2 * CMD - Wine-compatible command line interface - built-in functions.
4 * Copyright (C) 1999 D A Pickles
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 * On entry to each function, global variables quals, param1, param2 contain
24 * the qualifiers (uppercased and concatenated) and parameters entered, with
25 * environment-variable and batch parameter substitution already done.
30 * - No support for pipes, shell parameters
31 * - Lots of functionality missing from builtins
32 * - Messages etc need international support
35 #define WIN32_LEAN_AND_MEAN
39 #include "wine/debug.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
43 void WCMD_execute (char *orig_command, char *parameter, char *substitution);
45 struct env_stack *saved_environment;
46 struct env_stack *pushd_directories;
48 extern HINSTANCE hinst;
49 extern char *inbuilt[];
50 extern int echo_mode, verify_mode, defaultColor;
51 extern char quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
52 extern BATCH_CONTEXT *context;
53 extern DWORD errorlevel;
57 /****************************************************************************
60 * Clear the terminal screen.
63 void WCMD_clear_screen (void) {
65 /* Emulate by filling the screen from the top left to bottom right with
66 spaces, then moving the cursor to the top left afterwards */
67 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
68 HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
70 if (GetConsoleScreenBufferInfo(hStdOut, &consoleInfo))
75 screenSize = consoleInfo.dwSize.X * (consoleInfo.dwSize.Y + 1);
79 FillConsoleOutputCharacter(hStdOut, ' ', screenSize, topLeft, &screenSize);
80 SetConsoleCursorPosition(hStdOut, topLeft);
84 /****************************************************************************
87 * Change the default i/o device (ie redirect STDin/STDout).
90 void WCMD_change_tty (void) {
96 /****************************************************************************
99 * Copy a file or wildcarded set.
100 * FIXME: No wildcard support
103 void WCMD_copy (void) {
109 static const char overwrite[] = "Overwrite file (Y/N)?";
110 char string[8], outpath[MAX_PATH], inpath[MAX_PATH], *infile, copycmd[3];
113 if (param1[0] == 0x00) {
114 WCMD_output ("Argument missing\n");
118 if ((strchr(param1,'*') != NULL) && (strchr(param1,'%') != NULL)) {
119 WCMD_output ("Wildcards not yet supported\n");
123 /* If no destination supplied, assume current directory */
124 if (param2[0] == 0x00) {
128 GetFullPathName (param2, sizeof(outpath), outpath, NULL);
129 if (outpath[strlen(outpath) - 1] == '\\')
130 outpath[strlen(outpath) - 1] = '\0';
131 hff = FindFirstFile (outpath, &fd);
132 if (hff != INVALID_HANDLE_VALUE) {
133 if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
134 GetFullPathName (param1, sizeof(inpath), inpath, &infile);
135 strcat (outpath, "\\");
136 strcat (outpath, infile);
141 /* /-Y has the highest priority, then /Y and finally the COPYCMD env. variable */
142 if (strstr (quals, "/-Y"))
144 else if (strstr (quals, "/Y"))
147 len = GetEnvironmentVariable ("COPYCMD", copycmd, sizeof(copycmd));
148 force = (len && len < sizeof(copycmd) && ! lstrcmpi (copycmd, "/Y"));
152 hff = FindFirstFile (outpath, &fd);
153 if (hff != INVALID_HANDLE_VALUE) {
155 WCMD_output (overwrite);
156 ReadFile (GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string), &count, NULL);
157 if (toupper(string[0]) == 'Y') force = TRUE;
162 status = CopyFile (param1, outpath, FALSE);
163 if (!status) WCMD_print_error ();
167 /****************************************************************************
170 * Create a directory.
172 * this works recursivly. so mkdir dir1\dir2\dir3 will create dir1 and dir2 if
173 * they do not already exist.
176 BOOL create_full_path(CHAR* path)
182 new_path = HeapAlloc(GetProcessHeap(),0,strlen(path)+1);
183 strcpy(new_path,path);
185 while ((len = strlen(new_path)) && new_path[len - 1] == '\\')
186 new_path[len - 1] = 0;
188 while (!CreateDirectory(new_path,NULL))
191 DWORD last_error = GetLastError();
192 if (last_error == ERROR_ALREADY_EXISTS)
195 if (last_error != ERROR_PATH_NOT_FOUND)
201 if (!(slash = strrchr(new_path,'\\')) && ! (slash = strrchr(new_path,'/')))
207 len = slash - new_path;
209 if (!create_full_path(new_path))
214 new_path[len] = '\\';
216 HeapFree(GetProcessHeap(),0,new_path);
220 void WCMD_create_dir (void) {
222 if (param1[0] == 0x00) {
223 WCMD_output ("Argument missing\n");
226 if (!create_full_path(param1)) WCMD_print_error ();
229 /****************************************************************************
232 * Delete a file or wildcarded set.
235 * - Testing shows /A is repeatable, eg. /a-r /ar matches all files
236 * - Each set is a pattern, eg /ahr /as-r means
237 * readonly+hidden OR nonreadonly system files
238 * - The '-' applies to a single field, ie /a:-hr means read only
242 void WCMD_delete (char *command) {
245 int argsProcessed = 0;
246 char *argN = command;
248 /* Loop through all args */
250 char *thisArg = WCMD_parameter (command, argno++, &argN);
251 if (argN && argN[0] != '/') {
255 char fpath[MAX_PATH];
259 WINE_TRACE("del: Processing arg %s (quals:%s)\n", thisArg, quals);
262 /* If filename part of parameter is * or *.*, prompt unless
264 if ((strstr (quals, "/Q") == NULL) && (strstr (quals, "/P") == NULL)) {
268 char fname[MAX_PATH];
271 /* Convert path into actual directory spec */
272 GetFullPathName (thisArg, sizeof(fpath), fpath, NULL);
273 WCMD_splitpath(fpath, drive, dir, fname, ext);
275 /* Only prompt for * and *.*, not *a, a*, *.a* etc */
276 if ((strcmp(fname, "*") == 0) &&
277 (*ext == 0x00 || (strcmp(ext, ".*") == 0))) {
279 char question[MAXSTRING];
281 /* Ask for confirmation */
282 sprintf(question, "%s, ", fpath);
283 ok = WCMD_ask_confirm(question, TRUE);
285 /* Abort if answer is 'N' */
290 hff = FindFirstFile (thisArg, &fd);
291 if (hff == INVALID_HANDLE_VALUE) {
292 WCMD_output ("%s :File Not Found\n", thisArg);
295 /* Support del <dirname> by just deleting all files dirname\* */
296 if ((strchr(thisArg,'*') == NULL) && (strchr(thisArg,'?') == NULL)
297 && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
298 char modifiedParm[MAX_PATH];
299 strcpy(modifiedParm, thisArg);
300 strcat(modifiedParm, "\\*");
302 WCMD_delete(modifiedParm);
307 /* Build the filename to delete as <supplied directory>\<findfirst filename> */
308 strcpy (fpath, thisArg);
310 p = strrchr (fpath, '\\');
313 strcat (fpath, fd.cFileName);
315 else strcpy (fpath, fd.cFileName);
316 if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
318 char *nextA = strstr (quals, "/A");
320 /* Handle attribute matching (/A) */
323 while (nextA != NULL && !ok) {
325 char *thisA = (nextA+2);
328 /* Skip optional : */
329 if (*thisA == ':') thisA++;
331 /* Parse each of the /A[:]xxx in turn */
332 while (*thisA && *thisA != '/') {
334 BOOL attribute = FALSE;
336 /* Match negation of attribute first */
342 /* Match attribute */
344 case 'R': attribute = (fd.dwFileAttributes & FILE_ATTRIBUTE_READONLY);
346 case 'H': attribute = (fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN);
348 case 'S': attribute = (fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM);
350 case 'A': attribute = (fd.dwFileAttributes & FILE_ATTRIBUTE_ARCHIVE);
353 WCMD_output ("Syntax error\n");
356 /* Now check result, keeping a running boolean about whether it
357 matches all parsed attribues so far */
358 if (attribute && !negate) {
360 } else if (!attribute && negate) {
368 /* Save the running total as the final result */
371 /* Step on to next /A set */
372 nextA = strstr (nextA+1, "/A");
376 /* /P means prompt for each file */
377 if (ok && strstr (quals, "/P") != NULL) {
378 char question[MAXSTRING];
380 /* Ask for confirmation */
381 sprintf(question, "%s, Delete", fpath);
382 ok = WCMD_ask_confirm(question, FALSE);
385 /* Only proceed if ok to */
388 /* If file is read only, and /F supplied, delete it */
389 if (fd.dwFileAttributes & FILE_ATTRIBUTE_READONLY &&
390 strstr (quals, "/F") != NULL) {
391 SetFileAttributes(fpath, fd.dwFileAttributes & ~FILE_ATTRIBUTE_READONLY);
394 /* Now do the delete */
395 if (!DeleteFile (fpath)) WCMD_print_error ();
399 } while (FindNextFile(hff, &fd) != 0);
405 /* Handle no valid args */
406 if (argsProcessed == 0) {
407 WCMD_output ("Argument missing\n");
412 /****************************************************************************
415 * Echo input to the screen (or not). We don't try to emulate the bugs
416 * in DOS (try typing "ECHO ON AGAIN" for an example).
419 void WCMD_echo (const char *command) {
421 static const char eon[] = "Echo is ON\n", eoff[] = "Echo is OFF\n";
424 if ((command[0] == '.') && (command[1] == 0)) {
425 WCMD_output (newline);
430 count = strlen(command);
432 if (echo_mode) WCMD_output (eon);
433 else WCMD_output (eoff);
436 if (lstrcmpi(command, "ON") == 0) {
440 if (lstrcmpi(command, "OFF") == 0) {
444 WCMD_output_asis (command);
445 WCMD_output (newline);
449 /**************************************************************************
452 * Batch file loop processing.
453 * FIXME: We don't exhaustively check syntax. Any command which works in MessDOS
454 * will probably work here, but the reverse is not necessarily the case...
457 void WCMD_for (char *p) {
462 char set[MAX_PATH], param[MAX_PATH];
465 if (lstrcmpi (WCMD_parameter (p, 1, NULL), "in")
466 || lstrcmpi (WCMD_parameter (p, 3, NULL), "do")
467 || (param1[0] != '%')) {
468 WCMD_output ("Syntax error\n");
471 lstrcpyn (set, WCMD_parameter (p, 2, NULL), sizeof(set));
472 WCMD_parameter (p, 4, &cmd);
473 lstrcpy (param, param1);
476 * If the parameter within the set has a wildcard then search for matching files
477 * otherwise do a literal substitution.
481 while (*(item = WCMD_parameter (set, i, NULL))) {
482 if (strpbrk (item, "*?")) {
483 hff = FindFirstFile (item, &fd);
484 if (hff == INVALID_HANDLE_VALUE) {
488 WCMD_execute (cmd, param, fd.cFileName);
489 } while (FindNextFile(hff, &fd) != 0);
493 WCMD_execute (cmd, param, item);
499 /*****************************************************************************
502 * Execute a command after substituting variable text for the supplied parameter
505 void WCMD_execute (char *orig_cmd, char *param, char *subst) {
507 char *new_cmd, *p, *s, *dup;
510 size = lstrlen (orig_cmd);
511 new_cmd = (char *) LocalAlloc (LMEM_FIXED | LMEM_ZEROINIT, size);
512 dup = s = strdup (orig_cmd);
514 while ((p = strstr (s, param))) {
516 size += lstrlen (subst);
517 new_cmd = (char *) LocalReAlloc ((HANDLE)new_cmd, size, 0);
519 strcat (new_cmd, subst);
520 s = p + lstrlen (param);
523 WCMD_process_command (new_cmd);
525 LocalFree ((HANDLE)new_cmd);
529 /**************************************************************************
532 * Simple on-line help. Help text is stored in the resource file.
535 void WCMD_give_help (char *command) {
540 command = WCMD_strtrim_leading_spaces(command);
541 if (lstrlen(command) == 0) {
542 LoadString (hinst, 1000, buffer, sizeof(buffer));
543 WCMD_output_asis (buffer);
546 for (i=0; i<=WCMD_EXIT; i++) {
547 if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
548 param1, -1, inbuilt[i], -1) == 2) {
549 LoadString (hinst, i, buffer, sizeof(buffer));
550 WCMD_output_asis (buffer);
554 WCMD_output ("No help available for %s\n", param1);
559 /****************************************************************************
562 * Batch file jump instruction. Not the most efficient algorithm ;-)
563 * Prints error message if the specified label cannot be found - the file pointer is
564 * then at EOF, effectively stopping the batch file.
565 * FIXME: DOS is supposed to allow labels with spaces - we don't.
568 void WCMD_goto (void) {
570 char string[MAX_PATH];
572 if (param1[0] == 0x00) {
573 WCMD_output ("Argument missing\n");
576 if (context != NULL) {
577 char *paramStart = param1;
579 /* Handle special :EOF label */
580 if (lstrcmpi (":eof", param1) == 0) {
581 context -> skip_rest = TRUE;
585 /* Support goto :label as well as goto label */
586 if (*paramStart == ':') paramStart++;
588 SetFilePointer (context -> h, 0, NULL, FILE_BEGIN);
589 while (WCMD_fgets (string, sizeof(string), context -> h)) {
590 if ((string[0] == ':') && (lstrcmpi (&string[1], paramStart) == 0)) return;
592 WCMD_output ("Target to GOTO not found\n");
597 /*****************************************************************************
600 * Push a directory onto the stack
603 void WCMD_pushd (char *command) {
604 struct env_stack *curdir;
607 if (strchr(command, '/') != NULL) {
608 SetLastError(ERROR_INVALID_PARAMETER);
613 curdir = LocalAlloc (LMEM_FIXED, sizeof (struct env_stack));
614 thisdir = LocalAlloc (LMEM_FIXED, 1024 * sizeof(WCHAR));
615 if( !curdir || !thisdir ) {
618 WCMD_output ("out of memory\n");
622 /* Change directory using CD code with /D parameter */
624 GetCurrentDirectoryW (1024, thisdir);
626 WCMD_setshow_default(command);
632 curdir -> next = pushd_directories;
633 curdir -> strings = thisdir;
634 if (pushd_directories == NULL) {
635 curdir -> u.stackdepth = 1;
637 curdir -> u.stackdepth = pushd_directories -> u.stackdepth + 1;
639 pushd_directories = curdir;
644 /*****************************************************************************
647 * Pop a directory from the stack
650 void WCMD_popd (void) {
651 struct env_stack *temp = pushd_directories;
653 if (!pushd_directories)
656 /* pop the old environment from the stack, and make it the current dir */
657 pushd_directories = temp->next;
658 SetCurrentDirectoryW(temp->strings);
659 LocalFree (temp->strings);
663 /****************************************************************************
666 * Batch file conditional.
667 * FIXME: Much more syntax checking needed!
670 void WCMD_if (char *p) {
672 int negate = 0, test = 0;
673 char condition[MAX_PATH], *command, *s;
675 if (!lstrcmpi (param1, "not")) {
677 lstrcpy (condition, param2);
680 lstrcpy (condition, param1);
682 if (!lstrcmpi (condition, "errorlevel")) {
683 if (errorlevel >= atoi(WCMD_parameter (p, 1+negate, NULL))) test = 1;
684 WCMD_parameter (p, 2+negate, &command);
686 else if (!lstrcmpi (condition, "exist")) {
687 if (GetFileAttributesA(WCMD_parameter (p, 1+negate, NULL)) != INVALID_FILE_ATTRIBUTES) {
690 WCMD_parameter (p, 2+negate, &command);
692 else if (!lstrcmpi (condition, "defined")) {
693 if (GetEnvironmentVariableA(WCMD_parameter (p, 1+negate, NULL), NULL, 0) > 0) {
696 WCMD_parameter (p, 2+negate, &command);
698 else if ((s = strstr (p, "=="))) {
700 if (!lstrcmpi (condition, WCMD_parameter (s, 0, NULL))) test = 1;
701 WCMD_parameter (s, 1, &command);
704 WCMD_output ("Syntax error\n");
707 if (test != negate) {
708 command = strdup (command);
709 WCMD_process_command (command);
714 /****************************************************************************
717 * Move a file, directory tree or wildcarded set of files.
718 * FIXME: Needs input and output files to be fully specified.
721 void WCMD_move (void) {
724 char outpath[MAX_PATH], inpath[MAX_PATH], *infile;
728 if (param1[0] == 0x00) {
729 WCMD_output ("Argument missing\n");
733 if ((strchr(param1,'*') != NULL) || (strchr(param1,'%') != NULL)) {
734 WCMD_output ("Wildcards not yet supported\n");
738 /* If no destination supplied, assume current directory */
739 if (param2[0] == 0x00) {
743 /* If 2nd parm is directory, then use original filename */
744 GetFullPathName (param2, sizeof(outpath), outpath, NULL);
745 if (outpath[strlen(outpath) - 1] == '\\')
746 outpath[strlen(outpath) - 1] = '\0';
747 hff = FindFirstFile (outpath, &fd);
748 if (hff != INVALID_HANDLE_VALUE) {
749 if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
750 GetFullPathName (param1, sizeof(inpath), inpath, &infile);
751 strcat (outpath, "\\");
752 strcat (outpath, infile);
757 status = MoveFile (param1, outpath);
758 if (!status) WCMD_print_error ();
761 /****************************************************************************
764 * Wait for keyboard input.
767 void WCMD_pause (void) {
772 WCMD_output (anykey);
773 ReadFile (GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string), &count, NULL);
776 /****************************************************************************
779 * Delete a directory.
782 void WCMD_remove_dir (char *command) {
785 int argsProcessed = 0;
786 char *argN = command;
788 /* Loop through all args */
790 char *thisArg = WCMD_parameter (command, argno++, &argN);
791 if (argN && argN[0] != '/') {
792 WINE_TRACE("rd: Processing arg %s (quals:%s)\n", thisArg, quals);
795 /* If subdirectory search not supplied, just try to remove
796 and report error if it fails (eg if it contains a file) */
797 if (strstr (quals, "/S") == NULL) {
798 if (!RemoveDirectory (thisArg)) WCMD_print_error ();
800 /* Otherwise use ShFileOp to recursively remove a directory */
803 SHFILEOPSTRUCT lpDir;
806 if (strstr (quals, "/Q") == NULL) {
808 char question[MAXSTRING];
810 /* Ask for confirmation */
811 sprintf(question, "%s, ", thisArg);
812 ok = WCMD_ask_confirm(question, TRUE);
814 /* Abort if answer is 'N' */
821 lpDir.pFrom = thisArg;
822 lpDir.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOERRORUI;
823 lpDir.wFunc = FO_DELETE;
824 if (SHFileOperationA(&lpDir)) WCMD_print_error ();
829 /* Handle no valid args */
830 if (argsProcessed == 0) {
831 WCMD_output ("Argument missing\n");
837 /****************************************************************************
841 * FIXME: Needs input and output files to be fully specified.
844 void WCMD_rename (void) {
848 if (param1[0] == 0x00 || param2[0] == 0x00) {
849 WCMD_output ("Argument missing\n");
852 if ((strchr(param1,'*') != NULL) || (strchr(param1,'%') != NULL)) {
853 WCMD_output ("Wildcards not yet supported\n");
856 status = MoveFile (param1, param2);
857 if (!status) WCMD_print_error ();
860 /*****************************************************************************
863 * Make a copy of the environment.
865 static WCHAR *WCMD_dupenv( const WCHAR *env )
875 len += (lstrlenW(&env[len]) + 1);
877 env_copy = LocalAlloc (LMEM_FIXED, (len+1) * sizeof (WCHAR) );
880 WCMD_output ("out of memory\n");
883 memcpy (env_copy, env, len*sizeof (WCHAR));
889 /*****************************************************************************
892 * setlocal pushes the environment onto a stack
893 * Save the environment as unicode so we don't screw anything up.
895 void WCMD_setlocal (const char *s) {
897 struct env_stack *env_copy;
900 /* DISABLEEXTENSIONS ignored */
902 env_copy = LocalAlloc (LMEM_FIXED, sizeof (struct env_stack));
905 WCMD_output ("out of memory\n");
909 env = GetEnvironmentStringsW ();
911 env_copy->strings = WCMD_dupenv (env);
912 if (env_copy->strings)
914 env_copy->next = saved_environment;
915 saved_environment = env_copy;
917 /* Save the current drive letter */
918 GetCurrentDirectory (MAX_PATH, cwd);
919 env_copy->u.cwd = cwd[0];
922 LocalFree (env_copy);
924 FreeEnvironmentStringsW (env);
928 /*****************************************************************************
931 static inline WCHAR *WCMD_strchrW(WCHAR *str, WCHAR ch)
942 /*****************************************************************************
945 * endlocal pops the environment off a stack
946 * Note: When searching for '=', search from char position 1, to handle
947 * special internal environment variables =C:, =D: etc
949 void WCMD_endlocal (void) {
950 WCHAR *env, *old, *p;
951 struct env_stack *temp;
954 if (!saved_environment)
957 /* pop the old environment from the stack */
958 temp = saved_environment;
959 saved_environment = temp->next;
961 /* delete the current environment, totally */
962 env = GetEnvironmentStringsW ();
963 old = WCMD_dupenv (GetEnvironmentStringsW ());
966 n = lstrlenW(&old[len]) + 1;
967 p = WCMD_strchrW(&old[len] + 1, '=');
971 SetEnvironmentVariableW (&old[len], NULL);
976 FreeEnvironmentStringsW (env);
978 /* restore old environment */
982 n = lstrlenW(&env[len]) + 1;
983 p = WCMD_strchrW(&env[len] + 1, '=');
987 SetEnvironmentVariableW (&env[len], p);
992 /* Restore current drive letter */
993 if (IsCharAlpha(temp->u.cwd)) {
996 sprintf(envvar, "=%c:", temp->u.cwd);
997 if (GetEnvironmentVariable(envvar, cwd, MAX_PATH)) {
998 WINE_TRACE("Resetting cwd to %s\n", cwd);
999 SetCurrentDirectory(cwd);
1007 /*****************************************************************************
1008 * WCMD_setshow_attrib
1010 * Display and optionally sets DOS attributes on a file or directory
1012 * FIXME: Wine currently uses the Unix stat() function to get file attributes.
1013 * As a result only the Readonly flag is correctly reported, the Archive bit
1014 * is always set and the rest are not implemented. We do the Right Thing anyway.
1016 * FIXME: No SET functionality.
1020 void WCMD_setshow_attrib (void) {
1025 char flags[9] = {" "};
1027 if (param1[0] == '-') {
1032 if (lstrlen(param1) == 0) {
1033 GetCurrentDirectory (sizeof(param1), param1);
1034 strcat (param1, "\\*");
1037 hff = FindFirstFile (param1, &fd);
1038 if (hff == INVALID_HANDLE_VALUE) {
1039 WCMD_output ("%s: File Not Found\n",param1);
1043 if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
1044 if (fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) {
1047 if (fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) {
1050 if (fd.dwFileAttributes & FILE_ATTRIBUTE_ARCHIVE) {
1053 if (fd.dwFileAttributes & FILE_ATTRIBUTE_READONLY) {
1056 if (fd.dwFileAttributes & FILE_ATTRIBUTE_TEMPORARY) {
1059 if (fd.dwFileAttributes & FILE_ATTRIBUTE_COMPRESSED) {
1062 WCMD_output ("%s %s\n", flags, fd.cFileName);
1063 for (count=0; count < 8; count++) flags[count] = ' ';
1065 } while (FindNextFile(hff, &fd) != 0);
1070 /*****************************************************************************
1071 * WCMD_setshow_default
1073 * Set/Show the current default directory
1076 void WCMD_setshow_default (char *command) {
1085 WINE_TRACE("Request change to directory '%s'\n", command);
1087 /* Skip /D and trailing whitespace if on the front of the command line */
1088 if (CompareString (LOCALE_USER_DEFAULT,
1089 NORM_IGNORECASE | SORT_STRINGSORT,
1090 command, 2, "/D", -1) == 2) {
1092 while (*command && *command==' ') command++;
1095 GetCurrentDirectory (sizeof(cwd), cwd);
1096 if (strlen(command) == 0) {
1101 /* Remove any double quotes, which may be in the
1102 middle, eg. cd "C:\Program Files"\Microsoft is ok */
1105 if (*command != '"') *pos++ = *command;
1110 /* Search for approprate directory */
1111 WINE_TRACE("Looking for directory '%s'\n", string);
1112 hff = FindFirstFile (string, &fd);
1113 while (hff != INVALID_HANDLE_VALUE) {
1114 if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1115 char fpath[MAX_PATH];
1118 char fname[MAX_PATH];
1121 /* Convert path into actual directory spec */
1122 GetFullPathName (string, sizeof(fpath), fpath, NULL);
1123 WCMD_splitpath(fpath, drive, dir, fname, ext);
1126 sprintf(string, "%s%s%s", drive, dir, fd.cFileName);
1129 hff = INVALID_HANDLE_VALUE;
1133 /* Step on to next match */
1134 if (FindNextFile(hff, &fd) == 0) {
1136 hff = INVALID_HANDLE_VALUE;
1141 /* Change to that directory */
1142 WINE_TRACE("Really changing to directory '%s'\n", string);
1144 status = SetCurrentDirectory (string);
1147 WCMD_print_error ();
1151 /* Restore old directory if drive letter would change, and
1152 CD x:\directory /D (or pushd c:\directory) not supplied */
1153 if ((strstr(quals, "/D") == NULL) &&
1154 (param1[1] == ':') && (toupper(param1[0]) != toupper(cwd[0]))) {
1155 SetCurrentDirectory(cwd);
1159 /* Set special =C: type environment variable, for drive letter of
1160 change of directory, even if path was restored due to missing
1161 /D (allows changing drive letter when not resident on that
1163 if ((string[1] == ':') && IsCharAlpha (string[0])) {
1166 strncpy(env+1, string, 2);
1168 SetEnvironmentVariable(env, string);
1175 /****************************************************************************
1178 * Set/Show the system date
1179 * FIXME: Can't change date yet
1182 void WCMD_setshow_date (void) {
1184 char curdate[64], buffer[64];
1187 if (lstrlen(param1) == 0) {
1188 if (GetDateFormat (LOCALE_USER_DEFAULT, 0, NULL, NULL,
1189 curdate, sizeof(curdate))) {
1190 WCMD_output ("Current Date is %s\n", curdate);
1191 if (strstr (quals, "/T") == NULL) {
1192 WCMD_output("Enter new date: ");
1193 ReadFile (GetStdHandle(STD_INPUT_HANDLE), buffer, sizeof(buffer), &count, NULL);
1199 else WCMD_print_error ();
1206 /****************************************************************************
1209 static int WCMD_compare( const void *a, const void *b )
1212 const char * const *str_a = a, * const *str_b = b;
1213 r = CompareString( LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1214 *str_a, -1, *str_b, -1 );
1215 if( r == CSTR_LESS_THAN ) return -1;
1216 if( r == CSTR_GREATER_THAN ) return 1;
1220 /****************************************************************************
1221 * WCMD_setshow_sortenv
1223 * sort variables into order for display
1224 * Optionally only display those who start with a stub
1225 * returns the count displayed
1227 static int WCMD_setshow_sortenv(const char *s, const char *stub)
1229 UINT count=0, len=0, i, displayedcount=0, stublen=0;
1232 if (stub) stublen = strlen(stub);
1234 /* count the number of strings, and the total length */
1236 len += (lstrlen(&s[len]) + 1);
1240 /* add the strings to an array */
1241 str = LocalAlloc (LMEM_FIXED | LMEM_ZEROINIT, count * sizeof (char*) );
1245 for( i=1; i<count; i++ )
1246 str[i] = str[i-1] + lstrlen(str[i-1]) + 1;
1248 /* sort the array */
1249 qsort( str, count, sizeof (char*), WCMD_compare );
1252 for( i=0; i<count; i++ ) {
1253 if (!stub || CompareString (LOCALE_USER_DEFAULT,
1254 NORM_IGNORECASE | SORT_STRINGSORT,
1255 str[i], stublen, stub, -1) == 2) {
1256 /* Don't display special internal variables */
1257 if (str[i][0] != '=') {
1258 WCMD_output_asis(str[i]);
1259 WCMD_output_asis("\n");
1266 return displayedcount;
1269 /****************************************************************************
1272 * Set/Show the environment variables
1275 void WCMD_setshow_env (char *s) {
1281 if (strlen(param1) == 0) {
1282 env = GetEnvironmentStrings ();
1283 WCMD_setshow_sortenv( env, NULL );
1286 p = strchr (s, '=');
1288 env = GetEnvironmentStrings ();
1289 if (WCMD_setshow_sortenv( env, s ) == 0) {
1290 WCMD_output ("Environment variable %s not defined\n", s);
1296 if (strlen(p) == 0) p = NULL;
1297 status = SetEnvironmentVariable (s, p);
1298 if ((!status) & (GetLastError() != ERROR_ENVVAR_NOT_FOUND)) WCMD_print_error();
1302 /****************************************************************************
1305 * Set/Show the path environment variable
1308 void WCMD_setshow_path (char *command) {
1313 if (strlen(param1) == 0) {
1314 status = GetEnvironmentVariable ("PATH", string, sizeof(string));
1316 WCMD_output_asis ( "PATH=");
1317 WCMD_output_asis ( string);
1318 WCMD_output_asis ( "\n");
1321 WCMD_output ("PATH not found\n");
1325 if (*command == '=') command++; /* Skip leading '=' */
1326 status = SetEnvironmentVariable ("PATH", command);
1327 if (!status) WCMD_print_error();
1331 /****************************************************************************
1332 * WCMD_setshow_prompt
1334 * Set or show the command prompt.
1337 void WCMD_setshow_prompt (void) {
1341 if (strlen(param1) == 0) {
1342 SetEnvironmentVariable ("PROMPT", NULL);
1346 while ((*s == '=') || (*s == ' ')) s++;
1347 if (strlen(s) == 0) {
1348 SetEnvironmentVariable ("PROMPT", NULL);
1350 else SetEnvironmentVariable ("PROMPT", s);
1354 /****************************************************************************
1357 * Set/Show the system time
1358 * FIXME: Can't change time yet
1361 void WCMD_setshow_time (void) {
1363 char curtime[64], buffer[64];
1367 if (strlen(param1) == 0) {
1369 if (GetTimeFormat (LOCALE_USER_DEFAULT, 0, &st, NULL,
1370 curtime, sizeof(curtime))) {
1371 WCMD_output ("Current Time is %s\n", curtime);
1372 if (strstr (quals, "/T") == NULL) {
1373 WCMD_output ("Enter new time: ", curtime);
1374 ReadFile (GetStdHandle(STD_INPUT_HANDLE), buffer, sizeof(buffer), &count, NULL);
1380 else WCMD_print_error ();
1387 /****************************************************************************
1390 * Shift batch parameters.
1391 * Optional /n says where to start shifting (n=0-8)
1394 void WCMD_shift (char *command) {
1397 if (context != NULL) {
1398 char *pos = strchr(command, '/');
1403 } else if (*(pos+1)>='0' && *(pos+1)<='8') {
1404 start = (*(pos+1) - '0');
1406 SetLastError(ERROR_INVALID_PARAMETER);
1411 WINE_TRACE("Shifting variables, starting at %d\n", start);
1412 for (i=start;i<=8;i++) {
1413 context -> shift_count[i] = context -> shift_count[i+1] + 1;
1415 context -> shift_count[9] = context -> shift_count[9] + 1;
1420 /****************************************************************************
1423 * Set the console title
1425 void WCMD_title (char *command) {
1426 SetConsoleTitle(command);
1429 /****************************************************************************
1432 * Copy a file to standard output.
1435 void WCMD_type (void) {
1441 if (param1[0] == 0x00) {
1442 WCMD_output ("Argument missing\n");
1445 h = CreateFile (param1, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
1446 FILE_ATTRIBUTE_NORMAL, NULL);
1447 if (h == INVALID_HANDLE_VALUE) {
1448 WCMD_print_error ();
1451 while (ReadFile (h, buffer, sizeof(buffer), &count, NULL)) {
1452 if (count == 0) break; /* ReadFile reports success on EOF! */
1454 WCMD_output_asis (buffer);
1459 /****************************************************************************
1462 * Display verify flag.
1463 * FIXME: We don't actually do anything with the verify flag other than toggle
1467 void WCMD_verify (char *command) {
1469 static const char von[] = "Verify is ON\n", voff[] = "Verify is OFF\n";
1472 count = strlen(command);
1474 if (verify_mode) WCMD_output (von);
1475 else WCMD_output (voff);
1478 if (lstrcmpi(command, "ON") == 0) {
1482 else if (lstrcmpi(command, "OFF") == 0) {
1486 else WCMD_output ("Verify must be ON or OFF\n");
1489 /****************************************************************************
1492 * Display version info.
1495 void WCMD_version (void) {
1497 WCMD_output (version_string);
1501 /****************************************************************************
1504 * Display volume info and/or set volume label. Returns 0 if error.
1507 int WCMD_volume (int mode, char *path) {
1509 DWORD count, serial;
1510 char string[MAX_PATH], label[MAX_PATH], curdir[MAX_PATH];
1513 if (lstrlen(path) == 0) {
1514 status = GetCurrentDirectory (sizeof(curdir), curdir);
1516 WCMD_print_error ();
1519 status = GetVolumeInformation (NULL, label, sizeof(label), &serial, NULL,
1523 if ((path[1] != ':') || (lstrlen(path) != 2)) {
1524 WCMD_output_asis("Syntax Error\n\n");
1527 wsprintf (curdir, "%s\\", path);
1528 status = GetVolumeInformation (curdir, label, sizeof(label), &serial, NULL,
1532 WCMD_print_error ();
1535 WCMD_output ("Volume in drive %c is %s\nVolume Serial Number is %04x-%04x\n\n",
1536 curdir[0], label, HIWORD(serial), LOWORD(serial));
1538 WCMD_output ("Volume label (11 characters, ENTER for none)?");
1539 ReadFile (GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string), &count, NULL);
1541 string[count-1] = '\0'; /* ReadFile output is not null-terminated! */
1542 if (string[count-2] == '\r') string[count-2] = '\0'; /* Under Windoze we get CRLF! */
1544 if (lstrlen(path) != 0) {
1545 if (!SetVolumeLabel (curdir, string)) WCMD_print_error ();
1548 if (!SetVolumeLabel (NULL, string)) WCMD_print_error ();
1554 /**************************************************************************
1557 * Exit either the process, or just this batch program
1561 void WCMD_exit (void) {
1563 int rc = atoi(param1); /* Note: atoi of empty parameter is 0 */
1565 if (context && lstrcmpi(quals, "/B") == 0) {
1567 context -> skip_rest = TRUE;
1573 /**************************************************************************
1576 * Issue a message and ask 'Are you sure (Y/N)', waiting on a valid
1579 * Returns True if Y answer is selected
1582 BOOL WCMD_ask_confirm (char *message, BOOL showSureText) {
1584 char msgbuffer[MAXSTRING];
1585 char Ybuffer[MAXSTRING];
1586 char Nbuffer[MAXSTRING];
1587 char answer[MAX_PATH] = "";
1590 /* Load the translated 'Are you sure', plus valid answers */
1591 LoadString (hinst, WCMD_CONFIRM, msgbuffer, sizeof(msgbuffer));
1592 LoadString (hinst, WCMD_YES, Ybuffer, sizeof(Ybuffer));
1593 LoadString (hinst, WCMD_NO, Nbuffer, sizeof(Nbuffer));
1595 /* Loop waiting on a Y or N */
1596 while (answer[0] != Ybuffer[0] && answer[0] != Nbuffer[0]) {
1597 WCMD_output_asis (message);
1599 WCMD_output_asis (msgbuffer);
1601 WCMD_output_asis (" (");
1602 WCMD_output_asis (Ybuffer);
1603 WCMD_output_asis ("/");
1604 WCMD_output_asis (Nbuffer);
1605 WCMD_output_asis (")?");
1606 ReadFile (GetStdHandle(STD_INPUT_HANDLE), answer, sizeof(answer),
1608 answer[0] = toupper(answer[0]);
1611 /* Return the answer */
1612 return (answer[0] == Ybuffer[0]);
1615 /*****************************************************************************
1618 * Lists or sets file associations
1620 void WCMD_assoc (char *command) {
1623 DWORD accessOptions = KEY_READ;
1625 LONG rc = ERROR_SUCCESS;
1626 char keyValue[MAXSTRING];
1627 DWORD valueLen = MAXSTRING;
1631 /* See if parameter includes '=' */
1633 newValue = strchr(command, '=');
1634 if (newValue) accessOptions |= KEY_WRITE;
1636 /* Open a key to HKEY_CLASSES_ROOT for enumerating */
1637 if (RegOpenKeyEx(HKEY_CLASSES_ROOT, "", 0,
1638 accessOptions, &key) != ERROR_SUCCESS) {
1639 WINE_FIXME("Unexpected failure opening HKCR key: %d\n", GetLastError());
1643 /* If no parameters then list all associations */
1644 if (*command == 0x00) {
1647 /* Enumerate all the keys */
1648 while (rc != ERROR_NO_MORE_ITEMS) {
1649 char keyName[MAXSTRING];
1652 /* Find the next value */
1653 nameLen = MAXSTRING;
1654 rc = RegEnumKeyEx(key, index++,
1656 NULL, NULL, NULL, NULL);
1658 if (rc == ERROR_SUCCESS) {
1660 /* Only interested in extension ones */
1661 if (keyName[0] == '.') {
1663 if (RegOpenKeyEx(key, keyName, 0,
1664 accessOptions, &readKey) == ERROR_SUCCESS) {
1666 rc = RegQueryValueEx(readKey, NULL, NULL, NULL,
1667 (LPBYTE)keyValue, &valueLen);
1668 WCMD_output_asis(keyName);
1669 WCMD_output_asis("=");
1670 /* If no default value found, leave line empty after '=' */
1671 if (rc == ERROR_SUCCESS) {
1672 WCMD_output_asis(keyValue);
1674 WCMD_output_asis("\n");
1679 RegCloseKey(readKey);
1683 /* Parameter supplied - if no '=' on command line, its a query */
1684 if (newValue == NULL) {
1687 /* Query terminates the parameter at the first space */
1688 strcpy(keyValue, command);
1689 space = strchr(keyValue, ' ');
1690 if (space) *space=0x00;
1692 if (RegOpenKeyEx(key, keyValue, 0,
1693 accessOptions, &readKey) == ERROR_SUCCESS) {
1695 rc = RegQueryValueEx(readKey, NULL, NULL, NULL,
1696 (LPBYTE)keyValue, &valueLen);
1697 WCMD_output_asis(command);
1698 WCMD_output_asis("=");
1699 /* If no default value found, leave line empty after '=' */
1700 if (rc == ERROR_SUCCESS) WCMD_output_asis(keyValue);
1701 WCMD_output_asis("\n");
1702 RegCloseKey(readKey);
1705 char msgbuffer[MAXSTRING];
1706 char outbuffer[MAXSTRING];
1708 /* Load the translated 'File association not found' */
1709 LoadString (hinst, WCMD_NOASSOC, msgbuffer, sizeof(msgbuffer));
1710 sprintf(outbuffer, msgbuffer, keyValue);
1711 WCMD_output_asis(outbuffer);
1715 /* Not a query - its a set or clear of a value */
1718 /* Get pointer to new value */
1722 /* If nothing after '=' then clear value */
1723 if (*newValue == 0x00) {
1725 rc = RegDeleteKey(key, command);
1726 if (rc == ERROR_SUCCESS) {
1727 WINE_TRACE("HKCR Key '%s' deleted\n", command);
1729 } else if (rc != ERROR_FILE_NOT_FOUND) {
1734 char msgbuffer[MAXSTRING];
1735 char outbuffer[MAXSTRING];
1737 /* Load the translated 'File association not found' */
1738 LoadString (hinst, WCMD_NOASSOC, msgbuffer, sizeof(msgbuffer));
1739 sprintf(outbuffer, msgbuffer, keyValue);
1740 WCMD_output_asis(outbuffer);
1744 /* It really is a set value = contents */
1746 rc = RegCreateKeyEx(key, command, 0, NULL, REG_OPTION_NON_VOLATILE,
1747 accessOptions, NULL, &readKey, NULL);
1748 if (rc == ERROR_SUCCESS) {
1749 rc = RegSetValueEx(readKey, NULL, 0, REG_SZ,
1750 (LPBYTE)newValue, strlen(newValue));
1751 RegCloseKey(readKey);
1754 if (rc != ERROR_SUCCESS) {
1758 WCMD_output_asis(command);
1759 WCMD_output_asis("=");
1760 WCMD_output_asis(newValue);
1761 WCMD_output_asis("\n");
1771 /****************************************************************************
1774 * Clear the terminal screen.
1777 void WCMD_color (void) {
1779 /* Emulate by filling the screen from the top left to bottom right with
1780 spaces, then moving the cursor to the top left afterwards */
1781 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
1782 HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
1784 if (param1[0] != 0x00 && strlen(param1) > 2) {
1785 WCMD_output ("Argument invalid\n");
1789 if (GetConsoleScreenBufferInfo(hStdOut, &consoleInfo))
1795 screenSize = consoleInfo.dwSize.X * (consoleInfo.dwSize.Y + 1);
1800 /* Convert the color hex digits */
1801 if (param1[0] == 0x00) {
1802 color = defaultColor;
1804 color = strtoul(param1, NULL, 16);
1807 /* Fail if fg == bg color */
1808 if (((color & 0xF0) >> 4) == (color & 0x0F)) {
1813 /* Set the current screen contents and ensure all future writes
1814 remain this color */
1815 FillConsoleOutputAttribute(hStdOut, color, screenSize, topLeft, &screenSize);
1816 SetConsoleTextAttribute(hStdOut, color);