Class: Webgen::Source::FileSystem

Inherits:
Object
  • Object
show all
Defined in:
lib/webgen/source/file_system.rb

Overview

This class is used to read source paths from a directory in the file system.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(website, root, glob = '{*,**/*}') ⇒ FileSystem

Create a new file system source for the root path root using the provided glob. If root is not an absolute path, the website directory will be prepended.



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# File 'lib/webgen/source/file_system.rb', line 23

def initialize(website, root, glob = '{*,**/*}')
  @root = File.absolute_path(root, website.directory)
  @glob = glob
end

Instance Attribute Details

#glob ⇒ Object (readonly)

The glob (see Dir.glob for details) that is used to specify which paths under the root path should be returned by #paths.



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# File 'lib/webgen/source/file_system.rb', line 19

def glob
  @glob
end

#root ⇒ Object (readonly)

The root path from which paths are read.



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# File 'lib/webgen/source/file_system.rb', line 15

def root
  @root
end

Instance Method Details

#paths ⇒ Object

Return all paths under the root path which match the glob.



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# File 'lib/webgen/source/file_system.rb', line 29

def paths
  @paths ||= Dir.glob(File.join(@root, @glob), File::FNM_DOTMATCH|File::FNM_CASEFOLD).collect do |f|
    next unless File.exist?(f) && f !~ /\/\.\.$/ # handle invalid links
    temp = Pathname.new(f.sub(/^#{Regexp.escape(@root)}\/?/, '/')).cleanpath.to_s
    temp += '/' if File.directory?(f) && temp[-1] != ?/
    Path.new(temp, 'modified_at' => File.mtime(f)) {|mode| File.open(f, mode)}
  end.compact.to_set
end