* lisp/org-src.el (org-src--source-type):
(org-src--tab-width): New variables.
(org-src--edit-element): Set variables above.
(org-src--contents-for-write-back): Re-indent properly non-blank lines
before inserting contents back into the source buffer.
(org-edit-src-code): Delegate block indentation to
`org-src--contents-for-write-back'.
* testing/lisp/test-org-src.el (test-org-src/indented-blocks): New
test.
Reported-by: Brent Goodrick <bgoodr@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113207>
* lisp/org-src.el (org-src-coderef-regexp): A coderef label cannot be
consist of white spaces only.
* testing/lisp/test-org-src.el (test-org-src/coderef-regexp): Add test.
* lisp/org-src.el (org-src-coderef-format): New function
(org-src-coderef-regexp): Change signature.
* lisp/ob-core.el (org-babel--normalize-body):
* lisp/ox.el (org-export-unravel-code): Use new functions.
* testing/lisp/test-org-src.el (test-org-src/coderef-format): New test.
* lisp/org-src.el (org-edit-src-code): Always preserve tabs not related
to indentation.
* testing/lisp/test-org-src.el (test-org-src/preserve-tabs): New test.
* org-test.el (org-test-with-temp-text-in-file): Wrap ,@body
into (progn ...) so that tests don't have to wrap it themselves.
Fix the testing suite to use this.
Also fix formatting and trailing whitespaces.
Fix test-org-src/blank-line-block so that it
checks editing of a code block with a whitespace
with point on the #+begin_src line.
Thanks to Michael Brand for spotting the (progn ...) problem.
* lisp/test-org-src.el (test-org-src/blank-line-block): Use
`org-test-with-temp-text-in-file' because `org-in-src-block-p'
checks against an Org mode text property. Don't check for the
word at point.
Thanks to Nick Dokos for reporting this failed test.