Some git prompt fixes

init.el

@@ -854,6 +854,7 @@ Take directly from doom-modeline."
 
 ;; eat
 (use-package eat
+  :bind ("C-c V" . my/project-eat-or-default)
   :config
   (defvar my/project-eat-hash-table (make-hash-table :test 'equal)
     "Hash table that maps project root dirs to eat buffers.")
@@ -869,7 +870,7 @@ Take directly from doom-modeline."
           (let ((eat-buffer-name (concat "*eat for project " default-directory "*")))
             (puthash default-directory
                      (eat)
-                     my/project-eaeat-hash-table)))))
+                     my/project-eat-hash-table)))))
   (defun my/project-eat-or-default ()
     "Open an eat for the current project, otherwise, open a normal eat."
     (interactive)
@@ -925,6 +926,13 @@ If no name is given, list all bookmarks instead."
           (when my/eshell-bm-auto-ls
             (eshell/ls)))
       (eshell-print (string-join (bookmark-all-names) " "))))
+  (defun my/-git-process-lines (&rest flags)
+    "Run `vc-git-program' and return an array of its output lines."
+    (with-temp-buffer
+      (apply 'vc-git-command t 0 nil flags)
+      (if (zerop (buffer-size))
+          '()
+        (string-lines (buffer-substring-no-properties 1 (buffer-size))))))
   (defun my/-replace-home-with-tilda (path)
     (let ((home (getenv "HOME")))
       (if (equal home path)
@@ -951,10 +959,10 @@ If no name is given, list all bookmarks instead."
                                   (my/-replace-home-with-tilda default-directory))))
   (defun my/-eshell-prompt-status-char-for-branch (branch remote)
     "Get the status char representing the relation between BRANCH and REMOTE."
-    (let ((lines (process-lines vc-git-program
-                                "rev-list"
-                                "--left-right"
-                                (concat branch "..." remote)))
+    (let ((lines (my/-git-process-lines
+                  "rev-list"
+                  "--left-right"
+                  (concat branch "..." remote)))
           (to-remote nil)
           (to-local nil))
       (dolist (line lines)
@@ -969,10 +977,10 @@ If no name is given, list all bookmarks instead."
        (to-local ?󰜮))))
     (defun my/-eshell-prompt-current-branch-status ()
       "Get the status char for the current branch and its remote."
-      (let ((refs (process-lines vc-git-program
-                                 "for-each-ref"
-                                 "--format=%(HEAD)%00%(refname:short)%00%(upstream:short)"
-                                 "refs/heads")))
+      (let ((refs (my/-git-process-lines
+                   "for-each-ref"
+                   "--format=%(HEAD)%00%(refname:short)%00%(upstream:short)"
+                   "refs/heads")))
         (catch 'break
           (dolist (ref refs)
             (if-let ((split-ref (split-string ref "\0" nil nil))
@@ -982,7 +990,7 @@ If no name is given, list all bookmarks instead."
                                (caddr split-ref))))))))
     (defun my/-eshell-prompt-git-state-chars ()
       "Get chars, like + and ✘ for `my/-eshell-prompt-function'."
-      (let ((lines (process-lines vc-git-program "status" "--porcelain=v1"))
+      (let ((lines (my/-git-process-lines "status" "--porcelain=v1"))
             (branch-status (my/-eshell-prompt-current-branch-status))
             (status-arr))
         (dolist (line lines)