Sha256: 83e3ef1e70d9ebad6c802327a42f5881e53155aa53b061d83d50f081e1ec9440
Contents?: true
Size: 852 Bytes
Versions: 6
Compression:
Stored size: 852 Bytes
Contents
# frozen_string_literal: true
require 'set'
module Listen
# @private api
class Record
class SymlinkDetector
WIKI = 'https://github.com/guard/listen/wiki/Duplicate-directory-errors'
SYMLINK_LOOP_ERROR = <<-EOS
** ERROR: directory is already being watched! **
Directory: %s
is already being watched through: %s
MORE INFO: #{WIKI}
EOS
class Error < RuntimeError
end
def initialize
@real_dirs = Set.new
end
def verify_unwatched!(entry)
real_path = entry.real_path
@real_dirs.add?(real_path) || _fail(entry.sys_path, real_path)
end
private
def _fail(symlinked, real_path)
warn(format(SYMLINK_LOOP_ERROR, symlinked, real_path))
raise Error, 'Failed due to looped symlinks'
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems