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cmd.exe: Add support for move with simple wildcards.

This commit is contained in:
Jason Edmeades 2007-04-11 22:25:51 +01:00 committed by Alexandre Julliard
parent 2ca1ddd8f0
commit 32fc366955
1 changed files with 95 additions and 6 deletions
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97
programs/cmd/builtins.c
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@ -844,17 +844,106 @@ void WCMD_remove_dir (char *command) {
void WCMD_rename (void) {
int status;
HANDLE hff;
WIN32_FIND_DATA fd;
char input[MAX_PATH];
char *dotDst = NULL;
char drive[10];
char dir[MAX_PATH];
char fname[MAX_PATH];
char ext[MAX_PATH];
DWORD attribs;
errorlevel = 0;
/* Must be at least two args */
if (param1[0] == 0x00 || param2[0] == 0x00) {
WCMD_output ("Argument missing\n");
errorlevel = 1;
return;
}
if ((strchr(param1,'*') != NULL) || (strchr(param1,'%') != NULL)) {
WCMD_output ("Wildcards not yet supported\n");
/* Destination cannot contain a drive letter or directory separator */
if ((strchr(param1,':') != NULL) || (strchr(param1,'\\') != NULL)) {
SetLastError(ERROR_INVALID_PARAMETER);
WCMD_print_error();
errorlevel = 1;
return;
}
status = MoveFile (param1, param2);
if (!status) WCMD_print_error ();
/* Convert partial path to full path */
GetFullPathName (param1, sizeof(input), input, NULL);
WINE_TRACE("Rename from '%s'('%s') to '%s'\n", input, param1, param2);
dotDst = strchr(param2, '.');
/* Split into components */
WCMD_splitpath(input, drive, dir, fname, ext);
hff = FindFirstFile (input, &fd);
while (hff != INVALID_HANDLE_VALUE) {
char dest[MAX_PATH];
char src[MAX_PATH];
char *dotSrc = NULL;
int dirLen;
WINE_TRACE("Processing file '%s'\n", fd.cFileName);
/* FIXME: If dest name or extension is *, replace with filename/ext
part otherwise use supplied name. This supports:
ren *.fred *.jim
ren jim.* fred.* etc
However, windows has a more complex algorithum supporting eg
?'s and *'s mid name */
dotSrc = strchr(fd.cFileName, '.');
/* Build src & dest name */
strcpy(src, drive);
strcat(src, dir);
strcpy(dest, src);
dirLen = strlen(src);
strcat(src, fd.cFileName);
/* Build name */
if (param2[0] == '*') {
strcat(dest, fd.cFileName);
if (dotSrc) dest[dirLen + (dotSrc - fd.cFileName)] = 0x00;
} else {
strcat(dest, param2);
if (dotDst) dest[dirLen + (dotDst - param2)] = 0x00;
}
/* Build Extension */
if (dotDst && (*(dotDst+1)=='*')) {
if (dotSrc) strcat(dest, dotSrc);
} else if (dotDst) {
if (dotDst) strcat(dest, dotDst);
}
WINE_TRACE("Source '%s'\n", src);
WINE_TRACE("Dest '%s'\n", dest);
/* Check if file is read only, otherwise move it */
attribs = GetFileAttributesA(src);
if ((attribs != INVALID_FILE_ATTRIBUTES) &&
(attribs & FILE_ATTRIBUTE_READONLY)) {
SetLastError(ERROR_ACCESS_DENIED);
status = 0;
} else {
status = MoveFile (src, dest);
}
if (!status) {
WCMD_print_error ();
errorlevel = 1;
}
/* Step on to next match */
if (FindNextFile(hff, &fd) == 0) {
FindClose(hff);
hff = INVALID_HANDLE_VALUE;
break;
}
}
}
/*****************************************************************************