Merge commit 'b85c387c5c0527b0ad31c27031a09d361826c5fc' into glitch-soc/merge-upstream

Conflicts:
- `config/initializers/content_security_policy.rb`:
  Kept our version, it was not affected by upstream's bug.

lib/mastodon/premailer_webpack_strategy.rb

@@ -16,7 +16,7 @@ module PremailerWebpackStrategy
             Rails.public_path.join(url).read
           end
 
-    css.gsub(/url\(\//, "url(#{asset_host}/")
+    css.gsub(%r{url\(/}, "url(#{asset_host}/")
   end
 
   module_function :load

lib/paperclip/color_extractor.rb

@@ -171,7 +171,7 @@ module Paperclip
     end
 
     def palette_from_histogram(result, quantity)
-      frequencies       = result.scan(/([0-9]+)\:/).flatten.map(&:to_f)
+      frequencies       = result.scan(/([0-9]+):/).flatten.map(&:to_f)
       hex_values        = result.scan(/\#([0-9A-Fa-f]{6,8})/).flatten
       total_frequencies = frequencies.sum.to_f
 

lib/tasks/emojis.rake

@@ -31,7 +31,7 @@ def gen_border(codepoint, color)
 end
 
 def codepoints_to_filename(codepoints)
-  codepoints.downcase.gsub(/\A[0]+/, '').tr(' ', '-')
+  codepoints.downcase.gsub(/\A0+/, '').tr(' ', '-')
 end
 
 def codepoints_to_unicode(codepoints)

lib/tasks/mastodon.rake

@@ -21,7 +21,7 @@ namespace :mastodon do
       env['LOCAL_DOMAIN'] = prompt.ask('Domain name:') do |q|
         q.required true
         q.modify :strip
-        q.validate(/\A[a-z0-9\.\-]+\z/i)
+        q.validate(/\A[a-z0-9.-]+\z/i)
         q.messages[:valid?] = 'Invalid domain. If you intend to use unicode characters, enter punycode here'
       end
 
@@ -240,7 +240,7 @@ namespace :mastodon do
           end
 
           env['S3_PROTOCOL'] = env['S3_ENDPOINT'].start_with?('https') ? 'https' : 'http'
-          env['S3_HOSTNAME'] = env['S3_ENDPOINT'].gsub(/\Ahttps?:\/\//, '')
+          env['S3_HOSTNAME'] = env['S3_ENDPOINT'].gsub(%r{\Ahttps?://}, '')
 
           env['S3_BUCKET'] = prompt.ask('Minio bucket name:') do |q|
             q.required true
@@ -269,7 +269,7 @@ namespace :mastodon do
           end
 
           env['S3_PROTOCOL'] = env['S3_ENDPOINT'].start_with?('https') ? 'https' : 'http'
-          env['S3_HOSTNAME'] = env['S3_ENDPOINT'].gsub(/\Ahttps?:\/\//, '')
+          env['S3_HOSTNAME'] = env['S3_ENDPOINT'].gsub(%r{\Ahttps?://}, '')
 
           env['S3_BUCKET'] = prompt.ask('Storj DCS bucket name:') do |q|
             q.required true
@@ -573,7 +573,7 @@ def dotenv_escape(value)
 
   # As long as the value doesn't include single quotes, we can safely
   # rely on single quotes
-  return "'#{value}'" unless /[']/.match?(value)
+  return "'#{value}'" unless value.include?("'")
 
   # If the value contains the string '\n' or '\r' we simply can't use
   # a double-quoted string, because Dotenv will expand \n or \r no