Class: Overmind::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/overmind/cli.rb

Overview

Command-line interface for running golang library Overmind It ensures that the necessary dependencies, such as tmux, are present and runs Overmind with any provided arguments.

Constant Summary collapse

SUPPORTED_OS_REGEX = 
/darwin|linux|bsd/i
LIBRARY_PATH =

Path to the library’s executable files

File.expand_path("#{File.dirname(__FILE__)}/../../libexec")
OVERMIND_PATH = 
"#{LIBRARY_PATH}/overmind"
TMUX_FOLDER_PATH = 
"#{LIBRARY_PATH}/prebuilt-tmux/bin"
TMUX_PATH = 
"#{TMUX_FOLDER_PATH}/tmux"

Instance Method Summary collapse

Instance Method Details

#run(args = []) ⇒ Object 



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# File 'lib/overmind/cli.rb', line 15

def run(args = [])
  os_validate!
  validate_tmux_present!
  validate_overmind_present!

  # Ensures arguments are properly quoted if they contain spaces
  args = args.map { |x| x.include?(" ") ? "'#{x}'" : x }

  # Use prebuild tmux if found
  path_with_tmux = File.exist?(TMUX_PATH) ? "#{TMUX_FOLDER_PATH}:#{ENV["PATH"]}" : ENV["PATH"]

  # exec the Overmind process with modified PATH if necessary
  exec({"PATH" => path_with_tmux}, "#{OVERMIND_PATH} #{args.join(" ")}")
end