From ad5c9f23411dee1265fd4a24f2825e203f4f3774 Mon Sep 17 00:00:00 2001
From: 10sr <8.slashes@gmail.com>
Date: Tue, 30 Oct 2018 14:59:50 +0900
Subject: [PATCH] Add git-worktree

---
 emacs.el | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/emacs.el b/emacs.el
index 37b8f13..5466721 100644
--- a/emacs.el
+++ b/emacs.el
@@ -2949,6 +2949,40 @@ If target path is not found in COMMITISH tree, go up path and try again until fo
 ;; (git-revision--git-plumbing "cat-file" "-t" "HEAD")
 
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; git-worktree
+
+(defun git-worktree-get-current-list ()
+  "Get current worktree list."
+  (with-temp-buffer
+    (let ((trees nil)
+          (status (call-process "git"
+                                nil
+                                t
+                                nil
+                                "worktree" "list" "--porcelain")))
+      (cl-assert (eq status 0))
+      (goto-char (point-min))
+      (save-match-data
+        (while (not (eq (point) (point-max)))
+          (let ((worktree nil)
+                (head nil)
+                (branch nil))
+            (while (re-search-forward "^\\([^ ]\+\\) \\(.*\\)$" (point-at-eol) t)
+              (pcase (match-string 1)
+                ("worktree" (setq worktree (match-string 2)))
+                ("HEAD" (setq head (match-string 2)))
+                ("branch" (setq branch (match-string 2))))
+              (forward-line 1)
+              (goto-char (point-at-bol)))
+            (setq trees `(,@trees
+                          (:worktree ,worktree :head ,head :branch ,branch)))
+            (forward-line 1)
+            (goto-char (point-at-bol)))
+          ))
+      trees)))
+
+
 ;; Local Variables:
 ;; flycheck-disabled-checkers: (emacs-lisp-checkdoc)
 ;; flycheck-checker: emacs-lisp