summaryrefslogtreecommitdiff
path: root/lib/rubygems/command.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/rubygems/command.rb')
-rw-r--r--lib/rubygems/command.rb90
1 files changed, 47 insertions, 43 deletions
diff --git a/lib/rubygems/command.rb b/lib/rubygems/command.rb
index badc21023a..ec498a8b94 100644
--- a/lib/rubygems/command.rb
+++ b/lib/rubygems/command.rb
@@ -1,11 +1,12 @@
# frozen_string_literal: true
+
#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++
-require_relative "optparse"
+require_relative "vendored_optparse"
require_relative "requirement"
require_relative "user_interaction"
@@ -19,9 +20,7 @@ require_relative "user_interaction"
class Gem::Command
include Gem::UserInteraction
- Gem::OptionParser.accept Symbol do |value|
- value.to_sym
- end
+ Gem::OptionParser.accept Symbol, &:to_sym
##
# The name of the command.
@@ -93,7 +92,7 @@ class Gem::Command
# array or a string to be split on white space.
def self.add_specific_extra_args(cmd,args)
- args = args.split(/\s+/) if args.kind_of? String
+ args = args.split(/\s+/) if args.is_a? String
specific_extra_args_hash[cmd] = args
end
@@ -191,7 +190,7 @@ class Gem::Command
"Please specify at least one gem name (e.g. gem build GEMNAME)"
end
- args.select {|arg| arg !~ /^-/ }
+ args.reject {|arg| arg.start_with?("-") }
end
##
@@ -201,11 +200,15 @@ class Gem::Command
# respectively.
def get_all_gem_names_and_versions
get_all_gem_names.map do |name|
- if /\A(.*):(#{Gem::Requirement::PATTERN_RAW})\z/ =~ name
- [$1, $2]
- else
- [name]
- end
+ extract_gem_name_and_version(name)
+ end
+ end
+
+ def extract_gem_name_and_version(name) # :nodoc:
+ if /\A(.*):(#{Gem::Requirement::PATTERN_RAW})\z/ =~ name
+ [$1, $2]
+ else
+ [name]
end
end
@@ -223,7 +226,7 @@ class Gem::Command
if args.size > 1
raise Gem::CommandLineError,
- "Too many gem names (#{args.join(', ')}); please specify only one"
+ "Too many gem names (#{args.join(", ")}); please specify only one"
end
args.first
@@ -311,7 +314,7 @@ class Gem::Command
options[:build_args] = build_args
if options[:silent]
- old_ui = self.ui
+ old_ui = ui
self.ui = ui = Gem::SilentUI.new
end
@@ -393,22 +396,21 @@ class Gem::Command
def check_deprecated_options(options)
options.each do |option|
- if option_is_deprecated?(option)
- deprecation = @deprecated_options[command][option]
- version_to_expire = deprecation["rg_version_to_expire"]
+ next unless option_is_deprecated?(option)
+ deprecation = @deprecated_options[command][option]
+ version_to_expire = deprecation["rg_version_to_expire"]
- deprecate_option_msg = if version_to_expire
- "The \"#{option}\" option has been deprecated and will be removed in Rubygems #{version_to_expire}."
- else
- "The \"#{option}\" option has been deprecated and will be removed in future versions of Rubygems."
- end
+ deprecate_option_msg = if version_to_expire
+ "The \"#{option}\" option has been deprecated and will be removed in Rubygems #{version_to_expire}."
+ else
+ "The \"#{option}\" option has been deprecated and will be removed in future versions of Rubygems."
+ end
- extra_msg = deprecation["extra_msg"]
+ extra_msg = deprecation["extra_msg"]
- deprecate_option_msg += " #{extra_msg}" if extra_msg
+ deprecate_option_msg += " #{extra_msg}" if extra_msg
- alert_warning(deprecate_option_msg)
- end
+ alert_warning(deprecate_option_msg)
end
end
@@ -425,12 +427,10 @@ class Gem::Command
# True if the command handles the given argument list.
def handles?(args)
- begin
- parser.parse!(args.dup)
- return true
- rescue
- return false
- end
+ parser.parse!(args.dup)
+ true
+ rescue StandardError
+ false
end
##
@@ -457,7 +457,7 @@ class Gem::Command
until extra.empty? do
ex = []
ex << extra.shift
- ex << extra.shift if extra.first.to_s =~ /^[^-]/ # rubocop:disable Performance/StartWith
+ ex << extra.shift if /^[^-]/.match?(extra.first.to_s)
result << ex if handles?(ex)
end
@@ -473,7 +473,7 @@ class Gem::Command
private
def option_is_deprecated?(option)
- @deprecated_options[command].has_key?(option)
+ @deprecated_options[command].key?(option)
end
def add_parser_description # :nodoc:
@@ -485,7 +485,7 @@ class Gem::Command
@parser.separator nil
@parser.separator " Description:"
- formatted.split("\n").each do |line|
+ formatted.each_line do |line|
@parser.separator " #{line.rstrip}"
end
end
@@ -512,8 +512,8 @@ class Gem::Command
@parser.separator nil
@parser.separator " #{title}:"
- content.split(/\n/).each do |line|
- @parser.separator " #{line}"
+ content.each_line do |line|
+ @parser.separator " #{line.rstrip}"
end
end
@@ -522,7 +522,7 @@ class Gem::Command
@parser.separator nil
@parser.separator " Summary:"
- wrap(@summary, 80 - 4).split("\n").each do |line|
+ wrap(@summary, 80 - 4).each_line do |line|
@parser.separator " #{line.strip}"
end
end
@@ -579,12 +579,12 @@ class Gem::Command
# Add the options common to all commands.
add_common_option("-h", "--help",
- "Get help on this command") do |value, options|
+ "Get help on this command") do |_value, options|
options[:help] = true
end
add_common_option("-V", "--[no-]verbose",
- "Set the verbose level of output") do |value, options|
+ "Set the verbose level of output") do |value, _options|
# Set us to "really verbose" so the progress meter works
if Gem.configuration.verbose && value
Gem.configuration.verbose = 1
@@ -593,12 +593,12 @@ class Gem::Command
end
end
- add_common_option("-q", "--quiet", "Silence command progress meter") do |value, options|
+ add_common_option("-q", "--quiet", "Silence command progress meter") do |_value, _options|
Gem.configuration.verbose = false
end
add_common_option("--silent",
- "Silence RubyGems output") do |value, options|
+ "Silence RubyGems output") do |_value, options|
options[:silent] = true
end
@@ -624,13 +624,17 @@ class Gem::Command
# :stopdoc:
- HELP = <<-HELP.freeze
+ HELP = <<-HELP
RubyGems is a package manager for Ruby.
Usage:
gem -h/--help
gem -v/--version
- gem command [arguments...] [options...]
+ gem [global options...] command [arguments...] [options...]
+
+ Global options:
+ -C PATH run as if gem was started in <PATH>
+ instead of the current working directory
Examples:
gem install rake