branch: elpa/inf-ruby
commit 781d677941855f13d980536cde0367819c80d35d
Author: Dmitry Gutov <[email protected]>
Commit: Dmitry Gutov <[email protected]>
Use call-process-shell-command instead of splitting right after concat
Seems more straightforward.
#190
---
inf-ruby.el | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/inf-ruby.el b/inf-ruby.el
index 5d7aef2685..b79a18f49d 100755
--- a/inf-ruby.el
+++ b/inf-ruby.el
@@ -122,7 +122,12 @@ So when used it must include %s. Set to nil to disable."
WITH-BUNDLER, the command is wrapped with `bundle exec'."
(let* ((command (format (or inf-ruby-wrapper-command "%s")
(concat (when with-bundler "bundle exec ") "irb
-v")))
- (output (car (last (apply #'process-lines (split-string-and-unquote
command)))))
+ (output
+ (with-output-to-string
+ (let ((status (call-process-shell-command command nil
+ standard-output)))
+ (unless (eql status 0)
+ (error "%s exited with status %s" command status)))))
(fields (split-string output "[ (]")))
(if (equal (car fields) "irb")
(version<= "1.2.0" (nth 1 fields))
