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org-lint: Lint malformed timestamps 

* lisp/org-lint.el (org-lint-timestamp-syntax): New linter checking
timestamp syntax.

Link: https://list.orgmode.org/orgmode/87a6c3urkv.fsf@localhost/
This commit is contained in:
Ihor Radchenko 2023-05-13 12:38:56 +02:00
parent 30b790f42b
commit ab542a6532
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1 changed files with 18 additions and 2 deletions
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20
lisp/org-lint.el
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@ -1283,13 +1283,25 @@ Use \"export %s\" instead"
bullet (car (last true-number)) bullet-number))))))))
(defun org-lint-LaTeX-$ (ast)
"Report semi-obsolete $...$ LaTeX fragments."
"Report semi-obsolete $...$ LaTeX fragments.
AST is the buffer parse tree."
(org-element-map ast 'latex-fragment
(lambda (fragment)
(and (string-match-p "^[$][^$]" (org-element-property :value fragment))
(list (org-element-property :begin fragment)
"Potentially confusing LaTeX fragment format. Prefer using more reliable \\(...\\)")))))
(defun org-lint-timestamp-syntax (ast)
"Report malformed timestamps.
AST is the buffer parse tree."
(org-element-map ast 'timestamp
(lambda (timestamp)
(let ((expected (org-element-interpret-data timestamp))
(actual (buffer-substring-no-properties
(org-element-property :begin timestamp)
(org-element-property :end timestamp))))
(unless (equal expected actual)
(list (org-element-begin timestamp)
(format "Potentially malformed timestamp. Recognized: %s" expected)))))))
;;; Checkers declaration
@ -1527,6 +1539,10 @@ Use \"export %s\" instead"
"Report potentially confusing $...$ LaTeX markup."
#'org-lint-LaTeX-$
:categories '(markup))
(org-lint-add-checker 'timestamp-syntax
"Report malformed timestamps."
#'org-lint-timestamp-syntax
:categories '(timestamp) :trust 'low)
(provide 'org-lint)