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cmd: Support /-Y and COPYCMD environment variable in the "copy" builtin.

This commit is contained in:
Alexander Farber 2007-02-28 14:49:46 +01:00 committed by Alexandre Julliard
parent fdeb6d5ae5
commit f6ec44173f
1 changed files with 12 additions and 2 deletions
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14
programs/cmd/builtins.c
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@ -110,7 +110,8 @@ WIN32_FIND_DATA fd;
HANDLE hff;
BOOL force, status;
static const char overwrite[] = "Overwrite file (Y/N)?";
char string[8], outpath[MAX_PATH], inpath[MAX_PATH], *infile;
char string[8], outpath[MAX_PATH], inpath[MAX_PATH], *infile, copycmd[3];
DWORD len;
if (param1[0] == 0x00) {
WCMD_output ("Argument missing\n");
@ -140,7 +141,16 @@ char string[8], outpath[MAX_PATH], inpath[MAX_PATH], *infile;
FindClose (hff);
}
force = (strstr (quals, "/Y") != NULL);
/* /-Y has the highest priority, then /Y and finally the COPYCMD env. variable */
if (strstr (quals, "/-Y"))
force = FALSE;
else if (strstr (quals, "/Y"))
force = TRUE;
else {
len = GetEnvironmentVariable ("COPYCMD", copycmd, sizeof(copycmd));
force = (len && len < sizeof(copycmd) && ! lstrcmpi (copycmd, "/Y"));
}
if (!force) {
hff = FindFirstFile (outpath, &fd);
if (hff != INVALID_HANDLE_VALUE) {