cli.rb in chef-dk-3.0.36

- old
+ new
@@ -1,201 +1,201 @@
-#
-# Copyright:: Copyright (c) 2014 Chef Software Inc.
-# License:: Apache License, Version 2.0
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-require "mixlib/cli"
-require "chef-dk/version"
-require "chef-dk/commands_map"
-require "chef-dk/builtin_commands"
-require "chef-dk/helpers"
-require "chef-dk/ui"
-require "chef/util/path_helper"
-require "chef/mixin/shell_out"
-require "bundler"
-
-module ChefDK
-  class CLI
-    include Mixlib::CLI
-    include ChefDK::Helpers
-    include Chef::Mixin::ShellOut
-
-    banner(<<-BANNER)
-Usage:
-    chef -h/--help
-    chef -v/--version
-    chef command [arguments...] [options...]
-BANNER
-
-    option :version,
-      :short        => "-v",
-      :long         => "--version",
-      :description  => "Show chef version",
-      :boolean      => true
-
-    option :help,
-      :short        => "-h",
-      :long         => "--help",
-      :description  => "Show this message",
-      :boolean      => true
-
-    attr_reader :argv
-
-    def initialize(argv)
-      @argv = argv
-      super() # mixlib-cli #initialize doesn't allow arguments
-    end
-
-    def run
-      sanity_check!
-
-      subcommand_name, *subcommand_params = argv
-
-      #
-      # Runs the appropriate subcommand if the given parameters contain any
-      # subcommands.
-      #
-      if subcommand_name.nil? || option?(subcommand_name)
-        handle_options
-      elsif have_command?(subcommand_name)
-        subcommand = instantiate_subcommand(subcommand_name)
-        exit_code = subcommand.run_with_default_options(subcommand_params)
-        exit normalized_exit_code(exit_code)
-      else
-        err "Unknown command `#{subcommand_name}'."
-        show_help
-        exit 1
-      end
-    rescue OptionParser::InvalidOption => e
-      err(e.message)
-      show_help
-      exit 1
-    end
-
-    # If no subcommand is given, then this class is handling the CLI request.
-    def handle_options
-      parse_options(argv)
-      if config[:version]
-        show_version
-      else
-        show_help
-      end
-      exit 0
-    end
-
-    def show_version
-      msg("Chef Development Kit Version: #{ChefDK::VERSION}")
-
-      ["chef-client", "delivery", "berks", "kitchen", "inspec"].each do |component|
-        result = Bundler.with_clean_env { shell_out("#{component} --version") }
-        if result.exitstatus != 0
-          msg("#{component} version: ERROR")
-        else
-          version = result.stdout.lines.first.scan(/(?:master\s)?[\d+\.\(\)]+\S+/).join("\s")
-          msg("#{component} version: #{version}")
-        end
-      end
-    end
-
-    def show_help
-      msg(banner)
-      msg("\nAvailable Commands:")
-
-      justify_length = subcommands.map(&:length).max + 2
-      subcommand_specs.each do |name, spec|
-        next if spec.hidden
-        msg("    #{"#{name}".ljust(justify_length)}#{spec.description}")
-      end
-    end
-
-    def exit(n)
-      Kernel.exit(n)
-    end
-
-    def commands_map
-      ChefDK.commands_map
-    end
-
-    def have_command?(name)
-      commands_map.have_command?(name)
-    end
-
-    def subcommands
-      commands_map.command_names
-    end
-
-    def subcommand_specs
-      commands_map.command_specs
-    end
-
-    def option?(param)
-      param =~ /^-/
-    end
-
-    def instantiate_subcommand(name)
-      commands_map.instantiate(name)
-    end
-
-    private
-
-    def normalized_exit_code(maybe_integer)
-      if maybe_integer.kind_of?(Integer) && (0..255).cover?(maybe_integer)
-        maybe_integer
-      else
-        0
-      end
-    end
-
-    # Find PATH or Path correctly if we are on Windows
-    def path_key
-      env.keys.grep(/\Apath\Z/i).first
-    end
-
-    # upcase drive letters for comparison since ruby has a String#capitalize function
-    def drive_upcase(path)
-      if Chef::Platform.windows? && path[0] =~ /^[A-Za-z]$/ && path[1, 2] == ":\\"
-        path.capitalize
-      else
-        path
-      end
-    end
-
-    def env
-      ENV
-    end
-
-    # catch the cases where users setup only the embedded_bin_dir in their path, or
-    # when they have the embedded_bin_dir before the omnibus_bin_dir -- both of which will
-    # defeat appbundler and interact very badly with our intent.
-    def sanity_check!
-      # When installed outside of omnibus, trust the user to configure their PATH
-      return true unless omnibus_install?
-      paths = env[path_key].split(File::PATH_SEPARATOR)
-      paths.map! { |p| drive_upcase(Chef::Util::PathHelper.cleanpath(p)) }
-      embed_index = paths.index(drive_upcase(Chef::Util::PathHelper.cleanpath(omnibus_embedded_bin_dir)))
-      bin_index = paths.index(drive_upcase(Chef::Util::PathHelper.cleanpath(omnibus_bin_dir)))
-      if embed_index
-        if bin_index
-          if embed_index < bin_index
-            err("WARN: #{omnibus_embedded_bin_dir} is before #{omnibus_bin_dir} in your #{path_key}, please reverse that order.")
-            err("WARN: consider using the correct `chef shell-init <shell>` command to setup your environment correctly.")
-          end
-        else
-          err("WARN: only #{omnibus_embedded_bin_dir} is present in your path, you must add #{omnibus_bin_dir} before that directory.")
-          err("WARN: consider using the correct `chef shell-init <shell>` command to setup your environment correctly.")
-        end
-      end
-    end
-  end
-end
+#
+# Copyright:: Copyright (c) 2014-2018 Chef Software Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "mixlib/cli"
+require "chef-dk/version"
+require "chef-dk/commands_map"
+require "chef-dk/builtin_commands"
+require "chef-dk/helpers"
+require "chef-dk/ui"
+require "chef/util/path_helper"
+require "chef/mixin/shell_out"
+require "bundler"
+
+module ChefDK
+  class CLI
+    include Mixlib::CLI
+    include ChefDK::Helpers
+    include Chef::Mixin::ShellOut
+
+    banner(<<-BANNER)
+Usage:
+    chef -h/--help
+    chef -v/--version
+    chef command [arguments...] [options...]
+BANNER
+
+    option :version,
+      :short        => "-v",
+      :long         => "--version",
+      :description  => "Show chef version",
+      :boolean      => true
+
+    option :help,
+      :short        => "-h",
+      :long         => "--help",
+      :description  => "Show this message",
+      :boolean      => true
+
+    attr_reader :argv
+
+    def initialize(argv)
+      @argv = argv
+      super() # mixlib-cli #initialize doesn't allow arguments
+    end
+
+    def run
+      sanity_check!
+
+      subcommand_name, *subcommand_params = argv
+
+      #
+      # Runs the appropriate subcommand if the given parameters contain any
+      # subcommands.
+      #
+      if subcommand_name.nil? || option?(subcommand_name)
+        handle_options
+      elsif have_command?(subcommand_name)
+        subcommand = instantiate_subcommand(subcommand_name)
+        exit_code = subcommand.run_with_default_options(subcommand_params)
+        exit normalized_exit_code(exit_code)
+      else
+        err "Unknown command `#{subcommand_name}'."
+        show_help
+        exit 1
+      end
+    rescue OptionParser::InvalidOption => e
+      err(e.message)
+      show_help
+      exit 1
+    end
+
+    # If no subcommand is given, then this class is handling the CLI request.
+    def handle_options
+      parse_options(argv)
+      if config[:version]
+        show_version
+      else
+        show_help
+      end
+      exit 0
+    end
+
+    def show_version
+      msg("Chef Development Kit Version: #{ChefDK::VERSION}")
+
+      ["chef-client", "delivery", "berks", "kitchen", "inspec"].each do |component|
+        result = Bundler.with_clean_env { shell_out("#{component} --version") }
+        if result.exitstatus != 0
+          msg("#{component} version: ERROR")
+        else
+          version = result.stdout.lines.first.scan(/(?:master\s)?[\d+\.\(\)]+\S+/).join("\s")
+          msg("#{component} version: #{version}")
+        end
+      end
+    end
+
+    def show_help
+      msg(banner)
+      msg("\nAvailable Commands:")
+
+      justify_length = subcommands.map(&:length).max + 2
+      subcommand_specs.each do |name, spec|
+        next if spec.hidden
+        msg("    #{"#{name}".ljust(justify_length)}#{spec.description}")
+      end
+    end
+
+    def exit(n)
+      Kernel.exit(n)
+    end
+
+    def commands_map
+      ChefDK.commands_map
+    end
+
+    def have_command?(name)
+      commands_map.have_command?(name)
+    end
+
+    def subcommands
+      commands_map.command_names
+    end
+
+    def subcommand_specs
+      commands_map.command_specs
+    end
+
+    def option?(param)
+      param =~ /^-/
+    end
+
+    def instantiate_subcommand(name)
+      commands_map.instantiate(name)
+    end
+
+    private
+
+    def normalized_exit_code(maybe_integer)
+      if maybe_integer.kind_of?(Integer) && (0..255).cover?(maybe_integer)
+        maybe_integer
+      else
+        0
+      end
+    end
+
+    # Find PATH or Path correctly if we are on Windows
+    def path_key
+      env.keys.grep(/\Apath\Z/i).first
+    end
+
+    # upcase drive letters for comparison since ruby has a String#capitalize function
+    def drive_upcase(path)
+      if Chef::Platform.windows? && path[0] =~ /^[A-Za-z]$/ && path[1, 2] == ":\\"
+        path.capitalize
+      else
+        path
+      end
+    end
+
+    def env
+      ENV
+    end
+
+    # catch the cases where users setup only the embedded_bin_dir in their path, or
+    # when they have the embedded_bin_dir before the omnibus_bin_dir -- both of which will
+    # defeat appbundler and interact very badly with our intent.
+    def sanity_check!
+      # When installed outside of omnibus, trust the user to configure their PATH
+      return true unless omnibus_install?
+      paths = env[path_key].split(File::PATH_SEPARATOR)
+      paths.map! { |p| drive_upcase(Chef::Util::PathHelper.cleanpath(p)) }
+      embed_index = paths.index(drive_upcase(Chef::Util::PathHelper.cleanpath(omnibus_embedded_bin_dir)))
+      bin_index = paths.index(drive_upcase(Chef::Util::PathHelper.cleanpath(omnibus_bin_dir)))
+      if embed_index
+        if bin_index
+          if embed_index < bin_index
+            err("WARN: #{omnibus_embedded_bin_dir} is before #{omnibus_bin_dir} in your #{path_key}, please reverse that order.")
+            err("WARN: consider using the correct `chef shell-init <shell>` command to setup your environment correctly.")
+          end
+        else
+          err("WARN: only #{omnibus_embedded_bin_dir} is present in your path, you must add #{omnibus_bin_dir} before that directory.")
+          err("WARN: consider using the correct `chef shell-init <shell>` command to setup your environment correctly.")
+        end
+      end
+    end
+  end
+end