[cmucl-commit] [git] CMU Common Lisp branch master updated. snapshot-2014-02-7-g8e32631

Raymond Toy rtoy at common-lisp.net
Mon Feb 10 01:20:44 UTC 2014


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- Log -----------------------------------------------------------------
commit 8e32631b0fd464a6f753639f02ceb36d58eeabde
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Feb 9 17:20:35 2014 -0800

    Update from logs.

diff --git a/src/general-info/release-20f.txt b/src/general-info/release-20f.txt
index fdc8837..de3f682 100644
--- a/src/general-info/release-20f.txt
+++ b/src/general-info/release-20f.txt
@@ -24,6 +24,9 @@ New in this release:
     * Trig functions are signficantly faster.
     * Accuracy of trig functions improved. (Previously, they could be
       off by one or two ulp.)
+    * RUN-PROGRAM accepts :ELEMENT-TYPE to allow specifying the
+      element type for streams that are created for RUN-PROGRAM.  (See
+      ticket:92)
 
   * Changes
     * Update to ASDF 3.0.3.
@@ -69,6 +72,7 @@ New in this release:
   * Trac Tickets:
     * Ticket #90 fixed.
     * Ticket #92 fixed.
+    * Ticket #87 fixed.
 
   * Other changes:
 

commit 53c2f46a97425ce7af98550529711de3293a5692
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Feb 9 17:18:49 2014 -0800

    Fix ticket:87
    
    Add {{{:ELEMENT-TYPE}}} keyword option to {{{RUN-PROGRAM}}}
    
     * src/code/run-program.lisp:
       * Add :element-type option, and use it as needed when creating
         input or output streams.
    
     * tests/trac.lisp:
       * Add tests.

diff --git a/src/code/run-program.lisp b/src/code/run-program.lisp
index c8f96e9..ee29dfa 100644
--- a/src/code/run-program.lisp
+++ b/src/code/run-program.lisp
@@ -456,7 +456,8 @@
 		    &key (env *environment-list*) (wait t) pty input
 		    if-input-does-not-exist output (if-output-exists :error)
 		    (error :output) (if-error-exists :error) status-hook
-		    (external-format :default))
+		    (external-format :default)
+		    (element-type 'base-char))
   "RUN-PROGRAM creates a new process and runs the unix program in the
    file specified by the simple-string PROGRAM.  ARGS are the standard
    arguments that can be passed to a Unix program, for no arguments
@@ -510,7 +511,11 @@
         This is a function the system calls whenever the status of the
         process changes.  The function takes the process as an argument.
      :external-format -
-        This is the external-format used for communication with the subprocess."
+        This is the external-format used for communication with the subprocess.
+     :element-type -
+        When a stream is created for :input or :output, the stream
+        uses this element-type instead of the default 'BASE-CHAR type.
+"
 
   ;; Make sure the interrupt handler is installed.
   (system:enable-interrupt unix:sigchld #'sigchld-handler)
@@ -531,13 +536,15 @@
 	      (stdin input-stream)
 	      (get-descriptor-for input cookie :direction :input
 				  :if-does-not-exist if-input-does-not-exist
-				  :external-format external-format)
+				  :external-format external-format
+				  :element-type element-type)
 	    (multiple-value-bind
 		(stdout output-stream)
 		(get-descriptor-for output cookie :direction :output
                                     :if-does-not-exist :create
 				    :if-exists if-output-exists
-				    :external-format external-format)
+				    :external-format external-format
+				    :element-type element-type)
 	      (multiple-value-bind
 		  (stderr error-stream)
 		  (if (eq error :output)
@@ -545,7 +552,8 @@
 		      (get-descriptor-for error cookie :direction :output
                                           :if-does-not-exist :create
 					  :if-exists if-error-exists
-					  :external-format external-format))
+					  :external-format external-format
+					  :element-type element-type))
 		(multiple-value-bind (pty-name pty-stream)
 				     (open-pty pty cookie external-format)
 		  ;; Make sure we are not notified about the child death before
@@ -652,6 +660,7 @@
 ;;; 
 (defun get-descriptor-for (object cookie &rest keys &key direction
 							 external-format
+						         (element-type 'base-char)
 				  &allow-other-keys)
   (cond ((eq object t)
 	 ;; No new descriptor is needed.
@@ -684,14 +693,18 @@
 	      (push write-fd *close-on-error*)
 	      (let ((stream (system:make-fd-stream write-fd :output t
 						   :external-format
-						   external-format)))
+						   external-format
+						   :element-type
+						   element-type)))
 		(values read-fd stream)))
 	     (:output
 	      (push read-fd *close-on-error*)
 	      (push write-fd *close-in-parent*)
 	      (let ((stream (system:make-fd-stream read-fd :input t
 						   :external-format
-						   external-format)))
+						   external-format
+						   :element-type
+						   element-type)))
 		(values write-fd stream)))
 	     (t
 	      (unix:unix-close read-fd)
diff --git a/tests/trac.lisp b/tests/trac.lisp
index dfbbf8b..87e3ca7 100644
--- a/tests/trac.lisp
+++ b/tests/trac.lisp
@@ -274,6 +274,50 @@
   (assert-true (ignore-errors (format nil "~ve" 21 5d-234)))
   (assert-true (ignore-errors (format nil "~ve" 100 5d-234))))
 
+(define-test trac.87.output
+  (:tag :trac)
+  (let ((path "/tmp/trac.87")
+	(string "Hello"))
+    (unwind-protect
+	 (progn
+	   (with-open-file (s path :direction :output :if-exists :supersede
+			      :external-format :latin1)
+	     (write-string string s))
+	   (let* ((expected (stream:string-to-octets string :external-format :latin1))
+		  (octets (make-array (length expected)
+				      :element-type '(unsigned-byte 8)))
+		  (proc (ext:run-program "/bin/cat" (list path)
+					 :output :stream
+					 :element-type '(unsigned-byte 8))))
+	     (read-sequence octets (ext:process-output proc))
+	     (assert-equalp
+	      expected
+	      octets)))
+      (delete-file path))))
+
+(define-test trac.87.input
+  (:tag :trac)
+  (let ((path "/tmp/trac.87")
+	(string "Hello"))
+    (unwind-protect
+	 (progn
+	   (with-open-file (s path :direction :output :if-exists :supersede
+			      :external-format :latin1)
+	     (write-string string s))
+	   (let ((octets (stream:string-to-octets string :external-format :latin1))
+		 (output (make-array (length string)
+				     :element-type '(unsigned-byte 8)))
+		 (proc (ext:run-program "/bin/cat" (list path)
+					:input :stream
+					:output :stream
+					:element-type '(unsigned-byte 8))))
+	     (write-sequence octets (ext:process-input proc))
+	     (read-sequence output (ext:process-output proc))
+	     (assert-equalp
+	      octets
+	      output)))
+      (delete-file path))))
+      
 (define-test trac.92
   (:tag :trac)
   (let ((f (compile nil
@@ -283,3 +327,4 @@
     (assert-equal
      'double-float
      (third (kernel:%function-type f)))))
+

-----------------------------------------------------------------------

Summary of changes:
 src/code/run-program.lisp        |   27 +++++++++++++++++------
 src/general-info/release-20f.txt |    4 ++++
 tests/trac.lisp                  |   45 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 69 insertions(+), 7 deletions(-)


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