Class: LibGems::Commands::UninstallCommand
- Inherits:
-
LibGems::Command
- Object
- LibGems::Command
- LibGems::Commands::UninstallCommand
- Includes:
- VersionOption
- Defined in:
- lib/libgems/commands/uninstall_command.rb
Overview
LibGems uninstaller command line tool
See ‘gem help uninstall`
Instance Attribute Summary
Attributes inherited from LibGems::Command
#command, #defaults, #options, #program_name, #summary
Instance Method Summary collapse
-
#arguments ⇒ Object
:nodoc:.
-
#defaults_str ⇒ Object
:nodoc:.
- #execute ⇒ Object
-
#initialize ⇒ UninstallCommand
constructor
A new instance of UninstallCommand.
-
#usage ⇒ Object
:nodoc:.
Methods included from VersionOption
#add_platform_option, #add_prerelease_option, #add_version_option
Methods inherited from LibGems::Command
add_common_option, #add_extra_args, #add_option, add_specific_extra_args, #begins?, build_args, build_args=, common_options, #description, extra_args, extra_args=, #get_all_gem_names, #get_one_gem_name, #get_one_optional_argument, #handle_options, #handles?, #invoke, #merge_options, #remove_option, #show_help, #show_lookup_failure, specific_extra_args, specific_extra_args_hash, #when_invoked
Methods included from UserInteraction
Methods included from DefaultUserInteraction
ui, #ui, ui=, #ui=, use_ui, #use_ui
Constructor Details
#initialize ⇒ UninstallCommand
Returns a new instance of UninstallCommand.
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# File 'lib/libgems/commands/uninstall_command.rb', line 14 def initialize super 'uninstall', 'Uninstall gems from the local repository', :version => LibGems::Requirement.default, :user_install => true add_option('-a', '--[no-]all', 'Uninstall all matching versions' ) do |value, | [:all] = value end add_option('-I', '--[no-]ignore-dependencies', 'Ignore dependency requirements while', 'uninstalling') do |value, | [:ignore] = value end add_option('-x', '--[no-]executables', 'Uninstall applicable executables without', 'confirmation') do |value, | [:executables] = value end add_option('-i', '--install-dir DIR', 'Directory to uninstall gem from') do |value, | [:install_dir] = File.(value) end add_option('-n', '--bindir DIR', 'Directory to remove binaries from') do |value, | [:bin_dir] = File.(value) end add_option('--[no-]user-install', 'Uninstall from user\'s home directory', 'in addition to GEM_HOME.') do |value, | [:user_install] = value end add_version_option add_platform_option end |
Instance Method Details
#arguments ⇒ Object
:nodoc:
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# File 'lib/libgems/commands/uninstall_command.rb', line 56 def arguments # :nodoc: "GEMNAME name of gem to uninstall" end |
#defaults_str ⇒ Object
:nodoc:
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# File 'lib/libgems/commands/uninstall_command.rb', line 60 def defaults_str # :nodoc: "--version '#{LibGems::Requirement.default}' --no-force " \ "--install-dir #{LibGems.dir}\n" \ "--user-install" end |
#execute ⇒ Object
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# File 'lib/libgems/commands/uninstall_command.rb', line 70 def execute get_all_gem_names.each do |gem_name| begin LibGems::Uninstaller.new(gem_name, ).uninstall rescue LibGems::GemNotInHomeException => e spec = e.spec alert("In order to remove #{spec.name}, please execute:\n" \ "\tgem uninstall #{spec.name} --install-dir=#{spec.installation_path}") end end end |
#usage ⇒ Object
:nodoc:
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# File 'lib/libgems/commands/uninstall_command.rb', line 66 def usage # :nodoc: "#{program_name} GEMNAME [GEMNAME ...]" end |