diff options
Diffstat (limited to 'guix/ui.scm')
| -rw-r--r-- | guix/ui.scm | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/guix/ui.scm b/guix/ui.scm index 92c845e944..529401eea8 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -11,6 +11,8 @@ ;;; Copyright © 2016 Benz Schenk <benz.schenk@uzh.ch> ;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com> ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2019 Chris Marusich <cmmarusich@gmail.com> +;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr> ;;; ;;; This file is part of GNU Guix. ;;; @@ -1370,9 +1372,9 @@ WIDTH columns. EXTRA-FIELDS is a list of symbol/value pairs to emit." (define (relevance obj regexps metrics) "Compute a \"relevance score\" for OBJ as a function of its number of matches of REGEXPS and accordingly to METRICS. METRICS is list of -field/weight pairs, where FIELD is a procedure that returns a string -describing OBJ, and WEIGHT is a positive integer denoting the weight of this -field in the final score. +field/weight pairs, where FIELD is a procedure that returns a string or list +of strings describing OBJ, and WEIGHT is a positive integer denoting the +weight of this field in the final score. A score of zero means that OBJ does not match any of REGEXPS. The higher the score, the more relevant OBJ is to REGEXPS." @@ -1394,8 +1396,10 @@ score, the more relevant OBJ is to REGEXPS." ((field . weight) (match (field obj) (#f relevance) - (str (+ relevance - (* (score str) weight))))))) + ((? string? str) + (+ relevance (* (score str) weight))) + ((lst ...) + (+ relevance (* weight (apply + (map score lst))))))))) 0 metrics)) @@ -1404,6 +1408,15 @@ score, the more relevant OBJ is to REGEXPS." ;; of regexps. `((,package-name . 4) + ;; Match against uncommon outputs. + (,(lambda (package) + (filter (lambda (output) + (not (member output + ;; Some common outpus shared by many packages. + '("out" "doc" "debug" "lib" "include" "bin")))) + (package-outputs package))) + . 1) + ;; Match regexps on the raw Texinfo since formatting it is quite expensive ;; and doesn't have much of an effect on search results. (,(lambda (package) |