Add / remove frozen string where needed

Souravgoswami · Oct 16, 2024 · 82ed66e · 82ed66e
1 parent 11a0498
commit 82ed66e
Show file tree

Hide file tree

Showing 3 changed files with 11 additions and 10 deletions.
diff --git a/lib/linux_stat/net.rb b/lib/linux_stat/net.rb
@@ -47,7 +47,7 @@ def total_bytes_received
 
 				data = IO.readlines(DEV).drop(2)
 				index = find_index_of_bytes[0]
-				data.reject! { |x| x.strip.start_with?('lo:') }
+				data.reject! { |x| x.strip.start_with?('lo:'.freeze) }
 				data.map { |x| x.split[index].to_i }.reduce(:+)
 			end
 
@@ -60,7 +60,7 @@ def total_bytes_transmitted
 
 				data = IO.readlines(DEV).drop(2)
 				index = find_index_of_bytes[-1]
-				data.reject! { |x| x.strip.start_with?('lo:') }
+				data.reject! { |x| x.strip.start_with?('lo:'.freeze) }
 				data.map { |x| x.split[index].to_i }.reduce(:+)
 			end
 

diff --git a/lib/linux_stat/process_info.rb b/lib/linux_stat/process_info.rb
@@ -28,10 +28,11 @@ class << self
 			#
 			# If the info isn't available it will return an empty Hash.
 			def total_io(pid = $$)
-				return {} unless File.readable?("/proc/#{pid}/io".freeze)
+				io_file = "/proc/#{pid}/io"
+				return {} unless File.readable?(io_file)
 				out = {}
 
-				IO.readlines("/proc/#{pid}/io".freeze).each { |x|
+				IO.readlines(io_file).each { |x|
 					x.strip!
 
 					if x[/^(read|write)_bytes:\s*\d*$/]
@@ -59,7 +60,7 @@ def total_io(pid = $$)
 			#
 			# If the info isn't available it will return an empty frozen String.
 			def cmdline(pid = $$)
-				file = "/proc/#{pid}/cmdline".freeze
+				file = "/proc/#{pid}/cmdline"
 				return ''.freeze unless File.readable?(file)
 
 				_cmdline = IO.read(file)
@@ -110,7 +111,7 @@ def command_name(pid = $$)
 			#
 			# If the info isn't available it will return an empty frozen String.
 			def process_name(pid = $$)
-				file = "/proc/#{pid}/stat".freeze
+				file = "/proc/#{pid}/stat"
 				return command_name unless File.readable?(file)
 
 				name = IO.read(file).split(/(\(.*\))/) &.[](1) &.[](1..-2)
@@ -424,7 +425,7 @@ def last_executed_cpu(pid = $$)
 			#
 			# If the info isn't available it returns an empty Array.
 			def uid(pid = $$)
-				file = "/proc/#{pid}/status".freeze
+				file = "/proc/#{pid}/status"
 				return nil unless File.readable?(file)
 
 				data = IO.foreach(file.freeze).find { |x|
@@ -448,7 +449,7 @@ def uid(pid = $$)
 			#
 			# If the info isn't available or the argument passed doesn't exist as a process ID, it will return an empty Hash.
 			def gid(pid = $$)
-				file = "/proc/#{pid}/status".freeze
+				file = "/proc/#{pid}/status"
 				return nil unless File.readable?(file)
 
 				data = IO.foreach(file.freeze).find { |x|
@@ -469,7 +470,7 @@ def gid(pid = $$)
 			# Returns the owner of the process
 			# But if the status is not available, it will return an empty frozen String.
 			def owner(pid = $$)
-				file = "/proc/#{pid}/status".freeze
+				file = "/proc/#{pid}/status"
 				return ''.freeze unless File.readable?(file)
 
 				gid = IO.foreach(file.freeze).find { |x|

diff --git a/lib/linux_stat/version.rb b/lib/linux_stat/version.rb
@@ -1,3 +1,3 @@
 module LinuxStat
-	VERSION = "2.6.0"
+	VERSION = "2.6.0".freeze
 end