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Change: Read files or buffers

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Adam Porter 2018-05-23 09:35:35 -05:00
parent a3cb114f71
commit 6624837aa2
1 changed files with 15 additions and 11 deletions
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26
org-ql.el
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@ -14,8 +14,8 @@
;;;; Macros
(cl-defmacro org-ql (files pred-body &key (action-fn (lambda (element) element)) sort narrow)
"Find entries in FILES that match PRED-BODY, and return the results of running ACTION-FN on each matching entry.
(cl-defmacro org-ql (buffers-or-files pred-body &key (action-fn (lambda (element) element)) sort narrow)
"Find entries in BUFFERS-OR-FILES that match PRED-BODY, and return the results of running ACTION-FN on each matching entry.
ACTION-FN should take a single argument, which will be the result
of calling `org-element-headline-parser' at each matching entry.
@ -27,7 +27,7 @@ one or more sorting methods, including: `date', `deadline',
If NARROW is non-nil, query will run without widening the
buffer (the default is to widen and search the entire buffer)."
(declare (indent defun))
`(let ((items (org-ql--query ,files
`(let ((items (org-ql--query ,buffers-or-files
(byte-compile (lambda ()
(cl-symbol-macrolet ((= #'=)
(< #'<)
@ -52,21 +52,25 @@ buffer (the default is to widen and search the entire buffer)."
;;;; Functions
(cl-defun org-ql--query (files pred action-fn &key narrow)
(cl-defun org-ql--query (buffers-or-files pred action-fn &key narrow)
"FIXME: Add docstring."
(setq files (cl-typecase files
(null (list (buffer-file-name (current-buffer))))
(list files)
(string (list files))))
(mapc 'find-file-noselect files)
;; MAYBE: Set :narrow t for buffers and nil for files.
(setq buffers-or-files (cl-typecase buffers-or-files
(null (list (current-buffer)))
(buffer (list buffers-or-files))
(list buffers-or-files)
(string (list buffers-or-files))))
(let* ((org-use-tag-inheritance t)
(org-scanner-tags nil)
(org-trust-scanner-tags t)
(org-ql--today (org-today)))
(-flatten-n 1 (--map (with-current-buffer (find-buffer-visiting it)
(-flatten-n 1 (--map (with-current-buffer (cl-typecase it
(buffer it)
(string (or (find-buffer-visiting it)
(find-file-noselect it))))
(mapcar action-fn
(org-ql--filter-buffer :pred pred :narrow narrow)))
files))))
buffers-or-files))))
(cl-defun org-ql--filter-buffer (&key pred narrow)
"Return positions of matching headings in current buffer.