Module: Format

Included in:
Yac
Defined in:
lib/format.rb

Instance Method Summary collapse

Instance Method Details

#colorful(stuff, level = "text", line_break = true) ⇒ Object 



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# File 'lib/format.rb', line 46

def colorful(stuff,level="text",line_break = true)
  stuff = empha(stuff,level)
  print "\e[%sm%s\e[0m " % [@color[level],stuff.rstrip]
  print "\n" if line_break
end

#edit_text(file) ⇒ Object 



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

def edit_text(file)
  FileUtils.mkdir_p(File.dirname(file))   # Prepare Directory When Add File
  Error('Text') unless system("#{Yac::CONFIG["editor"]||ENV['EDITOR']} '#{file}'")
end

#empha(stuff, level = "text", empha_regexp = /(@(.*)@)/) ⇒ Object 



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# File 'lib/format.rb', line 52

def empha(stuff,level="text",empha_regexp=/(@(.*)@)/)
  stuff.to_s.scan(empha_regexp) do |x|
    return stuff.gsub(x[0],"\e[0m\e[#{@color["empha"]}m%s\e[0m\e[%sm" % [x[1],@color[level]])
  end
end

#Error(x) ⇒ Object 



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# File 'lib/format.rb', line 3

def Error(x)
  colorful "Please Provide A Valid Command To Operate #{x} (~/.yacrc)",'warn'
end

#format_text(section, empha_regexp = false) ⇒ Object 



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# File 'lib/format.rb', line 31

def format_text(section,empha_regexp = false)
  if section =~ /^(=+)\s+(.*)/
    level,section = $1.size,$2
    # Highlight keyword when searching
    section = empha(section,"head#{level}",empha_regexp) if empha_regexp
    colorful("\s"*(level-1) + section,"head#{level}")
  else
    # command or plain text
    level = (section =~ /^\s*\$\s+/) ? 'shell' : 'text'
    section.sub!(/^(\s*\$\s+.*)/,"\e[#{@color['shell']}m"+'\1'+"\e[0m")
    section = empha(section,level,empha_regexp) if empha_regexp
    colorful(section)
  end
end

#handle_file(file, action = 'show') ⇒ Object 



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# File 'lib/format.rb', line 7

def handle_file(file,action = 'show')
  colorful(file,"filename")

  case `file "#{file}" 2>/dev/null`
  when / PDF document/
    Error('PDF')   unless system("#{Yac::CONFIG["#{action}_pdf"]} '#{file}' ")
  when /( image)|( bitmap)|(\.svg)/
    Error('Image') unless system("#{Yac::CONFIG["#{action}_image"]} '#{file}'")
  when /Office Document/
    Error('Office') unless system("#{Yac::CONFIG["#{action}_office"]} '#{file}'")
  else
    if File.extname(file) =~ /^\.(od[tfspg]|uof)$/ # FileType: odf uof ods odp ...
      Error('Office') unless system("#{Yac::CONFIG["#{action}_office"]} '#{file}'")
    else
      action =~ /show/ ? File.new(file).each {|x| format_text(x)} : edit_text(file)
    end
  end
end