Resolve most chefstyle warnings

Signed-off-by: Tim Smith <tsmith@chef.io>

3 files changed, 101 insertions, 101 deletions

diff --git a/lib/mixlib/shellout/unix.rb b/lib/mixlib/shellout/unix.rb
index 734a597..238273c 100644
--- a/lib/mixlib/shellout/unix.rb
+++ b/lib/mixlib/shellout/unix.rb
@@ -39,7 +39,7 @@ module Mixlib
       def all_seconderies
         ret = []
         Etc.endgrent
-        while ( g = Etc.getgrent ) do
+        while ( g = Etc.getgrent )
           ret << g
         end
         Etc.endgrent
@@ -52,7 +52,7 @@ module Mixlib
       def sgids
         return nil unless using_login?
         user_name = Etc.getpwuid(uid).name
-        all_seconderies.select{|g| g.mem.include?(user_name)}.map{|g|g.gid}
+        all_seconderies.select { |g| g.mem.include?(user_name) }.map { |g| g.gid }
       end
 
       # The environment variables that are deduced from simulating logon
@@ -63,7 +63,7 @@ module Mixlib
         # According to `man su`, the set fields are:
         #  $HOME, $SHELL, $USER, $LOGNAME, $PATH, and $IFS
         # Values are copied from "shadow" package in Ubuntu 14.10
-        {'HOME'=>entry.dir, 'SHELL'=>entry.shell, 'USER'=>entry.name, 'LOGNAME'=>entry.name, 'PATH'=>'/sbin:/bin:/usr/sbin:/usr/bin', 'IFS'=>"\t\n"}
+        { "HOME" => entry.dir, "SHELL" => entry.shell, "USER" => entry.name, "LOGNAME" => entry.name, "PATH" => "/sbin:/bin:/usr/sbin:/usr/bin", "IFS" => "\t\n" }
       end
 
       # Merges the two environments for the process
@@ -170,7 +170,7 @@ module Mixlib
 
       def set_environment
         # user-set variables should override the login ones
-        process_environment.each do |env_var,value|
+        process_environment.each do |env_var, value|
           ENV[env_var] = value
         end
       end
@@ -335,14 +335,14 @@ module Mixlib
           set_cwd
 
           begin
-            command.kind_of?(Array) ? exec(*command, :close_others=>true) : exec(command, :close_others=>true)
+            command.kind_of?(Array) ? exec(*command, :close_others => true) : exec(command, :close_others => true)
 
-            raise 'forty-two' # Should never get here
+            raise "forty-two" # Should never get here
           rescue Exception => e
             Marshal.dump(e, process_status_pipe.last)
             process_status_pipe.last.flush
           end
-          process_status_pipe.last.close unless (process_status_pipe.last.closed?)
+          process_status_pipe.last.close unless process_status_pipe.last.closed?
           exit!
         end
       end
diff --git a/lib/mixlib/shellout/windows.rb b/lib/mixlib/shellout/windows.rb
index 5b13dad..0c66c2e 100644
--- a/lib/mixlib/shellout/windows.rb
+++ b/lib/mixlib/shellout/windows.rb
@@ -18,8 +18,8 @@
 # limitations under the License.
 #
 
-require 'win32/process'
-require 'mixlib/shellout/windows/core_ext'
+require "win32/process"
+require "mixlib/shellout/windows/core_ext"
 
 module Mixlib
   class ShellOut
@@ -63,10 +63,10 @@ module Mixlib
             :startup_info => {
               :stdout => stdout_write,
               :stderr => stderr_write,
-              :stdin => stdin_read
+              :stdin => stdin_read,
             },
-            :environment => inherit_environment.map { |k,v| "#{k}=#{v}" },
-            :close_handles => false
+            :environment => inherit_environment.map { |k, v| "#{k}=#{v}" },
+            :close_handles => false,
           }
           create_process_args[:cwd] = cwd if cwd
           # default to local account database if domain is not specified
@@ -90,24 +90,24 @@ module Mixlib
             # Wait for the process to finish, consuming output as we go
             #
             start_wait = Time.now
-            while true
+            loop do
               wait_status = WaitForSingleObject(process.process_handle, 0)
               case wait_status
               when WAIT_OBJECT_0
                 # Get process exit code
-                exit_code = [0].pack('l')
+                exit_code = [0].pack("l")
                 unless GetExitCodeProcess(process.process_handle, exit_code)
                   raise get_last_error
                 end
                 @status = ThingThatLooksSortOfLikeAProcessStatus.new
-                @status.exitstatus = exit_code.unpack('l').first
+                @status.exitstatus = exit_code.unpack("l").first
 
                 return self
               when WAIT_TIMEOUT
                 # Kill the process
                 if (Time.now - start_wait) > timeout
                   begin
-                    require 'wmi-lite/wmi'
+                    require "wmi-lite/wmi"
                     wmi = WmiLite::Wmi.new
                     Utils.kill_process_tree(process.process_id, wmi, logger)
                     Process.kill(:KILL, process.process_id)
@@ -118,13 +118,13 @@ module Mixlib
                   raise Mixlib::ShellOut::CommandTimeout, [
                     "command timed out:",
                     format_for_exception,
-                    Utils.format_process(process, app_name, command_line, timeout)
+                    Utils.format_process(process, app_name, command_line, timeout),
                   ].join("\n")
                 end
 
                 consume_output(open_streams, stdout_read, stderr_read)
               else
-                raise "Unknown response from WaitForSingleObject(#{process.process_handle}, #{timeout*1000}): #{wait_status}"
+                raise "Unknown response from WaitForSingleObject(#{process.process_handle}, #{timeout * 1000}): #{wait_status}"
               end
 
             end
@@ -212,7 +212,7 @@ module Mixlib
       # https://github.com/opscode/mixlib-shellout/pull/2#issuecomment-4837859
       # http://ss64.com/nt/syntax-esc.html
       def _run_under_cmd(command)
-        [ ENV['COMSPEC'], "cmd /c \"#{command}\"" ]
+        [ ENV["COMSPEC"], "cmd /c \"#{command}\"" ]
       end
 
       def _run_directly(command, exe)
@@ -220,7 +220,7 @@ module Mixlib
       end
 
       def unquoted_executable_path(command)
-        command[0,command.index(/\s/) || command.length]
+        command[0, command.index(/\s/) || command.length]
       end
 
       def candidate_executable_for_command(command)
@@ -235,11 +235,11 @@ module Mixlib
 
       def inherit_environment
         result = {}
-        ENV.each_pair do |k,v|
+        ENV.each_pair do |k, v|
           result[k] = v
         end
 
-        environment.each_pair do |k,v|
+        environment.each_pair do |k, v|
           if v == nil
             result.delete(k)
           else
@@ -266,15 +266,15 @@ module Mixlib
           command.dup.each_char do |c|
             case c
             when "'", '"'
-              if (!quote)
+              if !quote
                 quote = c
               elsif quote == c
                 quote = nil
               end
               next
-            when '>', '<', '|', '&', "\n"
+            when ">", "<", "|", "&", "\n"
               return true unless quote
-            when '%'
+            when "%"
               return true if env
               env = env_first_char = true
               next
@@ -282,7 +282,7 @@ module Mixlib
               next unless env
               if env_first_char
                 env_first_char = false
-                env = false and next if c !~ /[A-Za-z_]/
+                (env = false) && next if c !~ /[A-Za-z_]/
               end
               env = false if c !~ /[A-Za-z1-9_]/
             end
@@ -291,13 +291,13 @@ module Mixlib
         end
 
         def self.pathext
-          @pathext ||= ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') + [''] : ['']
+          @pathext ||= ENV["PATHEXT"] ? ENV["PATHEXT"].split(";") + [""] : [""]
         end
 
         # which() mimicks the Unix which command
         # FIXME: it is not working
         def self.which(cmd)
-          ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
+          ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
             exe = find_executable("#{path}/#{cmd}")
             return exe if exe
           end
@@ -323,13 +323,13 @@ module Mixlib
 
         def self.system_required_processes
           [
-            'System Idle Process',
-            'System',
-            'spoolsv.exe',
-            'lsass.exe',
-            'csrss.exe',
-            'smss.exe',
-            'svchost.exe'
+            "System Idle Process",
+            "System",
+            "spoolsv.exe",
+            "lsass.exe",
+            "csrss.exe",
+            "smss.exe",
+            "svchost.exe",
           ]
         end
 
@@ -358,13 +358,13 @@ module Mixlib
           child_pid = instance.wmi_ole_object.processid
           logger.debug([
             "killing child process #{child_pid}::",
-            "#{instance.wmi_ole_object.Name} of parent #{pid}"
+            "#{instance.wmi_ole_object.Name} of parent #{pid}",
             ].join) if logger
           Process.kill(:KILL, instance.wmi_ole_object.processid)
         rescue Errno::EIO, SystemCallError
           logger.debug([
             "Failed to kill child process #{child_pid}::",
-            "#{instance.wmi_ole_object.Name} of parent #{pid}"
+            "#{instance.wmi_ole_object.Name} of parent #{pid}",
           ].join) if logger
         end
 
diff --git a/lib/mixlib/shellout/windows/core_ext.rb b/lib/mixlib/shellout/windows/core_ext.rb
index 2fe2bf2..17faff2 100644
--- a/lib/mixlib/shellout/windows/core_ext.rb
+++ b/lib/mixlib/shellout/windows/core_ext.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-require 'win32/process'
+require "win32/process"
 
 # Add new constants for Logon
 module Process::Constants
@@ -65,78 +65,78 @@ module Process
   class << self
     def create(args)
       unless args.kind_of?(Hash)
-        raise TypeError, 'hash keyword arguments expected'
+        raise TypeError, "hash keyword arguments expected"
       end
 
-      valid_keys = %w[
+      valid_keys = %w{
         app_name command_line inherit creation_flags cwd environment
         startup_info thread_inherit process_inherit close_handles with_logon
         domain password
-      ]
+      }
 
-      valid_si_keys = %w[
+      valid_si_keys = %w{
         startf_flags desktop title x y x_size y_size x_count_chars
         y_count_chars fill_attribute sw_flags stdin stdout stderr
-      ]
+      }
 
       # Set default values
       hash = {
-        'app_name'       => nil,
-        'creation_flags' => 0,
-        'close_handles'  => true
+        "app_name"       => nil,
+        "creation_flags" => 0,
+        "close_handles"  => true,
       }
 
       # Validate the keys, and convert symbols and case to lowercase strings.
-      args.each{ |key, val|
+      args.each do |key, val|
         key = key.to_s.downcase
         unless valid_keys.include?(key)
           raise ArgumentError, "invalid key '#{key}'"
         end
         hash[key] = val
-      }
+      end
 
       si_hash = {}
 
       # If the startup_info key is present, validate its subkeys
-      if hash['startup_info']
-        hash['startup_info'].each{ |key, val|
+      if hash["startup_info"]
+        hash["startup_info"].each do |key, val|
           key = key.to_s.downcase
           unless valid_si_keys.include?(key)
             raise ArgumentError, "invalid startup_info key '#{key}'"
           end
           si_hash[key] = val
-        }
+        end
       end
 
       # The +command_line+ key is mandatory unless the +app_name+ key
       # is specified.
-      unless hash['command_line']
-        if hash['app_name']
-          hash['command_line'] = hash['app_name']
-          hash['app_name'] = nil
+      unless hash["command_line"]
+        if hash["app_name"]
+          hash["command_line"] = hash["app_name"]
+          hash["app_name"] = nil
         else
-          raise ArgumentError, 'command_line or app_name must be specified'
+          raise ArgumentError, "command_line or app_name must be specified"
         end
       end
 
       env = nil
 
       # The env string should be passed as a string of ';' separated paths.
-      if hash['environment']
-        env = hash['environment']
+      if hash["environment"]
+        env = hash["environment"]
 
         unless env.respond_to?(:join)
-          env = hash['environment'].split(File::PATH_SEPARATOR)
+          env = hash["environment"].split(File::PATH_SEPARATOR)
         end
 
-        env = env.map{ |e| e + 0.chr }.join('') + 0.chr
-        env.to_wide_string! if hash['with_logon']
+        env = env.map { |e| e + 0.chr }.join("") + 0.chr
+        env.to_wide_string! if hash["with_logon"]
       end
 
       # Process SECURITY_ATTRIBUTE structure
       process_security = nil
 
-      if hash['process_inherit']
+      if hash["process_inherit"]
         process_security = SECURITY_ATTRIBUTES.new
         process_security[:nLength] = 12
         process_security[:bInheritHandle] = 1
@@ -145,7 +145,7 @@ module Process
       # Thread SECURITY_ATTRIBUTE structure
       thread_security = nil
 
-      if hash['thread_inherit']
+      if hash["thread_inherit"]
         thread_security = SECURITY_ATTRIBUTES.new
         thread_security[:nLength] = 12
         thread_security[:bInheritHandle] = 1
@@ -156,7 +156,7 @@ module Process
       # will not work on JRuby because of the way it handles internal file
       # descriptors.
       #
-      ['stdin', 'stdout', 'stderr'].each{ |io|
+      %w{stdin stdout stderr}.each do |io|
         if si_hash[io]
           if si_hash[io].respond_to?(:fileno)
             handle = get_osfhandle(si_hash[io].fileno)
@@ -187,66 +187,66 @@ module Process
           raise SystemCallError.new("SetHandleInformation", FFI.errno) unless bool
 
           si_hash[io] = handle
-          si_hash['startf_flags'] ||= 0
-          si_hash['startf_flags'] |= STARTF_USESTDHANDLES
-          hash['inherit'] = true
+          si_hash["startf_flags"] ||= 0
+          si_hash["startf_flags"] |= STARTF_USESTDHANDLES
+          hash["inherit"] = true
         end
-      }
+      end
 
       procinfo  = PROCESS_INFORMATION.new
       startinfo = STARTUPINFO.new
 
       unless si_hash.empty?
         startinfo[:cb]              = startinfo.size
-        startinfo[:lpDesktop]       = si_hash['desktop'] if si_hash['desktop']
-        startinfo[:lpTitle]         = si_hash['title'] if si_hash['title']
-        startinfo[:dwX]             = si_hash['x'] if si_hash['x']
-        startinfo[:dwY]             = si_hash['y'] if si_hash['y']
-        startinfo[:dwXSize]         = si_hash['x_size'] if si_hash['x_size']
-        startinfo[:dwYSize]         = si_hash['y_size'] if si_hash['y_size']
-        startinfo[:dwXCountChars]   = si_hash['x_count_chars'] if si_hash['x_count_chars']
-        startinfo[:dwYCountChars]   = si_hash['y_count_chars'] if si_hash['y_count_chars']
-        startinfo[:dwFillAttribute] = si_hash['fill_attribute'] if si_hash['fill_attribute']
-        startinfo[:dwFlags]         = si_hash['startf_flags'] if si_hash['startf_flags']
-        startinfo[:wShowWindow]     = si_hash['sw_flags'] if si_hash['sw_flags']
+        startinfo[:lpDesktop]       = si_hash["desktop"] if si_hash["desktop"]
+        startinfo[:lpTitle]         = si_hash["title"] if si_hash["title"]
+        startinfo[:dwX]             = si_hash["x"] if si_hash["x"]
+        startinfo[:dwY]             = si_hash["y"] if si_hash["y"]
+        startinfo[:dwXSize]         = si_hash["x_size"] if si_hash["x_size"]
+        startinfo[:dwYSize]         = si_hash["y_size"] if si_hash["y_size"]
+        startinfo[:dwXCountChars]   = si_hash["x_count_chars"] if si_hash["x_count_chars"]
+        startinfo[:dwYCountChars]   = si_hash["y_count_chars"] if si_hash["y_count_chars"]
+        startinfo[:dwFillAttribute] = si_hash["fill_attribute"] if si_hash["fill_attribute"]
+        startinfo[:dwFlags]         = si_hash["startf_flags"] if si_hash["startf_flags"]
+        startinfo[:wShowWindow]     = si_hash["sw_flags"] if si_hash["sw_flags"]
         startinfo[:cbReserved2]     = 0
-        startinfo[:hStdInput]       = si_hash['stdin'] if si_hash['stdin']
-        startinfo[:hStdOutput]      = si_hash['stdout'] if si_hash['stdout']
-        startinfo[:hStdError]       = si_hash['stderr'] if si_hash['stderr']
+        startinfo[:hStdInput]       = si_hash["stdin"] if si_hash["stdin"]
+        startinfo[:hStdOutput]      = si_hash["stdout"] if si_hash["stdout"]
+        startinfo[:hStdError]       = si_hash["stderr"] if si_hash["stderr"]
       end
 
       app = nil
       cmd = nil
 
       # Convert strings to wide character strings if present
-      if hash['app_name']
-        app = hash['app_name'].to_wide_string
+      if hash["app_name"]
+        app = hash["app_name"].to_wide_string
       end
 
-      if hash['command_line']
-        cmd = hash['command_line'].to_wide_string
+      if hash["command_line"]
+        cmd = hash["command_line"].to_wide_string
       end
 
-      if hash['cwd']
-        cwd = hash['cwd'].to_wide_string
+      if hash["cwd"]
+        cwd = hash["cwd"].to_wide_string
       end
 
-      inherit = hash['inherit'] ? 1 : 0
+      inherit = hash["inherit"] ? 1 : 0
 
-      if hash['with_logon']
-        logon = hash['with_logon'].to_wide_string
+      if hash["with_logon"]
+        logon = hash["with_logon"].to_wide_string
 
-        if hash['password']
-          passwd = hash['password'].to_wide_string
+        if hash["password"]
+          passwd = hash["password"].to_wide_string
         else
-          raise ArgumentError, 'password must be specified if with_logon is used'
+          raise ArgumentError, "password must be specified if with_logon is used"
         end
 
-        if hash['domain']
-          domain = hash['domain'].to_wide_string
+        if hash["domain"]
+          domain = hash["domain"].to_wide_string
         end
 
-        hash['creation_flags'] |= CREATE_UNICODE_ENVIRONMENT
+        hash["creation_flags"] |= CREATE_UNICODE_ENVIRONMENT
 
         winsta_name = FFI::MemoryPointer.new(:char, 256)
         return_size = FFI::MemoryPointer.new(:ulong)
@@ -297,7 +297,7 @@ module Process
               process_security,       # Process attributes
               thread_security,        # Thread attributes
               inherit,                # Inherit handles
-              hash['creation_flags'], # Creation Flags
+              hash["creation_flags"], # Creation Flags
               env,                    # Environment
               cwd,                    # Working directory
               startinfo,              # Startup Info
@@ -318,7 +318,7 @@ module Process
             LOGON_WITH_PROFILE,     # Logon flags
             app,                    # App name
             cmd,                    # Command line
-            hash['creation_flags'], # Creation flags
+            hash["creation_flags"], # Creation flags
             env,                    # Environment
             cwd,                    # Working directory
             startinfo,              # Startup Info
@@ -336,7 +336,7 @@ module Process
           process_security,       # Process attributes
           thread_security,        # Thread attributes
           inherit,                # Inherit handles?
-          hash['creation_flags'], # Creation flags
+          hash["creation_flags"], # Creation flags
           env,                    # Environment
           cwd,                    # Working directory
           startinfo,              # Startup Info
@@ -350,7 +350,7 @@ module Process
 
       # Automatically close the process and thread handles in the
       # PROCESS_INFORMATION struct unless explicitly told not to.
-      if hash['close_handles']
+      if hash["close_handles"]
         CloseHandle(procinfo[:hProcess])
         CloseHandle(procinfo[:hThread])
         # Clear these fields so callers don't attempt to close the handle