Class: EasyZip::File

Inherits:
Object
  • Object
show all
Defined in:
lib/easy_zip/file.rb

Overview

file class.

Class Method Summary collapse

Class Method Details

.read_lines(filepath) ⇒ Array

read all lines in gzip file.

Parameters:

  • filepath (String) —

    read filepath.

Returns:

  • (Array) —

    file lines.



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# File 'lib/easy_zip/file.rb', line 12

def self.read_lines(filepath)

  lines = nil
  # read gzip file, and read all lines.
  Zlib::GzipReader.open(filepath) { |gz|
    lines = gz.readlines
  }

  lines
end

.write_lines(filepath, values) ⇒ Object

write all lines to gzip file.

Parameters:

  • filepath (String) —

    write filepath.

  • values (String / Array) —

    write value or lines(Array).



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# File 'lib/easy_zip/file.rb', line 26

def self.write_lines(filepath, values)

  lines = nil
  # if values is String, create new Array instance.
  if values.is_a?(String)
    lines = [values]
  elsif values.is_a?(Array)
    lines = values
  end

  Zlib::GzipWriter.open(filepath) { |gz|
    # write to gzip file.
    lines.each { |line|
      gz.puts(line)
    }
  }
end