Class: Snip::Util::Editor

Inherits:
Object
  • Object
show all
Defined in:
lib/snip/util/editor.rb

Class Method Summary collapse

Class Method Details

.open(file_path) ⇒ Object 



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# File 'lib/snip/util/editor.rb', line 5

def self.open(file_path)
  unless ENV.has_key?('EDITOR')
    puts "No editor configured. The $EDITOR shell variable is empty."
    puts "Example: Add 'echo EDITOR=vim' to your .bashrc or .zshrc if you would like to use VIM as your editor."
    return
  end

  # open configured editor and redirect outputs
  `#{ENV['EDITOR']} "#{file_path}" 3>&1 1>&2 2>&3`

  unless $?.success?
    puts "Error occured: " + $?.to_s
  end

  $?
end