Module: GlobUtils

Defined in:
lib/globutils.rb

Constant Summary collapse

FILE_EXT_REGEXP =

Glob Example

filenames = “/home/brian/Projects/icersplicer/bin/icersplicer,/home/brian/Projects/icersplicer/lib/version.rb,/home/brian/Projects/threatmonitor/*.rb,/home/brian/Projects/Walltime/*” files = buildfilelist(filenames)

/\/*.([a-z]|[A-Z])+$/
FILE_WILDCARD_REGEXP = 
/\*.([a-z]|[A-Z])+$/
@@debug = 
0

Instance Method Summary collapse

Instance Method Details

#buildfilelist(inputfile) ⇒ Object 



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# File 'lib/globutils.rb', line 48

def buildfilelist(inputfile)
  rollfiles = Hash.new
  rollcounter = 0
  inputfile.split(",").each {|f|
    puts "Filename: #{f}" if @@debug == 1
    unless f =~ FILE_WILDCARD_REGEXP
      rollfiles.update({rollcounter => f})
      rollcounter += 1
      puts "Regular File" if @@debug == 1
    else
      puts "Glob File Mask" if @@debug == 1
      g = glob(f)
      g.each {|n|
        rollfiles.update({rollcounter => n[1]})
        rollcounter += 1
      }
    end
  }
  return rollfiles
end

#glob(f) ⇒ Object 



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

def glob(f)
  puts "String end: #{f[f.size - 1]}" if @@debug == 1
  unless f[f.size - 1] == "*"
    files = Hash.new
    globcounter = 0
    fileext = f.split(".")[f.split(".").size - 1] # Extract Extension from string for example .rb
    fileglob = f.gsub(FILE_EXT_REGEXP, "/**/*.#{fileext}").gsub("/*/", "/") # Match to find anything file extension / replace Glob using fileext
    begin
      # Send created glob into Dir.glob
      Dir.glob(fileglob) {|n|
        files.update({globcounter => n})
        globcounter += 1
      }
    rescue 
      raise ArgumentError, "Invalid Glob" 
    end
    return files
  else
    raise ArgumentError, "Please specify file extension for glob i.e *.html"
  end
end

#joinfilenames(rollfiles) ⇒ Object 



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# File 'lib/globutils.rb', line 40

def joinfilenames(rollfiles)
  filenames = String.new
  rollfiles.each {|n|
    filenames << "#{n[1]},"
  }
  filenames.gsub!(%r=,$=, "")
end