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-rw-r--r--lib/rubygems/commands/uninstall_command.rb112
1 files changed, 57 insertions, 55 deletions
diff --git a/lib/rubygems/commands/uninstall_command.rb b/lib/rubygems/commands/uninstall_command.rb
index 1540b2f0fb..2a77ec72cf 100644
--- a/lib/rubygems/commands/uninstall_command.rb
+++ b/lib/rubygems/commands/uninstall_command.rb
@@ -1,8 +1,9 @@
# frozen_string_literal: true
-require 'rubygems/command'
-require 'rubygems/version_option'
-require 'rubygems/uninstaller'
-require 'fileutils'
+
+require_relative "../command"
+require_relative "../version_option"
+require_relative "../uninstaller"
+require "fileutils"
##
# Gem uninstaller command line tool
@@ -13,78 +14,77 @@ class Gem::Commands::UninstallCommand < Gem::Command
include Gem::VersionOption
def initialize
- super 'uninstall', 'Uninstall gems from the local repository',
- :version => Gem::Requirement.default, :user_install => true,
- :check_dev => false, :vendor => false
+ super "uninstall", "Uninstall gems from the local repository",
+ version: Gem::Requirement.default, user_install: true,
+ check_dev: false, vendor: false
- add_option('-a', '--[no-]all',
- 'Uninstall all matching versions'
- ) do |value, options|
+ add_option("-a", "--[no-]all",
+ "Uninstall all matching versions") do |value, options|
options[:all] = value
end
- add_option('-I', '--[no-]ignore-dependencies',
- 'Ignore dependency requirements while',
- 'uninstalling') do |value, options|
+ add_option("-I", "--[no-]ignore-dependencies",
+ "Ignore dependency requirements while",
+ "uninstalling") do |value, options|
options[:ignore] = value
end
- add_option('-D', '--[no-]check-development',
- 'Check development dependencies while uninstalling',
- '(default: false)') do |value, options|
+ add_option("-D", "--[no-]check-development",
+ "Check development dependencies while uninstalling",
+ "(default: false)") do |value, options|
options[:check_dev] = value
end
- add_option('-x', '--[no-]executables',
- 'Uninstall applicable executables without',
- 'confirmation') do |value, options|
+ add_option("-x", "--[no-]executables",
+ "Uninstall applicable executables without",
+ "confirmation") do |value, options|
options[:executables] = value
end
- add_option('-i', '--install-dir DIR',
- 'Directory to uninstall gem from') do |value, options|
+ add_option("-i", "--install-dir DIR",
+ "Directory to uninstall gem from") do |value, options|
options[:install_dir] = File.expand_path(value)
end
- add_option('-n', '--bindir DIR',
- 'Directory to remove executables from') do |value, options|
+ add_option("-n", "--bindir DIR",
+ "Directory to remove executables from") do |value, options|
options[:bin_dir] = File.expand_path(value)
end
- add_option('--[no-]user-install',
- 'Uninstall from user\'s home directory',
- 'in addition to GEM_HOME.') do |value, options|
+ add_option("--[no-]user-install",
+ "Uninstall from user's home directory",
+ "in addition to GEM_HOME.") do |value, options|
options[:user_install] = value
end
- add_option('--[no-]format-executable',
- 'Assume executable names match Ruby\'s prefix and suffix.') do |value, options|
+ add_option("--[no-]format-executable",
+ "Assume executable names match Ruby's prefix and suffix.") do |value, options|
options[:format_executable] = value
end
- add_option('--[no-]force',
- 'Uninstall all versions of the named gems',
- 'ignoring dependencies') do |value, options|
+ add_option("--[no-]force",
+ "Uninstall all versions of the named gems",
+ "ignoring dependencies") do |value, options|
options[:force] = value
end
- add_option('--[no-]abort-on-dependent',
- 'Prevent uninstalling gems that are',
- 'depended on by other gems.') do |value, options|
+ add_option("--[no-]abort-on-dependent",
+ "Prevent uninstalling gems that are",
+ "depended on by other gems.") do |value, options|
options[:abort_on_dependent] = value
end
add_version_option
add_platform_option
- add_option('--vendor',
- 'Uninstall gem from the vendor directory.',
- 'Only for use by gem repackagers.') do |value, options|
+ add_option("--vendor",
+ "Uninstall gem from the vendor directory.",
+ "Only for use by gem repackagers.") do |_value, options|
unless Gem.vendor_dir
- raise OptionParser::InvalidOption.new 'your platform is not supported'
+ raise Gem::OptionParser::InvalidOption.new "your platform is not supported"
end
- alert_warning 'Use your OS package manager to uninstall vendor gems'
+ alert_warning "Use your OS package manager to uninstall vendor gems"
options[:vendor] = true
options[:install_dir] = Gem.vendor_dir
end
@@ -95,8 +95,8 @@ class Gem::Commands::UninstallCommand < Gem::Command
end
def defaults_str # :nodoc:
- "--version '#{Gem::Requirement.default}' --no-force " +
- "--user-install"
+ "--version '#{Gem::Requirement.default}' --no-force " \
+ "--user-install"
end
def description # :nodoc:
@@ -114,8 +114,8 @@ that is a dependency of an existing gem. You can use the
end
def check_version # :nodoc:
- if options[:version] != Gem::Requirement.default and
- get_all_gem_names.size > 1
+ if options[:version] != Gem::Requirement.default &&
+ get_all_gem_names.size > 1
alert_error "Can't use --version with multiple gems. You can specify multiple gems with" \
" version requirements using `gem uninstall 'my_gem:1.0.0' 'my_other_gem:~>2.0.0'`"
terminate_interaction 1
@@ -125,7 +125,10 @@ that is a dependency of an existing gem. You can use the
def execute
check_version
- if options[:all] and not options[:args].empty?
+ # Consider only gem specifications installed at `--install-dir`
+ Gem::Specification.dirs = options[:install_dir] if options[:install_dir]
+
+ if options[:all] && !options[:args].empty?
uninstall_specific
elsif options[:all]
uninstall_all
@@ -135,7 +138,7 @@ that is a dependency of an existing gem. You can use the
end
def uninstall_all
- specs = Gem::Specification.reject {|spec| spec.default_gem? }
+ specs = Gem::Specification.reject(&:default_gem?)
specs.each do |spec|
options[:version] = spec.version
@@ -165,15 +168,14 @@ that is a dependency of an existing gem. You can use the
gems_to_uninstall = {}
deps.each do |dep|
- unless gems_to_uninstall[dep.name]
+ if original_gem_version[dep.name] == Gem::Requirement.default
+ next if gems_to_uninstall[dep.name]
gems_to_uninstall[dep.name] = true
-
- unless original_gem_version[dep.name] == Gem::Requirement.default
- options[:version] = dep.version
- end
-
- uninstall_gem(dep.name)
+ else
+ options[:version] = dep.version
end
+
+ uninstall_gem(dep.name)
end
end
@@ -181,12 +183,12 @@ that is a dependency of an existing gem. You can use the
uninstall(gem_name)
rescue Gem::GemNotInHomeException => e
spec = e.spec
- alert("In order to remove #{spec.name}, please execute:\n" +
+ alert("In order to remove #{spec.name}, please execute:\n" \
"\tgem uninstall #{spec.name} --install-dir=#{spec.installation_path}")
rescue Gem::UninstallError => e
spec = e.spec
- alert_error("Error: unable to successfully uninstall '#{spec.name}' which is " +
- "located at '#{spec.full_gem_path}'. This is most likely because" +
+ alert_error("Error: unable to successfully uninstall '#{spec.name}' which is " \
+ "located at '#{spec.full_gem_path}'. This is most likely because" \
"the current user does not have the appropriate permissions")
terminate_interaction 1
end