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Re: [Orgmode] [PATCH] Remove text properties of body before calculating


From: Carsten Dominik
Subject: Re: [Orgmode] [PATCH] Remove text properties of body before calculating cache hash.
Date: Tue, 6 Jul 2010 12:52:28 +0200

Applied, thanks.

- Carsten

On Jul 6, 2010, at 10:32 AM, David Maus wrote:

* org-exp-blocks.el (org-export-blocks-format-ditaa)
(org-export-blocks-format-dot): Remove text properties of body before
calculating cache hash.

Otherwise one and the same ditta/graphviz image has a different hash
depending on the text properties of the body.
E.g. `org-export-region-as-html' with target buffer 'string passed the
body of the block without possible indentation property `wrap-prefix'
while `org-export-as-html' does.
---
lisp/org-exp-blocks.el |   32 ++++++++++++++++++--------------
1 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/lisp/org-exp-blocks.el b/lisp/org-exp-blocks.el
index 4ff6c5c..4bf5db6 100644
--- a/lisp/org-exp-blocks.el
+++ b/lisp/org-exp-blocks.el
@@ -227,13 +227,15 @@ passed to the ditaa utility as command line arguments."
  (message "ditaa-formatting...")
(let* ((args (if (cdr headers) (mapconcat 'identity (cdr headers) " ")))
         (data-file (make-temp-file "org-ditaa"))
-         (hash (sha1 (prin1-to-string (list body args))))
-         (raw-out-file (if headers (car headers)))
- (out-file-parts (if (string-match "\\(.+\\)\\.\\([^\\.]+\\) $" raw-out-file)
-                             (cons (match-string 1 raw-out-file)
-                                   (match-string 2 raw-out-file))
-                           (cons raw-out-file "png")))
- (out-file (concat (car out-file-parts) "_" hash "." (cdr out-file-parts))))
+        (hash (progn
+                (set-text-properties 0 (length body) nil body)
+                (sha1 (prin1-to-string (list body args)))))
+        (raw-out-file (if headers (car headers)))
+ (out-file-parts (if (string-match "\\(.+\\)\\.\\([^\\.]+\\)$" raw- out-file)
+                            (cons (match-string 1 raw-out-file)
+                                  (match-string 2 raw-out-file))
+                          (cons raw-out-file "png")))
+ (out-file (concat (car out-file-parts) "_" hash "." (cdr out-file- parts))))
    (unless (file-exists-p org-ditaa-jar-path)
(error (format "Could not find ditaa.jar at %s" org-ditaa-jar- path)))
    (setq body (if (string-match "^\\([^:\\|:[^ ]\\)" body)
@@ -287,13 +289,15 @@ digraph data_relationships {
  (message "dot-formatting...")
(let* ((args (if (cdr headers) (mapconcat 'identity (cdr headers) " ")))
         (data-file (make-temp-file "org-ditaa"))
-         (hash (sha1 (prin1-to-string (list body args))))
-         (raw-out-file (if headers (car headers)))
- (out-file-parts (if (string-match "\\(.+\\)\\.\\([^\\.]+\\) $" raw-out-file)
-                             (cons (match-string 1 raw-out-file)
-                                   (match-string 2 raw-out-file))
-                           (cons raw-out-file "png")))
- (out-file (concat (car out-file-parts) "_" hash "." (cdr out-file-parts))))
+        (hash (progn
+                (set-text-properties 0 (length body) nil body)
+                (sha1 (prin1-to-string (list body args)))))
+        (raw-out-file (if headers (car headers)))
+ (out-file-parts (if (string-match "\\(.+\\)\\.\\([^\\.]+\\)$" raw- out-file)
+                            (cons (match-string 1 raw-out-file)
+                                  (match-string 2 raw-out-file))
+                          (cons raw-out-file "png")))
+ (out-file (concat (car out-file-parts) "_" hash "." (cdr out-file- parts))))
    (cond
     ((or htmlp latexp docbookp)
      (unless (file-exists-p out-file)
--
1.7.1


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- Carsten






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