Module: Middleman::Redirects

Defined in:
lib/middleman/redirects.rb,
lib/middleman/redirects/version.rb

Defined Under Namespace

Classes: Extension, Middleware

Constant Summary collapse

BLANK_RE = 
/\A[[:space:]]*\z/
VERSION = 
"0.3.0"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.match_trailing_slashes ⇒ Object

Returns the value of attribute match_trailing_slashes.



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# File 'lib/middleman/redirects.rb', line 35

def match_trailing_slashes
  @match_trailing_slashes
end

Class Method Details

.read_redirects ⇒ Object 



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# File 'lib/middleman/redirects.rb', line 54

def self.read_redirects
  @mtime = self.redirects_file_path.mtime
  @redirects = {}

  self.redirects_file_path.each_line.map do |line|
    next if line =~ /^#/ # ignore comments
    next if line.empty?
    next if BLANK_RE === line

    parts = line.split
    source = URI.parse(parts[0])
    destination = URI.parse(parts[1])
    redirect_code = if parts[2] =~ /permanent/
                      301
                    else
                      302
                    end

    # don't allow a single / or * as source
    next if source.path == '/'
    next if source.path == '.*'
    next if source.path == '*' # invalid

    @redirects[source.to_s] = [destination.to_s, redirect_code]
  end

  autogenerated_redirects = {}

  # duplicate redirect so it also matches URIs with a trailing slash
  if self.match_trailing_slashes
    @redirects.each do |source, destination_and_code|
      next if source[-1] == '/'
      autogenerated_redirects["#{source}/"] = destination_and_code
    end
  end

  @redirects.merge!(autogenerated_redirects)
end

.redirects ⇒ Object 



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# File 'lib/middleman/redirects.rb', line 46

def self.redirects
  if self.redirects_file_path.mtime != @mtime
    read_redirects
  else
    @redirects
  end
end

.redirects_file_path ⇒ Object 



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# File 'lib/middleman/redirects.rb', line 42

def self.redirects_file_path
  @redirects_file_path
end

.redirects_file_path=(v) ⇒ Object 



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# File 'lib/middleman/redirects.rb', line 38

def self.redirects_file_path=(v)
  @redirects_file_path = v
end