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feat(lib): add lib/git

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Where future git wrappers will live.
This commit is contained in:
Henrik Lissner 2022-08-07 18:39:08 +02:00
parent b7b2563f7b
commit d92a81bf2d
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1 changed files with 11 additions and 0 deletions
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;;; lisp/lib/git.el -*- lexical-binding: t; -*-
;;;###autoload
(defun doom-git-toplevel (&rest segments)
"Return the path to the current repo's root."
(cl-destructuring-bind (code . output)
(doom-call-process "git" "rev-parse" "--show-toplevel")
(if (zerop code)
(apply #'file-name-concat output segments)
;; TODO throw stderr as error
(user-error "Not in a git repo: %s" default-directory))))