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xcopy: Add support for /R (Replace read only files).

This commit is contained in:
Jason Edmeades 2007-03-29 22:21:06 +01:00 committed by Alexandre Julliard
parent 5f8f5eb5be
commit 432d81d704
1 changed files with 9 additions and 0 deletions
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9
programs/xcopy/xcopy.c
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@ -51,6 +51,7 @@
#define OPT_NOPROMPT 0x00000100 #define OPT_NOPROMPT 0x00000100
#define OPT_SHORTNAME 0x00000200 #define OPT_SHORTNAME 0x00000200
#define OPT_MUSTEXIST 0x00000400 #define OPT_MUSTEXIST 0x00000400
#define OPT_REPLACEREAD 0x00000800
#define MAXSTRING 8192 #define MAXSTRING 8192
@ -155,6 +156,7 @@ int main (int argc, char *argv[])
case 'Y': flags |= OPT_NOPROMPT; break; case 'Y': flags |= OPT_NOPROMPT; break;
case 'N': flags |= OPT_SHORTNAME; break; case 'N': flags |= OPT_SHORTNAME; break;
case 'U': flags |= OPT_MUSTEXIST; break; case 'U': flags |= OPT_MUSTEXIST; break;
case 'R': flags |= OPT_REPLACEREAD; break;
case '-': if (toupper(argvW[0][2])=='Y') case '-': if (toupper(argvW[0][2])=='Y')
flags &= ~OPT_NOPROMPT; break; flags &= ~OPT_NOPROMPT; break;
default: default:
@ -475,6 +477,13 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec,
printf("%S\n", copyFrom); printf("%S\n", copyFrom);
} }
/* If allowing overwriting of read only files, remove any
write protection */
if ((destAttribs & FILE_ATTRIBUTE_READONLY) &&
(flags & OPT_REPLACEREAD)) {
SetFileAttributes(copyTo, destAttribs & ~FILE_ATTRIBUTE_READONLY);
}
copiedFile = TRUE; copiedFile = TRUE;
if (flags & OPT_SIMULATE || flags & OPT_NOCOPY) { if (flags & OPT_SIMULATE || flags & OPT_NOCOPY) {
/* Skip copy */ /* Skip copy */