? readline-tty2.diff
? readline-tty3.diff
? test.data
? test.py
? test2.py
? test3.py
? test4.py
? test5.py
Index: Include/pythonrun.h
===================================================================
RCS file: /cvsroot/python/python/dist/src/Include/pythonrun.h,v
retrieving revision 2.54
diff -p -u -r2.54 pythonrun.h
--- Include/pythonrun.h	12 Aug 2002 13:06:35 -0000	2.54
+++ Include/pythonrun.h	14 Oct 2002 05:10:15 -0000
@@ -113,9 +113,9 @@ PyAPI_FUNC(void) PyFloat_Fini(void);
 PyAPI_FUNC(void) PyOS_FiniInterrupts(void);
 
 /* Stuff with no proper home (yet) */
-PyAPI_FUNC(char *) PyOS_Readline(char *);
+PyAPI_FUNC(char *) PyOS_Readline(FILE *, FILE *, char *);
 PyAPI_DATA(int) (*PyOS_InputHook)(void);
-PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(char *);
+PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *);
 
 /* Stack size, in "pointers" (so we get extra safety margins
    on 64-bit platforms).  On a 32-bit platform, this translates
Index: Modules/readline.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/readline.c,v
retrieving revision 2.53
diff -p -u -r2.53 readline.c
--- Modules/readline.c	9 Oct 2002 21:27:33 -0000	2.53
+++ Modules/readline.c	14 Oct 2002 05:10:15 -0000
@@ -32,7 +32,7 @@
 
 /* Pointers needed from outside (but not declared in a header file). */
 extern DL_IMPORT(int) (*PyOS_InputHook)(void);
-extern DL_IMPORT(char) *(*PyOS_ReadlineFunctionPointer)(char *);
+extern DL_IMPORT(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *,char *);
 
 
 /* Exported function to send one line to readline's init file parser */
@@ -606,12 +606,12 @@ onintr(int sig)
 /* Wrapper around GNU readline that handles signals differently. */
 
 static char *
-call_readline(char *prompt)
+call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
 {
 	size_t n;
 	char *p, *q;
 	PyOS_sighandler_t old_inthandler;
-	
+        
 	old_inthandler = PyOS_setsig(SIGINT, onintr);
 	if (setjmp(jbuf)) {
 #ifdef HAVE_SIGRELSE
@@ -622,6 +622,13 @@ call_readline(char *prompt)
 		return NULL;
 	}
 	rl_event_hook = PyOS_InputHook;
+
+        if (sys_stdin != rl_instream || sys_stdout != rl_outstream) {
+                rl_instream = sys_stdin;
+                rl_outstream = sys_stdout;
+                rl_prep_terminal (1);
+        }
+        
 	p = readline(prompt);
 	PyOS_setsig(SIGINT, old_inthandler);
 
@@ -676,8 +683,7 @@ initreadline(void)
 
 	m = Py_InitModule4("readline", readline_methods, doc_module,
 			   (PyObject *)NULL, PYTHON_API_VERSION);
-	if (isatty(fileno(stdin))) {
-		PyOS_ReadlineFunctionPointer = call_readline;
-		setup_readline();
-	}
+
+        PyOS_ReadlineFunctionPointer = call_readline;
+        setup_readline();
 }
Index: Parser/myreadline.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Parser/myreadline.c,v
retrieving revision 2.27
diff -p -u -r2.27 myreadline.c
--- Parser/myreadline.c	14 Jul 2002 23:12:29 -0000	2.27
+++ Parser/myreadline.c	14 Oct 2002 05:10:15 -0000
@@ -87,14 +87,14 @@ my_fgets(char *buf, int len, FILE *fp)
 /* Readline implementation using fgets() */
 
 char *
-PyOS_StdioReadline(char *prompt)
+PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
 {
 	size_t n;
 	char *p;
 	n = 100;
 	if ((p = PyMem_MALLOC(n)) == NULL)
 		return NULL;
-	fflush(stdout);
+	fflush(sys_stdout);
 #ifndef RISCOS
 	if (prompt)
 		fprintf(stderr, "%s", prompt);
@@ -107,7 +107,7 @@ PyOS_StdioReadline(char *prompt)
 	}
 #endif
 	fflush(stderr);
-	switch (my_fgets(p, (int)n, stdin)) {
+	switch (my_fgets(p, (int)n, sys_stdin)) {
 	case 0: /* Normal case */
 		break;
 	case 1: /* Interrupt */
@@ -135,7 +135,7 @@ PyOS_StdioReadline(char *prompt)
 		if (incr > INT_MAX) {
 			PyErr_SetString(PyExc_OverflowError, "input line too long");
 		}
-		if (my_fgets(p+n, (int)incr, stdin) != 0)
+		if (my_fgets(p+n, (int)incr, sys_stdin) != 0)
 			break;
 		n += strlen(p+n);
 	}
@@ -148,20 +148,32 @@ PyOS_StdioReadline(char *prompt)
 
    Note: Python expects in return a buffer allocated with PyMem_Malloc. */
 
-char *(*PyOS_ReadlineFunctionPointer)(char *);
+char *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *);
 
 
 /* Interface used by tokenizer.c and bltinmodule.c */
 
 char *
-PyOS_Readline(char *prompt)
+PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
 {
 	char *rv;
+
 	if (PyOS_ReadlineFunctionPointer == NULL) {
-			PyOS_ReadlineFunctionPointer = PyOS_StdioReadline;
+                PyOS_ReadlineFunctionPointer = PyOS_StdioReadline;
 	}
+
 	Py_BEGIN_ALLOW_THREADS
-	rv = (*PyOS_ReadlineFunctionPointer)(prompt);
+
+        /* This is needed to handle the unlikely case that the
+         * interpreter is in interactive mode *and* stdin/out are not
+         * a tty.  This can happen, for example if python is run like
+         * this: python -i < test1.py
+         */
+        if (!isatty (fileno (sys_stdin)) || !isatty (fileno (sys_stdout)))
+                rv = PyOS_StdioReadline (sys_stdin, sys_stdout, prompt);
+        else
+                rv = (*PyOS_ReadlineFunctionPointer)(sys_stdin, sys_stdout,
+                                                     prompt);
 	Py_END_ALLOW_THREADS
 	return rv;
 }
Index: Parser/tokenizer.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Parser/tokenizer.c,v
retrieving revision 2.67
diff -p -u -r2.67 tokenizer.c
--- Parser/tokenizer.c	3 Sep 2002 15:39:58 -0000	2.67
+++ Parser/tokenizer.c	14 Oct 2002 05:10:15 -0000
@@ -18,7 +18,7 @@
 #include "abstract.h"
 #endif /* PGEN */
 
-extern char *PyOS_Readline(char *);
+extern char *PyOS_Readline(FILE *, FILE *, char *);
 /* Return malloc'ed string including trailing \n;
    empty malloc'ed string for EOF;
    NULL if interrupted */
@@ -671,7 +671,7 @@ tok_nextc(register struct tok_state *tok
 			return Py_CHARMASK(*tok->cur++);
 		}
 		if (tok->prompt != NULL) {
-			char *new = PyOS_Readline(tok->prompt);
+			char *new = PyOS_Readline(stdin, stdout, tok->prompt);
 			if (tok->nextprompt != NULL)
 				tok->prompt = tok->nextprompt;
 			if (new == NULL)
Index: Python/bltinmodule.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Python/bltinmodule.c,v
retrieving revision 2.265
diff -p -u -r2.265 bltinmodule.c
--- Python/bltinmodule.c	27 Aug 2002 16:58:00 -0000	2.265
+++ Python/bltinmodule.c	14 Oct 2002 05:10:15 -0000
@@ -1311,8 +1311,9 @@ builtin_raw_input(PyObject *self, PyObje
 		if (PyFile_WriteString(" ", fout) != 0)
 			return NULL;
 	}
-	if (PyFile_AsFile(fin) == stdin && PyFile_AsFile(fout) == stdout &&
-	    isatty(fileno(stdin)) && isatty(fileno(stdout))) {
+	if (PyFile_Check (fin) && PyFile_Check (fout)
+            && isatty(fileno(PyFile_AsFile(fin)))
+            && isatty(fileno(PyFile_AsFile(fout)))) {
 		PyObject *po;
 		char *prompt;
 		char *s;
@@ -1329,7 +1330,8 @@ builtin_raw_input(PyObject *self, PyObje
 			po = NULL;
 			prompt = "";
 		}
-		s = PyOS_Readline(prompt);
+		s = PyOS_Readline(PyFile_AsFile (fin), PyFile_AsFile (fout),
+                                  prompt);
 		Py_XDECREF(po);
 		if (s == NULL) {
 			PyErr_SetNone(PyExc_KeyboardInterrupt);