2 * CMD - Wine-compatible command line interface - built-in functions.
4 * Copyright (C) 1999 D A Pickles
5 * Copyright (C) 2007 J Edmeades
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 * - No support for pipes, shell parameters
25 * - Lots of functionality missing from builtins
26 * - Messages etc need international support
29 #define WIN32_LEAN_AND_MEAN
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
37 extern int defaultColor;
38 extern BOOL echo_mode;
39 extern BOOL interactive;
41 struct env_stack *pushd_directories;
42 const WCHAR dotW[] = {'.','\0'};
43 const WCHAR dotdotW[] = {'.','.','\0'};
44 const WCHAR nullW[] = {'\0'};
45 const WCHAR starW[] = {'*','\0'};
46 const WCHAR slashW[] = {'\\','\0'};
47 const WCHAR equalW[] = {'=','\0'};
48 const WCHAR wildcardsW[] = {'*','?','\0'};
49 const WCHAR slashstarW[] = {'\\','*','\0'};
50 const WCHAR deviceW[] = {'\\','\\','.','\\','\0'};
51 const WCHAR inbuilt[][10] = {
52 {'C','A','L','L','\0'},
54 {'C','H','D','I','R','\0'},
56 {'C','O','P','Y','\0'},
57 {'C','T','T','Y','\0'},
58 {'D','A','T','E','\0'},
61 {'E','C','H','O','\0'},
62 {'E','R','A','S','E','\0'},
64 {'G','O','T','O','\0'},
65 {'H','E','L','P','\0'},
67 {'L','A','B','E','L','\0'},
69 {'M','K','D','I','R','\0'},
70 {'M','O','V','E','\0'},
71 {'P','A','T','H','\0'},
72 {'P','A','U','S','E','\0'},
73 {'P','R','O','M','P','T','\0'},
76 {'R','E','N','A','M','E','\0'},
78 {'R','M','D','I','R','\0'},
80 {'S','H','I','F','T','\0'},
81 {'S','T','A','R','T','\0'},
82 {'T','I','M','E','\0'},
83 {'T','I','T','L','E','\0'},
84 {'T','Y','P','E','\0'},
85 {'V','E','R','I','F','Y','\0'},
88 {'E','N','D','L','O','C','A','L','\0'},
89 {'S','E','T','L','O','C','A','L','\0'},
90 {'P','U','S','H','D','\0'},
91 {'P','O','P','D','\0'},
92 {'A','S','S','O','C','\0'},
93 {'C','O','L','O','R','\0'},
94 {'F','T','Y','P','E','\0'},
95 {'M','O','R','E','\0'},
96 {'C','H','O','I','C','E','\0'},
97 {'E','X','I','T','\0'}
99 static const WCHAR externals[][10] = {
100 {'A','T','T','R','I','B','\0'},
101 {'X','C','O','P','Y','\0'}
103 static const WCHAR fslashW[] = {'/','\0'};
104 static const WCHAR onW[] = {'O','N','\0'};
105 static const WCHAR offW[] = {'O','F','F','\0'};
106 static const WCHAR parmY[] = {'/','Y','\0'};
107 static const WCHAR parmNoY[] = {'/','-','Y','\0'};
108 static const WCHAR eqeqW[] = {'=','=','\0'};
110 static HINSTANCE hinst;
111 struct env_stack *saved_environment;
112 static BOOL verify_mode = FALSE;
114 /* set /a routines work from single character operators, but some of the
115 operators are multiple character ones, especially the assignment ones.
116 Temporarily represent these using the values below on the operator stack */
117 #define OP_POSITIVE 'P'
118 #define OP_NEGATIVE 'N'
119 #define OP_ASSSIGNMUL 'a'
120 #define OP_ASSSIGNDIV 'b'
121 #define OP_ASSSIGNMOD 'c'
122 #define OP_ASSSIGNADD 'd'
123 #define OP_ASSSIGNSUB 'e'
124 #define OP_ASSSIGNAND 'f'
125 #define OP_ASSSIGNNOT 'g'
126 #define OP_ASSSIGNOR 'h'
127 #define OP_ASSSIGNSHL 'i'
128 #define OP_ASSSIGNSHR 'j'
130 /* This maintains a stack of operators, holding both the operator precedence
131 and the single character representation of the operator in question */
132 typedef struct _OPSTACK
136 struct _OPSTACK *next;
139 /* This maintains a stack of values, where each value can either be a
140 numeric value, or a string represeting an environment variable */
141 typedef struct _VARSTACK
146 struct _VARSTACK *next;
149 /* This maintains a mapping between the calculated operator and the
150 single character representation for the assignment operators. */
155 } calcassignments[] =
157 {'*', OP_ASSSIGNMUL},
158 {'/', OP_ASSSIGNDIV},
159 {'%', OP_ASSSIGNMOD},
160 {'+', OP_ASSSIGNADD},
161 {'-', OP_ASSSIGNSUB},
162 {'&', OP_ASSSIGNAND},
163 {'^', OP_ASSSIGNNOT},
165 {'<', OP_ASSSIGNSHL},
166 {'>', OP_ASSSIGNSHR},
170 /**************************************************************************
173 * Issue a message and ask for confirmation, waiting on a valid answer.
175 * Returns True if Y (or A) answer is selected
176 * If optionAll contains a pointer, ALL is allowed, and if answered
180 static BOOL WCMD_ask_confirm (const WCHAR *message, BOOL showSureText,
184 WCHAR confirm[MAXSTRING];
185 WCHAR options[MAXSTRING];
186 WCHAR Ybuffer[MAXSTRING];
187 WCHAR Nbuffer[MAXSTRING];
188 WCHAR Abuffer[MAXSTRING];
189 WCHAR answer[MAX_PATH] = {'\0'};
192 /* Load the translated valid answers */
194 LoadStringW(hinst, WCMD_CONFIRM, confirm, sizeof(confirm)/sizeof(WCHAR));
195 msgid = optionAll ? WCMD_YESNOALL : WCMD_YESNO;
196 LoadStringW(hinst, msgid, options, sizeof(options)/sizeof(WCHAR));
197 LoadStringW(hinst, WCMD_YES, Ybuffer, sizeof(Ybuffer)/sizeof(WCHAR));
198 LoadStringW(hinst, WCMD_NO, Nbuffer, sizeof(Nbuffer)/sizeof(WCHAR));
199 LoadStringW(hinst, WCMD_ALL, Abuffer, sizeof(Abuffer)/sizeof(WCHAR));
201 /* Loop waiting on a valid answer */
206 WCMD_output_asis (message);
208 WCMD_output_asis (confirm);
209 WCMD_output_asis (options);
210 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), answer, sizeof(answer)/sizeof(WCHAR), &count);
211 answer[0] = toupperW(answer[0]);
212 if (answer[0] == Ybuffer[0])
214 if (answer[0] == Nbuffer[0])
216 if (optionAll && answer[0] == Abuffer[0])
224 /****************************************************************************
227 * Clear the terminal screen.
230 void WCMD_clear_screen (void) {
232 /* Emulate by filling the screen from the top left to bottom right with
233 spaces, then moving the cursor to the top left afterwards */
234 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
235 HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
237 if (GetConsoleScreenBufferInfo(hStdOut, &consoleInfo))
242 screenSize = consoleInfo.dwSize.X * (consoleInfo.dwSize.Y + 1);
246 FillConsoleOutputCharacterW(hStdOut, ' ', screenSize, topLeft, &screenSize);
247 SetConsoleCursorPosition(hStdOut, topLeft);
251 /****************************************************************************
254 * Change the default i/o device (ie redirect STDin/STDout).
257 void WCMD_change_tty (void) {
259 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NYI));
263 /****************************************************************************
268 void WCMD_choice (const WCHAR * args) {
270 static const WCHAR bellW[] = {7,0};
271 static const WCHAR commaW[] = {',',0};
272 static const WCHAR bracket_open[] = {'[',0};
273 static const WCHAR bracket_close[] = {']','?',0};
278 WCHAR *my_command = NULL;
279 WCHAR opt_default = 0;
280 DWORD opt_timeout = 0;
287 have_console = GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &oldmode);
290 my_command = heap_strdupW(WCMD_skip_leading_spaces((WCHAR*) args));
292 ptr = WCMD_skip_leading_spaces(my_command);
293 while (*ptr == '/') {
294 switch (toupperW(ptr[1])) {
297 /* the colon is optional */
301 if (!*ptr || isspaceW(*ptr)) {
302 WINE_FIXME("bad parameter %s for /C\n", wine_dbgstr_w(ptr));
303 heap_free(my_command);
307 /* remember the allowed keys (overwrite previous /C option) */
309 while (*ptr && (!isspaceW(*ptr)))
313 /* terminate allowed chars */
315 ptr = WCMD_skip_leading_spaces(&ptr[1]);
317 WINE_TRACE("answer-list: %s\n", wine_dbgstr_w(opt_c));
322 ptr = WCMD_skip_leading_spaces(&ptr[2]);
327 ptr = WCMD_skip_leading_spaces(&ptr[2]);
332 /* the colon is optional */
336 opt_default = *ptr++;
338 if (!opt_default || (*ptr != ',')) {
339 WINE_FIXME("bad option %s for /T\n", opt_default ? wine_dbgstr_w(ptr) : "");
340 heap_free(my_command);
346 while (((answer[count] = *ptr)) && isdigitW(*ptr) && (count < 15)) {
352 opt_timeout = atoiW(answer);
354 ptr = WCMD_skip_leading_spaces(ptr);
358 WINE_FIXME("bad parameter: %s\n", wine_dbgstr_w(ptr));
359 heap_free(my_command);
365 WINE_FIXME("timeout not supported: %c,%d\n", opt_default, opt_timeout);
368 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), 0);
370 /* use default keys, when needed: localized versions of "Y"es and "No" */
372 LoadStringW(hinst, WCMD_YES, buffer, sizeof(buffer)/sizeof(WCHAR));
373 LoadStringW(hinst, WCMD_NO, buffer + 1, sizeof(buffer)/sizeof(WCHAR) - 1);
378 /* print the question, when needed */
380 WCMD_output_asis(ptr);
384 WINE_TRACE("case insensitive answer-list: %s\n", wine_dbgstr_w(opt_c));
388 /* print a list of all allowed answers inside brackets */
389 WCMD_output_asis(bracket_open);
392 while ((answer[0] = *ptr++)) {
393 WCMD_output_asis(answer);
395 WCMD_output_asis(commaW);
397 WCMD_output_asis(bracket_close);
402 /* FIXME: Add support for option /T */
403 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), answer, 1, &count);
406 answer[0] = toupperW(answer[0]);
408 ptr = strchrW(opt_c, answer[0]);
410 WCMD_output_asis(answer);
411 WCMD_output_asis(newlineW);
413 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), oldmode);
415 errorlevel = (ptr - opt_c) + 1;
416 WINE_TRACE("answer: %d\n", errorlevel);
417 heap_free(my_command);
422 /* key not allowed: play the bell */
423 WINE_TRACE("key not allowed: %s\n", wine_dbgstr_w(answer));
424 WCMD_output_asis(bellW);
429 /****************************************************************************
432 * Adds an EOF onto the end of a file
433 * Returns TRUE on success
435 static BOOL WCMD_AppendEOF(WCHAR *filename)
441 WINE_TRACE("Appending EOF to %s\n", wine_dbgstr_w(filename));
442 h = CreateFileW(filename, GENERIC_WRITE, 0, NULL,
443 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
446 WINE_ERR("Failed to open %s (%d)\n", wine_dbgstr_w(filename), GetLastError());
449 SetFilePointer (h, 0, NULL, FILE_END);
450 if (!WriteFile(h, &eof, 1, NULL, NULL)) {
451 WINE_ERR("Failed to append EOF to %s (%d)\n", wine_dbgstr_w(filename), GetLastError());
460 /****************************************************************************
464 * optionally reading only until EOF (ascii copy)
465 * optionally appending onto an existing file (append)
466 * Returns TRUE on success
468 static BOOL WCMD_ManualCopy(WCHAR *srcname, WCHAR *dstname, BOOL ascii, BOOL append)
472 DWORD bytesread, byteswritten;
474 WINE_TRACE("Manual Copying %s to %s (append?%d)\n",
475 wine_dbgstr_w(srcname), wine_dbgstr_w(dstname), append);
477 in = CreateFileW(srcname, GENERIC_READ, 0, NULL,
478 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
480 WINE_ERR("Failed to open %s (%d)\n", wine_dbgstr_w(srcname), GetLastError());
484 /* Open the output file, overwriting if not appending */
485 out = CreateFileW(dstname, GENERIC_WRITE, 0, NULL,
486 append?OPEN_EXISTING:CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
488 WINE_ERR("Failed to open %s (%d)\n", wine_dbgstr_w(dstname), GetLastError());
493 /* Move to end of destination if we are going to append to it */
495 SetFilePointer(out, 0, NULL, FILE_END);
498 /* Loop copying data from source to destination until EOF read */
501 char buffer[MAXSTRING];
503 ok = ReadFile(in, buffer, MAXSTRING, &bytesread, NULL);
506 /* Stop at first EOF */
508 char *ptr = (char *)memchr((void *)buffer, '\x1a', bytesread);
509 if (ptr) bytesread = (ptr - buffer);
513 ok = WriteFile(out, buffer, bytesread, &byteswritten, NULL);
514 if (!ok || byteswritten != bytesread) {
515 WINE_ERR("Unexpected failure writing to %s, rc=%d\n",
516 wine_dbgstr_w(dstname), GetLastError());
520 WINE_ERR("Unexpected failure reading from %s, rc=%d\n",
521 wine_dbgstr_w(srcname), GetLastError());
523 } while (ok && bytesread > 0);
530 /****************************************************************************
533 * Copy a file or wildcarded set.
534 * For ascii/binary type copies, it gets complex:
535 * Syntax on command line is
536 * ... /a | /b filename /a /b {[ + filename /a /b]} [dest /a /b]
537 * Where first /a or /b sets 'mode in operation' until another is found
538 * once another is found, it applies to the file preceding the /a or /b
539 * In addition each filename can contain wildcards
540 * To make matters worse, the + may be in the same parameter (i.e. no
541 * whitespace) or with whitespace separating it
543 * ASCII mode on read == read and stop at first EOF
544 * ASCII mode on write == append EOF to destination
545 * Binary == copy as-is
547 * Design of this is to build up a list of files which will be copied into a
548 * list, then work through the list file by file.
549 * If no destination is specified, it defaults to the name of the first file in
550 * the list, but the current directory.
554 void WCMD_copy(WCHAR * args) {
556 BOOL opt_d, opt_v, opt_n, opt_z, opt_y, opt_noty;
561 HANDLE hff = INVALID_HANDLE_VALUE;
562 int binarymode = -1; /* -1 means use the default, 1 is binary, 0 ascii */
563 BOOL concatnextfilename = FALSE; /* True if we have just processed a + */
564 BOOL anyconcats = FALSE; /* Have we found any + options */
565 BOOL appendfirstsource = FALSE; /* Use first found filename as destination */
566 BOOL writtenoneconcat = FALSE; /* Remember when the first concatenated file done */
567 BOOL prompt; /* Prompt before overwriting */
568 WCHAR destname[MAX_PATH]; /* Used in calculating the destination name */
569 BOOL destisdirectory = FALSE; /* Is the destination a directory? */
573 BOOL dstisdevice = FALSE;
574 static const WCHAR copyCmdW[] = {'C','O','P','Y','C','M','D','\0'};
576 typedef struct _COPY_FILES
578 struct _COPY_FILES *next;
583 COPY_FILES *sourcelist = NULL;
584 COPY_FILES *lastcopyentry = NULL;
585 COPY_FILES *destination = NULL;
586 COPY_FILES *thiscopy = NULL;
587 COPY_FILES *prevcopy = NULL;
589 /* Assume we were successful! */
592 /* If no args supplied at all, report an error */
593 if (param1[0] == 0x00) {
594 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NOARG));
599 opt_d = opt_v = opt_n = opt_z = opt_y = opt_noty = FALSE;
601 /* Walk through all args, building up a list of files to process */
602 thisparam = WCMD_parameter(args, argno++, &rawarg, TRUE, FALSE);
603 while (*(thisparam)) {
607 WINE_TRACE("Working on parameter '%s'\n", wine_dbgstr_w(thisparam));
609 /* Handle switches */
610 if (*thisparam == '/') {
611 while (*thisparam == '/') {
613 if (toupperW(*thisparam) == 'D') {
615 if (opt_d) WINE_FIXME("copy /D support not implemented yet\n");
616 } else if (toupperW(*thisparam) == 'Y') {
618 } else if (toupperW(*thisparam) == '-' && toupperW(*(thisparam+1)) == 'Y') {
620 } else if (toupperW(*thisparam) == 'V') {
622 if (opt_v) WINE_FIXME("copy /V support not implemented yet\n");
623 } else if (toupperW(*thisparam) == 'N') {
625 if (opt_n) WINE_FIXME("copy /N support not implemented yet\n");
626 } else if (toupperW(*thisparam) == 'Z') {
628 if (opt_z) WINE_FIXME("copy /Z support not implemented yet\n");
629 } else if (toupperW(*thisparam) == 'A') {
630 if (binarymode != 0) {
632 WINE_TRACE("Subsequent files will be handled as ASCII\n");
633 if (destination != NULL) {
634 WINE_TRACE("file %s will be written as ASCII\n", wine_dbgstr_w(destination->name));
635 destination->binarycopy = binarymode;
636 } else if (lastcopyentry != NULL) {
637 WINE_TRACE("file %s will be read as ASCII\n", wine_dbgstr_w(lastcopyentry->name));
638 lastcopyentry->binarycopy = binarymode;
641 } else if (toupperW(*thisparam) == 'B') {
642 if (binarymode != 1) {
644 WINE_TRACE("Subsequent files will be handled as binary\n");
645 if (destination != NULL) {
646 WINE_TRACE("file %s will be written as binary\n", wine_dbgstr_w(destination->name));
647 destination->binarycopy = binarymode;
648 } else if (lastcopyentry != NULL) {
649 WINE_TRACE("file %s will be read as binary\n", wine_dbgstr_w(lastcopyentry->name));
650 lastcopyentry->binarycopy = binarymode;
654 WINE_FIXME("Unexpected copy switch %s\n", wine_dbgstr_w(thisparam));
659 /* This parameter was purely switches, get the next one */
660 thisparam = WCMD_parameter(args, argno++, &rawarg, TRUE, FALSE);
664 /* We have found something which is not a switch. If could be anything of the form
665 sourcefilename (which could be destination too)
666 + (when filename + filename syntex used)
667 sourcefilename+sourcefilename
669 +/b[tests show windows then ignores to end of parameter]
672 if (*thisparam=='+') {
673 if (lastcopyentry == NULL) {
674 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
678 concatnextfilename = TRUE;
682 /* Move to next thing to process */
684 if (*thisparam == 0x00)
685 thisparam = WCMD_parameter(args, argno++, &rawarg, TRUE, FALSE);
689 /* We have found something to process - build a COPY_FILE block to store it */
690 thiscopy = heap_alloc(sizeof(COPY_FILES));
692 WINE_TRACE("Not a switch, but probably a filename/list %s\n", wine_dbgstr_w(thisparam));
693 thiscopy->concatenate = concatnextfilename;
694 thiscopy->binarycopy = binarymode;
695 thiscopy->next = NULL;
697 /* Time to work out the name. Allocate at least enough space (deliberately too much to
698 leave space to append \* to the end) , then copy in character by character. Strip off
699 quotes if we find them. */
700 len = strlenW(thisparam) + (sizeof(WCHAR) * 5); /* 5 spare characters, null + \*.* */
701 thiscopy->name = heap_alloc(len*sizeof(WCHAR));
702 memset(thiscopy->name, 0x00, len);
705 pos2 = thiscopy->name;
707 while (*pos1 && (inquotes || (*pos1 != '+' && *pos1 != '/'))) {
709 inquotes = !inquotes;
711 } else *pos2++ = *pos1++;
714 WINE_TRACE("Calculated file name %s\n", wine_dbgstr_w(thiscopy->name));
716 /* This is either the first source, concatenated subsequent source or destination */
717 if (sourcelist == NULL) {
718 WINE_TRACE("Adding as first source part\n");
719 sourcelist = thiscopy;
720 lastcopyentry = thiscopy;
721 } else if (concatnextfilename) {
722 WINE_TRACE("Adding to source file list to be concatenated\n");
723 lastcopyentry->next = thiscopy;
724 lastcopyentry = thiscopy;
725 } else if (destination == NULL) {
726 destination = thiscopy;
728 /* We have processed sources and destinations and still found more to do - invalid */
729 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
733 concatnextfilename = FALSE;
735 /* We either need to process the rest of the parameter or move to the next */
736 if (*pos1 == '/' || *pos1 == '+') {
740 thisparam = WCMD_parameter(args, argno++, &rawarg, TRUE, FALSE);
744 /* Ensure we have at least one source file */
746 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
751 /* Default whether automatic overwriting is on. If we are interactive then
752 we prompt by default, otherwise we overwrite by default
753 /-Y has the highest priority, then /Y and finally the COPYCMD env. variable */
754 if (opt_noty) prompt = TRUE;
755 else if (opt_y) prompt = FALSE;
757 /* By default, we will force the overwrite in batch mode and ask for
758 * confirmation in interactive mode. */
759 prompt = interactive;
760 /* If COPYCMD is set, then we force the overwrite with /Y and ask for
761 * confirmation with /-Y. If COPYCMD is neither of those, then we use the
762 * default behavior. */
763 len = GetEnvironmentVariableW(copyCmdW, copycmd, sizeof(copycmd)/sizeof(WCHAR));
764 if (len && len < (sizeof(copycmd)/sizeof(WCHAR))) {
765 if (!lstrcmpiW (copycmd, parmY))
767 else if (!lstrcmpiW (copycmd, parmNoY))
772 /* Calculate the destination now - if none supplied, its current dir +
773 filename of first file in list*/
774 if (destination == NULL) {
776 WINE_TRACE("No destination supplied, so need to calculate it\n");
777 strcpyW(destname, dotW);
778 strcatW(destname, slashW);
780 destination = heap_alloc(sizeof(COPY_FILES));
781 if (destination == NULL) goto exitreturn;
782 destination->concatenate = FALSE; /* Not used for destination */
783 destination->binarycopy = binarymode;
784 destination->next = NULL; /* Not used for destination */
785 destination->name = NULL; /* To be filled in */
786 destisdirectory = TRUE;
792 WINE_TRACE("Destination supplied, processing to see if file or directory\n");
794 /* Convert to fully qualified path/filename */
795 GetFullPathNameW(destination->name, sizeof(destname)/sizeof(WCHAR), destname, &filenamepart);
796 WINE_TRACE("Full dest name is '%s'\n", wine_dbgstr_w(destname));
798 /* If parameter is a directory, ensure it ends in \ */
799 attributes = GetFileAttributesW(destname);
800 if ((destname[strlenW(destname) - 1] == '\\') ||
801 ((attributes != INVALID_FILE_ATTRIBUTES) &&
802 (attributes & FILE_ATTRIBUTE_DIRECTORY))) {
804 destisdirectory = TRUE;
805 if (!(destname[strlenW(destname) - 1] == '\\')) strcatW(destname, slashW);
806 WINE_TRACE("Directory, so full name is now '%s'\n", wine_dbgstr_w(destname));
810 /* Normally, the destination is the current directory unless we are
811 concatenating, in which case its current directory plus first filename.
813 In addition by default it is a binary copy unless concatenating, when
814 the copy defaults to an ascii copy (stop at EOF). We do not know the
815 first source part yet (until we search) so flag as needing filling in. */
818 /* We have found an a+b type syntax, so destination has to be a filename
819 and we need to default to ascii copying. If we have been supplied a
820 directory as the destination, we need to defer calculating the name */
821 if (destisdirectory) appendfirstsource = TRUE;
822 if (destination->binarycopy == -1) destination->binarycopy = 0;
824 } else if (!destisdirectory) {
825 /* We have been asked to copy to a filename. Default to ascii IF the
826 source contains wildcards (true even if only one match) */
827 if (strpbrkW(sourcelist->name, wildcardsW) != NULL) {
828 anyconcats = TRUE; /* We really are concatenating to a single file */
829 if (destination->binarycopy == -1) {
830 destination->binarycopy = 0;
833 if (destination->binarycopy == -1) {
834 destination->binarycopy = 1;
839 /* Save away the destination name*/
840 heap_free(destination->name);
841 destination->name = heap_strdupW(destname);
842 WINE_TRACE("Resolved destination is '%s' (calc later %d)\n",
843 wine_dbgstr_w(destname), appendfirstsource);
845 /* Remember if the destination is a device */
846 if (strncmpW(destination->name, deviceW, strlenW(deviceW)) == 0) {
847 WINE_TRACE("Destination is a device\n");
851 /* Now we need to walk the set of sources, and process each name we come to.
852 If anyconcats is true, we are writing to one file, otherwise we are using
853 the source name each time.
854 If destination exists, prompt for overwrite the first time (if concatenating
855 we ask each time until yes is answered)
856 The first source file we come across must exist (when wildcards expanded)
857 and if concatenating with overwrite prompts, each source file must exist
858 until a yes is answered. */
860 thiscopy = sourcelist;
863 while (thiscopy != NULL) {
865 WCHAR srcpath[MAX_PATH];
866 const WCHAR *srcname;
869 BOOL srcisdevice = FALSE;
871 /* If it was not explicit, we now know whether we are concatenating or not and
872 hence whether to copy as binary or ascii */
873 if (thiscopy->binarycopy == -1) thiscopy->binarycopy = !anyconcats;
875 /* Convert to fully qualified path/filename in srcpath, file filenamepart pointing
876 to where the filename portion begins (used for wildcart expansion. */
877 GetFullPathNameW(thiscopy->name, sizeof(srcpath)/sizeof(WCHAR), srcpath, &filenamepart);
878 WINE_TRACE("Full src name is '%s'\n", wine_dbgstr_w(srcpath));
880 /* If parameter is a directory, ensure it ends in \* */
881 attributes = GetFileAttributesW(srcpath);
882 if (srcpath[strlenW(srcpath) - 1] == '\\') {
884 /* We need to know where the filename part starts, so append * and
885 recalculate the full resulting path */
886 strcatW(thiscopy->name, starW);
887 GetFullPathNameW(thiscopy->name, sizeof(srcpath)/sizeof(WCHAR), srcpath, &filenamepart);
888 WINE_TRACE("Directory, so full name is now '%s'\n", wine_dbgstr_w(srcpath));
890 } else if ((strpbrkW(srcpath, wildcardsW) == NULL) &&
891 (attributes != INVALID_FILE_ATTRIBUTES) &&
892 (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
894 /* We need to know where the filename part starts, so append \* and
895 recalculate the full resulting path */
896 strcatW(thiscopy->name, slashstarW);
897 GetFullPathNameW(thiscopy->name, sizeof(srcpath)/sizeof(WCHAR), srcpath, &filenamepart);
898 WINE_TRACE("Directory, so full name is now '%s'\n", wine_dbgstr_w(srcpath));
901 WINE_TRACE("Copy source (calculated): path: '%s' (Concats: %d)\n",
902 wine_dbgstr_w(srcpath), anyconcats);
904 /* If the source is a device, just use it, otherwise search */
905 if (strncmpW(srcpath, deviceW, strlenW(deviceW)) == 0) {
906 WINE_TRACE("Source is a device\n");
908 srcname = &srcpath[4]; /* After the \\.\ prefix */
911 /* Loop through all source files */
912 WINE_TRACE("Searching for: '%s'\n", wine_dbgstr_w(srcpath));
913 hff = FindFirstFileW(srcpath, &fd);
914 if (hff != INVALID_HANDLE_VALUE) {
915 srcname = fd.cFileName;
919 if (srcisdevice || hff != INVALID_HANDLE_VALUE) {
921 WCHAR outname[MAX_PATH];
924 /* Skip . and .., and directories */
925 if (!srcisdevice && fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
926 WINE_TRACE("Skipping directories\n");
929 /* Build final destination name */
930 strcpyW(outname, destination->name);
931 if (destisdirectory || appendfirstsource) strcatW(outname, srcname);
933 /* Build source name */
934 if (!srcisdevice) strcpyW(filenamepart, srcname);
936 /* Do we just overwrite (we do if we are writing to a device) */
938 if (dstisdevice || (anyconcats && writtenoneconcat)) {
942 WINE_TRACE("Copying from : '%s'\n", wine_dbgstr_w(srcpath));
943 WINE_TRACE("Copying to : '%s'\n", wine_dbgstr_w(outname));
944 WINE_TRACE("Flags: srcbinary(%d), dstbinary(%d), over(%d), prompt(%d)\n",
945 thiscopy->binarycopy, destination->binarycopy, overwrite, prompt);
947 /* Prompt before overwriting */
949 DWORD attributes = GetFileAttributesW(outname);
950 if (attributes != INVALID_FILE_ATTRIBUTES) {
952 question = WCMD_format_string(WCMD_LoadMessage(WCMD_OVERWRITE), outname);
953 overwrite = WCMD_ask_confirm(question, FALSE, NULL);
956 else overwrite = TRUE;
959 /* If we needed to save away the first filename, do it */
960 if (appendfirstsource && overwrite) {
961 heap_free(destination->name);
962 destination->name = heap_strdupW(outname);
963 WINE_TRACE("Final resolved destination name : '%s'\n", wine_dbgstr_w(outname));
964 appendfirstsource = FALSE;
965 destisdirectory = FALSE;
968 /* Do the copy as appropriate */
970 if (anyconcats && writtenoneconcat) {
971 if (thiscopy->binarycopy) {
972 status = WCMD_ManualCopy(srcpath, outname, FALSE, TRUE);
974 status = WCMD_ManualCopy(srcpath, outname, TRUE, TRUE);
976 } else if (!thiscopy->binarycopy) {
977 status = WCMD_ManualCopy(srcpath, outname, TRUE, FALSE);
978 } else if (srcisdevice) {
979 status = WCMD_ManualCopy(srcpath, outname, FALSE, FALSE);
981 status = CopyFileW(srcpath, outname, FALSE);
987 WINE_TRACE("Copied successfully\n");
988 if (anyconcats) writtenoneconcat = TRUE;
990 /* Append EOF if ascii destination and we are not going to add more onto the end
991 Note: Testing shows windows has an optimization whereas if you have a binary
992 copy of a file to a single destination (ie concatenation) then it does not add
993 the EOF, hence the check on the source copy type below. */
994 if (!destination->binarycopy && !anyconcats && !thiscopy->binarycopy) {
995 if (!WCMD_AppendEOF(outname)) {
1003 } while (!srcisdevice && FindNextFileW(hff, &fd) != 0);
1004 if (!srcisdevice) FindClose (hff);
1006 /* Error if the first file was not found */
1007 if (!anyconcats || (anyconcats && !writtenoneconcat)) {
1008 WCMD_print_error ();
1013 /* Step on to the next supplied source */
1014 thiscopy = thiscopy -> next;
1017 /* Append EOF if ascii destination and we were concatenating */
1018 if (!errorlevel && !destination->binarycopy && anyconcats && writtenoneconcat) {
1019 if (!WCMD_AppendEOF(destination->name)) {
1020 WCMD_print_error ();
1025 /* Exit out of the routine, freeing any remaining allocated memory */
1028 thiscopy = sourcelist;
1029 while (thiscopy != NULL) {
1030 prevcopy = thiscopy;
1031 /* Free up this block*/
1032 thiscopy = thiscopy -> next;
1033 heap_free(prevcopy->name);
1034 heap_free(prevcopy);
1037 /* Free up the destination memory */
1039 heap_free(destination->name);
1040 heap_free(destination);
1046 /****************************************************************************
1049 * Create a directory (and, if needed, any intermediate directories).
1051 * Modifies its argument by replacing slashes temporarily with nulls.
1054 static BOOL create_full_path(WCHAR* path)
1058 /* don't mess with drive letter portion of path, if any */
1063 /* Strip trailing slashes. */
1064 for (p = path + strlenW(path) - 1; p != start && *p == '\\'; p--)
1067 /* Step through path, creating intermediate directories as needed. */
1068 /* First component includes drive letter, if any. */
1072 /* Skip to end of component */
1073 while (*p == '\\') p++;
1074 while (*p && *p != '\\') p++;
1076 /* path is now the original full path */
1077 return CreateDirectoryW(path, NULL);
1079 /* Truncate path, create intermediate directory, and restore path */
1081 rv = CreateDirectoryW(path, NULL);
1083 if (!rv && GetLastError() != ERROR_ALREADY_EXISTS)
1090 void WCMD_create_dir (WCHAR *args) {
1094 if (param1[0] == 0x00) {
1095 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
1098 /* Loop through all args */
1100 WCHAR *thisArg = WCMD_parameter(args, argno++, &argN, FALSE, FALSE);
1102 if (!create_full_path(thisArg)) {
1103 WCMD_print_error ();
1109 /* Parse the /A options given by the user on the commandline
1110 * into a bitmask of wanted attributes (*wantSet),
1111 * and a bitmask of unwanted attributes (*wantClear).
1113 static void WCMD_delete_parse_attributes(DWORD *wantSet, DWORD *wantClear) {
1114 static const WCHAR parmA[] = {'/','A','\0'};
1117 /* both are strictly 'out' parameters */
1121 /* For each /A argument */
1122 for (p=strstrW(quals, parmA); p != NULL; p=strstrW(p, parmA)) {
1123 /* Skip /A itself */
1126 /* Skip optional : */
1129 /* For each of the attribute specifier chars to this /A option */
1130 for (; *p != 0 && *p != '/'; p++) {
1131 BOOL negate = FALSE;
1139 /* Convert the attribute specifier to a bit in one of the masks */
1141 case 'R': mask = FILE_ATTRIBUTE_READONLY; break;
1142 case 'H': mask = FILE_ATTRIBUTE_HIDDEN; break;
1143 case 'S': mask = FILE_ATTRIBUTE_SYSTEM; break;
1144 case 'A': mask = FILE_ATTRIBUTE_ARCHIVE; break;
1146 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
1156 /* If filename part of parameter is * or *.*,
1157 * and neither /Q nor /P options were given,
1158 * prompt the user whether to proceed.
1159 * Returns FALSE if user says no, TRUE otherwise.
1160 * *pPrompted is set to TRUE if the user is prompted.
1161 * (If /P supplied, del will prompt for individual files later.)
1163 static BOOL WCMD_delete_confirm_wildcard(const WCHAR *filename, BOOL *pPrompted) {
1164 static const WCHAR parmP[] = {'/','P','\0'};
1165 static const WCHAR parmQ[] = {'/','Q','\0'};
1167 if ((strstrW(quals, parmQ) == NULL) && (strstrW(quals, parmP) == NULL)) {
1168 static const WCHAR anyExt[]= {'.','*','\0'};
1170 WCHAR dir[MAX_PATH];
1171 WCHAR fname[MAX_PATH];
1172 WCHAR ext[MAX_PATH];
1173 WCHAR fpath[MAX_PATH];
1175 /* Convert path into actual directory spec */
1176 GetFullPathNameW(filename, sizeof(fpath)/sizeof(WCHAR), fpath, NULL);
1177 WCMD_splitpath(fpath, drive, dir, fname, ext);
1179 /* Only prompt for * and *.*, not *a, a*, *.a* etc */
1180 if ((strcmpW(fname, starW) == 0) &&
1181 (*ext == 0x00 || (strcmpW(ext, anyExt) == 0))) {
1183 WCHAR question[MAXSTRING];
1184 static const WCHAR fmt[] = {'%','s',' ','\0'};
1186 /* Caller uses this to suppress "file not found" warning later */
1189 /* Ask for confirmation */
1190 wsprintfW(question, fmt, fpath);
1191 return WCMD_ask_confirm(question, TRUE, NULL);
1194 /* No scary wildcard, or question suppressed, so it's ok to delete the file(s) */
1198 /* Helper function for WCMD_delete().
1199 * Deletes a single file, directory, or wildcard.
1200 * If /S was given, does it recursively.
1201 * Returns TRUE if a file was deleted.
1203 static BOOL WCMD_delete_one (const WCHAR *thisArg) {
1205 static const WCHAR parmP[] = {'/','P','\0'};
1206 static const WCHAR parmS[] = {'/','S','\0'};
1207 static const WCHAR parmF[] = {'/','F','\0'};
1209 DWORD unwanted_attrs;
1211 WCHAR argCopy[MAX_PATH];
1212 WIN32_FIND_DATAW fd;
1214 WCHAR fpath[MAX_PATH];
1216 BOOL handleParm = TRUE;
1218 WCMD_delete_parse_attributes(&wanted_attrs, &unwanted_attrs);
1220 strcpyW(argCopy, thisArg);
1221 WINE_TRACE("del: Processing arg %s (quals:%s)\n",
1222 wine_dbgstr_w(argCopy), wine_dbgstr_w(quals));
1224 if (!WCMD_delete_confirm_wildcard(argCopy, &found)) {
1225 /* Skip this arg if user declines to delete *.* */
1229 /* First, try to delete in the current directory */
1230 hff = FindFirstFileW(argCopy, &fd);
1231 if (hff == INVALID_HANDLE_VALUE) {
1237 /* Support del <dirname> by just deleting all files dirname\* */
1239 && (strchrW(argCopy,'*') == NULL)
1240 && (strchrW(argCopy,'?') == NULL)
1241 && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
1243 WCHAR modifiedParm[MAX_PATH];
1244 static const WCHAR slashStar[] = {'\\','*','\0'};
1246 strcpyW(modifiedParm, argCopy);
1247 strcatW(modifiedParm, slashStar);
1250 WCMD_delete_one(modifiedParm);
1252 } else if (handleParm) {
1254 /* Build the filename to delete as <supplied directory>\<findfirst filename> */
1255 strcpyW (fpath, argCopy);
1257 p = strrchrW (fpath, '\\');
1260 strcatW (fpath, fd.cFileName);
1262 else strcpyW (fpath, fd.cFileName);
1263 if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
1266 /* Handle attribute matching (/A) */
1267 ok = ((fd.dwFileAttributes & wanted_attrs) == wanted_attrs)
1268 && ((fd.dwFileAttributes & unwanted_attrs) == 0);
1270 /* /P means prompt for each file */
1271 if (ok && strstrW (quals, parmP) != NULL) {
1274 /* Ask for confirmation */
1275 question = WCMD_format_string(WCMD_LoadMessage(WCMD_DELPROMPT), fpath);
1276 ok = WCMD_ask_confirm(question, FALSE, NULL);
1277 LocalFree(question);
1280 /* Only proceed if ok to */
1283 /* If file is read only, and /A:r or /F supplied, delete it */
1284 if (fd.dwFileAttributes & FILE_ATTRIBUTE_READONLY &&
1285 ((wanted_attrs & FILE_ATTRIBUTE_READONLY) ||
1286 strstrW (quals, parmF) != NULL)) {
1287 SetFileAttributesW(fpath, fd.dwFileAttributes & ~FILE_ATTRIBUTE_READONLY);
1290 /* Now do the delete */
1291 if (!DeleteFileW(fpath)) WCMD_print_error ();
1295 } while (FindNextFileW(hff, &fd) != 0);
1299 /* Now recurse into all subdirectories handling the parameter in the same way */
1300 if (strstrW (quals, parmS) != NULL) {
1302 WCHAR thisDir[MAX_PATH];
1306 WCHAR dir[MAX_PATH];
1307 WCHAR fname[MAX_PATH];
1308 WCHAR ext[MAX_PATH];
1310 /* Convert path into actual directory spec */
1311 GetFullPathNameW(argCopy, sizeof(thisDir)/sizeof(WCHAR), thisDir, NULL);
1312 WCMD_splitpath(thisDir, drive, dir, fname, ext);
1314 strcpyW(thisDir, drive);
1315 strcatW(thisDir, dir);
1316 cPos = strlenW(thisDir);
1318 WINE_TRACE("Searching recursively in '%s'\n", wine_dbgstr_w(thisDir));
1320 /* Append '*' to the directory */
1321 thisDir[cPos] = '*';
1322 thisDir[cPos+1] = 0x00;
1324 hff = FindFirstFileW(thisDir, &fd);
1326 /* Remove residual '*' */
1327 thisDir[cPos] = 0x00;
1329 if (hff != INVALID_HANDLE_VALUE) {
1330 DIRECTORY_STACK *allDirs = NULL;
1331 DIRECTORY_STACK *lastEntry = NULL;
1334 if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
1335 (strcmpW(fd.cFileName, dotdotW) != 0) &&
1336 (strcmpW(fd.cFileName, dotW) != 0)) {
1338 DIRECTORY_STACK *nextDir;
1339 WCHAR subParm[MAX_PATH];
1341 /* Work out search parameter in sub dir */
1342 strcpyW (subParm, thisDir);
1343 strcatW (subParm, fd.cFileName);
1344 strcatW (subParm, slashW);
1345 strcatW (subParm, fname);
1346 strcatW (subParm, ext);
1347 WINE_TRACE("Recursive, Adding to search list '%s'\n", wine_dbgstr_w(subParm));
1349 /* Allocate memory, add to list */
1350 nextDir = heap_alloc(sizeof(DIRECTORY_STACK));
1351 if (allDirs == NULL) allDirs = nextDir;
1352 if (lastEntry != NULL) lastEntry->next = nextDir;
1353 lastEntry = nextDir;
1354 nextDir->next = NULL;
1355 nextDir->dirName = heap_strdupW(subParm);
1357 } while (FindNextFileW(hff, &fd) != 0);
1360 /* Go through each subdir doing the delete */
1361 while (allDirs != NULL) {
1362 DIRECTORY_STACK *tempDir;
1364 tempDir = allDirs->next;
1365 found |= WCMD_delete_one (allDirs->dirName);
1367 heap_free(allDirs->dirName);
1377 /****************************************************************************
1380 * Delete a file or wildcarded set.
1383 * - Testing shows /A is repeatable, eg. /a-r /ar matches all files
1384 * - Each set is a pattern, eg /ahr /as-r means
1385 * readonly+hidden OR nonreadonly system files
1386 * - The '-' applies to a single field, ie /a:-hr means read only
1390 BOOL WCMD_delete (WCHAR *args) {
1393 BOOL argsProcessed = FALSE;
1394 BOOL foundAny = FALSE;
1398 for (argno=0; ; argno++) {
1403 thisArg = WCMD_parameter (args, argno, &argN, FALSE, FALSE);
1405 break; /* no more parameters */
1407 continue; /* skip options */
1409 argsProcessed = TRUE;
1410 found = WCMD_delete_one(thisArg);
1413 WCMD_output_stderr(WCMD_LoadMessage(WCMD_FILENOTFOUND), thisArg);
1418 /* Handle no valid args */
1420 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
1428 * Returns a trimmed version of s with all leading and trailing whitespace removed
1432 static WCHAR *WCMD_strtrim(const WCHAR *s)
1434 DWORD len = strlenW(s);
1435 const WCHAR *start = s;
1438 result = heap_alloc((len + 1) * sizeof(WCHAR));
1440 while (isspaceW(*start)) start++;
1442 const WCHAR *end = s + len - 1;
1443 while (end > start && isspaceW(*end)) end--;
1444 memcpy(result, start, (end - start + 2) * sizeof(WCHAR));
1445 result[end - start + 1] = '\0';
1453 /****************************************************************************
1456 * Echo input to the screen (or not). We don't try to emulate the bugs
1457 * in DOS (try typing "ECHO ON AGAIN" for an example).
1460 void WCMD_echo (const WCHAR *args)
1463 const WCHAR *origcommand = args;
1466 if ( args[0]==' ' || args[0]=='\t' || args[0]=='.'
1467 || args[0]==':' || args[0]==';')
1470 trimmed = WCMD_strtrim(args);
1471 if (!trimmed) return;
1473 count = strlenW(trimmed);
1474 if (count == 0 && origcommand[0]!='.' && origcommand[0]!=':'
1475 && origcommand[0]!=';') {
1476 if (echo_mode) WCMD_output (WCMD_LoadMessage(WCMD_ECHOPROMPT), onW);
1477 else WCMD_output (WCMD_LoadMessage(WCMD_ECHOPROMPT), offW);
1482 if (lstrcmpiW(trimmed, onW) == 0)
1484 else if (lstrcmpiW(trimmed, offW) == 0)
1487 WCMD_output_asis (args);
1488 WCMD_output_asis (newlineW);
1493 /*****************************************************************************
1496 * Execute a command, and any && or bracketed follow on to the command. The
1497 * first command to be executed may not be at the front of the
1498 * commands->thiscommand string (eg. it may point after a DO or ELSE)
1500 static void WCMD_part_execute(CMD_LIST **cmdList, const WCHAR *firstcmd,
1501 BOOL isIF, BOOL executecmds)
1503 CMD_LIST *curPosition = *cmdList;
1504 int myDepth = (*cmdList)->bracketDepth;
1506 WINE_TRACE("cmdList(%p), firstCmd(%p), doIt(%d)\n",
1507 cmdList, wine_dbgstr_w(firstcmd),
1510 /* Skip leading whitespace between condition and the command */
1511 while (firstcmd && *firstcmd && (*firstcmd==' ' || *firstcmd=='\t')) firstcmd++;
1513 /* Process the first command, if there is one */
1514 if (executecmds && firstcmd && *firstcmd) {
1515 WCHAR *command = heap_strdupW(firstcmd);
1516 WCMD_execute (firstcmd, (*cmdList)->redirects, cmdList, FALSE);
1521 /* If it didn't move the position, step to next command */
1522 if (curPosition == *cmdList) *cmdList = (*cmdList)->nextcommand;
1524 /* Process any other parts of the command */
1526 BOOL processThese = executecmds;
1529 static const WCHAR ifElse[] = {'e','l','s','e'};
1531 /* execute all appropriate commands */
1532 curPosition = *cmdList;
1534 WINE_TRACE("Processing cmdList(%p) - delim(%d) bd(%d / %d)\n",
1536 (*cmdList)->prevDelim,
1537 (*cmdList)->bracketDepth, myDepth);
1539 /* Execute any statements appended to the line */
1540 /* FIXME: Only if previous call worked for && or failed for || */
1541 if ((*cmdList)->prevDelim == CMD_ONFAILURE ||
1542 (*cmdList)->prevDelim == CMD_ONSUCCESS) {
1543 if (processThese && (*cmdList)->command) {
1544 WCMD_execute ((*cmdList)->command, (*cmdList)->redirects,
1547 if (curPosition == *cmdList) *cmdList = (*cmdList)->nextcommand;
1549 /* Execute any appended to the statement with (...) */
1550 } else if ((*cmdList)->bracketDepth > myDepth) {
1552 *cmdList = WCMD_process_commands(*cmdList, TRUE, FALSE);
1553 WINE_TRACE("Back from processing commands, (next = %p)\n", *cmdList);
1555 if (curPosition == *cmdList) *cmdList = (*cmdList)->nextcommand;
1557 /* End of the command - does 'ELSE ' follow as the next command? */
1560 && WCMD_keyword_ws_found(ifElse, sizeof(ifElse)/sizeof(ifElse[0]),
1561 (*cmdList)->command)) {
1563 /* Swap between if and else processing */
1564 processThese = !processThese;
1566 /* Process the ELSE part */
1568 const int keyw_len = sizeof(ifElse)/sizeof(ifElse[0]) + 1;
1569 WCHAR *cmd = ((*cmdList)->command) + keyw_len;
1571 /* Skip leading whitespace between condition and the command */
1572 while (*cmd && (*cmd==' ' || *cmd=='\t')) cmd++;
1574 WCMD_execute (cmd, (*cmdList)->redirects, cmdList, FALSE);
1577 if (curPosition == *cmdList) *cmdList = (*cmdList)->nextcommand;
1579 WINE_TRACE("Found end of this IF statement (next = %p)\n", *cmdList);
1588 /*****************************************************************************
1589 * WCMD_parse_forf_options
1591 * Parses the for /f 'options', extracting the values and validating the
1592 * keywords. Note all keywords are optional.
1594 * options [I] The unparsed parameter string
1595 * eol [O] Set to the comment character (eol=x)
1596 * skip [O] Set to the number of lines to skip (skip=xx)
1597 * delims [O] Set to the token delimiters (delims=)
1598 * tokens [O] Set to the requested tokens, as provided (tokens=)
1599 * usebackq [O] Set to TRUE if usebackq found
1601 * Returns TRUE on success, FALSE on syntax error
1604 static BOOL WCMD_parse_forf_options(WCHAR *options, WCHAR *eol, int *skip,
1605 WCHAR *delims, WCHAR *tokens, BOOL *usebackq)
1608 WCHAR *pos = options;
1609 int len = strlenW(pos);
1610 static const WCHAR eolW[] = {'e','o','l','='};
1611 static const WCHAR skipW[] = {'s','k','i','p','='};
1612 static const WCHAR tokensW[] = {'t','o','k','e','n','s','='};
1613 static const WCHAR delimsW[] = {'d','e','l','i','m','s','='};
1614 static const WCHAR usebackqW[] = {'u','s','e','b','a','c','k','q'};
1615 static const WCHAR forf_defaultdelims[] = {' ', '\t', '\0'};
1616 static const WCHAR forf_defaulttokens[] = {'1', '\0'};
1618 /* Initialize to defaults */
1619 strcpyW(delims, forf_defaultdelims);
1620 strcpyW(tokens, forf_defaulttokens);
1625 /* Strip (optional) leading and trailing quotes */
1626 if ((*pos == '"') && (pos[len-1] == '"')) {
1631 /* Process each keyword */
1632 while (pos && *pos) {
1633 if (*pos == ' ' || *pos == '\t') {
1636 /* Save End of line character (Ignore line if first token (based on delims) starts with it) */
1637 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1638 pos, sizeof(eolW)/sizeof(WCHAR),
1639 eolW, sizeof(eolW)/sizeof(WCHAR)) == CSTR_EQUAL) {
1640 *eol = *(pos + sizeof(eolW)/sizeof(WCHAR));
1641 pos = pos + sizeof(eolW)/sizeof(WCHAR) + 1;
1642 WINE_TRACE("Found eol as %c(%x)\n", *eol, *eol);
1644 /* Save number of lines to skip (Can be in base 10, hex (0x...) or octal (0xx) */
1645 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1646 pos, sizeof(skipW)/sizeof(WCHAR),
1647 skipW, sizeof(skipW)/sizeof(WCHAR)) == CSTR_EQUAL) {
1648 WCHAR *nextchar = NULL;
1649 pos = pos + sizeof(skipW)/sizeof(WCHAR);
1650 *skip = strtoulW(pos, &nextchar, 0);
1651 WINE_TRACE("Found skip as %d lines\n", *skip);
1654 /* Save if usebackq semantics are in effect */
1655 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1656 pos, sizeof(usebackqW)/sizeof(WCHAR),
1657 usebackqW, sizeof(usebackqW)/sizeof(WCHAR)) == CSTR_EQUAL) {
1659 pos = pos + sizeof(usebackqW)/sizeof(WCHAR);
1660 WINE_TRACE("Found usebackq\n");
1662 /* Save the supplied delims. Slightly odd as space can be a delimiter but only
1663 if you finish the optionsroot string with delims= otherwise the space is
1664 just a token delimiter! */
1665 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1666 pos, sizeof(delimsW)/sizeof(WCHAR),
1667 delimsW, sizeof(delimsW)/sizeof(WCHAR)) == CSTR_EQUAL) {
1670 pos = pos + sizeof(delimsW)/sizeof(WCHAR);
1671 while (*pos && *pos != ' ') {
1675 if (*pos==' ' && *(pos+1)==0) delims[i++] = *pos;
1676 delims[i++] = 0; /* Null terminate the delims */
1677 WINE_TRACE("Found delims as '%s'\n", wine_dbgstr_w(delims));
1679 /* Save the tokens being requested */
1680 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1681 pos, sizeof(tokensW)/sizeof(WCHAR),
1682 tokensW, sizeof(tokensW)/sizeof(WCHAR)) == CSTR_EQUAL) {
1685 pos = pos + sizeof(tokensW)/sizeof(WCHAR);
1686 while (*pos && *pos != ' ') {
1690 tokens[i++] = 0; /* Null terminate the tokens */
1691 WINE_TRACE("Found tokens as '%s'\n", wine_dbgstr_w(tokens));
1694 WINE_WARN("Unexpected data in optionsroot: '%s'\n", wine_dbgstr_w(pos));
1701 /*****************************************************************************
1702 * WCMD_add_dirstowalk
1704 * When recursing through directories (for /r), we need to add to the list of
1705 * directories still to walk, any subdirectories of the one we are processing.
1708 * options [I] The remaining list of directories still to process
1710 * Note this routine inserts the subdirectories found between the entry being
1711 * processed, and any other directory still to be processed, mimicing what
1714 static void WCMD_add_dirstowalk(DIRECTORY_STACK *dirsToWalk) {
1715 DIRECTORY_STACK *remainingDirs = dirsToWalk;
1716 WCHAR fullitem[MAX_PATH];
1717 WIN32_FIND_DATAW fd;
1720 /* Build a generic search and add all directories on the list of directories
1722 strcpyW(fullitem, dirsToWalk->dirName);
1723 strcatW(fullitem, slashstarW);
1724 hff = FindFirstFileW(fullitem, &fd);
1725 if (hff != INVALID_HANDLE_VALUE) {
1727 WINE_TRACE("Looking for subdirectories\n");
1728 if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
1729 (strcmpW(fd.cFileName, dotdotW) != 0) &&
1730 (strcmpW(fd.cFileName, dotW) != 0))
1732 /* Allocate memory, add to list */
1733 DIRECTORY_STACK *toWalk = heap_alloc(sizeof(DIRECTORY_STACK));
1734 WINE_TRACE("(%p->%p)\n", remainingDirs, remainingDirs->next);
1735 toWalk->next = remainingDirs->next;
1736 remainingDirs->next = toWalk;
1737 remainingDirs = toWalk;
1738 toWalk->dirName = heap_alloc(sizeof(WCHAR) * (strlenW(dirsToWalk->dirName) + 2 + strlenW(fd.cFileName)));
1739 strcpyW(toWalk->dirName, dirsToWalk->dirName);
1740 strcatW(toWalk->dirName, slashW);
1741 strcatW(toWalk->dirName, fd.cFileName);
1742 WINE_TRACE("Added to stack %s (%p->%p)\n", wine_dbgstr_w(toWalk->dirName),
1743 toWalk, toWalk->next);
1745 } while (FindNextFileW(hff, &fd) != 0);
1746 WINE_TRACE("Finished adding all subdirectories\n");
1751 /**************************************************************************
1752 * WCMD_for_nexttoken
1754 * Parse the token= line, identifying the next highest number not processed
1755 * so far. Count how many tokens are referred (including duplicates) and
1756 * optionally return that, plus optionally indicate if the tokens= line
1760 * lasttoken [I] - Identifies the token index of the last one
1761 * returned so far (-1 used for first loop)
1762 * tokenstr [I] - The specified tokens= line
1763 * firstCmd [O] - Optionally indicate how many tokens are listed
1764 * doAll [O] - Optionally indicate if line ends with *
1765 * duplicates [O] - Optionally indicate if there is any evidence of
1766 * overlaying tokens in the string
1767 * Note the caller should keep a running track of duplicates as the tokens
1768 * are recursively passed. If any have duplicates, then the * token should
1771 static int WCMD_for_nexttoken(int lasttoken, WCHAR *tokenstr,
1772 int *totalfound, BOOL *doall,
1775 WCHAR *pos = tokenstr;
1778 if (totalfound) *totalfound = 0;
1779 if (doall) *doall = FALSE;
1780 if (duplicates) *duplicates = FALSE;
1782 WINE_TRACE("Find next token after %d in %s was %d\n", lasttoken,
1783 wine_dbgstr_w(tokenstr), nexttoken);
1785 /* Loop through the token string, parsing it. Valid syntax is:
1786 token=m or x-y with comma delimiter and optionally * to finish*/
1788 int nextnumber1, nextnumber2 = -1;
1791 /* Get the next number */
1792 nextnumber1 = strtoulW(pos, &nextchar, 10);
1794 /* If it is followed by a minus, its a range, so get the next one as well */
1795 if (*nextchar == '-') {
1796 nextnumber2 = strtoulW(nextchar+1, &nextchar, 10);
1798 /* We want to return the lowest number that is higher than lasttoken
1799 but only if range is positive */
1800 if (nextnumber2 >= nextnumber1 &&
1801 lasttoken < nextnumber2) {
1804 if (nexttoken == -1) {
1805 nextvalue = max(nextnumber1, (lasttoken+1));
1807 nextvalue = min(nexttoken, max(nextnumber1, (lasttoken+1)));
1810 /* Flag if duplicates identified */
1811 if (nexttoken == nextvalue && duplicates) *duplicates = TRUE;
1813 nexttoken = nextvalue;
1816 /* Update the running total for the whole range */
1817 if (nextnumber2 >= nextnumber1 && totalfound) {
1818 *totalfound = *totalfound + 1 + (nextnumber2 - nextnumber1);
1822 if (totalfound) (*totalfound)++;
1824 /* See if the number found is one we have already seen */
1825 if (nextnumber1 == nexttoken && duplicates) *duplicates = TRUE;
1827 /* We want to return the lowest number that is higher than lasttoken */
1828 if (lasttoken < nextnumber1 &&
1829 ((nexttoken == -1) || (nextnumber1 < nexttoken))) {
1830 nexttoken = nextnumber1;
1835 /* Remember if it is followed by a star, and if it is indicate a need to
1836 show all tokens, unless a duplicate has been found */
1837 if (*nextchar == '*') {
1838 if (doall) *doall = TRUE;
1839 if (totalfound) (*totalfound)++;
1842 /* Step on to the next character */
1848 if (nexttoken == -1) nexttoken = lasttoken;
1849 WINE_TRACE("Found next token after %d was %d\n", lasttoken, nexttoken);
1850 if (totalfound) WINE_TRACE("Found total tokens in total %d\n", *totalfound);
1851 if (doall && *doall) WINE_TRACE("Request for all tokens found\n");
1852 if (duplicates && *duplicates) WINE_TRACE("Duplicate numbers found\n");
1856 /**************************************************************************
1859 * When parsing file or string contents (for /f), once the string to parse
1860 * has been identified, handle the various options and call the do part
1864 * cmdStart [I] - Identifies the list of commands making up the
1865 * for loop body (especially if brackets in use)
1866 * firstCmd [I] - The textual start of the command after the DO
1867 * which is within the first item of cmdStart
1868 * cmdEnd [O] - Identifies where to continue after the DO
1869 * variable [I] - The variable identified on the for line
1870 * buffer [I] - The string to parse
1871 * doExecuted [O] - Set to TRUE if the DO is ever executed once
1872 * forf_skip [I/O] - How many lines to skip first
1873 * forf_eol [I] - The 'end of line' (comment) character
1874 * forf_delims [I] - The delimiters to use when breaking the string apart
1875 * forf_tokens [I] - The tokens to use when breaking the string apart
1877 static void WCMD_parse_line(CMD_LIST *cmdStart,
1878 const WCHAR *firstCmd,
1880 const WCHAR variable,
1886 WCHAR *forf_tokens) {
1889 FOR_CONTEXT oldcontext;
1890 int varidx, varoffset;
1891 int nexttoken, lasttoken = -1;
1892 BOOL starfound = FALSE;
1893 BOOL thisduplicate = FALSE;
1894 BOOL anyduplicates = FALSE;
1897 /* Skip lines if requested */
1903 /* Save away any existing for variable context (e.g. nested for loops) */
1904 oldcontext = forloopcontext;
1906 /* Extract the parameters based on the tokens= value (There will always
1907 be some value, as if it is not supplied, it defaults to tokens=1).
1909 Count how many tokens are named in the line, identify the lowest
1910 Empty (set to null terminated string) that number of named variables
1911 While lasttoken != nextlowest
1912 %letter = parameter number 'nextlowest'
1913 letter++ (if >26 or >52 abort)
1914 Go through token= string finding next lowest number
1915 If token ends in * set %letter = raw position of token(nextnumber+1)
1918 nexttoken = WCMD_for_nexttoken(lasttoken, forf_tokens, &totalfound,
1919 NULL, &thisduplicate);
1920 varidx = FOR_VAR_IDX(variable);
1922 /* Empty out variables */
1924 varidx >= 0 && varoffset<totalfound && ((varidx+varoffset)%26);
1926 forloopcontext.variable[varidx + varoffset] = (WCHAR *)nullW;
1927 /* Stop if we walk beyond z or Z */
1928 if (((varidx+varoffset) % 26) == 0) break;
1931 /* Loop extracting the tokens */
1933 WINE_TRACE("Parsing buffer into tokens: '%s'\n", wine_dbgstr_w(buffer));
1934 while (varidx >= 0 && (nexttoken > lasttoken)) {
1935 anyduplicates |= thisduplicate;
1937 /* Extract the token number requested and set into the next variable context */
1938 parm = WCMD_parameter_with_delims(buffer, (nexttoken-1), NULL, FALSE, FALSE, forf_delims);
1939 WINE_TRACE("Parsed token %d(%d) as parameter %s\n", nexttoken,
1940 varidx + varoffset, wine_dbgstr_w(parm));
1942 forloopcontext.variable[varidx + varoffset] = heap_strdupW(parm);
1944 if (((varidx + varoffset) %26) == 0) break;
1947 /* Find the next token */
1948 lasttoken = nexttoken;
1949 nexttoken = WCMD_for_nexttoken(lasttoken, forf_tokens, NULL,
1950 &starfound, &thisduplicate);
1953 /* If all the rest of the tokens were requested, and there is still space in
1954 the variable range, write them now */
1955 if (!anyduplicates && starfound && varidx >= 0 && ((varidx+varoffset) % 26)) {
1957 WCMD_parameter_with_delims(buffer, (nexttoken-1), &parm, FALSE, FALSE, forf_delims);
1958 WINE_TRACE("Parsed allremaining tokens (%d) as parameter %s\n",
1959 varidx + varoffset, wine_dbgstr_w(parm));
1960 forloopcontext.variable[varidx + varoffset] = heap_strdupW(parm);
1963 /* Execute the body of the foor loop with these values */
1964 if (forloopcontext.variable[varidx] && forloopcontext.variable[varidx][0] != forf_eol) {
1965 CMD_LIST *thisCmdStart = cmdStart;
1967 WCMD_part_execute(&thisCmdStart, firstCmd, FALSE, TRUE);
1968 *cmdEnd = thisCmdStart;
1971 /* Free the duplicated strings, and restore the context */
1974 for (i=varidx; i<MAX_FOR_VARIABLES; i++) {
1975 if ((forloopcontext.variable[i] != oldcontext.variable[i]) &&
1976 (forloopcontext.variable[i] != nullW)) {
1977 heap_free(forloopcontext.variable[i]);
1982 /* Restore the original for variable contextx */
1983 forloopcontext = oldcontext;
1986 /**************************************************************************
1987 * WCMD_forf_getinputhandle
1989 * Return a file handle which can be used for reading the input lines,
1990 * either to a specific file (which may be quote delimited as we have to
1991 * read the parameters in raw mode) or to a command which we need to
1992 * execute. The command being executed runs in its own shell and stores
1993 * its data in a temporary file.
1996 * usebackq [I] - Indicates whether usebackq is in effect or not
1997 * itemStr [I] - The item to be handled, either a filename or
1998 * whole command string to execute
1999 * iscmd [I] - Identifies whether this is a command or not
2001 * Returns a file handle which can be used to read the input lines from.
2003 static HANDLE WCMD_forf_getinputhandle(BOOL usebackq, WCHAR *itemstr, BOOL iscmd) {
2004 WCHAR temp_str[MAX_PATH];
2005 WCHAR temp_file[MAX_PATH];
2006 WCHAR temp_cmd[MAXSTRING];
2007 HANDLE hinput = INVALID_HANDLE_VALUE;
2008 static const WCHAR redirOutW[] = {'>','%','s','\0'};
2009 static const WCHAR cmdW[] = {'C','M','D','\0'};
2010 static const WCHAR cmdslashcW[] = {'C','M','D','.','E','X','E',' ',
2011 '/','C',' ','"','%','s','"','\0'};
2013 /* Remove leading and trailing character */
2014 if ((iscmd && (itemstr[0] == '`' && usebackq)) ||
2015 (iscmd && (itemstr[0] == '\'' && !usebackq)) ||
2016 (!iscmd && (itemstr[0] == '"' && usebackq)))
2018 itemstr[strlenW(itemstr)-1] = 0x00;
2023 /* Get temp filename */
2024 GetTempPathW(sizeof(temp_str)/sizeof(WCHAR), temp_str);
2025 GetTempFileNameW(temp_str, cmdW, 0, temp_file);
2027 /* Redirect output to the temporary file */
2028 wsprintfW(temp_str, redirOutW, temp_file);
2029 wsprintfW(temp_cmd, cmdslashcW, itemstr);
2030 WINE_TRACE("Issuing '%s' with redirs '%s'\n",
2031 wine_dbgstr_w(temp_cmd), wine_dbgstr_w(temp_str));
2032 WCMD_execute (temp_cmd, temp_str, NULL, FALSE);
2034 /* Open the file, read line by line and process */
2035 hinput = CreateFileW(temp_file, GENERIC_READ, FILE_SHARE_READ,
2036 NULL, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, NULL);
2039 /* Open the file, read line by line and process */
2040 WINE_TRACE("Reading input to parse from '%s'\n", wine_dbgstr_w(itemstr));
2041 hinput = CreateFileW(itemstr, GENERIC_READ, FILE_SHARE_READ,
2042 NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
2047 /**************************************************************************
2050 * Batch file loop processing.
2052 * On entry: cmdList contains the syntax up to the set
2053 * next cmdList and all in that bracket contain the set data
2054 * next cmdlist contains the DO cmd
2055 * following that is either brackets or && entries (as per if)
2059 void WCMD_for (WCHAR *p, CMD_LIST **cmdList) {
2061 WIN32_FIND_DATAW fd;
2064 static const WCHAR inW[] = {'i','n'};
2065 static const WCHAR doW[] = {'d','o'};
2066 CMD_LIST *setStart, *thisSet, *cmdStart, *cmdEnd;
2069 WCHAR *oldvariablevalue;
2072 WCHAR optionsRoot[MAX_PATH];
2073 DIRECTORY_STACK *dirsToWalk = NULL;
2074 BOOL expandDirs = FALSE;
2075 BOOL useNumbers = FALSE;
2076 BOOL doFileset = FALSE;
2077 BOOL doRecurse = FALSE;
2078 BOOL doExecuted = FALSE; /* Has the 'do' part been executed */
2079 LONG numbers[3] = {0,0,0}; /* Defaults to 0 in native */
2081 CMD_LIST *thisCmdStart;
2082 int parameterNo = 0;
2085 WCHAR forf_delims[256];
2086 WCHAR forf_tokens[MAXSTRING];
2087 BOOL forf_usebackq = FALSE;
2089 /* Handle optional qualifiers (multiple are allowed) */
2090 WCHAR *thisArg = WCMD_parameter(p, parameterNo++, NULL, FALSE, FALSE);
2093 while (thisArg && *thisArg == '/') {
2094 WINE_TRACE("Processing qualifier at %s\n", wine_dbgstr_w(thisArg));
2096 switch (toupperW(*thisArg)) {
2097 case 'D': expandDirs = TRUE; break;
2098 case 'L': useNumbers = TRUE; break;
2100 /* Recursive is special case - /R can have an optional path following it */
2101 /* filenamesets are another special case - /F can have an optional options following it */
2105 /* When recursing directories, use current directory as the starting point unless
2106 subsequently overridden */
2107 doRecurse = (toupperW(*thisArg) == 'R');
2108 if (doRecurse) GetCurrentDirectoryW(sizeof(optionsRoot)/sizeof(WCHAR), optionsRoot);
2110 doFileset = (toupperW(*thisArg) == 'F');
2112 /* Retrieve next parameter to see if is root/options (raw form required
2113 with for /f, or unquoted in for /r) */
2114 thisArg = WCMD_parameter(p, parameterNo, NULL, doFileset, FALSE);
2116 /* Next parm is either qualifier, path/options or variable -
2117 only care about it if it is the path/options */
2118 if (thisArg && *thisArg != '/' && *thisArg != '%') {
2120 strcpyW(optionsRoot, thisArg);
2125 WINE_FIXME("for qualifier '%c' unhandled\n", *thisArg);
2128 /* Step to next token */
2129 thisArg = WCMD_parameter(p, parameterNo++, NULL, FALSE, FALSE);
2132 /* Ensure line continues with variable */
2133 if (!*thisArg || *thisArg != '%') {
2134 WCMD_output_stderr (WCMD_LoadMessage(WCMD_SYNTAXERR));
2138 /* With for /f parse the options if provided */
2140 if (!WCMD_parse_forf_options(optionsRoot, &forf_eol, &forf_skip,
2141 forf_delims, forf_tokens, &forf_usebackq))
2143 WCMD_output_stderr (WCMD_LoadMessage(WCMD_SYNTAXERR));
2147 /* Set up the list of directories to recurse if we are going to */
2148 } else if (doRecurse) {
2149 /* Allocate memory, add to list */
2150 dirsToWalk = heap_alloc(sizeof(DIRECTORY_STACK));
2151 dirsToWalk->next = NULL;
2152 dirsToWalk->dirName = heap_strdupW(optionsRoot);
2153 WINE_TRACE("Starting with root directory %s\n", wine_dbgstr_w(dirsToWalk->dirName));
2156 /* Variable should follow */
2157 strcpyW(variable, thisArg);
2158 WINE_TRACE("Variable identified as %s\n", wine_dbgstr_w(variable));
2159 varidx = FOR_VAR_IDX(variable[1]);
2161 /* Ensure line continues with IN */
2162 thisArg = WCMD_parameter(p, parameterNo++, NULL, FALSE, FALSE);
2164 || !(CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
2165 thisArg, sizeof(inW)/sizeof(inW[0]), inW,
2166 sizeof(inW)/sizeof(inW[0])) == CSTR_EQUAL)) {
2167 WCMD_output_stderr (WCMD_LoadMessage(WCMD_SYNTAXERR));
2171 /* Save away where the set of data starts and the variable */
2172 thisDepth = (*cmdList)->bracketDepth;
2173 *cmdList = (*cmdList)->nextcommand;
2174 setStart = (*cmdList);
2176 /* Skip until the close bracket */
2177 WINE_TRACE("Searching %p as the set\n", *cmdList);
2179 (*cmdList)->command != NULL &&
2180 (*cmdList)->bracketDepth > thisDepth) {
2181 WINE_TRACE("Skipping %p which is part of the set\n", *cmdList);
2182 *cmdList = (*cmdList)->nextcommand;
2185 /* Skip the close bracket, if there is one */
2186 if (*cmdList) *cmdList = (*cmdList)->nextcommand;
2188 /* Syntax error if missing close bracket, or nothing following it
2189 and once we have the complete set, we expect a DO */
2190 WINE_TRACE("Looking for 'do ' in %p\n", *cmdList);
2191 if ((*cmdList == NULL)
2192 || !WCMD_keyword_ws_found(doW, sizeof(doW)/sizeof(doW[0]), (*cmdList)->command)) {
2194 WCMD_output_stderr (WCMD_LoadMessage(WCMD_SYNTAXERR));
2200 /* Loop repeatedly per-directory we are potentially walking, when in for /r
2201 mode, or once for the rest of the time. */
2204 /* Save away the starting position for the commands (and offset for the
2206 cmdStart = *cmdList;
2207 firstCmd = (*cmdList)->command + 3; /* Skip 'do ' */
2210 /* If we are recursing directories (ie /R), add all sub directories now, then
2211 prefix the root when searching for the item */
2212 if (dirsToWalk) WCMD_add_dirstowalk(dirsToWalk);
2215 /* Loop through all set entries */
2217 thisSet->command != NULL &&
2218 thisSet->bracketDepth >= thisDepth) {
2220 /* Loop through all entries on the same line */
2223 WCHAR buffer[MAXSTRING];
2225 WINE_TRACE("Processing for set %p\n", thisSet);
2227 while (*(item = WCMD_parameter (thisSet->command, i, &itemStart, TRUE, FALSE))) {
2230 * If the parameter within the set has a wildcard then search for matching files
2231 * otherwise do a literal substitution.
2233 static const WCHAR wildcards[] = {'*','?','\0'};
2234 thisCmdStart = cmdStart;
2237 WINE_TRACE("Processing for item %d '%s'\n", itemNum, wine_dbgstr_w(item));
2239 if (!useNumbers && !doFileset) {
2240 WCHAR fullitem[MAX_PATH];
2242 /* Now build the item to use / search for in the specified directory,
2243 as it is fully qualified in the /R case */
2245 strcpyW(fullitem, dirsToWalk->dirName);
2246 strcatW(fullitem, slashW);
2247 strcatW(fullitem, item);
2249 strcpyW(fullitem, item);
2252 if (strpbrkW (fullitem, wildcards)) {
2254 hff = FindFirstFileW(fullitem, &fd);
2255 if (hff != INVALID_HANDLE_VALUE) {
2257 BOOL isDirectory = FALSE;
2259 if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) isDirectory = TRUE;
2261 /* Handle as files or dirs appropriately, but ignore . and .. */
2262 if (isDirectory == expandDirs &&
2263 (strcmpW(fd.cFileName, dotdotW) != 0) &&
2264 (strcmpW(fd.cFileName, dotW) != 0))
2266 thisCmdStart = cmdStart;
2267 WINE_TRACE("Processing FOR filename %s\n", wine_dbgstr_w(fd.cFileName));
2270 strcpyW(fullitem, dirsToWalk->dirName);
2271 strcatW(fullitem, slashW);
2272 strcatW(fullitem, fd.cFileName);
2274 strcpyW(fullitem, fd.cFileName);
2278 /* Save away any existing for variable context (e.g. nested for loops)
2279 and restore it after executing the body of this for loop */
2281 oldvariablevalue = forloopcontext.variable[varidx];
2282 forloopcontext.variable[varidx] = fullitem;
2284 WCMD_part_execute (&thisCmdStart, firstCmd, FALSE, TRUE);
2285 if (varidx >= 0) forloopcontext.variable[varidx] = oldvariablevalue;
2287 cmdEnd = thisCmdStart;
2289 } while (FindNextFileW(hff, &fd) != 0);
2295 /* Save away any existing for variable context (e.g. nested for loops)
2296 and restore it after executing the body of this for loop */
2298 oldvariablevalue = forloopcontext.variable[varidx];
2299 forloopcontext.variable[varidx] = fullitem;
2301 WCMD_part_execute (&thisCmdStart, firstCmd, FALSE, TRUE);
2302 if (varidx >= 0) forloopcontext.variable[varidx] = oldvariablevalue;
2304 cmdEnd = thisCmdStart;
2307 } else if (useNumbers) {
2308 /* Convert the first 3 numbers to signed longs and save */
2309 if (itemNum <=3) numbers[itemNum-1] = atolW(item);
2310 /* else ignore them! */
2312 /* Filesets - either a list of files, or a command to run and parse the output */
2313 } else if (doFileset && ((!forf_usebackq && *itemStart != '"') ||
2314 (forf_usebackq && *itemStart != '\''))) {
2319 WINE_TRACE("Processing for filespec from item %d '%s'\n", itemNum,
2320 wine_dbgstr_w(item));
2322 /* If backquote or single quote, we need to launch that command
2323 and parse the results - use a temporary file */
2324 if ((forf_usebackq && *itemStart == '`') ||
2325 (!forf_usebackq && *itemStart == '\'')) {
2327 /* Use itemstart because the command is the whole set, not just the first token */
2328 itemparm = itemStart;
2331 /* Use item because the file to process is just the first item in the set */
2334 input = WCMD_forf_getinputhandle(forf_usebackq, itemparm, (itemparm==itemStart));
2336 /* Process the input file */
2337 if (input == INVALID_HANDLE_VALUE) {
2338 WCMD_print_error ();
2339 WCMD_output_stderr(WCMD_LoadMessage(WCMD_READFAIL), item);
2341 return; /* FOR loop aborts at first failure here */
2345 /* Read line by line until end of file */
2346 while (WCMD_fgets(buffer, sizeof(buffer)/sizeof(WCHAR), input)) {
2347 WCMD_parse_line(cmdStart, firstCmd, &cmdEnd, variable[1], buffer, &doExecuted,
2348 &forf_skip, forf_eol, forf_delims, forf_tokens);
2351 CloseHandle (input);
2354 /* When we have processed the item as a whole command, abort future set processing */
2355 if (itemparm==itemStart) {
2360 /* Filesets - A string literal */
2361 } else if (doFileset && ((!forf_usebackq && *itemStart == '"') ||
2362 (forf_usebackq && *itemStart == '\''))) {
2364 /* Remove leading and trailing character, ready to parse with delims= delimiters
2365 Note that the last quote is removed from the set and the string terminates
2366 there to mimic windows */
2367 WCHAR *strend = strrchrW(itemStart, forf_usebackq?'\'':'"');
2373 /* Copy the item away from the global buffer used by WCMD_parameter */
2374 strcpyW(buffer, itemStart);
2375 WCMD_parse_line(cmdStart, firstCmd, &cmdEnd, variable[1], buffer, &doExecuted,
2376 &forf_skip, forf_eol, forf_delims, forf_tokens);
2378 /* Only one string can be supplied in the whole set, abort future set processing */
2383 WINE_TRACE("Post-command, cmdEnd = %p\n", cmdEnd);
2387 /* Move onto the next set line */
2388 if (thisSet) thisSet = thisSet->nextcommand;
2391 /* If /L is provided, now run the for loop */
2394 static const WCHAR fmt[] = {'%','d','\0'};
2396 WINE_TRACE("FOR /L provided range from %d to %d step %d\n",
2397 numbers[0], numbers[2], numbers[1]);
2399 (numbers[1]<0)? i>=numbers[2] : i<=numbers[2];
2402 sprintfW(thisNum, fmt, i);
2403 WINE_TRACE("Processing FOR number %s\n", wine_dbgstr_w(thisNum));
2405 thisCmdStart = cmdStart;
2408 /* Save away any existing for variable context (e.g. nested for loops)
2409 and restore it after executing the body of this for loop */
2411 oldvariablevalue = forloopcontext.variable[varidx];
2412 forloopcontext.variable[varidx] = thisNum;
2414 WCMD_part_execute (&thisCmdStart, firstCmd, FALSE, TRUE);
2415 if (varidx >= 0) forloopcontext.variable[varidx] = oldvariablevalue;
2417 cmdEnd = thisCmdStart;
2420 /* If we are walking directories, move on to any which remain */
2421 if (dirsToWalk != NULL) {
2422 DIRECTORY_STACK *nextDir = dirsToWalk->next;
2423 heap_free(dirsToWalk->dirName);
2424 heap_free(dirsToWalk);
2425 dirsToWalk = nextDir;
2426 if (dirsToWalk) WINE_TRACE("Moving to next directorty to iterate: %s\n",
2427 wine_dbgstr_w(dirsToWalk->dirName));
2428 else WINE_TRACE("Finished all directories.\n");
2431 } while (dirsToWalk != NULL);
2433 /* Now skip over the do part if we did not perform the for loop so far.
2434 We store in cmdEnd the next command after the do block, but we only
2435 know this if something was run. If it has not been, we need to calculate
2438 thisCmdStart = cmdStart;
2439 WINE_TRACE("Skipping for loop commands due to no valid iterations\n");
2440 WCMD_part_execute(&thisCmdStart, firstCmd, FALSE, FALSE);
2441 cmdEnd = thisCmdStart;
2444 /* When the loop ends, either something like a GOTO or EXIT /b has terminated
2445 all processing, OR it should be pointing to the end of && processing OR
2446 it should be pointing at the NULL end of bracket for the DO. The return
2447 value needs to be the NEXT command to execute, which it either is, or
2448 we need to step over the closing bracket */
2450 if (cmdEnd && cmdEnd->command == NULL) *cmdList = cmdEnd->nextcommand;
2453 /**************************************************************************
2456 * Simple on-line help. Help text is stored in the resource file.
2459 void WCMD_give_help (const WCHAR *args)
2463 args = WCMD_skip_leading_spaces((WCHAR*) args);
2464 if (strlenW(args) == 0) {
2465 WCMD_output_asis (WCMD_LoadMessage(WCMD_ALLHELP));
2468 /* Display help message for builtin commands */
2469 for (i=0; i<=WCMD_EXIT; i++) {
2470 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
2471 args, -1, inbuilt[i], -1) == CSTR_EQUAL) {
2472 WCMD_output_asis (WCMD_LoadMessage(i));
2476 /* Launch the command with the /? option for external commands shipped with cmd.exe */
2477 for (i = 0; i <= (sizeof(externals)/sizeof(externals[0])); i++) {
2478 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
2479 args, -1, externals[i], -1) == CSTR_EQUAL) {
2481 static const WCHAR helpW[] = {' ', '/','?','\0'};
2483 strcatW(cmd, helpW);
2484 WCMD_run_program(cmd, FALSE);
2488 WCMD_output (WCMD_LoadMessage(WCMD_NOCMDHELP), args);
2493 /****************************************************************************
2496 * Batch file jump instruction. Not the most efficient algorithm ;-)
2497 * Prints error message if the specified label cannot be found - the file pointer is
2498 * then at EOF, effectively stopping the batch file.
2499 * FIXME: DOS is supposed to allow labels with spaces - we don't.
2502 void WCMD_goto (CMD_LIST **cmdList) {
2504 WCHAR string[MAX_PATH];
2505 WCHAR current[MAX_PATH];
2507 /* Do not process any more parts of a processed multipart or multilines command */
2508 if (cmdList) *cmdList = NULL;
2510 if (context != NULL) {
2511 WCHAR *paramStart = param1, *str;
2512 static const WCHAR eofW[] = {':','e','o','f','\0'};
2514 if (param1[0] == 0x00) {
2515 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
2519 /* Handle special :EOF label */
2520 if (lstrcmpiW (eofW, param1) == 0) {
2521 context -> skip_rest = TRUE;
2525 /* Support goto :label as well as goto label */
2526 if (*paramStart == ':') paramStart++;
2528 SetFilePointer (context -> h, 0, NULL, FILE_BEGIN);
2529 while (WCMD_fgets (string, sizeof(string)/sizeof(WCHAR), context -> h)) {
2531 while (isspaceW (*str)) str++;
2535 while (((current[index] = str[index])) && (!isspaceW (current[index])))
2538 /* ignore space at the end */
2540 if (lstrcmpiW (current, paramStart) == 0) return;
2543 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOTARGET));
2548 /*****************************************************************************
2551 * Push a directory onto the stack
2554 void WCMD_pushd (const WCHAR *args)
2556 struct env_stack *curdir;
2558 static const WCHAR parmD[] = {'/','D','\0'};
2560 if (strchrW(args, '/') != NULL) {
2561 SetLastError(ERROR_INVALID_PARAMETER);
2566 curdir = LocalAlloc (LMEM_FIXED, sizeof (struct env_stack));
2567 thisdir = LocalAlloc (LMEM_FIXED, 1024 * sizeof(WCHAR));
2568 if( !curdir || !thisdir ) {
2571 WINE_ERR ("out of memory\n");
2575 /* Change directory using CD code with /D parameter */
2576 strcpyW(quals, parmD);
2577 GetCurrentDirectoryW (1024, thisdir);
2579 WCMD_setshow_default(args);
2585 curdir -> next = pushd_directories;
2586 curdir -> strings = thisdir;
2587 if (pushd_directories == NULL) {
2588 curdir -> u.stackdepth = 1;
2590 curdir -> u.stackdepth = pushd_directories -> u.stackdepth + 1;
2592 pushd_directories = curdir;
2597 /*****************************************************************************
2600 * Pop a directory from the stack
2603 void WCMD_popd (void) {
2604 struct env_stack *temp = pushd_directories;
2606 if (!pushd_directories)
2609 /* pop the old environment from the stack, and make it the current dir */
2610 pushd_directories = temp->next;
2611 SetCurrentDirectoryW(temp->strings);
2612 LocalFree (temp->strings);
2616 /*******************************************************************
2617 * evaluate_if_comparison
2619 * Evaluates an "if" comparison operation
2622 * leftOperand [I] left operand, non NULL
2623 * operator [I] "if" binary comparison operator, non NULL
2624 * rightOperand [I] right operand, non NULL
2625 * caseInsensitive [I] 0 for case sensitive comparison, anything else for insensitive
2628 * Success: 1 if operator applied to the operands evaluates to TRUE
2629 * 0 if operator applied to the operands evaluates to FALSE
2630 * Failure: -1 if operator is not recognized
2632 static int evaluate_if_comparison(const WCHAR *leftOperand, const WCHAR *operator,
2633 const WCHAR *rightOperand, int caseInsensitive)
2635 WCHAR *endptr_leftOp, *endptr_rightOp;
2636 long int leftOperand_int, rightOperand_int;
2638 static const WCHAR lssW[] = {'l','s','s','\0'};
2639 static const WCHAR leqW[] = {'l','e','q','\0'};
2640 static const WCHAR equW[] = {'e','q','u','\0'};
2641 static const WCHAR neqW[] = {'n','e','q','\0'};
2642 static const WCHAR geqW[] = {'g','e','q','\0'};
2643 static const WCHAR gtrW[] = {'g','t','r','\0'};
2645 /* == is a special case, as it always compares strings */
2646 if (!lstrcmpiW(operator, eqeqW))
2647 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) == 0
2648 : lstrcmpW (leftOperand, rightOperand) == 0;
2650 /* Check if we have plain integers (in decimal, octal or hexadecimal notation) */
2651 leftOperand_int = strtolW(leftOperand, &endptr_leftOp, 0);
2652 rightOperand_int = strtolW(rightOperand, &endptr_rightOp, 0);
2653 int_operands = (!*endptr_leftOp) && (!*endptr_rightOp);
2655 /* Perform actual (integer or string) comparison */
2656 if (!lstrcmpiW(operator, lssW)) {
2658 return leftOperand_int < rightOperand_int;
2660 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) < 0
2661 : lstrcmpW (leftOperand, rightOperand) < 0;
2664 if (!lstrcmpiW(operator, leqW)) {
2666 return leftOperand_int <= rightOperand_int;
2668 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) <= 0
2669 : lstrcmpW (leftOperand, rightOperand) <= 0;
2672 if (!lstrcmpiW(operator, equW)) {
2674 return leftOperand_int == rightOperand_int;
2676 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) == 0
2677 : lstrcmpW (leftOperand, rightOperand) == 0;
2680 if (!lstrcmpiW(operator, neqW)) {
2682 return leftOperand_int != rightOperand_int;
2684 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) != 0
2685 : lstrcmpW (leftOperand, rightOperand) != 0;
2688 if (!lstrcmpiW(operator, geqW)) {
2690 return leftOperand_int >= rightOperand_int;
2692 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) >= 0
2693 : lstrcmpW (leftOperand, rightOperand) >= 0;
2696 if (!lstrcmpiW(operator, gtrW)) {
2698 return leftOperand_int > rightOperand_int;
2700 return caseInsensitive ? lstrcmpiW(leftOperand, rightOperand) > 0
2701 : lstrcmpW (leftOperand, rightOperand) > 0;
2707 /****************************************************************************
2710 * Batch file conditional.
2712 * On entry, cmdlist will point to command containing the IF, and optionally
2713 * the first command to execute (if brackets not found)
2714 * If &&'s were found, this may be followed by a record flagged as isAmpersand
2715 * If ('s were found, execute all within that bracket
2716 * Command may optionally be followed by an ELSE - need to skip instructions
2717 * in the else using the same logic
2719 * FIXME: Much more syntax checking needed!
2721 void WCMD_if (WCHAR *p, CMD_LIST **cmdList)
2723 int negate; /* Negate condition */
2724 int test; /* Condition evaluation result */
2725 WCHAR condition[MAX_PATH], *command;
2726 static const WCHAR notW[] = {'n','o','t','\0'};
2727 static const WCHAR errlvlW[] = {'e','r','r','o','r','l','e','v','e','l','\0'};
2728 static const WCHAR existW[] = {'e','x','i','s','t','\0'};
2729 static const WCHAR defdW[] = {'d','e','f','i','n','e','d','\0'};
2730 static const WCHAR parmI[] = {'/','I','\0'};
2731 int caseInsensitive = (strstrW(quals, parmI) != NULL);
2733 negate = !lstrcmpiW(param1,notW);
2734 strcpyW(condition, (negate ? param2 : param1));
2735 WINE_TRACE("Condition: %s\n", wine_dbgstr_w(condition));
2737 if (!lstrcmpiW (condition, errlvlW)) {
2738 WCHAR *param = WCMD_parameter(p, 1+negate, NULL, FALSE, FALSE);
2740 long int param_int = strtolW(param, &endptr, 10);
2741 if (*endptr) goto syntax_err;
2742 test = ((long int)errorlevel >= param_int);
2743 WCMD_parameter(p, 2+negate, &command, FALSE, FALSE);
2745 else if (!lstrcmpiW (condition, existW)) {
2746 test = (GetFileAttributesW(WCMD_parameter(p, 1+negate, NULL, FALSE, FALSE))
2747 != INVALID_FILE_ATTRIBUTES);
2748 WCMD_parameter(p, 2+negate, &command, FALSE, FALSE);
2750 else if (!lstrcmpiW (condition, defdW)) {
2751 test = (GetEnvironmentVariableW(WCMD_parameter(p, 1+negate, NULL, FALSE, FALSE),
2753 WCMD_parameter(p, 2+negate, &command, FALSE, FALSE);
2755 else { /* comparison operation */
2756 WCHAR leftOperand[MAXSTRING], rightOperand[MAXSTRING], operator[MAXSTRING];
2759 strcpyW(leftOperand, WCMD_parameter(p, negate+caseInsensitive, ¶mStart, TRUE, FALSE));
2763 /* Note: '==' can't be returned by WCMD_parameter since '=' is a separator */
2764 p = paramStart + strlenW(leftOperand);
2765 while (*p == ' ' || *p == '\t')
2768 if (!strncmpW(p, eqeqW, strlenW(eqeqW)))
2769 strcpyW(operator, eqeqW);
2771 strcpyW(operator, WCMD_parameter(p, 0, ¶mStart, FALSE, FALSE));
2772 if (!*operator) goto syntax_err;
2774 p += strlenW(operator);
2776 strcpyW(rightOperand, WCMD_parameter(p, 0, ¶mStart, TRUE, FALSE));
2780 test = evaluate_if_comparison(leftOperand, operator, rightOperand, caseInsensitive);
2784 p = paramStart + strlenW(rightOperand);
2785 WCMD_parameter(p, 0, &command, FALSE, FALSE);
2788 /* Process rest of IF statement which is on the same line
2789 Note: This may process all or some of the cmdList (eg a GOTO) */
2790 WCMD_part_execute(cmdList, command, TRUE, (test != negate));
2794 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
2797 /****************************************************************************
2800 * Move a file, directory tree or wildcarded set of files.
2803 void WCMD_move (void)
2806 WIN32_FIND_DATAW fd;
2808 WCHAR input[MAX_PATH];
2809 WCHAR output[MAX_PATH];
2811 WCHAR dir[MAX_PATH];
2812 WCHAR fname[MAX_PATH];
2813 WCHAR ext[MAX_PATH];
2815 if (param1[0] == 0x00) {
2816 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
2820 /* If no destination supplied, assume current directory */
2821 if (param2[0] == 0x00) {
2822 strcpyW(param2, dotW);
2825 /* If 2nd parm is directory, then use original filename */
2826 /* Convert partial path to full path */
2827 GetFullPathNameW(param1, sizeof(input)/sizeof(WCHAR), input, NULL);
2828 GetFullPathNameW(param2, sizeof(output)/sizeof(WCHAR), output, NULL);
2829 WINE_TRACE("Move from '%s'('%s') to '%s'\n", wine_dbgstr_w(input),
2830 wine_dbgstr_w(param1), wine_dbgstr_w(output));
2832 /* Split into components */
2833 WCMD_splitpath(input, drive, dir, fname, ext);
2835 hff = FindFirstFileW(input, &fd);
2836 if (hff == INVALID_HANDLE_VALUE)
2840 WCHAR dest[MAX_PATH];
2841 WCHAR src[MAX_PATH];
2845 WINE_TRACE("Processing file '%s'\n", wine_dbgstr_w(fd.cFileName));
2847 /* Build src & dest name */
2848 strcpyW(src, drive);
2851 /* See if dest is an existing directory */
2852 attribs = GetFileAttributesW(output);
2853 if (attribs != INVALID_FILE_ATTRIBUTES &&
2854 (attribs & FILE_ATTRIBUTE_DIRECTORY)) {
2855 strcpyW(dest, output);
2856 strcatW(dest, slashW);
2857 strcatW(dest, fd.cFileName);
2859 strcpyW(dest, output);
2862 strcatW(src, fd.cFileName);
2864 WINE_TRACE("Source '%s'\n", wine_dbgstr_w(src));
2865 WINE_TRACE("Dest '%s'\n", wine_dbgstr_w(dest));
2867 /* If destination exists, prompt unless /Y supplied */
2868 if (GetFileAttributesW(dest) != INVALID_FILE_ATTRIBUTES) {
2870 WCHAR copycmd[MAXSTRING];
2873 /* /-Y has the highest priority, then /Y and finally the COPYCMD env. variable */
2874 if (strstrW (quals, parmNoY))
2876 else if (strstrW (quals, parmY))
2879 static const WCHAR copyCmdW[] = {'C','O','P','Y','C','M','D','\0'};
2880 len = GetEnvironmentVariableW(copyCmdW, copycmd, sizeof(copycmd)/sizeof(WCHAR));
2881 force = (len && len < (sizeof(copycmd)/sizeof(WCHAR))
2882 && ! lstrcmpiW (copycmd, parmY));
2885 /* Prompt if overwriting */
2889 /* Ask for confirmation */
2890 question = WCMD_format_string(WCMD_LoadMessage(WCMD_OVERWRITE), dest);
2891 ok = WCMD_ask_confirm(question, FALSE, NULL);
2892 LocalFree(question);
2894 /* So delete the destination prior to the move */
2896 if (!DeleteFileW(dest)) {
2897 WCMD_print_error ();
2906 status = MoveFileW(src, dest);
2908 status = 1; /* Anything other than 0 to prevent error msg below */
2912 WCMD_print_error ();
2915 } while (FindNextFileW(hff, &fd) != 0);
2920 /****************************************************************************
2923 * Suspend execution of a batch script until a key is typed
2926 void WCMD_pause (void)
2932 HANDLE hIn = GetStdHandle(STD_INPUT_HANDLE);
2934 have_console = GetConsoleMode(hIn, &oldmode);
2936 SetConsoleMode(hIn, 0);
2938 WCMD_output_asis(anykey);
2939 WCMD_ReadFile(hIn, &key, 1, &count);
2941 SetConsoleMode(hIn, oldmode);
2944 /****************************************************************************
2947 * Delete a directory.
2950 void WCMD_remove_dir (WCHAR *args) {
2953 int argsProcessed = 0;
2955 static const WCHAR parmS[] = {'/','S','\0'};
2956 static const WCHAR parmQ[] = {'/','Q','\0'};
2958 /* Loop through all args */
2960 WCHAR *thisArg = WCMD_parameter (args, argno++, &argN, FALSE, FALSE);
2961 if (argN && argN[0] != '/') {
2962 WINE_TRACE("rd: Processing arg %s (quals:%s)\n", wine_dbgstr_w(thisArg),
2963 wine_dbgstr_w(quals));
2966 /* If subdirectory search not supplied, just try to remove
2967 and report error if it fails (eg if it contains a file) */
2968 if (strstrW (quals, parmS) == NULL) {
2969 if (!RemoveDirectoryW(thisArg)) WCMD_print_error ();
2971 /* Otherwise use ShFileOp to recursively remove a directory */
2974 SHFILEOPSTRUCTW lpDir;
2977 if (strstrW (quals, parmQ) == NULL) {
2979 WCHAR question[MAXSTRING];
2980 static const WCHAR fmt[] = {'%','s',' ','\0'};
2982 /* Ask for confirmation */
2983 wsprintfW(question, fmt, thisArg);
2984 ok = WCMD_ask_confirm(question, TRUE, NULL);
2986 /* Abort if answer is 'N' */
2993 lpDir.pFrom = thisArg;
2994 lpDir.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOERRORUI;
2995 lpDir.wFunc = FO_DELETE;
2997 /* SHFileOperationW needs file list with a double null termination */
2998 thisArg[lstrlenW(thisArg) + 1] = 0x00;
3000 if (SHFileOperationW(&lpDir)) WCMD_print_error ();
3005 /* Handle no valid args */
3006 if (argsProcessed == 0) {
3007 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
3013 /****************************************************************************
3019 void WCMD_rename (void)
3023 WIN32_FIND_DATAW fd;
3024 WCHAR input[MAX_PATH];
3025 WCHAR *dotDst = NULL;
3027 WCHAR dir[MAX_PATH];
3028 WCHAR fname[MAX_PATH];
3029 WCHAR ext[MAX_PATH];
3033 /* Must be at least two args */
3034 if (param1[0] == 0x00 || param2[0] == 0x00) {
3035 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
3040 /* Destination cannot contain a drive letter or directory separator */
3041 if ((strchrW(param2,':') != NULL) || (strchrW(param2,'\\') != NULL)) {
3042 SetLastError(ERROR_INVALID_PARAMETER);
3048 /* Convert partial path to full path */
3049 GetFullPathNameW(param1, sizeof(input)/sizeof(WCHAR), input, NULL);
3050 WINE_TRACE("Rename from '%s'('%s') to '%s'\n", wine_dbgstr_w(input),
3051 wine_dbgstr_w(param1), wine_dbgstr_w(param2));
3052 dotDst = strchrW(param2, '.');
3054 /* Split into components */
3055 WCMD_splitpath(input, drive, dir, fname, ext);
3057 hff = FindFirstFileW(input, &fd);
3058 if (hff == INVALID_HANDLE_VALUE)
3062 WCHAR dest[MAX_PATH];
3063 WCHAR src[MAX_PATH];
3064 WCHAR *dotSrc = NULL;
3067 WINE_TRACE("Processing file '%s'\n", wine_dbgstr_w(fd.cFileName));
3069 /* FIXME: If dest name or extension is *, replace with filename/ext
3070 part otherwise use supplied name. This supports:
3072 ren jim.* fred.* etc
3073 However, windows has a more complex algorithm supporting eg
3074 ?'s and *'s mid name */
3075 dotSrc = strchrW(fd.cFileName, '.');
3077 /* Build src & dest name */
3078 strcpyW(src, drive);
3081 dirLen = strlenW(src);
3082 strcatW(src, fd.cFileName);
3085 if (param2[0] == '*') {
3086 strcatW(dest, fd.cFileName);
3087 if (dotSrc) dest[dirLen + (dotSrc - fd.cFileName)] = 0x00;
3089 strcatW(dest, param2);
3090 if (dotDst) dest[dirLen + (dotDst - param2)] = 0x00;
3093 /* Build Extension */
3094 if (dotDst && (*(dotDst+1)=='*')) {
3095 if (dotSrc) strcatW(dest, dotSrc);
3096 } else if (dotDst) {
3097 if (dotDst) strcatW(dest, dotDst);
3100 WINE_TRACE("Source '%s'\n", wine_dbgstr_w(src));
3101 WINE_TRACE("Dest '%s'\n", wine_dbgstr_w(dest));
3103 status = MoveFileW(src, dest);
3106 WCMD_print_error ();
3109 } while (FindNextFileW(hff, &fd) != 0);
3114 /*****************************************************************************
3117 * Make a copy of the environment.
3119 static WCHAR *WCMD_dupenv( const WCHAR *env )
3129 len += (strlenW(&env[len]) + 1);
3131 env_copy = LocalAlloc (LMEM_FIXED, (len+1) * sizeof (WCHAR) );
3134 WINE_ERR("out of memory\n");
3137 memcpy (env_copy, env, len*sizeof (WCHAR));
3143 /*****************************************************************************
3146 * setlocal pushes the environment onto a stack
3147 * Save the environment as unicode so we don't screw anything up.
3149 void WCMD_setlocal (const WCHAR *s) {
3151 struct env_stack *env_copy;
3152 WCHAR cwd[MAX_PATH];
3154 static const WCHAR ondelayW[] = {'E','N','A','B','L','E','D','E','L','A',
3155 'Y','E','D','E','X','P','A','N','S','I',
3157 static const WCHAR offdelayW[] = {'D','I','S','A','B','L','E','D','E','L',
3158 'A','Y','E','D','E','X','P','A','N','S',
3161 /* setlocal does nothing outside of batch programs */
3162 if (!context) return;
3164 /* DISABLEEXTENSIONS ignored */
3166 /* ENABLEDELAYEDEXPANSION / DISABLEDELAYEDEXPANSION could be parm1 or parm2
3167 (if both ENABLEEXTENSIONS and ENABLEDELAYEDEXPANSION supplied for example) */
3168 if (!strcmpiW(param1, ondelayW) || !strcmpiW(param2, ondelayW)) {
3170 } else if (!strcmpiW(param1, offdelayW) || !strcmpiW(param2, offdelayW)) {
3173 newdelay = delayedsubst;
3175 WINE_TRACE("Setting delayed expansion to %d\n", newdelay);
3177 env_copy = LocalAlloc (LMEM_FIXED, sizeof (struct env_stack));
3180 WINE_ERR ("out of memory\n");
3184 env = GetEnvironmentStringsW ();
3185 env_copy->strings = WCMD_dupenv (env);
3186 if (env_copy->strings)
3188 env_copy->batchhandle = context->h;
3189 env_copy->next = saved_environment;
3190 env_copy->delayedsubst = delayedsubst;
3191 delayedsubst = newdelay;
3192 saved_environment = env_copy;
3194 /* Save the current drive letter */
3195 GetCurrentDirectoryW(MAX_PATH, cwd);
3196 env_copy->u.cwd = cwd[0];
3199 LocalFree (env_copy);
3201 FreeEnvironmentStringsW (env);
3205 /*****************************************************************************
3208 * endlocal pops the environment off a stack
3209 * Note: When searching for '=', search from WCHAR position 1, to handle
3210 * special internal environment variables =C:, =D: etc
3212 void WCMD_endlocal (void) {
3213 WCHAR *env, *old, *p;
3214 struct env_stack *temp;
3217 /* setlocal does nothing outside of batch programs */
3218 if (!context) return;
3220 /* setlocal needs a saved environment from within the same context (batch
3221 program) as it was saved in */
3222 if (!saved_environment || saved_environment->batchhandle != context->h)
3225 /* pop the old environment from the stack */
3226 temp = saved_environment;
3227 saved_environment = temp->next;
3229 /* delete the current environment, totally */
3230 env = GetEnvironmentStringsW ();
3231 old = WCMD_dupenv (env);
3234 n = strlenW(&old[len]) + 1;
3235 p = strchrW(&old[len] + 1, '=');
3239 SetEnvironmentVariableW (&old[len], NULL);
3244 FreeEnvironmentStringsW (env);
3246 /* restore old environment */
3247 env = temp->strings;
3249 delayedsubst = temp->delayedsubst;
3250 WINE_TRACE("Delayed expansion now %d\n", delayedsubst);
3252 n = strlenW(&env[len]) + 1;
3253 p = strchrW(&env[len] + 1, '=');
3257 SetEnvironmentVariableW (&env[len], p);
3262 /* Restore current drive letter */
3263 if (IsCharAlphaW(temp->u.cwd)) {
3265 WCHAR cwd[MAX_PATH];
3266 static const WCHAR fmt[] = {'=','%','c',':','\0'};
3268 wsprintfW(envvar, fmt, temp->u.cwd);
3269 if (GetEnvironmentVariableW(envvar, cwd, MAX_PATH)) {
3270 WINE_TRACE("Resetting cwd to %s\n", wine_dbgstr_w(cwd));
3271 SetCurrentDirectoryW(cwd);
3279 /*****************************************************************************
3280 * WCMD_setshow_default
3282 * Set/Show the current default directory
3285 void WCMD_setshow_default (const WCHAR *args) {
3291 WIN32_FIND_DATAW fd;
3293 static const WCHAR parmD[] = {'/','D','\0'};
3295 WINE_TRACE("Request change to directory '%s'\n", wine_dbgstr_w(args));
3297 /* Skip /D and trailing whitespace if on the front of the command line */
3298 if (CompareStringW(LOCALE_USER_DEFAULT,
3299 NORM_IGNORECASE | SORT_STRINGSORT,
3300 args, 2, parmD, -1) == CSTR_EQUAL) {
3302 while (*args && (*args==' ' || *args=='\t'))
3306 GetCurrentDirectoryW(sizeof(cwd)/sizeof(WCHAR), cwd);
3307 if (strlenW(args) == 0) {
3308 strcatW (cwd, newlineW);
3309 WCMD_output_asis (cwd);
3312 /* Remove any double quotes, which may be in the
3313 middle, eg. cd "C:\Program Files"\Microsoft is ok */
3316 if (*args != '"') *pos++ = *args;
3319 while (pos > string && (*(pos-1) == ' ' || *(pos-1) == '\t'))
3323 /* Search for appropriate directory */
3324 WINE_TRACE("Looking for directory '%s'\n", wine_dbgstr_w(string));
3325 hff = FindFirstFileW(string, &fd);
3326 if (hff != INVALID_HANDLE_VALUE) {
3328 if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
3329 WCHAR fpath[MAX_PATH];
3331 WCHAR dir[MAX_PATH];
3332 WCHAR fname[MAX_PATH];
3333 WCHAR ext[MAX_PATH];
3334 static const WCHAR fmt[] = {'%','s','%','s','%','s','\0'};
3336 /* Convert path into actual directory spec */
3337 GetFullPathNameW(string, sizeof(fpath)/sizeof(WCHAR), fpath, NULL);
3338 WCMD_splitpath(fpath, drive, dir, fname, ext);
3341 wsprintfW(string, fmt, drive, dir, fd.cFileName);
3344 } while (FindNextFileW(hff, &fd) != 0);
3348 /* Change to that directory */
3349 WINE_TRACE("Really changing to directory '%s'\n", wine_dbgstr_w(string));
3351 status = SetCurrentDirectoryW(string);
3354 WCMD_print_error ();
3358 /* Save away the actual new directory, to store as current location */
3359 GetCurrentDirectoryW (sizeof(string)/sizeof(WCHAR), string);
3361 /* Restore old directory if drive letter would change, and
3362 CD x:\directory /D (or pushd c:\directory) not supplied */
3363 if ((strstrW(quals, parmD) == NULL) &&
3364 (param1[1] == ':') && (toupper(param1[0]) != toupper(cwd[0]))) {
3365 SetCurrentDirectoryW(cwd);
3369 /* Set special =C: type environment variable, for drive letter of
3370 change of directory, even if path was restored due to missing
3371 /D (allows changing drive letter when not resident on that
3373 if ((string[1] == ':') && IsCharAlphaW(string[0])) {
3375 strcpyW(env, equalW);
3376 memcpy(env+1, string, 2 * sizeof(WCHAR));
3378 WINE_TRACE("Setting '%s' to '%s'\n", wine_dbgstr_w(env), wine_dbgstr_w(string));
3379 SetEnvironmentVariableW(env, string);
3386 /****************************************************************************
3389 * Set/Show the system date
3390 * FIXME: Can't change date yet
3393 void WCMD_setshow_date (void) {
3395 WCHAR curdate[64], buffer[64];
3397 static const WCHAR parmT[] = {'/','T','\0'};
3399 if (strlenW(param1) == 0) {
3400 if (GetDateFormatW(LOCALE_USER_DEFAULT, 0, NULL, NULL,
3401 curdate, sizeof(curdate)/sizeof(WCHAR))) {
3402 WCMD_output (WCMD_LoadMessage(WCMD_CURRENTDATE), curdate);
3403 if (strstrW (quals, parmT) == NULL) {
3404 WCMD_output (WCMD_LoadMessage(WCMD_NEWDATE));
3405 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), buffer, sizeof(buffer)/sizeof(WCHAR), &count);
3407 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NYI));
3411 else WCMD_print_error ();
3414 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NYI));
3418 /****************************************************************************
3420 * Note: Native displays 'fred' before 'fred ', so need to only compare up to
3423 static int WCMD_compare( const void *a, const void *b )
3426 const WCHAR * const *str_a = a, * const *str_b = b;
3427 r = CompareStringW( LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
3428 *str_a, strcspnW(*str_a, equalW), *str_b, strcspnW(*str_b, equalW) );
3429 if( r == CSTR_LESS_THAN ) return -1;
3430 if( r == CSTR_GREATER_THAN ) return 1;
3434 /****************************************************************************
3435 * WCMD_setshow_sortenv
3437 * sort variables into order for display
3438 * Optionally only display those who start with a stub
3439 * returns the count displayed
3441 static int WCMD_setshow_sortenv(const WCHAR *s, const WCHAR *stub)
3443 UINT count=0, len=0, i, displayedcount=0, stublen=0;
3446 if (stub) stublen = strlenW(stub);
3448 /* count the number of strings, and the total length */
3450 len += (strlenW(&s[len]) + 1);
3454 /* add the strings to an array */
3455 str = LocalAlloc (LMEM_FIXED | LMEM_ZEROINIT, count * sizeof (WCHAR*) );
3459 for( i=1; i<count; i++ )
3460 str[i] = str[i-1] + strlenW(str[i-1]) + 1;
3462 /* sort the array */
3463 qsort( str, count, sizeof (WCHAR*), WCMD_compare );
3466 for( i=0; i<count; i++ ) {
3467 if (!stub || CompareStringW(LOCALE_USER_DEFAULT,
3468 NORM_IGNORECASE | SORT_STRINGSORT,
3469 str[i], stublen, stub, -1) == CSTR_EQUAL) {
3470 /* Don't display special internal variables */
3471 if (str[i][0] != '=') {
3472 WCMD_output_asis(str[i]);
3473 WCMD_output_asis(newlineW);
3480 return displayedcount;
3483 /****************************************************************************
3484 * WCMD_getprecedence
3485 * Return the precedence of a particular operator
3487 static int WCMD_getprecedence(const WCHAR in)
3528 /****************************************************************************
3530 * Push either a number or name (environment variable) onto the supplied
3533 static void WCMD_pushnumber(WCHAR *var, int num, VARSTACK **varstack) {
3534 VARSTACK *thisstack = heap_alloc(sizeof(VARSTACK));
3535 thisstack->isnum = (var == NULL);
3537 thisstack->variable = var;
3538 WINE_TRACE("Pushed variable %s\n", wine_dbgstr_w(var));
3540 thisstack->value = num;
3541 WINE_TRACE("Pushed number %d\n", num);
3543 thisstack->next = *varstack;
3544 *varstack = thisstack;
3547 /****************************************************************************
3549 * Returns the value of the top number or environment variable on the stack
3550 * and leaves the item on the stack.
3552 static int WCMD_peeknumber(VARSTACK **varstack) {
3557 thisvar = *varstack;
3558 if (!thisvar->isnum) {
3559 WCHAR tmpstr[MAXSTRING];
3560 if (GetEnvironmentVariableW(thisvar->variable, tmpstr, MAXSTRING)) {
3561 result = strtoulW(tmpstr,NULL,0);
3563 WINE_TRACE("Envvar %s converted to %d\n", wine_dbgstr_w(thisvar->variable), result);
3565 result = thisvar->value;
3568 WINE_TRACE("Peeked number %d\n", result);
3572 /****************************************************************************
3574 * Returns the value of the top number or environment variable on the stack
3575 * and removes the item from the stack.
3577 static int WCMD_popnumber(VARSTACK **varstack) {
3582 thisvar = *varstack;
3583 result = WCMD_peeknumber(varstack);
3584 if (!thisvar->isnum) heap_free(thisvar->variable);
3585 *varstack = thisvar->next;
3588 WINE_TRACE("Popped number %d\n", result);
3592 /****************************************************************************
3594 * Push an operator onto the supplied stack
3596 static void WCMD_pushoperator(WCHAR op, int precedence, OPSTACK **opstack) {
3597 OPSTACK *thisstack = heap_alloc(sizeof(OPSTACK));
3598 thisstack->precedence = precedence;
3600 thisstack->next = *opstack;
3601 WINE_TRACE("Pushed operator %c\n", op);
3602 *opstack = thisstack;
3605 /****************************************************************************
3607 * Returns the operator from the top of the stack and removes the item from
3610 static WCHAR WCMD_popoperator(OPSTACK **opstack) {
3616 result = thisop->op;
3617 *opstack = thisop->next;
3620 WINE_TRACE("Popped operator %c\n", result);
3624 /****************************************************************************
3626 * Actions the top operator on the stack against the first and sometimes
3627 * second value on the variable stack, and pushes the result
3628 * Returns non-zero on error.
3630 static int WCMD_reduce(OPSTACK **opstack, VARSTACK **varstack) {
3635 if (!*opstack || !*varstack) {
3636 WINE_TRACE("No operators for the reduce\n");
3637 return WCMD_NOOPERATOR;
3640 /* Remove the top operator */
3642 *opstack = (*opstack)->next;
3643 WINE_TRACE("Reducing the stacks - processing operator %c\n", thisop->op);
3645 /* One variable operators */
3646 var1 = WCMD_popnumber(varstack);
3647 switch (thisop->op) {
3648 case '!': WCMD_pushnumber(NULL, !var1, varstack);
3650 case '~': WCMD_pushnumber(NULL, ~var1, varstack);
3652 case OP_POSITIVE: WCMD_pushnumber(NULL, var1, varstack);
3654 case OP_NEGATIVE: WCMD_pushnumber(NULL, -var1, varstack);
3658 /* Two variable operators */
3660 WINE_TRACE("No operands left for the reduce?\n");
3661 return WCMD_NOOPERAND;
3663 switch (thisop->op) {
3668 break; /* Handled above */
3669 case '*': var2 = WCMD_popnumber(varstack);
3670 WCMD_pushnumber(NULL, var2*var1, varstack);
3672 case '/': var2 = WCMD_popnumber(varstack);
3673 if (var1 == 0) return WCMD_DIVIDEBYZERO;
3674 WCMD_pushnumber(NULL, var2/var1, varstack);
3676 case '+': var2 = WCMD_popnumber(varstack);
3677 WCMD_pushnumber(NULL, var2+var1, varstack);
3679 case '-': var2 = WCMD_popnumber(varstack);
3680 WCMD_pushnumber(NULL, var2-var1, varstack);
3682 case '&': var2 = WCMD_popnumber(varstack);
3683 WCMD_pushnumber(NULL, var2&var1, varstack);
3685 case '%': var2 = WCMD_popnumber(varstack);
3686 if (var1 == 0) return WCMD_DIVIDEBYZERO;
3687 WCMD_pushnumber(NULL, var2%var1, varstack);
3689 case '^': var2 = WCMD_popnumber(varstack);
3690 WCMD_pushnumber(NULL, var2^var1, varstack);
3692 case '<': var2 = WCMD_popnumber(varstack);
3693 /* Shift left has to be a positive number, 0-31 otherwise 0 is returned,
3694 which differs from the compiler (for example gcc) so being explicit. */
3695 if (var1 < 0 || var1 >= (8 * sizeof(INT))) {
3696 WCMD_pushnumber(NULL, 0, varstack);
3698 WCMD_pushnumber(NULL, var2<<var1, varstack);
3701 case '>': var2 = WCMD_popnumber(varstack);
3702 WCMD_pushnumber(NULL, var2>>var1, varstack);
3704 case '|': var2 = WCMD_popnumber(varstack);
3705 WCMD_pushnumber(NULL, var2|var1, varstack);
3721 /* The left of an equals must be one variable */
3722 if (!(*varstack) || (*varstack)->isnum) {
3723 return WCMD_NOOPERAND;
3726 /* Make the number stack grow by inserting the value of the variable */
3727 var2 = WCMD_peeknumber(varstack);
3728 WCMD_pushnumber(NULL, var2, varstack);
3729 WCMD_pushnumber(NULL, var1, varstack);
3731 /* Make the operand stack grow by pushing the assign operator plus the
3732 operator to perform */
3733 while (calcassignments[i].op != ' ' &&
3734 calcassignments[i].calculatedop != thisop->op) {
3737 if (calcassignments[i].calculatedop == ' ') {
3738 WINE_ERR("Unexpected operator %c\n", thisop->op);
3739 return WCMD_NOOPERATOR;
3741 WCMD_pushoperator('=', WCMD_getprecedence('='), opstack);
3742 WCMD_pushoperator(calcassignments[i].op,
3743 WCMD_getprecedence(calcassignments[i].op), opstack);
3749 WCHAR intFormat[] = {'%','d','\0'};
3750 WCHAR result[MAXSTRING];
3752 /* Build the result, then push it onto the stack */
3753 sprintfW(result, intFormat, var1);
3754 WINE_TRACE("Assigning %s a value %s\n", wine_dbgstr_w((*varstack)->variable),
3755 wine_dbgstr_w(result));
3756 SetEnvironmentVariableW((*varstack)->variable, result);
3757 var2 = WCMD_popnumber(varstack);
3758 WCMD_pushnumber(NULL, var1, varstack);
3762 default: WINE_ERR("Unrecognized operator %c\n", thisop->op);
3770 /****************************************************************************
3771 * WCMD_handleExpression
3772 * Handles an expression provided to set /a - If it finds brackets, it uses
3773 * recursion to process the parts in brackets.
3775 static int WCMD_handleExpression(WCHAR **expr, int *ret, int depth)
3777 static const WCHAR mathDelims[] = {' ','\t','(',')','!','~','-','*','/','%',
3778 '+','<','>','&','^','|','=',',','\0' };
3781 BOOL lastwasnumber = FALSE; /* FALSE makes a minus at the start of the expression easier to handle */
3782 OPSTACK *opstackhead = NULL;
3783 VARSTACK *varstackhead = NULL;
3784 WCHAR foundhalf = 0;
3787 WINE_TRACE("Handling expression '%s'\n", wine_dbgstr_w(*expr));
3790 /* Iterate through until whole expression is processed */
3791 while (pos && *pos) {
3794 /* Skip whitespace to get to the next character to process*/
3795 while (*pos && (*pos==' ' || *pos=='\t')) pos++;
3796 if (!*pos) goto exprreturn;
3798 /* If we have found anything other than an operator then its a number/variable */
3799 if (strchrW(mathDelims, *pos) == NULL) {
3800 WCHAR *parmstart, *parm, *dupparm;
3803 /* Cannot have an expression with var/number twice, without an operator
3804 in-between, nor or number following a half constructed << or >> operator */
3805 if (lastwasnumber || foundhalf) {
3806 rc = WCMD_NOOPERATOR;
3807 goto exprerrorreturn;
3809 lastwasnumber = TRUE;
3811 if (isdigitW(*pos)) {
3812 /* For a number - just push it onto the stack */
3813 int num = strtoulW(pos, &nextpos, 0);
3814 WCMD_pushnumber(NULL, num, &varstackhead);
3817 /* Verify the number was validly formed */
3818 if (*nextpos && (strchrW(mathDelims, *nextpos) == NULL)) {
3819 rc = WCMD_BADHEXOCT;
3820 goto exprerrorreturn;
3824 /* For a variable - just push it onto the stack */
3825 parm = WCMD_parameter_with_delims(pos, 0, &parmstart, FALSE, FALSE, mathDelims);
3826 dupparm = heap_strdupW(parm);
3827 WCMD_pushnumber(dupparm, 0, &varstackhead);
3828 pos = parmstart + strlenW(dupparm);
3833 /* We have found an operator. Some operators are one character, some two, and the minus
3834 and plus signs need special processing as they can be either operators or just influence
3835 the parameter which follows them */
3836 if (foundhalf && (*pos != foundhalf)) {
3837 /* Badly constructed operator pair */
3838 rc = WCMD_NOOPERATOR;
3839 goto exprerrorreturn;
3842 treatasnumber = FALSE; /* We are processing an operand */
3845 /* > and < are special as they are double character operators (and spaces can be between them!)
3846 If we see these for the first time, set a flag, and second time around we continue.
3847 Note these double character operators are stored as just one of the characters on the stack */
3849 case '<': if (!foundhalf) {
3854 /* We have found the rest, so clear up the knowledge of the half completed part and
3855 drop through to normal operator processing */
3859 case '=': if (*pos=='=') {
3860 /* = is special cased as if the last was an operator then we may have e.g. += or
3861 *= etc which we need to handle by replacing the operator that is on the stack
3862 with a calculated assignment equivalent */
3863 if (!lastwasnumber && opstackhead) {
3865 while (calcassignments[i].op != ' ' && calcassignments[i].op != opstackhead->op) {
3868 if (calcassignments[i].op == ' ') {
3869 rc = WCMD_NOOPERAND;
3870 goto exprerrorreturn;
3872 /* Remove the operator on the stack, it will be replaced with a ?= equivalent
3873 when the general operator handling happens further down. */
3874 *pos = calcassignments[i].calculatedop;
3875 WCMD_popoperator(&opstackhead);
3881 /* + and - are slightly special as they can be a numeric prefix, if they follow an operator
3882 so if they do, convert the +/- (arithmetic) to +/- (numeric prefix for positive/negative) */
3883 case '+': if (!lastwasnumber && *pos=='+') *pos = OP_POSITIVE;
3885 case '-': if (!lastwasnumber && *pos=='-') *pos = OP_NEGATIVE;
3888 /* Normal operators - push onto stack unless precedence means we have to calculate it now */
3889 case '!': /* drop through */
3890 case '~': /* drop through */
3891 case '/': /* drop through */
3892 case '%': /* drop through */
3893 case '&': /* drop through */
3894 case '^': /* drop through */
3895 case '*': /* drop through */
3897 /* General code for handling most of the operators - look at the
3898 precedence of the top item on the stack, and see if we need to
3899 action the stack before we push something else onto it. */
3901 int precedence = WCMD_getprecedence(*pos);
3902 WINE_TRACE("Found operator %c precedence %d (head is %d)\n", *pos,
3903 precedence, !opstackhead?-1:opstackhead->precedence);
3905 /* In general, for things with the same precedence, reduce immediately
3906 except for assignments and unary operators which do not */
3907 while (!rc && opstackhead &&
3908 ((opstackhead->precedence > precedence) ||
3909 ((opstackhead->precedence == precedence) &&
3910 (precedence != 1) && (precedence != 8)))) {
3911 rc = WCMD_reduce(&opstackhead, &varstackhead);
3913 if (rc) goto exprerrorreturn;
3914 WCMD_pushoperator(*pos, precedence, &opstackhead);
3919 /* comma means start a new expression, ie calculate what we have */
3922 int prevresult = -1;
3923 WINE_TRACE("Found expression delimiter - reducing exising stacks\n");
3924 while (!rc && opstackhead) {
3925 rc = WCMD_reduce(&opstackhead, &varstackhead);
3927 if (rc) goto exprerrorreturn;
3928 /* If we have anything other than one number left, error
3929 otherwise throw the number away */
3930 if (!varstackhead || varstackhead->next) {
3931 rc = WCMD_NOOPERATOR;
3932 goto exprerrorreturn;
3934 prevresult = WCMD_popnumber(&varstackhead);
3935 WINE_TRACE("Expression resolved to %d\n", prevresult);
3936 heap_free(varstackhead);
3937 varstackhead = NULL;
3942 /* Open bracket - use iteration to parse the inner expression, then continue */
3946 rc = WCMD_handleExpression(&pos, &exprresult, depth+1);
3947 if (rc) goto exprerrorreturn;
3948 WCMD_pushnumber(NULL, exprresult, &varstackhead);
3952 /* Close bracket - we have finished this depth, calculate and return */
3955 treatasnumber = TRUE; /* Things in brackets result in a number */
3958 goto exprerrorreturn;
3964 WINE_ERR("Unrecognized operator %c\n", *pos);
3967 lastwasnumber = treatasnumber;
3973 /* We need to reduce until we have a single number (or variable) on the
3974 stack and set the return value to that */
3975 while (!rc && opstackhead) {
3976 rc = WCMD_reduce(&opstackhead, &varstackhead);
3978 if (rc) goto exprerrorreturn;
3980 /* If we have anything other than one number left, error
3981 otherwise throw the number away */
3982 if (!varstackhead || varstackhead->next) {
3983 rc = WCMD_NOOPERATOR;
3984 goto exprerrorreturn;
3987 /* Now get the number (and convert if its just a variable name) */
3988 *ret = WCMD_popnumber(&varstackhead);
3991 /* Free all remaining memory */
3992 while (opstackhead) WCMD_popoperator(&opstackhead);
3993 while (varstackhead) WCMD_popnumber(&varstackhead);
3995 WINE_TRACE("Returning result %d, rc %d\n", *ret, rc);
3999 /****************************************************************************
4002 * Set/Show the environment variables
4005 void WCMD_setshow_env (WCHAR *s) {
4010 static const WCHAR parmP[] = {'/','P','\0'};
4011 static const WCHAR parmA[] = {'/','A','\0'};
4012 WCHAR string[MAXSTRING];
4014 if (param1[0] == 0x00 && quals[0] == 0x00) {
4015 env = GetEnvironmentStringsW();
4016 WCMD_setshow_sortenv( env, NULL );
4020 /* See if /P supplied, and if so echo the prompt, and read in a reply */
4021 if (CompareStringW(LOCALE_USER_DEFAULT,
4022 NORM_IGNORECASE | SORT_STRINGSORT,
4023 s, 2, parmP, -1) == CSTR_EQUAL) {
4027 while (*s && (*s==' ' || *s=='\t')) s++;
4029 WCMD_strip_quotes(s);
4031 /* If no parameter, or no '=' sign, return an error */
4032 if (!(*s) || ((p = strchrW (s, '=')) == NULL )) {
4033 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
4037 /* Output the prompt */
4039 if (strlenW(p) != 0) WCMD_output_asis(p);
4041 /* Read the reply */
4042 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string)/sizeof(WCHAR), &count);
4044 string[count-1] = '\0'; /* ReadFile output is not null-terminated! */
4045 if (string[count-2] == '\r') string[count-2] = '\0'; /* Under Windoze we get CRLF! */
4046 WINE_TRACE("set /p: Setting var '%s' to '%s'\n", wine_dbgstr_w(s),
4047 wine_dbgstr_w(string));
4048 status = SetEnvironmentVariableW(s, string);
4051 /* See if /A supplied, and if so calculate the results of all the expressions */
4052 } else if (CompareStringW(LOCALE_USER_DEFAULT,
4053 NORM_IGNORECASE | SORT_STRINGSORT,
4054 s, 2, parmA, -1) == CSTR_EQUAL) {
4055 /* /A supplied, so evaluate expressions and set variables appropriately */
4056 /* Syntax is set /a var=1,var2=var+4 etc, and it echos back the result */
4057 /* of the final computation */
4063 /* Remove all quotes before doing any calculations */
4064 thisexpr = heap_alloc((strlenW(s+2)+1) * sizeof(WCHAR));
4068 if (*src != '"') *dst++ = *src;
4073 /* Now calculate the results of the expression */
4075 rc = WCMD_handleExpression(&src, &result, 0);
4076 heap_free(thisexpr);
4078 /* If parsing failed, issue the error message */
4080 WCMD_output_stderr(WCMD_LoadMessage(rc));
4084 /* If we have no context (interactive or cmd.exe /c) print the final result */
4086 static const WCHAR fmt[] = {'%','d','\0'};
4087 sprintfW(string, fmt, result);
4088 WCMD_output_asis(string);
4095 WCMD_strip_quotes(s);
4096 p = strchrW (s, '=');
4098 env = GetEnvironmentStringsW();
4099 if (WCMD_setshow_sortenv( env, s ) == 0) {
4100 WCMD_output_stderr(WCMD_LoadMessage(WCMD_MISSINGENV), s);
4107 if (strlenW(p) == 0) p = NULL;
4108 WINE_TRACE("set: Setting var '%s' to '%s'\n", wine_dbgstr_w(s),
4110 status = SetEnvironmentVariableW(s, p);
4111 gle = GetLastError();
4112 if ((!status) & (gle == ERROR_ENVVAR_NOT_FOUND)) {
4114 } else if ((!status)) WCMD_print_error();
4115 else errorlevel = 0;
4119 /****************************************************************************
4122 * Set/Show the path environment variable
4125 void WCMD_setshow_path (const WCHAR *args) {
4129 static const WCHAR pathW[] = {'P','A','T','H','\0'};
4130 static const WCHAR pathEqW[] = {'P','A','T','H','=','\0'};
4132 if (strlenW(param1) == 0 && strlenW(param2) == 0) {
4133 status = GetEnvironmentVariableW(pathW, string, sizeof(string)/sizeof(WCHAR));
4135 WCMD_output_asis ( pathEqW);
4136 WCMD_output_asis ( string);
4137 WCMD_output_asis ( newlineW);
4140 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOPATH));
4144 if (*args == '=') args++; /* Skip leading '=' */
4145 status = SetEnvironmentVariableW(pathW, args);
4146 if (!status) WCMD_print_error();
4150 /****************************************************************************
4151 * WCMD_setshow_prompt
4153 * Set or show the command prompt.
4156 void WCMD_setshow_prompt (void) {
4159 static const WCHAR promptW[] = {'P','R','O','M','P','T','\0'};
4161 if (strlenW(param1) == 0) {
4162 SetEnvironmentVariableW(promptW, NULL);
4166 while ((*s == '=') || (*s == ' ') || (*s == '\t')) s++;
4167 if (strlenW(s) == 0) {
4168 SetEnvironmentVariableW(promptW, NULL);
4170 else SetEnvironmentVariableW(promptW, s);
4174 /****************************************************************************
4177 * Set/Show the system time
4178 * FIXME: Can't change time yet
4181 void WCMD_setshow_time (void) {
4183 WCHAR curtime[64], buffer[64];
4186 static const WCHAR parmT[] = {'/','T','\0'};
4188 if (strlenW(param1) == 0) {
4190 if (GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &st, NULL,
4191 curtime, sizeof(curtime)/sizeof(WCHAR))) {
4192 WCMD_output (WCMD_LoadMessage(WCMD_CURRENTTIME), curtime);
4193 if (strstrW (quals, parmT) == NULL) {
4194 WCMD_output (WCMD_LoadMessage(WCMD_NEWTIME));
4195 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), buffer, sizeof(buffer)/sizeof(WCHAR), &count);
4197 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NYI));
4201 else WCMD_print_error ();
4204 WCMD_output_stderr (WCMD_LoadMessage(WCMD_NYI));
4208 /****************************************************************************
4211 * Shift batch parameters.
4212 * Optional /n says where to start shifting (n=0-8)
4215 void WCMD_shift (const WCHAR *args) {
4218 if (context != NULL) {
4219 WCHAR *pos = strchrW(args, '/');
4224 } else if (*(pos+1)>='0' && *(pos+1)<='8') {
4225 start = (*(pos+1) - '0');
4227 SetLastError(ERROR_INVALID_PARAMETER);
4232 WINE_TRACE("Shifting variables, starting at %d\n", start);
4233 for (i=start;i<=8;i++) {
4234 context -> shift_count[i] = context -> shift_count[i+1] + 1;
4236 context -> shift_count[9] = context -> shift_count[9] + 1;
4241 /****************************************************************************
4244 void WCMD_start(const WCHAR *args)
4246 static const WCHAR exeW[] = {'\\','c','o','m','m','a','n','d',
4247 '\\','s','t','a','r','t','.','e','x','e',0};
4248 WCHAR file[MAX_PATH];
4251 PROCESS_INFORMATION pi;
4253 GetWindowsDirectoryW( file, MAX_PATH );
4254 strcatW( file, exeW );
4255 cmdline = heap_alloc( (strlenW(file) + strlenW(args) + 2) * sizeof(WCHAR) );
4256 strcpyW( cmdline, file );
4257 strcatW( cmdline, spaceW );
4258 strcatW( cmdline, args );
4260 memset( &st, 0, sizeof(STARTUPINFOW) );
4261 st.cb = sizeof(STARTUPINFOW);
4263 if (CreateProcessW( file, cmdline, NULL, NULL, TRUE, 0, NULL, NULL, &st, &pi ))
4265 WaitForSingleObject( pi.hProcess, INFINITE );
4266 GetExitCodeProcess( pi.hProcess, &errorlevel );
4267 if (errorlevel == STILL_ACTIVE) errorlevel = 0;
4268 CloseHandle(pi.hProcess);
4269 CloseHandle(pi.hThread);
4273 SetLastError(ERROR_FILE_NOT_FOUND);
4274 WCMD_print_error ();
4280 /****************************************************************************
4283 * Set the console title
4285 void WCMD_title (const WCHAR *args) {
4286 SetConsoleTitleW(args);
4289 /****************************************************************************
4292 * Copy a file to standard output.
4295 void WCMD_type (WCHAR *args) {
4299 BOOL writeHeaders = FALSE;
4301 if (param1[0] == 0x00) {
4302 WCMD_output_stderr(WCMD_LoadMessage(WCMD_NOARG));
4306 if (param2[0] != 0x00) writeHeaders = TRUE;
4308 /* Loop through all args */
4311 WCHAR *thisArg = WCMD_parameter (args, argno++, &argN, FALSE, FALSE);
4319 WINE_TRACE("type: Processing arg '%s'\n", wine_dbgstr_w(thisArg));
4320 h = CreateFileW(thisArg, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
4321 FILE_ATTRIBUTE_NORMAL, NULL);
4322 if (h == INVALID_HANDLE_VALUE) {
4323 WCMD_print_error ();
4324 WCMD_output_stderr(WCMD_LoadMessage(WCMD_READFAIL), thisArg);
4328 static const WCHAR fmt[] = {'\n','%','1','\n','\n','\0'};
4329 WCMD_output(fmt, thisArg);
4331 while (WCMD_ReadFile(h, buffer, sizeof(buffer)/sizeof(WCHAR) - 1, &count)) {
4332 if (count == 0) break; /* ReadFile reports success on EOF! */
4334 WCMD_output_asis (buffer);
4341 /****************************************************************************
4344 * Output either a file or stdin to screen in pages
4347 void WCMD_more (WCHAR *args) {
4352 WCHAR moreStrPage[100];
4355 static const WCHAR moreStart[] = {'-','-',' ','\0'};
4356 static const WCHAR moreFmt[] = {'%','s',' ','-','-','\n','\0'};
4357 static const WCHAR moreFmt2[] = {'%','s',' ','(','%','2','.','2','d','%','%',
4358 ')',' ','-','-','\n','\0'};
4359 static const WCHAR conInW[] = {'C','O','N','I','N','$','\0'};
4361 /* Prefix the NLS more with '-- ', then load the text */
4363 strcpyW(moreStr, moreStart);
4364 LoadStringW(hinst, WCMD_MORESTR, &moreStr[3],
4365 (sizeof(moreStr)/sizeof(WCHAR))-3);
4367 if (param1[0] == 0x00) {
4369 /* Wine implements pipes via temporary files, and hence stdin is
4370 effectively reading from the file. This means the prompts for
4371 more are satisfied by the next line from the input (file). To
4372 avoid this, ensure stdin is to the console */
4373 HANDLE hstdin = GetStdHandle(STD_INPUT_HANDLE);
4374 HANDLE hConIn = CreateFileW(conInW, GENERIC_READ | GENERIC_WRITE,
4375 FILE_SHARE_READ, NULL, OPEN_EXISTING,
4376 FILE_ATTRIBUTE_NORMAL, 0);
4377 WINE_TRACE("No parms - working probably in pipe mode\n");
4378 SetStdHandle(STD_INPUT_HANDLE, hConIn);
4380 /* Warning: No easy way of ending the stream (ctrl+z on windows) so
4381 once you get in this bit unless due to a pipe, its going to end badly... */
4382 wsprintfW(moreStrPage, moreFmt, moreStr);
4384 WCMD_enter_paged_mode(moreStrPage);
4385 while (WCMD_ReadFile(hstdin, buffer, (sizeof(buffer)/sizeof(WCHAR))-1, &count)) {
4386 if (count == 0) break; /* ReadFile reports success on EOF! */
4388 WCMD_output_asis (buffer);
4390 WCMD_leave_paged_mode();
4392 /* Restore stdin to what it was */
4393 SetStdHandle(STD_INPUT_HANDLE, hstdin);
4394 CloseHandle(hConIn);
4398 BOOL needsPause = FALSE;
4400 /* Loop through all args */
4401 WINE_TRACE("Parms supplied - working through each file\n");
4402 WCMD_enter_paged_mode(moreStrPage);
4405 WCHAR *thisArg = WCMD_parameter (args, argno++, &argN, FALSE, FALSE);
4413 wsprintfW(moreStrPage, moreFmt2, moreStr, 100);
4414 WCMD_leave_paged_mode();
4415 WCMD_output_asis(moreStrPage);
4416 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), buffer, sizeof(buffer)/sizeof(WCHAR), &count);
4417 WCMD_enter_paged_mode(moreStrPage);
4421 WINE_TRACE("more: Processing arg '%s'\n", wine_dbgstr_w(thisArg));
4422 h = CreateFileW(thisArg, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
4423 FILE_ATTRIBUTE_NORMAL, NULL);
4424 if (h == INVALID_HANDLE_VALUE) {
4425 WCMD_print_error ();
4426 WCMD_output_stderr(WCMD_LoadMessage(WCMD_READFAIL), thisArg);
4430 ULONG64 fileLen = 0;
4431 WIN32_FILE_ATTRIBUTE_DATA fileInfo;
4433 /* Get the file size */
4434 GetFileAttributesExW(thisArg, GetFileExInfoStandard, (void*)&fileInfo);
4435 fileLen = (((ULONG64)fileInfo.nFileSizeHigh) << 32) + fileInfo.nFileSizeLow;
4438 while (WCMD_ReadFile(h, buffer, (sizeof(buffer)/sizeof(WCHAR))-1, &count)) {
4439 if (count == 0) break; /* ReadFile reports success on EOF! */
4443 /* Update % count (would be used in WCMD_output_asis as prompt) */
4444 wsprintfW(moreStrPage, moreFmt2, moreStr, (int) min(99, (curPos * 100)/fileLen));
4446 WCMD_output_asis (buffer);
4452 WCMD_leave_paged_mode();
4456 /****************************************************************************
4459 * Display verify flag.
4460 * FIXME: We don't actually do anything with the verify flag other than toggle
4464 void WCMD_verify (const WCHAR *args) {
4468 count = strlenW(args);
4470 if (verify_mode) WCMD_output (WCMD_LoadMessage(WCMD_VERIFYPROMPT), onW);
4471 else WCMD_output (WCMD_LoadMessage(WCMD_VERIFYPROMPT), offW);
4474 if (lstrcmpiW(args, onW) == 0) {
4478 else if (lstrcmpiW(args, offW) == 0) {
4479 verify_mode = FALSE;
4482 else WCMD_output_stderr(WCMD_LoadMessage(WCMD_VERIFYERR));
4485 /****************************************************************************
4488 * Display version info.
4491 void WCMD_version (void) {
4493 WCMD_output_asis (version_string);
4497 /****************************************************************************
4500 * Display volume information (set_label = FALSE)
4501 * Additionally set volume label (set_label = TRUE)
4502 * Returns 1 on success, 0 otherwise
4505 int WCMD_volume(BOOL set_label, const WCHAR *path)
4507 DWORD count, serial;
4508 WCHAR string[MAX_PATH], label[MAX_PATH], curdir[MAX_PATH];
4511 if (strlenW(path) == 0) {
4512 status = GetCurrentDirectoryW(sizeof(curdir)/sizeof(WCHAR), curdir);
4514 WCMD_print_error ();
4517 status = GetVolumeInformationW(NULL, label, sizeof(label)/sizeof(WCHAR),
4518 &serial, NULL, NULL, NULL, 0);
4521 static const WCHAR fmt[] = {'%','s','\\','\0'};
4522 if ((path[1] != ':') || (strlenW(path) != 2)) {
4523 WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
4526 wsprintfW (curdir, fmt, path);
4527 status = GetVolumeInformationW(curdir, label, sizeof(label)/sizeof(WCHAR),
4532 WCMD_print_error ();
4535 if (label[0] != '\0') {
4536 WCMD_output (WCMD_LoadMessage(WCMD_VOLUMELABEL),
4540 WCMD_output (WCMD_LoadMessage(WCMD_VOLUMENOLABEL),
4543 WCMD_output (WCMD_LoadMessage(WCMD_VOLUMESERIALNO),
4544 HIWORD(serial), LOWORD(serial));
4546 WCMD_output (WCMD_LoadMessage(WCMD_VOLUMEPROMPT));
4547 WCMD_ReadFile(GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string)/sizeof(WCHAR), &count);
4549 string[count-1] = '\0'; /* ReadFile output is not null-terminated! */
4550 if (string[count-2] == '\r') string[count-2] = '\0'; /* Under Windoze we get CRLF! */
4552 if (strlenW(path) != 0) {
4553 if (!SetVolumeLabelW(curdir, string)) WCMD_print_error ();
4556 if (!SetVolumeLabelW(NULL, string)) WCMD_print_error ();
4562 /**************************************************************************
4565 * Exit either the process, or just this batch program
4569 void WCMD_exit (CMD_LIST **cmdList) {
4571 static const WCHAR parmB[] = {'/','B','\0'};
4572 int rc = atoiW(param1); /* Note: atoi of empty parameter is 0 */
4574 if (context && lstrcmpiW(quals, parmB) == 0) {
4576 context -> skip_rest = TRUE;
4584 /*****************************************************************************
4587 * Lists or sets file associations (assoc = TRUE)
4588 * Lists or sets file types (assoc = FALSE)
4590 void WCMD_assoc (const WCHAR *args, BOOL assoc) {
4593 DWORD accessOptions = KEY_READ;
4595 LONG rc = ERROR_SUCCESS;
4596 WCHAR keyValue[MAXSTRING];
4597 DWORD valueLen = MAXSTRING;
4599 static const WCHAR shOpCmdW[] = {'\\','S','h','e','l','l','\\',
4600 'O','p','e','n','\\','C','o','m','m','a','n','d','\0'};
4602 /* See if parameter includes '=' */
4604 newValue = strchrW(args, '=');
4605 if (newValue) accessOptions |= KEY_WRITE;
4607 /* Open a key to HKEY_CLASSES_ROOT for enumerating */
4608 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, nullW, 0,
4609 accessOptions, &key) != ERROR_SUCCESS) {
4610 WINE_FIXME("Unexpected failure opening HKCR key: %d\n", GetLastError());
4614 /* If no parameters then list all associations */
4615 if (*args == 0x00) {
4618 /* Enumerate all the keys */
4619 while (rc != ERROR_NO_MORE_ITEMS) {
4620 WCHAR keyName[MAXSTRING];
4623 /* Find the next value */
4624 nameLen = MAXSTRING;
4625 rc = RegEnumKeyExW(key, index++, keyName, &nameLen, NULL, NULL, NULL, NULL);
4627 if (rc == ERROR_SUCCESS) {
4629 /* Only interested in extension ones if assoc, or others
4631 if ((keyName[0] == '.' && assoc) ||
4632 (!(keyName[0] == '.') && (!assoc)))
4634 WCHAR subkey[MAXSTRING];
4635 strcpyW(subkey, keyName);
4636 if (!assoc) strcatW(subkey, shOpCmdW);
4638 if (RegOpenKeyExW(key, subkey, 0, accessOptions, &readKey) == ERROR_SUCCESS) {
4640 valueLen = sizeof(keyValue)/sizeof(WCHAR);
4641 rc = RegQueryValueExW(readKey, NULL, NULL, NULL, (LPBYTE)keyValue, &valueLen);
4642 WCMD_output_asis(keyName);
4643 WCMD_output_asis(equalW);
4644 /* If no default value found, leave line empty after '=' */
4645 if (rc == ERROR_SUCCESS) {
4646 WCMD_output_asis(keyValue);
4648 WCMD_output_asis(newlineW);
4649 RegCloseKey(readKey);
4657 /* Parameter supplied - if no '=' on command line, its a query */
4658 if (newValue == NULL) {
4660 WCHAR subkey[MAXSTRING];
4662 /* Query terminates the parameter at the first space */
4663 strcpyW(keyValue, args);
4664 space = strchrW(keyValue, ' ');
4665 if (space) *space=0x00;
4667 /* Set up key name */
4668 strcpyW(subkey, keyValue);
4669 if (!assoc) strcatW(subkey, shOpCmdW);
4671 if (RegOpenKeyExW(key, subkey, 0, accessOptions, &readKey) == ERROR_SUCCESS) {
4673 rc = RegQueryValueExW(readKey, NULL, NULL, NULL, (LPBYTE)keyValue, &valueLen);
4674 WCMD_output_asis(args);
4675 WCMD_output_asis(equalW);
4676 /* If no default value found, leave line empty after '=' */
4677 if (rc == ERROR_SUCCESS) WCMD_output_asis(keyValue);
4678 WCMD_output_asis(newlineW);
4679 RegCloseKey(readKey);
4682 WCHAR msgbuffer[MAXSTRING];
4684 /* Load the translated 'File association not found' */
4686 LoadStringW(hinst, WCMD_NOASSOC, msgbuffer, sizeof(msgbuffer)/sizeof(WCHAR));
4688 LoadStringW(hinst, WCMD_NOFTYPE, msgbuffer, sizeof(msgbuffer)/sizeof(WCHAR));
4690 WCMD_output_stderr(msgbuffer, keyValue);
4694 /* Not a query - its a set or clear of a value */
4697 WCHAR subkey[MAXSTRING];
4699 /* Get pointer to new value */
4703 /* Set up key name */
4704 strcpyW(subkey, args);
4705 if (!assoc) strcatW(subkey, shOpCmdW);
4707 /* If nothing after '=' then clear value - only valid for ASSOC */
4708 if (*newValue == 0x00) {
4710 if (assoc) rc = RegDeleteKeyW(key, args);
4711 if (assoc && rc == ERROR_SUCCESS) {
4712 WINE_TRACE("HKCR Key '%s' deleted\n", wine_dbgstr_w(args));
4714 } else if (assoc && rc != ERROR_FILE_NOT_FOUND) {
4719 WCHAR msgbuffer[MAXSTRING];
4721 /* Load the translated 'File association not found' */
4723 LoadStringW(hinst, WCMD_NOASSOC, msgbuffer,
4724 sizeof(msgbuffer)/sizeof(WCHAR));
4726 LoadStringW(hinst, WCMD_NOFTYPE, msgbuffer,
4727 sizeof(msgbuffer)/sizeof(WCHAR));
4729 WCMD_output_stderr(msgbuffer, keyValue);
4733 /* It really is a set value = contents */
4735 rc = RegCreateKeyExW(key, subkey, 0, NULL, REG_OPTION_NON_VOLATILE,
4736 accessOptions, NULL, &readKey, NULL);
4737 if (rc == ERROR_SUCCESS) {
4738 rc = RegSetValueExW(readKey, NULL, 0, REG_SZ,
4740 sizeof(WCHAR) * (strlenW(newValue) + 1));
4741 RegCloseKey(readKey);
4744 if (rc != ERROR_SUCCESS) {
4748 WCMD_output_asis(args);
4749 WCMD_output_asis(equalW);
4750 WCMD_output_asis(newValue);
4751 WCMD_output_asis(newlineW);
4761 /****************************************************************************
4764 * Colors the terminal screen.
4767 void WCMD_color (void) {
4769 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
4770 HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
4772 if (param1[0] != 0x00 && strlenW(param1) > 2) {
4773 WCMD_output_stderr(WCMD_LoadMessage(WCMD_ARGERR));
4777 if (GetConsoleScreenBufferInfo(hStdOut, &consoleInfo))
4783 screenSize = consoleInfo.dwSize.X * (consoleInfo.dwSize.Y + 1);
4788 /* Convert the color hex digits */
4789 if (param1[0] == 0x00) {
4790 color = defaultColor;
4792 color = strtoulW(param1, NULL, 16);
4795 /* Fail if fg == bg color */
4796 if (((color & 0xF0) >> 4) == (color & 0x0F)) {
4801 /* Set the current screen contents and ensure all future writes
4802 remain this color */
4803 FillConsoleOutputAttribute(hStdOut, color, screenSize, topLeft, &screenSize);
4804 SetConsoleTextAttribute(hStdOut, color);