From 0b28ec6964ee52a36779161f9d1437de80ef94c3 Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kyle@kyleam.com>
Date: Sat, 9 Jul 2016 23:39:08 -0400
Subject: Add magit-log-modify-range command

---
 init.el          | 3 +++
 lisp/km-magit.el | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/init.el b/init.el
index 1c865be..795a073 100644
--- a/init.el
+++ b/init.el
@@ -922,6 +922,9 @@
   (magit-define-popup-action 'magit-log-popup
     ?e "Edit options" 'magit-log-refresh-popup)
 
+  (magit-define-popup-action 'magit-log-refresh-popup
+    ?m "Modify range" 'km/magit-log-modify-range)
+
   (magit-change-popup-key 'magit-branch-popup :action
                           ?c ?o)
   (magit-change-popup-key 'magit-branch-popup :action
diff --git a/lisp/km-magit.el b/lisp/km-magit.el
index d4b89f2..4fed9c0 100644
--- a/lisp/km-magit.el
+++ b/lisp/km-magit.el
@@ -594,6 +594,15 @@ show tags by default."
         ((derived-mode-p 'magit-cherry-mode)
          (call-interactively #'km/magit-cherry-flip-revs))))
 
+(defun km/magit-log-modify-range ()
+  "Change range for current log buffer."
+  (interactive)
+  (unless (derived-mode-p 'magit-log-mode)
+    (user-error "Not in log buffer"))
+  (setf (caar magit-refresh-args)
+        (read-string "Range: " (caar magit-refresh-args)))
+  (magit-refresh))
+
 (defun km/magit-cherry-insert-in-upstream ()
   (insert ?\n)
   (magit-insert-section (cherries)
-- 
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