returns (VALUES string-output error-output exit-status)"
(let ((command (apply #'format nil control-string args)))
#+sbcl
- (sb-impl::process-exit-code
- (sb-ext:run-program
- "/bin/sh"
- (list "-c" command)
- :input nil :output nil))
+ (let ((process (sb-ext:run-program
+ "/bin/sh"
+ (list "-c" command)
+ :input nil :output :stream :error :stream)))
+ (values
+ (sb-impl::process-output process)
+ (sb-impl::process-error process)
+ (sb-impl::process-exit-code process)))
#+(or cmu scl)
- (ext:process-exit-code
- (ext:run-program
- "/bin/sh"
- (list "-c" command)
- :input nil :output nil))
-
+ (let ((process (ext:run-program
+ "/bin/sh"
+ (list "-c" command)
+ :input nil :output :stream :error :stream)))
+ (values
+ (ext::process-output process)
+ (ext::process-error process)
+ (ext::process-exit-code process)))
#+allegro
(multiple-value-bind (output error status)
- (excl.osi:command-output command)
+ (excl.osi:command-output command :whole t)
(values output error status))
#+lispworks
- (system:call-system-showing-output
- command
- :shell-type "/bin/sh"
- :output-stream output)
+ ;; BUG: Lispworks combines output and error streams
+ (let ((output (make-string-output-stream)))
+ (unwind-protect
+ (let ((status
+ (system:call-system-showing-output
+ command
+ :shell-type "/bin/sh"
+ :output-stream output)))
+ (values (get-output-stream-string output) nil status))
+ (close output)))
- #+clisp ;XXX not exactly *verbose-out*, I know
- (ext:run-shell-command command :output :terminal :wait t)
+ #+clisp
+ ;; BUG: CLisp doesn't allow output to user-specified stream
+ (values
+ nil
+ nil
+ (ext:run-shell-command command :output :terminal :wait t))
#+openmcl
- (nth-value 1
- (ccl:external-process-status
- (ccl:run-program "/bin/sh" (list "-c" command)
- :input nil :output nil
- :wait t)))
-
+ (let* ((process (ccl:run-program
+ "/bin/sh"
+ (list "-c" command)
+ :input nil :output :stream :error :stream
+ :wait t))
+ (output (read-stream-to-string (ccl::external-process-output-stream process)))
+ (error (read-stream-to-string (ccl::external-process-error-stream process))))
+ (close (ccl::external-process-output-stream process))
+ (close (ccl::external-process-error-stream process))
+ (values output
+ error
+ (nth-value 1 (ccl::external-process-status process))))
+
#-(or openmcl clisp lispworks allegro scl cmu sbcl)
- (error "RUN-SHELL-PROGRAM not implemented for this Lisp")
+ (error "COMMAND-OUTPUT not implemented for this Lisp")
))
#+allegro
- (multiple-value-bind (output dummy pid)
- (excl:run-shell-command command :input nil :output :stream
- :wait nil)
- (declare (ignore dummy))
- (values output pid))
+ (excl:run-shell-command command :input nil :output nil
+ :wait t)
#+lispworks
(system:call-system-showing-output