)
  stdout = stdout.join
  stderr = stderr.join
  output = stdout + stderr
  unless status.success?
    if raise_on_failure
      raise Informative, "#{full_command}\n\n#{output}"
    else
      UI.message("[!] Failed: #{full_command}".red)
    end
  end

  output
end