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-rw-r--r--generic/tclFCmd.c123
1 files changed, 74 insertions, 49 deletions
diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c
index 1d4ae62..b69358b 100644
--- a/generic/tclFCmd.c
+++ b/generic/tclFCmd.c
@@ -4,12 +4,12 @@
* This file implements the generic portion of file manipulation
* subcommands of the "file" command.
*
- * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1996-1998 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclFCmd.c,v 1.3 1998/09/14 18:39:59 stanton Exp $
+ * RCS: @(#) $Id: tclFCmd.c,v 1.4 1999/04/16 00:46:46 stanton Exp $
*/
#include "tclInt.h"
@@ -141,12 +141,12 @@ FileCopyRename(interp, argc, argv, copyFlag)
result = TCL_OK;
/*
- * Call TclStat() so that if target is a symlink that points to a
+ * Call TclpStat() so that if target is a symlink that points to a
* directory we will put the sources in that directory instead of
* overwriting the symlink.
*/
- if ((TclStat(target, &statBuf) != 0) || !S_ISDIR(statBuf.st_mode)) {
+ if ((TclpStat(target, &statBuf) != 0) || !S_ISDIR(statBuf.st_mode)) {
if ((argc - i) > 2) {
errno = ENOTDIR;
Tcl_PosixError(interp);
@@ -253,12 +253,12 @@ TclFileMakeDirsCmd(interp, argc, argv)
char *target = Tcl_JoinPath(j + 1, pargv, &targetBuffer);
/*
- * Call TclStat() so that if target is a symlink that points
+ * Call TclpStat() so that if target is a symlink that points
* to a directory we will create subdirectories in that
* directory.
*/
- if (TclStat(target, &statBuf) == 0) {
+ if (TclpStat(target, &statBuf) == 0) {
if (!S_ISDIR(statBuf.st_mode)) {
errno = EEXIST;
errfile = target;
@@ -350,7 +350,7 @@ TclFileDeleteCmd(interp, argc, argv)
* Call lstat() to get info so can delete symbolic link itself.
*/
- if (lstat(name, &statBuf) != 0) {
+ if (TclpLstat(name, &statBuf) != 0) {
/*
* Trying to delete a file that does not exist is not
* considered an error, just a no-op
@@ -454,11 +454,11 @@ CopyRenameOneFile(interp, source, target, copyFlag, force)
* target.
*/
- if (lstat(sourceName, &sourceStatBuf) != 0) {
+ if (TclpLstat(sourceName, &sourceStatBuf) != 0) {
errfile = source;
goto done;
}
- if (lstat(targetName, &targetStatBuf) != 0) {
+ if (TclpLstat(targetName, &targetStatBuf) != 0) {
if (errno != ENOENT) {
errfile = target;
goto done;
@@ -606,8 +606,8 @@ CopyRenameOneFile(interp, source, target, copyFlag, force)
* Results:
* The return value is how many arguments from argv were consumed
* by this function, or -1 if there was an error parsing the
- * options. If an error occurred, an error message is left in
- * interp->result.
+ * options. If an error occurred, an error message is left in the
+ * interp's result.
*
* Side effects:
* None.
@@ -620,7 +620,7 @@ FileForceOption(interp, argc, argv, forcePtr)
Tcl_Interp *interp; /* Interp, for error return. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. First command line
- option, if it exists, begins at */
+ * option, if it exists, begins at 0. */
int *forcePtr; /* If the "-force" was specified, *forcePtr
* is filled with 1, otherwise with 0. */
{
@@ -751,66 +751,91 @@ TclFileAttrsCmd(interp, objc, objv)
int objc; /* Number of command line arguments. */
Tcl_Obj *CONST objv[]; /* The command line objects. */
{
- Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
char *fileName;
- int length, index;
- Tcl_Obj *listObjPtr;
- Tcl_Obj *elementObjPtr;
+ int result;
Tcl_DString buffer;
- if ((objc > 2) && ((objc % 2) == 0)) {
- Tcl_AppendStringsToObj(resultPtr,
- "wrong # args: must be \"file attributes name ?option? ?value? ?option value? ...\"",
- (char *) NULL);
+ if (objc < 3) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "name ?option? ?value? ?option value ...?");
return TCL_ERROR;
}
- fileName = Tcl_GetStringFromObj(objv[0], &length);
- if (Tcl_TranslateFileName(interp, fileName, &buffer) == NULL) {
+ fileName = Tcl_GetString(objv[2]);
+ fileName = Tcl_TranslateFileName(interp, fileName, &buffer);
+ if (fileName == NULL) {
return TCL_ERROR;
}
- fileName = Tcl_DStringValue(&buffer);
- if (objc == 1) {
- listObjPtr = Tcl_NewListObj(0, (Tcl_Obj **) NULL);
-
+ objc -= 3;
+ objv += 3;
+ result = TCL_ERROR;
+
+ if (objc == 0) {
+ /*
+ * Get all attributes.
+ */
+
+ int index;
+ Tcl_Obj *listPtr, *objPtr;
+
+ listPtr = Tcl_NewListObj(0, NULL);
for (index = 0; tclpFileAttrStrings[index] != NULL; index++) {
- elementObjPtr = Tcl_NewStringObj(tclpFileAttrStrings[index], -1);
- Tcl_ListObjAppendElement(interp, listObjPtr, elementObjPtr);
+ objPtr = Tcl_NewStringObj(tclpFileAttrStrings[index], -1);
+ Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+
if ((*tclpFileAttrProcs[index].getProc)(interp, index, fileName,
- &elementObjPtr) != TCL_OK) {
- Tcl_DecrRefCount(listObjPtr);
- return TCL_ERROR;
+ &objPtr) != TCL_OK) {
+ Tcl_DecrRefCount(listPtr);
+ goto end;
}
- Tcl_ListObjAppendElement(interp, listObjPtr, elementObjPtr);
+ Tcl_ListObjAppendElement(interp, listPtr, objPtr);
}
- Tcl_SetObjResult(interp, listObjPtr);
- } else if (objc == 2) {
- if (Tcl_GetIndexFromObj(interp, objv[1], tclpFileAttrStrings, "option",
- 0, &index) != TCL_OK) {
- return TCL_ERROR;
+ Tcl_SetObjResult(interp, listPtr);
+ } else if (objc == 1) {
+ /*
+ * Get one attribute.
+ */
+
+ int index;
+ Tcl_Obj *objPtr;
+
+ if (Tcl_GetIndexFromObj(interp, objv[0], tclpFileAttrStrings,
+ "option", 0, &index) != TCL_OK) {
+ goto end;
}
if ((*tclpFileAttrProcs[index].getProc)(interp, index, fileName,
- &elementObjPtr) != TCL_OK) {
- return TCL_ERROR;
+ &objPtr) != TCL_OK) {
+ goto end;
}
- Tcl_SetObjResult(interp, elementObjPtr);
+ Tcl_SetObjResult(interp, objPtr);
} else {
- int i;
+ /*
+ * Set option/value pairs.
+ */
+
+ int i, index;
- for (i = 1; i < objc ; i += 2) {
- if (Tcl_GetIndexFromObj(interp, objv[i], tclpFileAttrStrings, "option",
- 0, &index) != TCL_OK) {
- return TCL_ERROR;
+ for (i = 0; i < objc ; i += 2) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], tclpFileAttrStrings,
+ "option", 0, &index) != TCL_OK) {
+ goto end;
}
+ if (i + 1 == objc) {
+ Tcl_AppendResult(interp, "value for \"",
+ Tcl_GetString(objv[i]), "\" missing",
+ (char *) NULL);
+ goto end;
+ }
if ((*tclpFileAttrProcs[index].setProc)(interp, index, fileName,
objv[i + 1]) != TCL_OK) {
- return TCL_ERROR;
+ goto end;
}
}
}
-
+ result = TCL_OK;
+
+ end:
Tcl_DStringFree(&buffer);
-
- return TCL_OK;
+ return result;
}