Module: wine Branch: master Commit: 54b1d19c5b265d9a1b69d25f2f99c03dfcd09d06 URL: http://source.winehq.org/git/wine.git/?a=commit;h=54b1d19c5b265d9a1b69d25f2f...
Author: Jason Edmeades us@edmeades.me.uk Date: Fri Mar 30 19:20:17 2007 +0100
xcopy: Add support for /EXCLUDELIST:file1+file2 etc.
---
programs/xcopy/xcopy.c | 160 +++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 159 insertions(+), 1 deletions(-)
diff --git a/programs/xcopy/xcopy.c b/programs/xcopy/xcopy.c index f957c83..0b62e31 100644 --- a/programs/xcopy/xcopy.c +++ b/programs/xcopy/xcopy.c @@ -57,6 +57,7 @@ #define OPT_SRCPROMPT 0x00004000 #define OPT_ARCHIVEONLY 0x00008000 #define OPT_REMOVEARCH 0x00010000 +#define OPT_EXCLUDELIST 0x00020000
#define MAXSTRING 8192
@@ -70,9 +71,20 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec, WCHAR *deststem, WCHAR *destspec, DWORD flags); static BOOL XCOPY_CreateDirectory(const WCHAR* path); +static BOOL XCOPY_ProcessExcludeList(WCHAR* parms); +static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName); + +/* Typedefs */ +typedef struct _EXCLUDELIST +{ + struct _EXCLUDELIST *next; + WCHAR *name; +} EXCLUDELIST; +
/* Global variables */ static ULONG filesCopied = 0; /* Number of files copied */ +static EXCLUDELIST *excludeList = NULL; /* Excluded strings list */ static const WCHAR wchr_slash[] = {'\', 0}; static const WCHAR wchr_star[] = {'*', 0}; static const WCHAR wchr_dot[] = {'.', 0}; @@ -107,6 +119,7 @@ int main (int argc, char *argv[]) const WCHAR PROMPTSTR1[] = {'/', 'Y', 0}; const WCHAR PROMPTSTR2[] = {'/', 'y', 0}; const WCHAR COPYCMD[] = {'C', 'O', 'P', 'Y', 'C', 'M', 'D', 0}; + const WCHAR EXCLUDE[] = {'E', 'X', 'C', 'L', 'U', 'D', 'E', ':', 0};
/* * Parse the command line @@ -155,7 +168,6 @@ int main (int argc, char *argv[]) switch (toupper(argvW[0][1])) { case 'I': flags |= OPT_ASSUMEDIR; break; case 'S': flags |= OPT_RECURSIVE; break; - case 'E': flags |= OPT_EMPTYDIR; break; case 'Q': flags |= OPT_QUIET; break; case 'F': flags |= OPT_FULL; break; case 'L': flags |= OPT_SIMULATE; break; @@ -171,6 +183,32 @@ int main (int argc, char *argv[]) case 'A': flags |= OPT_ARCHIVEONLY; break; case 'M': flags |= OPT_ARCHIVEONLY | OPT_REMOVEARCH; break; + + /* E can be /E or /EXCLUDE */ + case 'E': if (CompareString (LOCALE_USER_DEFAULT, + NORM_IGNORECASE | SORT_STRINGSORT, + &argvW[0][1], 8, + EXCLUDE, -1) == 2) { + if (XCOPY_ProcessExcludeList(&argvW[0][9])) { + LPWSTR lpMsgBuf; + int status; + + status = FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM, + NULL, ERROR_INVALID_PARAMETER, 0, + (LPTSTR) &lpMsgBuf, 0, NULL); + if (!status) { + WINE_FIXME("FIXME: Cannot display message for error %d, status %d\n", + ERROR_INVALID_PARAMETER, GetLastError()); + } else { + printf("%S\n", lpMsgBuf); + LocalFree ((HLOCAL)lpMsgBuf); + } + return RC_INITERROR; + } else flags |= OPT_EXCLUDELIST; + } else flags |= OPT_EMPTYDIR; + break; + case '-': if (toupper(argvW[0][2])=='Y') flags &= ~OPT_NOPROMPT; break; default: @@ -218,6 +256,14 @@ int main (int argc, char *argv[]) destinationstem, destinationspec, flags);
+ /* Clear up exclude list allocated memory */ + while (excludeList) { + EXCLUDELIST *pos = excludeList; + excludeList = excludeList -> next; + HeapFree(GetProcessHeap(), 0, pos->name); + HeapFree(GetProcessHeap(), 0, pos); + } + /* Finished - print trailer and exit */ if (flags & OPT_SIMULATE) { printf("%d file(s) would be copied\n", filesCopied); @@ -523,6 +569,30 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec, skipFile = TRUE; }
+ /* See if exclude list provided. Note since filenames are case + insensitive, need to uppercase the filename before doing + strstr */ + if (!skipFile && (flags & OPT_EXCLUDELIST)) { + EXCLUDELIST *pos = excludeList; + WCHAR copyFromUpper[MAX_PATH]; + + /* Uppercase source filename */ + lstrcpyW(copyFromUpper, copyFrom); + CharUpperBuff(copyFromUpper, lstrlenW(copyFromUpper)); + + /* Loop through testing each exclude line */ + while (pos) { + if (wcsstr(copyFromUpper, pos->name) != NULL) { + WINE_TRACE("Skipping file as matches exclude '%s'\n", + wine_dbgstr_w(pos->name)); + skipFile = TRUE; + pos = NULL; + } else { + pos = pos->next; + } + } + } + /* Output a status message */ if (!skipFile) { if (flags & OPT_QUIET) { @@ -680,3 +750,91 @@ static BOOL XCOPY_CreateDirectory(const WCHAR* path) HeapFree(GetProcessHeap(),0,new_path); return ret; } + +/* ========================================================================= + * Process the /EXCLUDE: file list, building up a list of substrings to + * avoid copying + * Returns TRUE on any failure + * ========================================================================= */ +static BOOL XCOPY_ProcessExcludeList(WCHAR* parms) { + + WCHAR *filenameStart = parms; + + WINE_TRACE("/EXCLUDE parms: '%s'\n", wine_dbgstr_w(parms)); + excludeList = NULL; + + while (*parms && *parms != ' ' && *parms != '/') { + + /* If found '+' then process the file found so far */ + if (*parms == '+') { + if (XCOPY_ProcessExcludeFile(filenameStart, parms)) { + return TRUE; + } + filenameStart = parms+1; + } + parms++; + } + + if (filenameStart != parms) { + if (XCOPY_ProcessExcludeFile(filenameStart, parms)) { + return TRUE; + } + } + + return FALSE; +} + +/* ========================================================================= + * Process a single file from the /EXCLUDE: file list, building up a list + * of substrings to avoid copying + * Returns TRUE on any failure + * ========================================================================= */ +static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName) { + + WCHAR endChar = *endOfName; + WCHAR buffer[MAXSTRING]; + FILE *inFile = NULL; + const WCHAR readTextMode[] = {'r', 't', 0}; + + /* Null terminate the filename (temporarily updates the filename hence + parms not const) */ + *endOfName = 0x00; + + /* Open the file */ + inFile = _wfopen(filename, readTextMode); + if (inFile == NULL) { + printf("Failed to open '%S'\n", filename); + *endOfName = endChar; + return TRUE; + } + + /* Process line by line */ + while (fgetws(buffer, sizeof(buffer), inFile) != NULL) { + EXCLUDELIST *thisEntry; + int length = lstrlenW(buffer); + + /* Strip CRLF */ + buffer[length-1] = 0x00; + + thisEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(EXCLUDELIST)); + thisEntry->next = excludeList; + excludeList = thisEntry; + thisEntry->name = HeapAlloc(GetProcessHeap(), 0, + (length * sizeof(WCHAR))+1); + lstrcpyW(thisEntry->name, buffer); + CharUpperBuff(thisEntry->name, length); + WINE_TRACE("Read line : '%s'\n", wine_dbgstr_w(thisEntry->name)); + } + + /* See if EOF or error occurred */ + if (!feof(inFile)) { + printf("Failed during reading of '%S'\n", filename); + *endOfName = endChar; + return TRUE; + } + + /* Revert the input string to original form, and cleanup + return */ + *endOfName = endChar; + fclose(inFile); + return FALSE; +}