Class: BatchFile

Inherits:
Object show all
Defined in:
lib/pik/batch_file.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file, mode = :new) {|_self| ... } ⇒ BatchFile

Returns a new instance of BatchFile.

Yields:

  • (_self)

Yield Parameters:

  • _self (BatchFile) —

    the object that the method was called on



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# File 'lib/pik/batch_file.rb', line 12

def initialize(file, mode=:new)
  @rubyw_exe = 'rubyw.exe'
  @ruby_exe  = 'ruby.exe'
  @file = Pathname.new(file)
  case mode
  when :open
    @file_data = File.read(@file).split("\n")
  when :new
    @file_data = [header]
  end
  yield self if block_given?
end

Instance Attribute Details

#file_data ⇒ Object

Returns the value of attribute file_data.



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# File 'lib/pik/batch_file.rb', line 10

def file_data
  @file_data
end

#file_name ⇒ Object

Returns the value of attribute file_name.



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# File 'lib/pik/batch_file.rb', line 10

def file_name
  @file_name
end

#ruby_dir ⇒ Object

Returns the value of attribute ruby_dir.



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# File 'lib/pik/batch_file.rb', line 10

def ruby_dir
  @ruby_dir
end

Class Method Details

.open(file) {|bf| ... } ⇒ Object

Yields:

  • (bf) 


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# File 'lib/pik/batch_file.rb', line 4

def self.open(file)
  bf = new(file, :open)
  yield bf if block_given?
  bf
end

Instance Method Details

#call(bat) ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 42

def call(bat)
  @file_data << "CALL #{bat}\n"
  self
end

#echo(string = '.') ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 52

def echo(string='.')
  string = ' ' + string unless string == '.'
  @file_data << "ECHO#{string}"
  self
end

#ftype(files = { 'rbfile' => @ruby_exe, 'rbwfile' => @rubyw_exe }) ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 35

def ftype(files={ 'rbfile' => @ruby_exe, 'rbwfile' => @rubyw_exe })
  files.sort.each do |filetype, open_with|
    @file_data <<   "FTYPE #{filetype}=#{open_with} \"%1\" %*\n"
  end
  self
end

#header ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 29

def header
  string =  "@ECHO OFF\n\n" 
  string << "::  This batch file generated by Pik, the\n"
  string << "::  Ruby Manager for Windows\n"  
end

#path ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 25

def path
  @file
end

#remove_line(re) ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 58

def remove_line(re)
  @file_data.reject!{ |i| i =~ re }
end

#set(items) ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 47

def set(items)
  items.each{|k,v|   @file_data << "SET #{k}=#{v}" }
  self
end

#to_s ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 62

def to_s
  @file_data.join("\n")
end

#write ⇒ Object 



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# File 'lib/pik/batch_file.rb', line 66

def write
  File.open(@file, 'w+'){|f| f.puts self.to_s }
end