X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=tt.rkt;h=c63f35d3bb5068c958a133777ffe7b113bf931b0;hb=4f3dbb24555b4b44d6922044c170a70a0aa0f5b3;hp=b691fd0669da6ed0504868939722cea1eb88e064;hpb=dad4504d0e1c23bcd1de18eaa5d6615a228f9658;p=tt.git

diff --git a/tt.rkt b/tt.rkt
index b691fd0..c63f35d 100644
--- a/tt.rkt
+++ b/tt.rkt
@@ -34,6 +34,9 @@
 ; - d | download
 ; - u | upload
 ;   - calls user-configured command to upload user's own feed file to their server
+;
+; Looks like a better CLI parser than "racket/cmdline":
+; https://docs.racket-lang.org/natural-cli/
 
 #lang racket
 
@@ -213,11 +216,9 @@
     "https://raw.githubusercontent.com/mdom/we-are-twtxt/master/we-are-twtxt.txt")
   (str->feeds (uri-fetch uri)))
 
-(define user-agent
+(define (user-agent prog-name prog-version)
   (let*
-    ([prog-name      "tt"]
-     [prog-version   "0.3.4"]
-     [prog-uri       "https://github.com/xandkar/tt"]
+    ([prog-uri       "https://github.com/xandkar/tt"]
      [user-feed-file (expand-user-path "~/twtxt-me.txt")]
      [user
        (if (file-exists? user-feed-file)
@@ -228,6 +229,7 @@
     (format "~a/~a (~a)" prog-name prog-version user)))
 
 (module+ main
+  (require setup/getinfo)
   (define (setup-logging)
     (define logger (make-logger #f #f 'debug #f))
     (define log-chan (make-log-receiver logger 'debug))
@@ -244,12 +246,15 @@
 
   (setup-logging)
   (current-http-response-auto #f)
-  (current-http-user-agent user-agent)
+  (let* ([prog-name    "tt"]
+         [prog-version ((get-info (list prog-name)) 'version)]
+         [user-agent   (user-agent prog-name prog-version)])
+    (current-http-user-agent user-agent))
   (date-display-format 'rfc2822)
 
   (define args (current-command-line-arguments))
   (define feeds
-    (if (vector-empty? args)
+    (if (= 0 (vector-length args))
       (we-are-twtxt)
       (file->feeds (vector-ref args 0))))
   (define out-format 'multi-line)