+ (current-command-line-arguments (list->vector args))
+ (match command
+ [(or "d" "download")
+ (let ([num_workers 15]) ; 15 was fastest out of the tried: 1, 5, 10, 20.
+ (command-line
+ #:program
+ "tt download"
+ #:once-each
+ [("-j" "--jobs")
+ njobs "Number of concurrent jobs."
+ (set! num_workers (string->number njobs))]
+
+ #:args (filename)
+
+ (current-http-client/response-auto #f)
+ (let* ([prog-name "tt"]
+ [prog-version ((info:get-info (list prog-name)) 'version)]
+ [user-agent (user-agent prog-name prog-version)])
+ (current-http-client/user-agent user-agent))
+ (timeline-download num_workers (file->feeds filename))
+ ))]
+ [(or "u" "upload")
+ (command-line
+ #:program
+ "tt upload"
+ #:args ()
+ (if (system (path->string (expand-user-path "~/.tt/upload")))
+ (exit 0)
+ (exit 1)))]
+ [(or "r" "read")
+ (let ([out-format 'multi-line]
+ [order 'old->new])
+ (command-line
+ #:program
+ "tt read"
+ #:once-each
+ [("-r" "--rev")
+ "Reverse displayed timeline order."
+ (set! order 'new->old)]
+ #:once-any
+ [("-s" "--short")
+ "Short output format"
+ (set! out-format 'single-line)]
+ [("-l" "--long")
+ "Long output format"
+ (set! out-format 'multi-line)]
+ #:args (filename)
+ (timeline-print out-format (timeline-read order (file->feeds filename)))))]
+ ))))