Class: KBuilder::FileSegments

Inherits:
Object
  • Object
show all
Defined in:
lib/k_builder/file_segments.rb

Overview

Splits a file into its base parts (file, path, file_name, extension and file_name_only)

Provides the interpolate helper to rebuild a different filename using those segments

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ FileSegments

Returns a new instance of FileSegments.



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# File 'lib/k_builder/file_segments.rb', line 14

def initialize(file)
  @file = file
  @path = File.dirname(file)
  @file_name = File.basename(file)
  @ext = File.extname(file)
  @file_name_only = File.basename(file, @ext)
end

Instance Attribute Details

#ext ⇒ Object (readonly)

Returns the value of attribute ext.



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# File 'lib/k_builder/file_segments.rb', line 11

def ext
  @ext
end

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/k_builder/file_segments.rb', line 8

def file
  @file
end

#file_name ⇒ Object (readonly)

Returns the value of attribute file_name.



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# File 'lib/k_builder/file_segments.rb', line 10

def file_name
  @file_name
end

#file_name_only ⇒ Object (readonly)

Returns the value of attribute file_name_only.



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# File 'lib/k_builder/file_segments.rb', line 12

def file_name_only
  @file_name_only
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/k_builder/file_segments.rb', line 9

def path
  @path
end

Instance Method Details

#interpolate(target_file) ⇒ Object 



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# File 'lib/k_builder/file_segments.rb', line 22

def interpolate(target_file)
  # p str.gsub( /#{var}/, 'foo' )   # => "a test foo"
  target_file
    .gsub(/\$T_FILE\$/i, file)
    .gsub(/\$T_PATH\$/i, path)
    .gsub(/\$T_FILE_NAME\$/i, file_name)
    .gsub(/\$T_EXT\$/i, ext)
    .gsub(/\$T_FILE_NAME_ONLY\$/i, file_name_only)
end