Module: Tty

Extended by:

Tty

Included in:

Tty

Defined in:

lib/iesd/utility/tty.rb

Instance Method Summary

• #blue ⇒ Object
• #em ⇒ Object
• #gray ⇒ Object
• #green ⇒ Object
• #red ⇒ Object
• #reset ⇒ Object
• #truncate(str) ⇒ Object
• #white ⇒ Object
• #width ⇒ Object
• #yellow ⇒ Object

Instance Method Details

#blue ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 2

def blue; bold 34; end

#em ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 7

def em; underline 39; end

#gray ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 9

def gray; bold 30 end

#green ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 8

def green; color 92 end

#red ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 4

def red; underline 31; end

#reset ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 6

def reset; escape 0; end

#truncate(str) ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 15

def truncate(str)
  str.to_s[0, width - 4]
end

#white ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 3

def white; bold 39; end

#width ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 11

def width
  `/usr/bin/tput cols`.strip.to_i
end

#yellow ⇒ Object

# File 'lib/iesd/utility/tty.rb', line 5

def yellow; underline 33 ; end