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Show only first 10-character prefix of the sha1.

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Eli Barzilay 2010-07-25 03:43:36 -04:00
parent 9074bf1992
commit 1eac3e1d28
1 changed files with 6 additions and 4 deletions
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10
collects/repo-time-stamp/stamp.rkt
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@ -34,8 +34,10 @@
(file-or-directory-modify-seconds this-file))))])
(let* ([x (x)]
[m (and (string? x) (regexp-match rx:secs+id x))]
[d (and m (seconds->date (string->number (cadr m))))])
[d (and m (seconds->date (string->number (cadr m))))]
[id (and m (substring (caddr m) 0 10))]
[how (and m (cadddr m))])
(define (pad02 f) (let ([n (f d)]) (if (< n 10) (format "0~a" n) n)))
(and d (apply format "~a-~a-~a(~a/~a)"
(date-year d) (pad02 date-month) (pad02 date-day)
(cddr m)))))))
(and d (format "~a-~a-~a(~a/~a)"
(date-year d) (pad02 date-month) (pad02 date-day)
id how))))))