Sha256: 7e4494307395e5a04cec072d6d2f16d4137d63fa3209f22c1a2f9b3b111cec2e
Contents?: true
Size: 826 Bytes
Versions: 12
Compression:
Stored size: 826 Bytes
Contents
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)
STDERR.puts format(SYMLINK_LOOP_ERROR, symlinked, real_path)
fail Error, 'Failed due to looped symlinks'
end
end
end
end
Version data entries
12 entries across 12 versions & 5 rubygems