From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rubygems/commands/check_command.rb | 93 +++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 jni/ruby/lib/rubygems/commands/check_command.rb

(limited to 'jni/ruby/lib/rubygems/commands/check_command.rb')

diff --git a/jni/ruby/lib/rubygems/commands/check_command.rb b/jni/ruby/lib/rubygems/commands/check_command.rb
new file mode 100644
index 0000000..8893b9c
--- /dev/null
+++ b/jni/ruby/lib/rubygems/commands/check_command.rb
@@ -0,0 +1,93 @@
+require 'rubygems/command'
+require 'rubygems/version_option'
+require 'rubygems/validator'
+require 'rubygems/doctor'
+
+class Gem::Commands::CheckCommand < Gem::Command
+
+  include Gem::VersionOption
+
+  def initialize
+    super 'check', 'Check a gem repository for added or missing files',
+          :alien => true, :doctor => false, :dry_run => false, :gems => true
+
+    add_option('-a', '--[no-]alien',
+               'Report "unmanaged" or rogue files in the',
+               'gem repository') do |value, options|
+      options[:alien] = value
+    end
+
+    add_option('--[no-]doctor',
+               'Clean up uninstalled gems and broken',
+               'specifications') do |value, options|
+      options[:doctor] = value
+    end
+
+    add_option('--[no-]dry-run',
+               'Do not remove files, only report what',
+               'would be removed') do |value, options|
+      options[:dry_run] = value
+    end
+
+    add_option('--[no-]gems',
+               'Check installed gems for problems') do |value, options|
+      options[:gems] = value
+    end
+
+    add_version_option 'check'
+  end
+
+  def check_gems
+    say 'Checking gems...'
+    say
+    gems = get_all_gem_names rescue []
+
+    Gem::Validator.new.alien(gems).sort.each do |key, val|
+      unless val.empty? then
+        say "#{key} has #{val.size} problems"
+        val.each do |error_entry|
+          say "  #{error_entry.path}:"
+          say "    #{error_entry.problem}"
+        end
+      else
+        say "#{key} is error-free" if Gem.configuration.verbose
+      end
+      say
+    end
+  end
+
+  def doctor
+    say 'Checking for files from uninstalled gems...'
+    say
+
+    Gem.path.each do |gem_repo|
+      doctor = Gem::Doctor.new gem_repo, options[:dry_run]
+      doctor.doctor
+    end
+  end
+
+  def execute
+    check_gems if options[:gems]
+    doctor if options[:doctor]
+  end
+
+  def arguments # :nodoc:
+    'GEMNAME       name of gem to check'
+  end
+
+  def defaults_str # :nodoc:
+    '--gems --alien'
+  end
+
+  def description # :nodoc:
+    <<-EOF
+The check command can list and repair problems with installed gems and
+specifications and will clean up gems that have been partially uninstalled.
+    EOF
+  end
+
+  def usage # :nodoc:
+    "#{program_name} [OPTIONS] [GEMNAME ...]"
+  end
+
+end
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