From 76a737cec6589584fdd2e3c1931685f567e2dfb2 Mon Sep 17 00:00:00 2001
From: 10sr <8.slashes@gmail.com>
Date: Thu, 18 Oct 2018 14:42:30 +0900
Subject: [PATCH] Add func

---
 emacs.el | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/emacs.el b/emacs.el
index 4e14e65..b6b440d 100644
--- a/emacs.el
+++ b/emacs.el
@@ -1,6 +1,6 @@
 ;;; emacs.el --- 10sr emacs initialization
 
-;; Time-stamp: <2018-10-18 14:29:22 JST 10sr>
+;; Time-stamp: <2018-10-18 14:42:27 JST 10sr>
 
 ;;; Code:
 
@@ -2290,7 +2290,6 @@ use for the buffer. It defaults to \"*recetf-show*\"."
 (defun git-walktree--create-buffer (commitish name type)
   "Create and return buffer for COMMITISH:NAME.
 TYPE is target object type."
-  ;; TODO: Give buffer name as an argument
   (let* ((root (git-walktree--git-plumbing "rev-parse"
                                            "--show-toplevel"))
          (commitish-display (git-walktree--commitish-fordisplay commitish))
@@ -2457,6 +2456,18 @@ Result will be inserted into current buffer."
         ))
     buf))
 
+(defun git-walktree--open-noselect-until-found (commitish &optional path)
+  "Open git object of COMMITISH:PATH.
+If PATH not found in COMMITISH tree, go up directory and try again.
+When PATH is omitted or nil, it is calculated from current file or directory."
+  (cl-assert commitish)
+  (let ((type (git-walktree--git-plumbing "cat-file"
+                                          "-t"
+                                          commitish)))
+    (cl-assert (string= type "commit")))
+  ;; TODO: implement
+  nil)
+
 ;; TODO: Store view history
 ;; TODO: Open current file or directory if available
 (defun git-walktree--open-noselect (commitish path object)