returns (VALUES string-output error-output exit-status)"
(let ((command (apply #'format nil control-string args)))
#+sbcl
- (let ((process (sb-ext:run-program
+ (let* ((process (sb-ext:run-program
"/bin/sh"
(list "-c" command)
- :input nil :output :stream :error :stream)))
+ :input nil :output :stream :error :stream))
+ (output (read-stream-to-string (sb-impl::process-output process)))
+ (error (read-stream-to-string (sb-impl::process-error process))))
+ (close (sb-impl::process-output process))
+ (close (sb-impl::process-error process))
(values
- (sb-impl::process-output process)
- (sb-impl::process-error process)
- (sb-impl::process-exit-code process)))
+ output
+ error
+ (sb-impl::process-exit-code process)))
+
#+(or cmu scl)
- (let ((process (ext:run-program
- "/bin/sh"
- (list "-c" command)
- :input nil :output :stream :error :stream)))
+ (let* ((process (ext:run-program
+ "/bin/sh"
+ (list "-c" command)
+ :input nil :output :stream :error :stream))
+ (output (read-stream-to-string (ext::process-output process)))
+ (error (read-stream-to-string (ext::process-error process))))
+ (close (ext::process-output process))
+ (close (ext::process-error process))
+
(values
- (ext::process-output process)
- (ext::process-error process)
- (ext::process-exit-code process)))
+ output
+ error
+ (ext::process-exit-code process)))
#+allegro
(multiple-value-bind (output error status)
(let ((status
(system:call-system-showing-output
command
- :shell-type "/bin/sh"
+ :prefix ""
+ :show-cmd nil
:output-stream output)))
(values (get-output-stream-string output) nil status))
(close output)))
(system:call-system-showing-output
command
:shell-type "/bin/sh"
- :output-stream output)
+ :show-cmd nil
+ :prefix ""
+ :output-stream nil)
#+clisp ;XXX not exactly *verbose-out*, I know
(ext:run-shell-command command :output :terminal :wait t)
(error "RUN-SHELL-PROGRAM not implemented for this Lisp")
))
+
+(defun delete-directory-and-files (dir &key (if-does-not-exist :error) (quiet t) force)
+ #+allegro (excl:delete-directory-and-files dir :if-does-not-exist if-does-not-exist
+ :quiet quiet :force force)
+ #-(or allegro) (declare (ignore force))
+ #-(or allegro) (cond
+ ((probe-directory dir)
+ (let ((cmd (format nil "rm -rf ~A" (namestring dir))))
+ (unless quiet
+ (format *trace-output* ";; ~A" cmd))
+ (command-output cmd)))
+ ((eq if-does-not-exist :error)
+ (error "Directory ~A does not exist [delete-directory-and-files]." dir))))
+
+(defun file-size (file)
+ (when (probe-file file)
+ #+allegro (let ((stat (excl.osi:stat (namestring file))))
+ (excl.osi:stat-size stat))
+ #-allegro
+ (with-open-file (in file :direction :input)
+ (file-length in))))
+
+(defun getpid ()
+ "Return the PID of the lisp process."
+ #+allegro (excl::getpid)
+ #+(and lispworks win32) (win32:get-current-process-id)
+ #+(and lispworks (not win32)) (system::getpid)
+ #+sbcl (sb-posix:getpid)
+ #+cmu (unix:unix-getpid)
+ #+openmcl (ccl:getpid)
+ #+(and clisp unix) (system::program-id)
+ #+(and clisp win32) (cond ((find-package :win32)
+ (funcall (find-symbol "GetCurrentProcessId"
+ :win32)))
+ (t
+ (system::getenv "PID")))
+ )
+
+