# (C) 2007-2011 J.F.Dockes
# License: GPL V2
#
# Field names configuration. This defines how one may search ie for:
#   author:Hemingway
#
# Important: 
#   - the field names MUST be all lowercase alphabetic ascii here. They can
#     be anycased in the documents.

[prefixes]

#####################################################
# This section defines what prefix the terms inside named fields will be
# indexed with (in addition to prefix-less indexing for general search)
# ALL prefixes MUST be all ASCII UPPERCASE (NO DIGITS)
# 
# The field names should be the canonic ones, not the aliases defined in
# the following section. Don't change those which are predefined here, 
# quite a few are hard-coded in the c++. But you can add more (for new
# fields emitted by filters).
#
# Fields can have two relevance boost factors defined, such as in:
# caption = S ; wdfinc=10
#  and/or
# caption = S ; boost = 10
# The first line would boost the xapian "within document frequency" of
# caption terms by a factor of 10 at indexing time. The second one 
# (NOT CURRENTLY IMPLEMENTED) would automatically boost the weight of a
# caption-based field query (ie: caption:mytitle or title:mytitle) at query
# time.
#
# The pfxonly attribute can also be set on entries to express that terms
# from the field should be indexed only with a prefix (in general, field
# terms are indexed both with and without a prefix).

# The following ones are probably hard-coded in the c code, can't change at
# all.
# Also reserved: F(parentid), Q(uniqueid)
author = A
xapdate = D
keywords= K
xapyearmon = M
title = S ; wdfinc = 10
mtype = T
ext = XE
rclmd5 = XM
dir = XP
abstract = XS
filename = XSFN
containerfilename = XCFN ; pfxonly = 1
rclUnsplitFN = XSFS
xapyear = Y
recipient = XTO

# Extension examples. These are actually used by default by Recoll, you can
# add your own to search for fields produced by the filters and not handled
# by default. 
# Some values are internally reserved by recoll: 
#   XE (file ext), XP (for path elements), XSFN, XSFS, XXST, XXND, XXPG
rclbes = XB
# Using XX was not a good idea. 
#
# I hereby commit to not using XY for Recoll:
# *** USE XY for beginning your local prefixes *** ie:
# myfield = XYMYPREF

[stored]
############################
# Some fields are stored in the document data record inside the index and
# can be displayed in result lists. There is no necessity that stored fields
# should be indexed (have a prefix in the preceding section). Example: "url"
#
# Some fields are stored by default, don't add them here:
#    caption, mimetype, url
# Only canonical names should be used here, not aliases.
# "rclaptg" is used for viewer specialization (depending on local config)
# "rclbes" defines the backend type (ie normal fs, firefox cache). Should
#   probably be hardcoded, don't remove it
abstract=
author=
filename=
keywords=
rclaptg=
rclbes=
recipient=

[aliases]
##########################
# This section defines field names aliases or synonyms. Any right hand side
# value will be turned into the lhs canonic name before further treatment
#
# The left-hand values in the recoll distribution file are well known and
# must match names used in the c++ code, or even the index data
# record. They can't change! But you can add others.
#
# Filters should only add canonic names to the meta array when indexing,
# not aliases.
abstract = summary dc:summary description xesam:description
author = creator dc:creator xesam:author xesam:creator from
title = caption title dc:title subject
# catg = dc:type contentCategory
dbytes = size xesam:size
dmtime = date dc:date dc:datemodified datemodified contentmodified \
       xesam:contentmodified
ext = fileextension xesam:fileextension
# Don't add subject to keywords aliases, it's better to keep it for email
keywords = keyword xesam:keyword tag tags dc:subject xesam:subject \
	 dc:description
mtype = mime mimetype xesam:mimetype contenttype xesam:contenttype dc:format
recipient = to xesam:recipient
url = dc:identifier xesam:url

##################
# The queryaliases section defines aliases which are used exclusively at
# query time: there is no risk to pick up a random field from a document
# (e.g. an HTML meta field) and index it. 
[queryaliases]
#filename = fn
#containerfilename = cfn

[xattrtofields]
######################
# Processing for extended file attributes.
# By default, attributes are processed as document fields (after removing
# the 'user' prefix from the name on Linux).
# You can enter name translations as "xattrname = fieldname". Case matters.
# Entering an empty translation will disable use of the attribute.
# The values from the extended attributes will extend, not replace, the
# data found from equivalent fields inside the document. 

# As an example, the following would map a quite plausible "tags" extended
# attribute into the "keywords" field.
tags = keywords

# Proposed or standard freedesktop.org extended attributes
xdg.tags = keywords
xdg.comment = abstract

# Some standard fields are not to be indexed
mime_type =
charset =

########################
# Sections reserved for specific filters follow
#

##########################
# Mail filter section. You can specify mail headers to be indexed 
# in addition to the standard ones: (To:, Cc:, From:, Subject:, Date, 
# Message-Id), along with the field name to be used. For this to be useful, 
# the field name should also be listed in the [prefixes] and possibly the
# [stored] sections.
#
# [mail]
# x-my-tag = mymailtag
