Class: Omnizip::Commands::DecompressCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/omnizip/commands/decompress_command.rb

Overview

Command to decompress files using specified algorithm.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ DecompressCommand

Initialize decompress command with options.

Parameters:

  • options (Hash) (defaults to: {}) —

    Command options from Thor



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# File 'lib/omnizip/commands/decompress_command.rb', line 28

def initialize(options = {})
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/omnizip/commands/decompress_command.rb', line 23

def options
  @options
end

Instance Method Details

#run(input_file, output_file) ⇒ void

This method returns an undefined value.

Execute the decompress command.

Parameters:

  • input_file (String) —

    Path to input file

  • output_file (String) —

    Path to output file



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# File 'lib/omnizip/commands/decompress_command.rb', line 37

def run(input_file, output_file)
  validate_inputs(input_file, output_file)

  algorithm_name = options[:algorithm] || detect_algorithm
  verbose = options[:verbose] || false

  CliOutputFormatter.verbose_puts(
    "Decompressing #{input_file} to #{output_file}...",
    verbose,
  )
  CliOutputFormatter.verbose_puts(
    "Algorithm: #{algorithm_name}",
    verbose,
  )

  start_time = Time.now

  decompress_file(input_file, output_file, algorithm_name)

  elapsed = Time.now - start_time

  input_size = File.size(input_file)
  output_size = File.size(output_file)

  if verbose
    puts ""
    puts CliOutputFormatter.format_compression_stats(
      output_size,
      input_size,
      elapsed,
    )
  else
    puts "Decompressed: #{input_file} -> #{output_file}"
  end
end