Class: ChefCLI::Command::Exec

Inherits:
Base
  • Object
show all
Defined in:
lib/chef-cli/command/exec.rb

Instance Method Summary collapse

Methods inherited from Base

#check_license_acceptance, #initialize, #run_with_default_options

Methods included from Helpers

#err, #fetch_chef_cli_version_pkg, #get_pkg_install_path, #get_pkg_prefix, #git_bin_dir, #git_windows_bin_dir, #habitat_chef_dke?, #habitat_env, #habitat_install?, #habitat_standalone?, #msg, #omnibus_bin_dir, #omnibus_embedded_bin_dir, #omnibus_env, #omnibus_expand_path, #omnibus_install?, #omnibus_root, #package_home, #stderr, #stdout, #system_command, #usr_bin_path, #usr_bin_prefix

Constructor Details

This class inherits a constructor from ChefCLI::Command::Base

Instance Method Details

#needs_help?(params) ⇒ Boolean

Returns:



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# File 'lib/chef-cli/command/exec.rb', line 44

def needs_help?(params)
  ["-h", "--help"].include? params[0]
end

#needs_version?(params) ⇒ Boolean

Returns:



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# File 'lib/chef-cli/command/exec.rb', line 39

def needs_version?(params)
  # Force version to get passed down to command
  false
end

#run(params) ⇒ Object 



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# File 'lib/chef-cli/command/exec.rb', line 30

def run(params)
  # Set ENV directly on the "parent" process (us) before running #exec to
  # ensure the custom PATH is honored when finding the command to exec
  env = habitat_install? ? habitat_env : omnibus_env
  env.each { |var, value| ENV[var] = value }
  exec(*params)
  raise "Exec failed without an exception, your ruby is buggy" # should never get here
end