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cmd.exe: Add SET /P support.

This commit is contained in:
Jason Edmeades 2007-03-13 00:11:04 +00:00 committed by Alexandre Julliard
parent a801995cdb
commit 4b1ef917bc
1 changed files with 33 additions and 2 deletions
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35
programs/cmd/builtins.c
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@ -1278,11 +1278,42 @@ void WCMD_setshow_env (char *s) {
char *p;
int status;
if (strlen(param1) == 0) {
if (param1[0] == 0x00 && quals[0] == 0x00) {
env = GetEnvironmentStrings ();
WCMD_setshow_sortenv( env, NULL );
return;
}
else {
/* See if /P supplied, and if so echo the prompt, and read in a reply */
if (CompareString (LOCALE_USER_DEFAULT,
NORM_IGNORECASE | SORT_STRINGSORT,
s, 2, "/P", -1) == 2) {
char string[MAXSTRING];
DWORD count;
s += 2;
while (*s && *s==' ') s++;
/* If no parameter, or no '=' sign, return an error */
if (!(*s) || ((p = strchr (s, '=')) == NULL )) {
WCMD_output ("Argument missing\n");
return;
}
/* Output the prompt */
*p++ = '\0';
if (strlen(p) != 0) WCMD_output(p);
/* Read the reply */
ReadFile (GetStdHandle(STD_INPUT_HANDLE), string, sizeof(string), &count, NULL);
if (count > 1) {
string[count-1] = '\0'; /* ReadFile output is not null-terminated! */
if (string[count-2] == '\r') string[count-2] = '\0'; /* Under Windoze we get CRLF! */
WINE_TRACE("set /p: Setting var '%s' to '%s'\n", s, string);
status = SetEnvironmentVariable (s, string);
}
} else {
p = strchr (s, '=');
if (p == NULL) {
env = GetEnvironmentStrings ();