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;;;; search.lisp -- search function interface for oneliners wiki cli
(in-package :oneliners.cli.app )
(defun search/options ()
"Returns a list of options for the search command."
(list
(cli:make-option
:integer
:short-name #\l
:long-name "limit"
:description "number of results to return"
:initial-value 10
:key :limit)
(cli:make-option
:flag
:short-name #\f
:long-name "flagged"
:description "only flagged oneliners are returned"
:key :flagged)
(cli:make-option
:flag
:short-name #\F
:long-name "no-flagged"
:description "only unflagged oneliners are returned"
:key :no-flagged)
(cli:make-option
:flag
:short-name #\n
:long-name "newest"
:description "the newest matching oneliners are returned"
:key :newest)
;; TODO
;; (cli:make-option
;; :flag
;; :short-name #\c
;; :long-name "cache"
;; :description "restrict search to what is already in the local cache"
;; :env-vars '("OL_CACHE_ONLY")
;; :key :cache)
))
(defun search/handler (cmd)
"Handler function for the search command. "
(let ((args
(cli:command-arguments cmd))
(limit
(cli:getopt cmd :limit)))
(cond
(args
;; if there are search terms, call the main search function
(ol:search-for-oneliners
args
limit
(cli:getopt cmd :no-flagged)
(cli:getopt cmd :flagged)
(cli:getopt cmd :newest)))
;; if no search terms, but --newest or -n
((cli:getopt cmd :newest)
(ol::newest-oneliners limit))
;; no args, but --flagged or -f
((cli:getopt cmd :flagged)
(ol::all-flagged-oneliners limit))
(t
(cli::print-usage-and-exit cmd t)))))
(defparameter +search/examples+
'(("Search for oneliners involving grep and awk" .
"ol search grep awk")
("Limit search to flagged oneliners (useful for contributors)" .
"ol search --flagged grep awk")))
(defun search/command ()
"Creates a new command for interfacing with the search api."
(cli:make-command
:name "search"
:description "search for oneliners with provided tags"
:options (search/options)
:handler #'search/handler
:examples +search/examples+))
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