PR/447: Add Erlang External text format

diff --git a/magic/Magdir/etf b/magic/Magdir/etf
new file mode 100644 (file)
index 0000000..707d23d
--- /dev/null
+++ b/magic/Magdir/etf
@@ -0,0 +1,33 @@
+#------------------------------------------------------------------------------
+# $File: etf,v 1.1 2015/04/19 22:40:04 christos Exp $
+# elf:  file(1) magic for Erlang External Term Format magic
+# http://erlang.org/doc/apps/erts/erl_ext_dist.html
+# This magic is too weak so it is not enabled by default
+0      byte    131
+>1     byte    80
+>>2    belong  >0      Erlang External Term Format, compressed, original size = %d
+>1     byte    70      Erlang External Term Format, starts with NEW_FLOAT_EXT
+>1     byte    77      Erlang External Term Format, starts with BIT_BINARY_EXT
+>1     byte    97      Erlang External Term Format, starts with SMALL_INTEGER_EXT
+>1     byte    98      Erlang External Term Format, starts with INTEGER_EXT
+>1     byte    99      Erlang External Term Format, starts with FLOAT_EXT
+>1     byte    100     Erlang External Term Format, starts with ATOM_EXT
+>1     byte    101     Erlang External Term Format, starts with REFERENCE_EXT
+>1     byte    102     Erlang External Term Format, starts with PORT_EXT
+>1     byte    103     Erlang External Term Format, starts with PID_EXT
+>1     byte    104     Erlang External Term Format, starts with SMALL_TUPLE_EXT
+>1     byte    105     Erlang External Term Format, starts with LARGE_TUPLE_EXT
+>1     byte    106     Erlang External Term Format, starts with NIL_EXT
+>1     byte    107     Erlang External Term Format, starts with STRING_EXT
+>1     byte    108     Erlang External Term Format, starts with LIST_EXT
+>1     byte    109     Erlang External Term Format, starts with BINARY_EXT
+>1     byte    110     Erlang External Term Format, starts with SMALL_BIG_EXT
+>1     byte    111     Erlang External Term Format, starts with LARGE_BIG_EXT
+>1     byte    112     Erlang External Term Format, starts with NEW_FUN_EXT
+>1     byte    113     Erlang External Term Format, starts with EXPORT_EXT
+>1     byte    114     Erlang External Term Format, starts with NEW_REFERENCE_EXT
+>1     byte    115     Erlang External Term Format, starts with SMALL_ATOM_EXT
+>1     byte    116     Erlang External Term Format, starts with MAP_EXT
+>1     byte    117     Erlang External Term Format, starts with FUN_EXT
+>1     byte    118     Erlang External Term Format, starts with ATOM_UTF8_EXT
+>1     byte    119     Erlang External Term Format, starts with SMALL_ATOM_UTF8_EXT