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Contents
module Jekyll
class EntryFilter
SPECIAL_LEADING_CHARACTERS = ['.', '_', '#'].freeze
attr_reader :site
def initialize(site, base_directory = nil)
@site = site
@base_directory = derive_base_directory(@site, base_directory.to_s.dup)
end
def base_directory
@base_directory.to_s
end
def derive_base_directory(site, base_dir)
if base_dir.start_with?(site.source)
base_dir[site.source] = ""
end
base_dir
end
def relative_to_source(entry)
File.join(base_directory, entry)
end
def filter(entries)
entries.reject do |e|
unless included?(e)
special?(e) || backup?(e) || excluded?(e) || symlink?(e)
end
end
end
def included?(entry)
glob_include?(site.include, entry)
end
def special?(entry)
SPECIAL_LEADING_CHARACTERS.include?(entry[0..0]) ||
SPECIAL_LEADING_CHARACTERS.include?(File.basename(entry)[0..0])
end
def backup?(entry)
entry[-1..-1] == '~'
end
def excluded?(entry)
excluded = glob_include?(site.exclude, relative_to_source(entry))
Jekyll.logger.debug "EntryFilter:", "excluded #{relative_to_source(entry)}" if excluded
excluded
end
def symlink?(entry)
File.symlink?(entry) && site.safe
end
def ensure_leading_slash(path)
path[0..0] == "/" ? path : "/#{path}"
end
# Returns true if path matches against any glob pattern.
# Look for more detail about glob pattern in method File::fnmatch.
def glob_include?(enum, e)
entry = ensure_leading_slash(e)
enum.any? do |exp|
item = ensure_leading_slash(exp)
File.fnmatch?(item, entry) || entry.start_with?(item)
end
end
end
end
Version data entries
18 entries across 18 versions & 3 rubygems