diff options
| -rw-r--r-- | tissue/issue.scm | 86 |
1 files changed, 48 insertions, 38 deletions
diff --git a/tissue/issue.scm b/tissue/issue.scm index b5813cd..8281588 100644 --- a/tissue/issue.scm +++ b/tissue/issue.scm @@ -172,41 +172,51 @@ strings, and return them as a list." "--" file) result)) -(define (issues) - "Return a list of all issues, sorted oldest first." - ;; Get all gemini files except README.gmi and hidden files. Text - ;; editors tend to create hidden files while editing, and we want to - ;; avoid them. - (sort (call-with-input-pipe - (lambda (port) - (port-transduce - (tfilter-map (lambda (file) - (and (string-suffix? ".gmi" file) - (not (string=? (basename file) "README.gmi")) - (not (string-prefix? "." (basename file))) - (let* ((file-details (file-details file)) - (all-keywords (hashtable-ref file-details 'keywords '()))) - (issue file - ;; Fallback to filename if title has no alphabetic - ;; characters. - (let ((title (hashtable-ref file-details 'title ""))) - (if (string-any char-set:letter title) title file)) - (hashtable-ref file-details 'creator #f) - (hashtable-ref file-details 'created-date #f) - (hashtable-ref file-details 'created-relative-date #f) - (hashtable-ref file-details 'last-updater #f) - (hashtable-ref file-details 'last-updated-date #f) - (hashtable-ref file-details 'last-updated-relative-date #f) - (hashtable-ref file-details 'assigned '()) - ;; "closed" is a special keyword to indicate - ;; the open/closed status of an issue. - (delete "closed" all-keywords) - (not (member "closed" all-keywords)) - (hashtable-ref file-details 'tasks 0) - (hashtable-ref file-details 'completed-tasks 0) - (hashtable-ref file-details 'posts #f)))))) - rcons get-line port)) - "git" "ls-files") - (lambda (issue1 issue2) - (< (issue-created-date issue1) - (issue-created-date issue2))))) +(define (memoize-thunk thunk) + "Return a function memoizing THUNK." + (let ((result #f)) + (lambda () + (unless result + (set! result (thunk))) + result))) + +(define issues + (memoize-thunk + (lambda () + "Return a list of all issues, sorted oldest first." + ;; Get all gemini files except README.gmi and hidden files. Text + ;; editors tend to create hidden files while editing, and we want to + ;; avoid them. + (sort (call-with-input-pipe + (lambda (port) + (port-transduce + (tfilter-map (lambda (file) + (and (string-suffix? ".gmi" file) + (not (string=? (basename file) "README.gmi")) + (not (string-prefix? "." (basename file))) + (let* ((file-details (file-details file)) + (all-keywords (hashtable-ref file-details 'keywords '()))) + (issue file + ;; Fallback to filename if title has no alphabetic + ;; characters. + (let ((title (hashtable-ref file-details 'title ""))) + (if (string-any char-set:letter title) title file)) + (hashtable-ref file-details 'creator #f) + (hashtable-ref file-details 'created-date #f) + (hashtable-ref file-details 'created-relative-date #f) + (hashtable-ref file-details 'last-updater #f) + (hashtable-ref file-details 'last-updated-date #f) + (hashtable-ref file-details 'last-updated-relative-date #f) + (hashtable-ref file-details 'assigned '()) + ;; "closed" is a special keyword to indicate + ;; the open/closed status of an issue. + (delete "closed" all-keywords) + (not (member "closed" all-keywords)) + (hashtable-ref file-details 'tasks 0) + (hashtable-ref file-details 'completed-tasks 0) + (hashtable-ref file-details 'posts #f)))))) + rcons get-line port)) + "git" "ls-files") + (lambda (issue1 issue2) + (< (issue-created-date issue1) + (issue-created-date issue2))))))) |