diff options
| -rw-r--r-- | src/atom.scm | 9 | ||||
| -rw-r--r-- | src/dates.scm | 12 |
2 files changed, 13 insertions, 8 deletions
diff --git a/src/atom.scm b/src/atom.scm index 229c032..fe4b9e7 100644 --- a/src/atom.scm +++ b/src/atom.scm @@ -3,7 +3,6 @@ #:use-module (src dates) #:use-module (srfi srfi-1) #:use-module (srfi srfi-9) - #:use-module (srfi srfi-19) #:use-module (sxml simple) #:use-module (ice-9 binary-ports) #:use-module (rnrs bytevectors) @@ -58,10 +57,6 @@ (email person-email) (uri person-uri)) -(define zero-date (string/ISO->date "1970-01-01")) -(define (newest a b) (if (time>? (date->time-utc a) (date->time-utc b)) a b)) -(define (find-newest dates) (reduce newest zero-date dates)) - (define* (append-feed-entry! feed entry) (let ((entries (feed-entries feed))) (set-entry-id! entry (string-append @@ -89,8 +84,8 @@ (define* (entry #:key (title "") (id #f) - (published zero-date) - (updated zero-date) + (published unix-date) + (updated unix-date) (authors '()) (summary-html '()) (content-html '()) diff --git a/src/dates.scm b/src/dates.scm index edbac1c..2bbb977 100644 --- a/src/dates.scm +++ b/src/dates.scm @@ -1,10 +1,20 @@ (define-module (src dates) + #:use-module (srfi srfi-1) #:use-module (srfi srfi-19) #:export (string/ISO->date - date->string/RFC3339)) + date->string/RFC3339 + unix-date + newest + find-newest)) (define (string/ISO->date string) (string->date string "~Y-~m-~d")) (define (date->string/RFC3339 date) (date->string date "~4")) + +(define unix-date (string/ISO->date "1970-01-01")) + +(define (newest a b) (if (time>? (date->time-utc a) (date->time-utc b)) a b)) + +(define (find-newest dates) (reduce newest unix-date dates)) |