Style fixes

1 files changed, 14 insertions, 14 deletions

diff --git a/lib/helpers.rb b/lib/helpers.rb
index 873d50f..3ed4f51 100644
--- a/lib/helpers.rb
+++ b/lib/helpers.rb
@@ -8,7 +8,7 @@ helpers do
   def list_check
     unless [$config['active_lists'], $config['frozen_lists']].flatten.include?(params[:list])
       status 404
-      body "List not found"
+      body 'List not found'
       return false
     end
 
@@ -16,9 +16,9 @@ helpers do
   end
 
   def monthint_to_link(monthint)
-    date = DateTime.parse("%s-%s-01" % [monthint[0..3], monthint[4..5]])
+    date = DateTime.parse('%s-%s-01' % [monthint[0..3], monthint[4..5]])
 
-    "<a href=\"threads/%s/\">%s</a>" % [date.strftime('%Y-%m'), date.strftime('%Y %B')]
+    '<a href="threads/%s/">%s</a>' % [date.strftime('%Y-%m'), date.strftime('%Y %B')]
   end
 
   def date_format(date)
@@ -26,11 +26,11 @@ helpers do
   end
 
   def to_monthint(year, month)
-    ("%i%02i" % [year.to_i, month.to_i]).to_i
+    ('%i%02i' % [year.to_i, month.to_i]).to_i
   end
 
   def to_month(year, month)
-    date = DateTime.parse("%s-%s-01" % [year, month])
+    date = DateTime.parse('%s-%s-01' % [year, month])
     date.strftime('%B %Y')
   end
 
@@ -39,19 +39,19 @@ helpers do
   end
 
   def u(text)
-    ERB::Util::url_encode(text)
+    ERB::Util.url_encode(text)
   end
 
   # This method strips domains from header fields.
   def strip_email_headers(ary)
     [ary].flatten.map do |email|
-      email.gsub(/@(\S*?)('|"|>|$)/) do |s|
+      email.gsub(/@(\S*?)('|"|>|$)/) do
         if $1 == 'gentoo.org'
           "@g.o#{$2}"
         elsif $1 == 'lists.gentoo.org'
           "@l.g.o#{$2}"
         else
-          domain, dot, tld = $1.rpartition '.'
+          domain, _dot, tld = $1.rpartition '.'
           "@#{'×' * domain.length}.#{tld}#{$2}"
         end
       end
@@ -60,10 +60,10 @@ helpers do
 
   # This method is meant to strip emails from free text, not header fields
   def strip_email(str)
-    str.gsub(/([a-zA-Z0-9._%+-]+)@([a-zA-Z0-9.-]+)\.([a-zA-Z]{2,10})/) do |s|
-      if $2 == 'gentoo' and $3 == 'org'
+    str.gsub(/([a-zA-Z0-9._%+-]+)@([a-zA-Z0-9.-]+)\.([a-zA-Z]{2,10})/) do
+      if $2 == 'gentoo' && $3 == 'org'
         "#{$1}@g.o"
-      elsif $2 == 'lists.gentoo' and $3 == 'org'
+      elsif $2 == 'lists.gentoo' && $3 == 'org'
         "#{$1}@l.g.o"
       else
         "#{$1}@#{'×' * $2.length}.#{$3}"
@@ -76,7 +76,7 @@ helpers do
   end
 
   def msgid_to_gmane(msgid)
-    GMANE_FIND + ERB::Util::url_encode(msgid)
+    GMANE_FIND + ERB::Util.url_encode(msgid)
   end
 
   def msgid_to_marc(msgid)
@@ -87,7 +87,7 @@ helpers do
     # pan.2009.08.28.00.00.38@cox.net
     # http://marc.info/?i=pan.2009.08.28.00.00.38%20()%20cox%20!%20net
     local, host = msgid.split('@', 2)
-    new_msgid = local + ' () ' + host.gsub('.',' ! ')
-    MARC_FIND + ERB::Util::url_encode(new_msgid)
+    new_msgid = local + ' () ' + host.gsub('.', ' ! ')
+    MARC_FIND + ERB::Util.url_encode(new_msgid)
   end
 end