Implementation of TIP 118:

	* generic/tclFCmd.c (TclFileAttrsCmd): return the list of attributes
	that can be retrieved without error for a given file, instead of
	aborting the whole command when any error occurs.

	* unix/tclUnixFCmd.c: added support for new file attributes and for
	copying Mac OS X file attributes & resource fork during [file copy].

	* generic/tclInt.decls: added declarations of new external commands
	needed by new file attributes support in tclUnixFCmd.c.

	* macosx/tclMacOSXFCmd.c (new): Mac OS X specific implementation of
	new file attributes and of attribute & resource fork copying.

	* mac/tclMacFCmd.c: added implementation of -rsrclength attribute &
	fixes to other attributes for consistency with OSX implementation.

	* mac/tclMacResource.c: fixes to OSType handling.

	* doc/file.n: documentation of [file attributes] changes.

	* unix/configure.in: check for APIs needed by new file attributes.

	* unix/Makefile.in:
	* unix/tcl.m4: added new platform specifc tclMacOSXFCmd.c source.

	* unix/configure:
	* generic/tclStubInit.c:
	* generic/tclIntPlatDecls.h: regen.

	* tools/genStubs.tcl: fixes to completely broken code trying to
	prevent overlap of "aqua", "macosx", "x11" and "unix" stub entries.

	* tests/unixFCmd.test: added tests of -readonly attribute.

	* tests/macOSXFCmd.test (new): tests of macosx file attributes and
	of preservation of attributes & resource fork during [file copy].

	* tests/macFCmd.test: restore -readonly attribute of test dir, as
	otherwise its removal can fail on unices supporting -readonly.

1 files changed, 19 insertions, 7 deletions

diff --git a/mac/tclMacResource.c b/mac/tclMacResource.c
index 78f0bc5..49e1110 100644
--- a/mac/tclMacResource.c
+++ b/mac/tclMacResource.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclMacResource.c,v 1.14 2002/06/05 11:59:49 das Exp $
+ * RCS: @(#) $Id: tclMacResource.c,v 1.15 2003/05/14 19:21:24 das Exp $
  */
 
 #include <Errors.h>
@@ -1711,24 +1711,29 @@ SetOSTypeFromAny(
     Tcl_ObjType *oldTypePtr = objPtr->typePtr;
     char *string;
     int length;
-    long newOSType;
+    OSType newOSType = 0UL;
+    Tcl_DString ds;
 
     /*
      * Get the string representation. Make it up-to-date if necessary.
      */
 
     string = Tcl_GetStringFromObj(objPtr, &length);
+    Tcl_UtfToExternalDString(NULL, string, length, &ds);
 
-    if (length != 4) {
+    if (Tcl_DStringLength(&ds) > sizeof(OSType)) {
 	if (interp != NULL) {
 	    Tcl_ResetResult(interp);
 	    Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
 		    "expected Macintosh OS type but got \"", string, "\"",
 		    (char *) NULL);
 	}
+	Tcl_DStringFree(&ds);
 	return TCL_ERROR;
     }
-    newOSType =  *((long *) string);
+    memcpy(&newOSType, Tcl_DStringValue(&ds),
+            (size_t) Tcl_DStringLength(&ds));
+    Tcl_DStringFree(&ds);
     
     /*
      * The conversion to resource type succeeded. Free the old internalRep 
@@ -1767,9 +1772,16 @@ static void
 UpdateStringOfOSType(
     register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
 {
-    objPtr->bytes = ckalloc(5);
-    sprintf(objPtr->bytes, "%-4.4s", &(objPtr->internalRep.longValue));
-    objPtr->length = 4;
+    char string[sizeof(OSType)+1];
+    Tcl_DString ds;
+    
+    memcpy(string, &(objPtr->internalRep.longValue), sizeof(OSType));
+    string[sizeof(OSType)] = '\0';
+    Tcl_ExternalToUtfDString(NULL, string, -1, &ds);
+    objPtr->bytes = ckalloc(Tcl_DStringLength(&ds) + 1);
+    memcpy(objPtr->bytes, Tcl_DStringValue(&ds), Tcl_DStringLength(&ds) + 1);
+    objPtr->length = Tcl_DStringLength(&ds);
+    Tcl_DStringFree(&ds);
 }
 
 /*