zeek/magic/gnumeric
Jon Siwek 037d582b0e FileAnalysis: add custom libmagic database.
- It's derived from the magic database of libmagic 5.14, but with most
  everything not related to mime types removed.

- The custom database is always used by default for mime detection, but
  the more verbose file type detection will fall back on the default
  libmagic installation's database.  The result is: mime type strings
  are now guaranteed to be consistent across platforms, but the verbose
  file type descriptions are not.

- The custom database gets installed in $prefix/share/bro/magic, and
  should even be extensible if files with new patterns are added inside
  the directory.

- The search path for the mime magic database can be controlled via
  BROMAGIC environment variable.

- Remove mime_desc field from ftp.log.

- Stop using the mime/file type canonifier with unit tests.

- libmagic >= 5.04 is now a requirement.
2013-04-12 11:58:19 -05:00

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# See COPYING file in this directory for original libmagic copyright.
#------------------------------------------------------------------------------
# $File$
# gnumeric: file(1) magic for Gnumeric spreadsheet
# This entry is only semi-helpful, as Gnumeric compresses its files, so
# they will ordinarily reported as "compressed", but at least -z helps
39 string =<gmr:Workbook Gnumeric spreadsheet
!:mime application/x-gnumeric