Module: Markup::Preview::Command::Util

Included in:
Runner
Defined in:
lib/markup-preview-command/util/util.rb

Instance Method Summary collapse

Instance Method Details

#browser_command ⇒ Object 



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# File 'lib/markup-preview-command/util/util.rb', line 8

def browser_command
  return "gnome-open" if command_exist? "gnome-open"
  return "open"       if command_exist? "open"
  return "cygstart"   if command_exist? "cygstart"
  return "kfmclient"  if command_exist? "kfmclient"
  return "exo-open"   if command_exist? "exo-open"
  exit 1
end

#command_exist?(command) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/markup-preview-command/util/util.rb', line 4

def command_exist? (command)
  system "which #{command} >/dev/null 2>&1"
end