Hi,
On Thu, Jan 10, 2019 at 1:28 PM Scott Randby <sran...@gmail.com> wrote:
> On occasion, I need to clone a tree backwards in time. I tried using
> something like -2d (instead of the usual +2d) without success. Is there a way
> to clone backwards in time?
How about this?
--
yashi
From 5d421e09f80dde295bbd4541059f5d432dce2c59 Mon Sep 17 00:00:00 2001
From: Yasushi SHOJI <yasushi.sh...@gmail.com>
Date: Mon, 14 Jan 2019 10:19:50 +0900
Subject: [PATCH] clone: Allow time shift in backward
Make org-clone-subtree-with-time-shift accept a negative value to
shift the timestamp in backward.
---
lisp/org.el | 2 +-
testing/lisp/test-org.el | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/lisp/org.el b/lisp/org.el
index 0b090ee39..19b1946a0 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -8451,7 +8451,7 @@ with the original repeater."
""))) ;No time shift
(doshift
(and (org-string-nw-p shift)
- (or (string-match "\\`[ \t]*\\+?\\([0-9]+\\)\\([dwmy]\\)[ \t]*\\'"
+ (or (string-match "\\`[ \t]*\\([\\+\\-]?[0-9]+\\)\\([dwmy]\\)[ \t]*\\'"
shift)
(user-error "Invalid shift specification %s" shift)))))
(goto-char end-of-tree)
diff --git a/testing/lisp/test-org.el b/testing/lisp/test-org.el
index 976b7d8d6..db34a03c2 100644
--- a/testing/lisp/test-org.el
+++ b/testing/lisp/test-org.el
@@ -1496,6 +1496,18 @@
(replace-regexp-in-string
"\\( [.A-Za-z]+\\)\\( \\+[0-9][hdmwy]\\)?>" "" (buffer-string)
nil nil 1))))
+ ;; Clone repeating once in backward.
+ (should
+ (equal "\
+* H1\n<2015-06-21>
+* H1\n<2015-06-19>
+* H1\n<2015-06-17 +1w>
+"
+ (org-test-with-temp-text "* H1\n<2015-06-21 Sun +1w>"
+ (org-clone-subtree-with-time-shift 1 "-2d")
+ (replace-regexp-in-string
+ "\\( [.A-Za-z]+\\)\\( \\+[0-9][hdmwy]\\)?>" "" (buffer-string)
+ nil nil 1))))
;; Clone non-repeating zero times.
(should
(equal "\
--
2.20.1
