Fix indentations (fluent#4587)

This patch may slightly improve the code readability.

Signed-off-by: Watson <[email protected]>

lib/fluent/command/cap_ctl.rb

@@ -76,10 +76,10 @@ def call
       parse_options!(@argv)
 
       target_file = if !!@opts[:target_file]
-                       @opts[:target_file]
-                     else
-                       File.readlink("/proc/self/exe")
-                     end
+                      @opts[:target_file]
+                    else
+                      File.readlink("/proc/self/exe")
+                    end
 
       if @opts[:clear_capabilities]
         clear_capabilities(@opts, target_file)

lib/fluent/plugin/in_http.rb

@@ -448,7 +448,7 @@ def on_body(chunk)
       # Azure App Service sends GET requests for health checking purpose.
       # Respond with `200 OK` to accommodate it.
       def handle_get_request
-          return send_response_and_close(RES_200_STATUS, {}, "")
+        return send_response_and_close(RES_200_STATUS, {}, "")
       end
 
       # Web browsers can send an OPTIONS request before performing POST

lib/fluent/plugin/out_copy.rb

@@ -89,7 +89,7 @@ def gen_copy_proc
 
       case @copy_mode
       when :no_copy
-         nil
+        nil
       when :shallow
         Proc.new { |es| es.dup }
       when :deep

test/helpers/fuzzy_assert.rb

@@ -33,9 +33,9 @@ def assert_same_value
 
   def assert_same_class
     if @expected.class != @actual.class
-     if (@expected.class.ancestors | @actual.class.ancestors).empty?
-       assert_equal(@expected.class, @actual.class, @message)
-     end
+      if (@expected.class.ancestors | @actual.class.ancestors).empty?
+        assert_equal(@expected.class, @actual.class, @message)
+      end
     end
   end
 

test/plugin/test_buf_file.rb

@@ -352,7 +352,7 @@ def write_metadata(path, chunk_id, metadata, size, ctime, mtime)
         m = metadata()
         c = nil
         Fluent::SystemConfig.overwrite_system_config("file_permission" => "700") do
-           c = plugin.generate_chunk(m)
+          c = plugin.generate_chunk(m)
         end
 
         assert c.is_a? Fluent::Plugin::Buffer::FileChunk

test/plugin/test_in_forward.rb

@@ -12,7 +12,7 @@
 require 'timecop'
 
 class ForwardInputTest < Test::Unit::TestCase
- include Fluent::Plugin::Compressable
+  include Fluent::Plugin::Compressable
 
   def setup
     Fluent::Test.setup

test/plugin/test_out_file.rb

@@ -791,9 +791,9 @@ def run_and_check(d, symlink_path)
       end
       path = d.instance.last_written_path
       assert_equal "#{TMP_DIR}/out_file_test.2011-01-02-13.log", path
-     end
+    end
 
-     test '*' do
+    test '*' do
       d = create_driver(%[
         path #{TMP_DIR}/out_file_test.*.txt
         time_slice_format %Y-%m-%d-%H

test/plugin/test_output.rb

@@ -98,16 +98,16 @@ def try_write(chunk)
 end
 
 class OutputTest < Test::Unit::TestCase
-    class << self
-      def startup
-        $LOAD_PATH.unshift File.expand_path(File.join(File.dirname(__FILE__), '../scripts'))
-        require 'fluent/plugin/out_test'
-      end
+  class << self
+    def startup
+      $LOAD_PATH.unshift File.expand_path(File.join(File.dirname(__FILE__), '../scripts'))
+      require 'fluent/plugin/out_test'
+    end
 
-      def shutdown
-        $LOAD_PATH.shift
-      end
+    def shutdown
+      $LOAD_PATH.shift
     end
+  end
 
   def create_output(type=:full)
     case type

test/test_log.rb

@@ -679,8 +679,8 @@ def test_log_rotates_specified_size_with_logdevio
         assert_true File.exist?(path0)
         assert_true !File.exist?(path1)
       ensure
-       logdev&.close
-     end
+        logdev&.close
+      end
     end
   end
 

test/test_root_agent.rb

@@ -662,7 +662,7 @@ def setup_root_agent(conf)
       end
 
       begin
-      @ra.handle_emits_error("tag", nil, e)
+        @ra.handle_emits_error("tag", nil, e)
       rescue
       end