Class: Deanswerify::Exec

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

Overview

Kicks off the parsing process by parsing command-line arguments and calling the method that parses each input file.

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Exec

Returns a new instance of Exec.

Parameters:

  • args (Array<String>) —

    All command-line arguments



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# File 'lib/deanswerify.rb', line 10

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

Instance Method Details

#parse ⇒ Object

Parses the command-line arguments and begins parsing the files.

See Also:



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# File 'lib/deanswerify.rb', line 26

def parse
  @opts = OptionParser.new(&method(:set_opts))
  @opts.parse!(@args)

  process_result
end

#parse! ⇒ Object

Parses the command-line arguments and begins parsing the files.

See Also:



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# File 'lib/deanswerify.rb', line 18

def parse!
  parse
  exit 0
end

#process_result ⇒ Object

Processes the input files, removing all answer blocks



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# File 'lib/deanswerify.rb', line 71

def process_result
  # Get a list of filenames to parse, and ignore the .git folder
  files = %x(find #{@options[:directory]} -type f -not -iwholename '*.git*').split("\n")

  # Parse each file in the filenames array
  Deanswerify::Parser.parse_files files
end

#set_opts(opts) ⇒ Object

Takes the command-line arguments and parses them for optparse.

Parameters:

  • opts (OptionParser) 


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# File 'lib/deanswerify.rb', line 36

def set_opts(opts)
  opts.banner = "deanswerify v\#{Deanswerify::VERSION}\n\nDescription:\n\nParses every file within your current git tree, recursing into\nsubdirectories and laying waste to any text between the following delimiters:\n\n  I won't be deleted\n  /* SOLUTION */\n  Text to be deleted\n  Multiline is okay\n  /* END SOLUTION */\n  Case doesn't matter, and you can do /* solution */ inline /* end solution */\n\nUsage (from within a .git repository):\n\n  deanswerify [options]\n\nOptions:\n"

  # Set default options
  @options[:directory] = `git rev-parse --show-toplevel`.delete("\n")
  # opts.on( '-d', '--directory', 'Parse a particular directory' ) do
  # end

  opts.on_tail( '-h', '--help', 'Display this screen' ) do
    puts opts
    exit
  end
end