Class: ZipTask

Inherits:
CLApp show all
Includes:
FileUtils
Defined in:
lib/rakeutils/ziptask.rb

Overview

Implements programmatic control of the 7Zip application.

Instance Method Summary collapse

Methods inherited from CLApp

#execute, #normalize_dir_path, #quote_all_values, #quote_value, #rubyize_path, #windowize_path

Constructor Details

#initialize ⇒ ZipTask

Constructor



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# File 'lib/rakeutils/ziptask.rb', line 24

def initialize()
  super( find_app )

  app_path = find_app
  if app_path.nil? or app_path.empty?
    if Ktutils::OS.windows?
      raise "7Zip is not installed"
    else
      raise "7z not found"
    end
  end
end

Instance Method Details

#compress(src_path, archive_path) ⇒ Object

Compress all files within a directory.

src_path

Source directory. Path must use forward slashes.

archive_path

Destination file. Path must use forward slashes.



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# File 'lib/rakeutils/ziptask.rb', line 48

def compress(src_path, archive_path)
  src_dir = File.dirname( File.expand_path( src_path ) )
  src_file = File.basename( src_path )
  archive_path = File.expand_path( archive_path )
  dest_dir = File.dirname( archive_path )

  puts "src_dir: #{src_dir}"
  puts "src_path: #{src_path}"
  puts "dest_dir: #{dest_dir}"
  puts "archive_path: #{archive_path}"

  # Create the destination dir if it doesn't exist.
  if( !File.exists?( dest_dir ) )
    File.makedirs( dest_dir, true )
  end

  cmd_line = "-tzip u #{archive_path} #{src_path}"

  cur_dir = pwd
  cd( src_dir )
    begin
      execute( cmd_line, false )
    rescue
      # do nothing
    end
  cd( cur_dir )
end

#find_app ⇒ Object

initialize



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# File 'lib/rakeutils/ziptask.rb', line 37

def find_app
  if Ktutils::OS.windows?
    app_home = "7za.exe"
  else
    app_path = `which 7z`.chomp
  end
end