Class: Mnenv::ShimManager

Inherits:
Object
  • Object
show all
Defined in:
lib/mnenv/shim_manager.rb

Constant Summary collapse

RESOLVER_SCRIPT = 
File.expand_path('resolver', __dir__).freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(shims_dir: nil, installed_dir: nil) ⇒ ShimManager

Returns a new instance of ShimManager.



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# File 'lib/mnenv/shim_manager.rb', line 12

def initialize(shims_dir: nil, installed_dir: nil)
  @shims_dir = shims_dir || Paths::SHIMS_DIR
  @installed_dir = installed_dir || Paths::INSTALLED_DIR
end

Instance Attribute Details

#installed_dir ⇒ Object (readonly)

Returns the value of attribute installed_dir.



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# File 'lib/mnenv/shim_manager.rb', line 10

def installed_dir
  @installed_dir
end

#shims_dir ⇒ Object (readonly)

Returns the value of attribute shims_dir.



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# File 'lib/mnenv/shim_manager.rb', line 10

def shims_dir
  @shims_dir
end

Instance Method Details

#create_shims(executable_name) ⇒ Object 



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# File 'lib/mnenv/shim_manager.rb', line 36

def create_shims(executable_name)
  # Create shims for all platform-appropriate shells
  Shells::ShellFactory.platform_shells.each do |shell|
    create_shim_for_shell(executable_name, shell)
  end
end

#regenerate_all ⇒ Object 



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# File 'lib/mnenv/shim_manager.rb', line 17

def regenerate_all
  FileUtils.mkdir_p(@shims_dir)
  FileUtils.mkdir_p(Paths::LIB_DIR)

  # Copy resolver script to mnenv lib directory (for Unix shells)
  if File.exist?(RESOLVER_SCRIPT)
    FileUtils.cp(RESOLVER_SCRIPT, File.join(Paths::LIB_DIR, 'resolver'))
    File.chmod(0o755, File.join(Paths::LIB_DIR, 'resolver'))
  end

  executables = discover_executables

  executables.each do |exe|
    create_shims(exe)
  end

  remove_obsolete_shims(executables)
end