2 * WCMD - Wine-compatible command line interface.
4 * Copyright (C) 1999 - 2001 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * - Cannot handle parameters in quotes
24 * - Lots of functionality missing from builtins
29 char *inbuilt
[] = {"ATTRIB", "CALL", "CD", "CHDIR", "CLS", "COPY", "CTTY",
30 "DATE", "DEL", "DIR", "ECHO", "ERASE", "FOR", "GOTO",
31 "HELP", "IF", "LABEL", "MD", "MKDIR", "MOVE", "PATH", "PAUSE",
32 "PROMPT", "REM", "REN", "RENAME", "RD", "RMDIR", "SET", "SHIFT",
33 "TIME", "TITLE", "TYPE", "VERIFY", "VER", "VOL", "EXIT" };
37 int echo_mode
= 1, verify_mode
= 0;
38 char nyi
[] = "Not Yet Implemented\n\n";
39 char newline
[] = "\n";
40 char version_string
[] = "WCMD Version 0.17\n\n";
41 char anykey
[] = "Press any key to continue: ";
42 char quals
[MAX_PATH
], param1
[MAX_PATH
], param2
[MAX_PATH
];
43 BATCH_CONTEXT
*context
= NULL
;
45 /*****************************************************************************
46 * Main entry point. This is a console application so we have a main() not a
50 int main (int argc
, char *argv
[]) {
52 char string
[1024], args
[MAX_PATH
], param
[MAX_PATH
];
57 args
[0] = param
[0] = '\0';
59 /* interpreter options must come before the command to execute.
60 * Any options after the command are command options, not interpreter options.
62 for (i
=1; i
<argc
&& argv
[i
][0] == '/'; i
++)
63 strcat (args
, argv
[i
]);
65 strcat (param
, argv
[i
]);
70 /* If we do a "wcmd /c command", we don't want to allocate a new
71 * console since the command returns immediately. Rather, we use
72 * the surrently allocated input and output handles. This allows
73 * us to pipe to and read from the command interpreter.
75 if (strstr(args
, "/c") != NULL
) {
76 WCMD_process_command (param
);
80 SetConsoleMode (GetStdHandle(STD_INPUT_HANDLE
), ENABLE_LINE_INPUT
| ENABLE_ECHO_INPUT
|
81 ENABLE_PROCESSED_INPUT
);
82 SetConsoleTitle("Wine Command Prompt");
85 * Execute any command-line options.
88 if (strstr(args
, "/q") != NULL
) {
92 if (strstr(args
, "/k") != NULL
) {
93 WCMD_process_command (param
);
97 * If there is an AUTOEXEC.BAT file, try to execute it.
100 GetFullPathName ("\\autoexec.bat", sizeof(string
), string
, NULL
);
101 h
= CreateFile (string
, GENERIC_READ
, FILE_SHARE_READ
, NULL
, OPEN_EXISTING
, FILE_ATTRIBUTE_NORMAL
, NULL
);
102 if (h
!= INVALID_HANDLE_VALUE
) {
105 WCMD_batch_command (string
);
110 * Loop forever getting commands and executing them.
116 ReadFile (GetStdHandle(STD_INPUT_HANDLE
), string
, sizeof(string
), &count
, NULL
);
118 string
[count
-1] = '\0'; /* ReadFile output is not null-terminated! */
119 if (string
[count
-2] == '\r') string
[count
-2] = '\0'; /* Under Windoze we get CRLF! */
120 if (lstrlen (string
) != 0) {
121 if (strchr(string
,'|') != NULL
) {
125 WCMD_process_command (string
);
133 /*****************************************************************************
134 * Process one command. If the command is EXIT this routine does not return.
135 * We will recurse through here executing batch files.
139 void WCMD_process_command (char *command
) {
145 HANDLE old_stdin
= 0, old_stdout
= 0, h
;
150 * Expand up environment variables.
153 status
= ExpandEnvironmentStrings (command
, cmd
, sizeof(cmd
));
160 * Changing default drive has to be handled as a special case.
163 if ((cmd
[1] == ':') && IsCharAlpha (cmd
[0]) && (strlen(cmd
) == 2)) {
164 status
= SetCurrentDirectory (cmd
);
165 if (!status
) WCMD_print_error ();
169 /* Dont issue newline WCMD_output (newline); @JED*/
172 * Redirect stdin and/or stdout if required.
175 if ((p
= strchr(cmd
,'<')) != NULL
) {
176 h
= CreateFile (WCMD_parameter (++p
, 0, NULL
), GENERIC_READ
, FILE_SHARE_READ
, NULL
, OPEN_EXISTING
,
177 FILE_ATTRIBUTE_NORMAL
, NULL
);
178 if (h
== INVALID_HANDLE_VALUE
) {
182 old_stdin
= GetStdHandle (STD_INPUT_HANDLE
);
183 SetStdHandle (STD_INPUT_HANDLE
, h
);
185 if ((p
= strchr(cmd
,'>')) != NULL
) {
186 h
= CreateFile (WCMD_parameter (++p
, 0, NULL
), GENERIC_WRITE
, 0, NULL
, CREATE_ALWAYS
,
187 FILE_ATTRIBUTE_NORMAL
, NULL
);
188 if (h
== INVALID_HANDLE_VALUE
) {
192 old_stdout
= GetStdHandle (STD_OUTPUT_HANDLE
);
193 SetStdHandle (STD_OUTPUT_HANDLE
, h
);
196 if ((p
= strchr(cmd
,'<')) != NULL
) *p
= '\0';
199 * Strip leading whitespaces, and a '@' if supplied
201 whichcmd
= WCMD_strtrim_leading_spaces(cmd
);
202 if (whichcmd
[0] == '@') whichcmd
++;
205 * Check if the command entered is internal. If it is, pass the rest of the
206 * line down to the command. If not try to run a program.
210 while (IsCharAlphaNumeric(whichcmd
[count
])) {
213 for (i
=0; i
<=WCMD_EXIT
; i
++) {
214 if (CompareString (LOCALE_USER_DEFAULT
, NORM_IGNORECASE
| SORT_STRINGSORT
,
215 whichcmd
, count
, inbuilt
[i
], -1) == 2) break;
217 p
= WCMD_strtrim_leading_spaces (&whichcmd
[count
]);
218 WCMD_parse (p
, quals
, param1
, param2
);
222 WCMD_setshow_attrib ();
225 WCMD_batch (param1
, p
, 1);
229 WCMD_setshow_default ();
232 WCMD_clear_screen ();
241 WCMD_setshow_date ();
251 /* Use the unstripped version of the following data - step over the space */
252 /* but only if a parameter follows */
253 if (strlen(&whichcmd
[count
]) > 0)
254 WCMD_echo(&whichcmd
[count
+1]);
256 WCMD_echo(&whichcmd
[count
]);
281 WCMD_setshow_path (p
);
287 WCMD_setshow_prompt ();
300 WCMD_setshow_env (p
);
306 WCMD_setshow_time ();
309 if (strlen(&whichcmd
[count
]) > 0)
310 WCMD_title(&whichcmd
[count
+1]);
327 WCMD_run_program (whichcmd
);
330 CloseHandle (GetStdHandle (STD_INPUT_HANDLE
));
331 SetStdHandle (STD_INPUT_HANDLE
, old_stdin
);
334 CloseHandle (GetStdHandle (STD_OUTPUT_HANDLE
));
335 SetStdHandle (STD_OUTPUT_HANDLE
, old_stdout
);
339 /******************************************************************************
342 * Execute a command line as an external program. If no extension given then
343 * precedence is given to .BAT files. Must allow recursion.
345 * FIXME: Case sensitivity in suffixes!
348 void WCMD_run_program (char *command
) {
351 PROCESS_INFORMATION pe
;
357 char filetorun
[MAX_PATH
];
359 WCMD_parse (command
, quals
, param1
, param2
); /* Quick way to get the filename */
360 if (!(*param1
) && !(*param2
))
362 if (strpbrk (param1
, "\\:") == NULL
) { /* No explicit path given */
363 if ((strchr (param1
, '.') == NULL
) || (strstr (param1
, ".bat") != NULL
)) {
364 if (SearchPath (NULL
, param1
, ".bat", sizeof(filetorun
), filetorun
, NULL
)) {
365 WCMD_batch (filetorun
, command
, 0);
369 if ((strchr (param1
, '.') == NULL
) || (strstr (param1
, ".cmd") != NULL
)) {
370 if (SearchPath (NULL
, param1
, ".cmd", sizeof(filetorun
), filetorun
, NULL
)) {
371 WCMD_batch (filetorun
, command
, 0);
376 else { /* Explicit path given */
377 if ((strstr (param1
, ".bat") != NULL
) ||
378 (strstr (param1
, ".cmd") != NULL
)) {
379 WCMD_batch (param1
, command
, 0);
382 if (strchr (param1
, '.') == NULL
) {
383 strcpy (filetorun
, param1
);
384 strcat (filetorun
, ".bat");
385 h
= CreateFile (filetorun
, GENERIC_READ
, FILE_SHARE_READ
,
386 NULL
, OPEN_EXISTING
, FILE_ATTRIBUTE_NORMAL
, NULL
);
387 if (h
!= INVALID_HANDLE_VALUE
) {
389 WCMD_batch (param1
, command
, 0);
395 /* No batch file found, assume executable */
397 hinst
= FindExecutable (param1
, NULL
, filetorun
);
398 if ((int)hinst
< 32) {
402 console
= SHGetFileInfo (filetorun
, 0, &psfi
, sizeof(psfi
), SHGFI_EXETYPE
);
403 ZeroMemory (&st
, sizeof(STARTUPINFO
));
404 st
.cb
= sizeof(STARTUPINFO
);
405 status
= CreateProcess (NULL
, command
, NULL
, NULL
, FALSE
,
406 0, NULL
, NULL
, &st
, &pe
);
411 if (!console
) errorlevel
= 0;
414 if (!HIWORD(console
)) WaitForSingleObject (pe
.hProcess
, INFINITE
);
415 GetExitCodeProcess (pe
.hProcess
, &errorlevel
);
416 if (errorlevel
== STILL_ACTIVE
) errorlevel
= 0;
420 /******************************************************************************
423 * Display the prompt on STDout
427 void WCMD_show_prompt (void) {
430 char out_string
[MAX_PATH
], curdir
[MAX_PATH
], prompt_string
[MAX_PATH
];
433 status
= GetEnvironmentVariable ("PROMPT", prompt_string
, sizeof(prompt_string
));
434 if ((status
== 0) || (status
> sizeof(prompt_string
))) {
435 lstrcpy (prompt_string
, "$P$G");
447 switch (toupper(*p
)) {
455 GetDateFormat (LOCALE_USER_DEFAULT
, DATE_SHORTDATE
, NULL
, NULL
, q
, MAX_PATH
);
468 status
= GetCurrentDirectory (sizeof(curdir
), curdir
);
474 status
= GetCurrentDirectory (sizeof(curdir
), curdir
);
484 GetTimeFormat (LOCALE_USER_DEFAULT
, 0, NULL
, NULL
, q
, MAX_PATH
);
488 lstrcat (q
, version_string
);
499 WCMD_output (out_string
);
502 /****************************************************************************
505 * Print the message for GetLastError
508 void WCMD_print_error (void) {
513 error_code
= GetLastError ();
514 status
= FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM
,
515 NULL
, error_code
, 0, (LPTSTR
) &lpMsgBuf
, 0, NULL
);
517 WCMD_output ("FIXME: Cannot display message for error %d, status %d\n",
518 error_code
, GetLastError());
521 WCMD_output (lpMsgBuf
);
522 LocalFree ((HLOCAL
)lpMsgBuf
);
523 WCMD_output (newline
);
527 /*******************************************************************
528 * WCMD_parse - parse a command into parameters and qualifiers.
530 * On exit, all qualifiers are concatenated into q, the first string
531 * not beginning with "/" is in p1 and the
532 * second in p2. Any subsequent non-qualifier strings are lost.
533 * Parameters in quotes are handled.
536 void WCMD_parse (char *s
, char *q
, char *p1
, char *p2
) {
540 *q
= *p1
= *p2
= '\0';
545 while ((*s
!= '\0') && (*s
!= ' ') && *s
!= '/') {
546 *q
++ = toupper (*s
++);
555 while ((*s
!= '\0') && (*s
!= '"')) {
556 if (p
== 0) *p1
++ = *s
++;
557 else if (p
== 1) *p2
++ = *s
++;
560 if (p
== 0) *p1
= '\0';
561 if (p
== 1) *p2
= '\0';
568 while ((*s
!= '\0') && (*s
!= ' ')) {
569 if (p
== 0) *p1
++ = *s
++;
570 else if (p
== 1) *p2
++ = *s
++;
573 if (p
== 0) *p1
= '\0';
574 if (p
== 1) *p2
= '\0';
580 /*******************************************************************
581 * WCMD_output - send output to current standard output device.
585 void WCMD_output (char *format
, ...) {
591 vsprintf (string
, format
, ap
);
593 WCMD_output_asis(string
);
597 static int line_count
;
598 static int max_height
;
599 static BOOL paged_mode
;
601 void WCMD_enter_paged_mode(void)
603 CONSOLE_SCREEN_BUFFER_INFO consoleInfo
;
605 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE
), &consoleInfo
))
606 max_height
= consoleInfo
.dwSize
.Y
;
610 line_count
= 5; /* keep 5 lines from previous output */
613 void WCMD_leave_paged_mode(void)
618 /*******************************************************************
619 * WCMD_output_asis - send output to current standard output device.
620 * without formatting eg. when message contains '%'
623 void WCMD_output_asis (char *message
) {
630 if ((ptr
= strchr(message
, '\n')) != NULL
) ptr
++;
631 WriteFile (GetStdHandle(STD_OUTPUT_HANDLE
), message
,
632 (ptr
) ? ptr
- message
: lstrlen(message
), &count
, NULL
);
634 if (++line_count
>= max_height
- 1) {
636 WCMD_output_asis (anykey
);
637 ReadFile (GetStdHandle(STD_INPUT_HANDLE
), string
, sizeof(string
), &count
, NULL
);
640 } while ((message
= ptr
) != NULL
);
642 WriteFile (GetStdHandle(STD_OUTPUT_HANDLE
), message
, lstrlen(message
), &count
, NULL
);
647 /***************************************************************************
648 * WCMD_strtrim_leading_spaces
650 * Remove leading spaces from a string. Return a pointer to the first
651 * non-space character. Does not modify the input string
654 char *WCMD_strtrim_leading_spaces (char *string
) {
659 while (*ptr
== ' ') ptr
++;
663 /*************************************************************************
664 * WCMD_strtrim_trailing_spaces
666 * Remove trailing spaces from a string. This routine modifies the input
667 * string by placing a null after the last non-space character
670 void WCMD_strtrim_trailing_spaces (char *string
) {
674 ptr
= string
+ lstrlen (string
) - 1;
675 while ((*ptr
== ' ') && (ptr
>= string
)) {
681 /*************************************************************************
684 * Handle pipes within a command - the DOS way using temporary files.
687 void WCMD_pipe (char *command
) {
690 char temp_path
[MAX_PATH
], temp_file
[MAX_PATH
], temp_file2
[MAX_PATH
], temp_cmd
[1024];
692 GetTempPath (sizeof(temp_path
), temp_path
);
693 GetTempFileName (temp_path
, "WCMD", 0, temp_file
);
694 p
= strchr(command
, '|');
696 wsprintf (temp_cmd
, "%s > %s", command
, temp_file
);
697 WCMD_process_command (temp_cmd
);
699 while ((p
= strchr(command
, '|'))) {
701 GetTempFileName (temp_path
, "WCMD", 0, temp_file2
);
702 wsprintf (temp_cmd
, "%s < %s > %s", command
, temp_file
, temp_file2
);
703 WCMD_process_command (temp_cmd
);
704 DeleteFile (temp_file
);
705 lstrcpy (temp_file
, temp_file2
);
708 wsprintf (temp_cmd
, "%s < %s", command
, temp_file
);
709 WCMD_process_command (temp_cmd
);
710 DeleteFile (temp_file
);