388 lines
10 KiB
C
388 lines
10 KiB
C
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/*
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* UPDRN: UPD with rename
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*
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* HISTORY:
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* manis : 22-May-87 : first written and released
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* 29-May-87 danl Added explicit test for only two args
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* Removed rootpath tests
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* Added string.h
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* Don't remove trailing '\' from args to /g
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* 12-Jun-87 brianwi Get around FAPI one-open dir limitation
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*/
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#include <malloc.h>
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#include <math.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys\types.h>
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#include <sys\stat.h>
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#include <io.h>
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#include <stdio.h>
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#include <process.h>
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#include <ctype.h>
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#include <math.h>
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#include <stdlib.h>
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#include <windows.h>
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#include <tools.h>
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// Forward Function Declarations..
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void docopy( char *, struct findType * );
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int setup( char *, int, void (*)() );
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void __cdecl usage( char *, ... );
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void getfile( int, char ** );
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char const rgstrUsage[] = {
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"Usage: UPDRN [/fnvape] srcfile destfile\n"
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" UPDRN /g file {arg}*\n"
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"\n"
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" /f Files differ, then copy\n"
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" /n No saving of replaced file to deleted directory\n"
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" /v Verbose\n"
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" /a Archive bit on source should NOT be reset\n"
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" /p Print actions, but do nothing\n"
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" /e Exit codes 1-error or no src else 0\n"
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" Default is 1-copy done 0-no copy done\n"
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" /g Get params from file\n"
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};
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#define BUFLEN MAX_PATH
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#define MAXARGV 20
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unsigned _stack = 4096;
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flagType fInGetfile = FALSE;
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flagType fAll = FALSE;
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flagType fDel = TRUE;
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flagType fVerbose = FALSE;
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flagType fArchiveReset = TRUE;
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flagType fPrintOnly = FALSE;
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flagType fErrorExit = FALSE; /* TRUE => exit (1) errors or no src else 0 */
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flagType fNoSrc = FALSE; /* TRUE => "No src msg emitted" */
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int cCopied = 0;
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int fAnyUpd = 0;
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struct findType buf;
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char source[BUFLEN], dest[BUFLEN] ;
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/* for use by getfile */
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char *argv[MAXARGV];
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char bufIn[BUFLEN];
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char strLine[BUFLEN];
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char ekoLine[BUFLEN]; /* undestroyed copy of line for echo */
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void copyfile(src, srctype, dst)
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char *src, *dst;
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struct findType *srctype;
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{
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char *result;
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flagType fNewfile = FALSE;
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/* if the file already exists, fdelete will return 0; then don't */
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/* notify the user that a file transfer has taken place.Otherwise*/
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/* a new file has been created so tell the user about it. */
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printf(" %s => %s", src, dst);
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fAnyUpd = 1;
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if (!fPrintOnly) {
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if( fDel ) {
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fNewfile = (flagType)( (fdelete(dst)) ? TRUE : FALSE );
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}
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if (!(result = fcopy(src, dst))) {
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if (fArchiveReset)
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SetFileAttributes( src, srctype->fbuf.dwFileAttributes & ~FILE_ATTRIBUTE_ARCHIVE );
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if (fVerbose || fNewfile) printf(" [OK]");
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}
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else
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printf(" %s - %s", result, error());
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}
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else
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printf (" [no copy]");
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printf("\n");
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fflush(stdout);
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}
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void docopy (p, b)
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/* copy source file to destination file based on time stamps */
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/* and different switches. */
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char *p;
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struct findType *b;
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{
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int fNotFound;
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char *pPat;
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char *pT = p;
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struct findType *bT = b;
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pPat = malloc (BUFLEN);
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if (pPat) {
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strcpy(pPat, dest);
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cCopied++;
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if( ( fNotFound = ffirst(pPat, ~(FILE_ATTRIBUTE_DIRECTORY), &buf)) ||
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( CompareFileTime( &buf.fbuf.ftLastWriteTime, &bT->fbuf.ftLastWriteTime ) < 0 ) ||
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( fAll &&
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CompareFileTime( &buf.fbuf.ftLastWriteTime, &bT->fbuf.ftLastWriteTime ) > 0
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)
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) {
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copyfile(pT, bT, pPat);
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}
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else if( !fNotFound &&
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CompareFileTime( &buf.fbuf.ftLastWriteTime, &bT->fbuf.ftLastWriteTime ) == 0 &&
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buf.fbuf.nFileSizeLow != bT->fbuf.nFileSizeLow
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) {
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printf("\n\007UPDRN: warning - %s not copied\n", pT);
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printf("\007UPDRN: warning - same time, different length in src & dest\n", pT);
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}
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findclose( &buf );
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free (pPat);
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}
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}
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setup(pat, attr, rtn)
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/* set up buffer for find first call. if the source file is valid */
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/* and ffirst call is successful, call the routine "rtn". */
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char *pat;
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int attr;
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void (*rtn)();
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{
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struct findType *fbuf;
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char *buf;
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if ((fbuf=(struct findType *)malloc(sizeof (*fbuf) + MAX_PATH ))==NULL)
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return FALSE;
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if (ffirst (pat, attr, fbuf)) {
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free ((char *) fbuf);
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return FALSE;
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}
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if ((buf = (char *)malloc(MAX_PATH)) == NULL) {
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free ((char *) fbuf);
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return FALSE;
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}
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drive (pat, buf);
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path (pat, strend (buf));
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pat = strend (buf);
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strcpy (pat, fbuf->fbuf.cFileName);
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_strlwr (pat);
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findclose (fbuf);
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(*rtn) (buf, fbuf);
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free (buf);
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free ((char *) fbuf);
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return TRUE;
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}
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void __cdecl usage( char *p, ... )
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/* prints error messages */
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{
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char **rgstr;
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rgstr = &p;
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if (*rgstr) {
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fprintf (stderr, "UPDRN: ");
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while (*rgstr)
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fprintf (stderr, "%s", *rgstr++);
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fprintf (stderr, "\n");
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}
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fputs (rgstrUsage, stderr);
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exit ((fErrorExit ? 1 : 0));
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}
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int
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__cdecl
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main (c, v)
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int c;
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char *v[];
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{
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char *p, namebuf[ BUFLEN ];
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fAll = FALSE;
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fDel = TRUE;
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fArchiveReset = TRUE;
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fPrintOnly = FALSE;
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cCopied = 0;
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if (!fInGetfile)
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ConvertAppToOem( c, v );
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SHIFT(c, v); /* Flush the command name */
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while( c && fSwitChr( *v[0] ) ) {
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p = v[ 0 ];
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SHIFT(c, v);
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while (*++p)
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switch (tolower(*p)) {
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case 'a':
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fArchiveReset = FALSE;
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break;
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case 'g':
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if (fInGetfile)
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usage("/g allowed only on command line", 0);
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getfile(c, v);
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break;
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case 'e':
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fErrorExit = TRUE;
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break;
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case 'v':
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fVerbose = TRUE;
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break;
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case 'f':
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fAll = TRUE;
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break;
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case 'n':
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fDel = FALSE;
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break;
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case 'p':
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fPrintOnly = TRUE;
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break;
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default:
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usage("Invalid switch - ", p, 0);
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}
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}
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/* Must be at one source file and dest file. */
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if (c != 2)
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usage(0);
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/* Make sure source and destination dirs are valid */
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/* Wildcards not allowed */
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rootpath( v[1], dest );
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rootpath( v[0], source);
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if (!filename(source, namebuf))
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usage("Source file name not specified - ", source, 0);
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if (fileext(source, namebuf))
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if (strpbrk(namebuf,"*")!=NULL)
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usage("Wild cards not allowed - ", source, 0);
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if (fileext(dest, namebuf)){
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if (strpbrk(namebuf,"*")!=NULL)
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usage("Wild cards not allowed - ", dest, 0);
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}
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else
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usage("Destination file not specified - ", dest, 0);
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/* now compcopy the source file to dest file. source
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file has subset of the attributes specified */
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if (fVerbose) {
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printf("Comparing and copying srcfile: %s\n", source);
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printf(" To destination file: %s\n", dest);
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}
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cCopied = 0;
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setup(source, FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_ARCHIVE, (void ( *)())docopy);
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if (!cCopied) {
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printf("UPDRN: no src file matching %s\n", source);
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fNoSrc = 1;
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}
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if (!fInGetfile)
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return( (int)fErrorExit ? (int)fNoSrc : fAnyUpd );
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return 0;
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}
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/* call if UPDRN /g getfile, reads lines from getfile and for each line
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calls main */
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void getfile(c, v)
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int c;
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char *v[];
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{
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int cargv = 0;
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FILE *fp;
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int i, j;
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char *p, *p2;
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char lbuf[BUFLEN];
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/*
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* 13-SEPT-90 w-barry
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*
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* Change open() to fopen() and replace assembly routines getl() and
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* getlinit() with fgets.
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*/
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if (c == 0)
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usage("no getfile specified", 0);
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fInGetfile = TRUE;
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if( ( fp = fopen( *v, "r" ) ) == NULL ) {
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usage("error opening ", *v, 0);
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}
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SHIFT(c, v);
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/* getlinit((char far *)bufIn, BUFLEN, fh);
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* while (getl(strLine, BUFLEN) != NULL) {
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*/
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while( fgets( strLine, BUFLEN, fp ) != NULL ) {
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if (*strLine == '#')
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continue;
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if (*strLine == ';') {
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printf("%s\n", strLine);
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continue;
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}
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/* fgets doesn't remove \n */
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*strbscan(strLine, "\n") = '\0';
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cargv = 0;
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/* convert strLine into argv */
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p = strbskip(strLine, " ");
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strcpy (ekoLine, p + 5);
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while (*p) {
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argv[cargv++] = p;
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p = strbscan(p, " ");
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if (*p)
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*p++ = '\0';
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p = strbskip(p, " ");
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}
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if (!_stricmp (argv[0], "rem")) continue;
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if (!_stricmp (argv[0], "echo"))
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{
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if (!_stricmp (argv[1], "on"))
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{
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fVerbose = TRUE;
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printf ("Verbose On\n");
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}
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else if (!_stricmp (argv[1], "off"))
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{
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fVerbose = FALSE;
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printf ("Verbose Off\n");
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}
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else printf ("%s\n", ekoLine);
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continue;
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}
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/* replace the arguments in the file : %0, %1 etc */
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/* with the arguments from the command line */
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/* lbuf : holds the strings formed by replacing %0 etc*/
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p2 = lbuf;
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for (i = 0; i < cargv; i++) {
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if (*(p = argv[i]) == '%') {
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if ((j = atoi(++p)) < c) {
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strcpy(p2, v[j]);
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argv[i] = strcat(p2,++p);
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p2 += strlen(argv[i])+1;
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}
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else
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usage("bad arg ", argv[i], 0);
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}
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}
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if (cargv)
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main(cargv, argv);
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}
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fclose( fp );
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exit( (int)fErrorExit ? (int)fNoSrc : fAnyUpd );
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}
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