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authorEric Wong <e@80x24.org>2015-03-31 19:18:49 +0000
committerEric Wong <e@80x24.org>2015-04-07 07:56:01 +0000
commit544167c5c3aec5993928634c084ae9dd8650be38 (patch)
tree48e86d49683bb4ccb3449c3d4279439e090b65a2
parent7d10e85c045a80df260dee1a6717483c5037ef56 (diff)
downloadunicorn-544167c5c3aec5993928634c084ae9dd8650be38.tar.gz
Literal regexps cost over 450 bytes of memory per-site and
unnecessary use of them costs memory in places where raw execution
speed does not matter.  Nowadays, we can rely on String#end_with?
(introduced in 1.8.7) for improved readability, too.
-rwxr-xr-xbin/unicorn2
-rwxr-xr-xbin/unicorn_rails2
-rw-r--r--lib/unicorn/configurator.rb4
-rw-r--r--lib/unicorn/http_server.rb2
-rw-r--r--lib/unicorn/socket_helper.rb2
5 files changed, 6 insertions, 6 deletions
diff --git a/bin/unicorn b/bin/unicorn
index c272e43..3c5e5cb 100755
--- a/bin/unicorn
+++ b/bin/unicorn
@@ -29,7 +29,7 @@ op = OptionParser.new("", 24, '  ') do |opts|
 
   opts.on("-I", "--include PATH",
           "specify $LOAD_PATH (may be used more than once)") do |path|
-    $LOAD_PATH.unshift(*path.split(/:/))
+    $LOAD_PATH.unshift(*path.split(':'))
   end
 
   opts.on("-r", "--require LIBRARY",
diff --git a/bin/unicorn_rails b/bin/unicorn_rails
index b080846..ea4f822 100755
--- a/bin/unicorn_rails
+++ b/bin/unicorn_rails
@@ -30,7 +30,7 @@ op = OptionParser.new("", 24, '  ') do |opts|
 
   opts.on("-I", "--include PATH",
           "specify $LOAD_PATH (may be used more than once)") do |path|
-    $LOAD_PATH.unshift(*path.split(/:/))
+    $LOAD_PATH.unshift(*path.split(':'))
   end
 
   opts.on("-r", "--require LIBRARY",
diff --git a/lib/unicorn/configurator.rb b/lib/unicorn/configurator.rb
index 69b4644..32e49c1 100644
--- a/lib/unicorn/configurator.rb
+++ b/lib/unicorn/configurator.rb
@@ -586,7 +586,7 @@ private
   def canonicalize_tcp(addr, port)
     packed = Socket.pack_sockaddr_in(port, addr)
     port, addr = Socket.unpack_sockaddr_in(packed)
-    /:/ =~ addr ? "[#{addr}]:#{port}" : "#{addr}:#{port}"
+    addr.include?(':') ? "[#{addr}]:#{port}" : "#{addr}:#{port}"
   end
 
   def set_path(var, path) #:nodoc:
@@ -642,7 +642,7 @@ private
       raise ArgumentError, "rackup file (#{ru}) not readable"
 
     # it could be a .rb file, too, we don't parse those manually
-    ru =~ /\.ru\z/ or return
+    ru.end_with?('.ru') or return
 
     /^#\\(.*)/ =~ File.read(ru) or return
     RACKUP[:optparse].parse!($1.split(/\s+/))
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb
index 77345d2..a726c91 100644
--- a/lib/unicorn/http_server.rb
+++ b/lib/unicorn/http_server.rb
@@ -186,7 +186,7 @@ class Unicorn::HttpServer
     if path
       if x = valid_pid?(path)
         return path if pid && path == pid && x == $$
-        if x == reexec_pid && pid =~ /\.oldbin\z/
+        if x == reexec_pid && pid.end_with?('.oldbin')
           logger.warn("will not set pid=#{path} while reexec-ed "\
                       "child is running PID:#{x}")
           return
diff --git a/lib/unicorn/socket_helper.rb b/lib/unicorn/socket_helper.rb
index a321ddf..812ac53 100644
--- a/lib/unicorn/socket_helper.rb
+++ b/lib/unicorn/socket_helper.rb
@@ -156,7 +156,7 @@ module Unicorn
     # returns rfc2732-style (e.g. "[::1]:666") addresses for IPv6
     def tcp_name(sock)
       port, addr = Socket.unpack_sockaddr_in(sock.getsockname)
-      /:/ =~ addr ? "[#{addr}]:#{port}" : "#{addr}:#{port}"
+      addr.include?(':') ? "[#{addr}]:#{port}" : "#{addr}:#{port}"
     end
     module_function :tcp_name