jao-shell: a couple functions moved there

1 files changed, 28 insertions, 5 deletions

diff --git a/lib/eos/jao-shell.el b/lib/eos/jao-shell.el
index f3ce438..ff1c160 100644
--- a/lib/eos/jao-shell.el
+++ b/lib/eos/jao-shell.el
@@ -24,14 +24,37 @@
 
 ;;; Code:
 
+(defun jao-shell--quote (x) (shell-quote-argument (format "%s" x)))
+
+;;;###autoload
 (defun jao-shell-cmd-lines (cmd &rest args)
-  (let ((cmd (concat cmd " "
-                     (mapconcat #'shell-quote-argument args " "))))
+  (let ((cmd (concat cmd " " (mapconcat #'jao-shell--quote 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)))
+;;;###autoload
+(defun jao-shell-string (cmd &rest args)
+  (string-trim (or (car (apply #'jao-shell-cmd-lines cmd args)) "")))
+
+;;;###autoload
+(defun jao-shell-exec (command)
+  (interactive
+   (list (read-shell-command "$ "
+                             (if current-prefix-arg
+                                 (cons (concat " " (buffer-file-name)) 0)
+                               ""))))
+  (start-process-shell-command command nil command))
+
+(defmacro jao-shell-def-exec (name &rest args)
+  `(defun ,name (&rest other-args)
+     (interactive)
+     (start-process-shell-command
+      ,(car args)
+      "*jao-exec - console*"
+      (string-join (append (list ,@args) other-args) " "))))
+
+;;;###autoload
+(defun jao-shell-running-p (pr)
+  (not (string-blank-p (shell-command-to-string (concat "pidof " pr)))))
 
 (provide 'jao-shell)
 ;;; jao-shell.el ends here