jao-dirmon: one of those little things

1 files changed, 37 insertions, 0 deletions

diff --git a/lib/eos/jao-shell.el b/lib/eos/jao-shell.el
new file mode 100644
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+++ b/lib/eos/jao-shell.el
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+;;; jao-shell.el --- shell utils                     -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2022  jao
+
+;; Author: jao <mail@jao.io>
+;; Keywords: shell
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; shell helpers
+
+;;; Code:
+
+(defun jao-shell-cmd-lines (cmd &rest args)
+  (let ((cmd (concat cmd " "
+                     (mapconcat #'shell-quote-argument args " "))))
+    (split-string (shell-command-to-string cmd) "\n" t)))
+
+
+(defun jao-shell-cmd-line (cmd &rest args)
+  (car (apply #'jao-shell-cmd-lines cmd args)))
+
+(provide 'jao-shell)
+;;; jao-shell.el ends here