/****************************************************************************
Parse tar arguments. Sets tar_type, tar_excl, etc.
***************************************************************************/
+
int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
{
- char tar_clipfl='\0';
+ char tar_clipfl='\0';
- /* Reset back to defaults - could be from interactive version
- * reset mode and archive mode left as they are though
- */
- tar_type='\0';
- tar_excl=True;
- dry_run=False;
-
- while (*Optarg)
- switch(*Optarg++) {
- case 'c':
- tar_type='c';
- break;
- case 'x':
- if (tar_type=='c') {
- printf("Tar must be followed by only one of c or x.\n");
- return 0;
- }
- tar_type='x';
- break;
- case 'b':
- if (Optind>=argc || !(blocksize=atoi(argv[Optind]))) {
- DEBUG(0,("Option b must be followed by valid blocksize\n"));
- return 0;
- } else {
- Optind++;
- }
- break;
- case 'g':
- tar_inc=True;
- break;
- case 'N':
- if (Optind>=argc) {
- DEBUG(0,("Option N must be followed by valid file name\n"));
- return 0;
- } else {
- SMB_STRUCT_STAT stbuf;
- extern time_t newer_than;
+ /* Reset back to defaults - could be from interactive version
+ * reset mode and archive mode left as they are though
+ */
+ tar_type='\0';
+ tar_excl=True;
+ dry_run=False;
+
+ while (*Optarg) {
+ switch(*Optarg++) {
+ case 'c':
+ tar_type='c';
+ break;
+ case 'x':
+ if (tar_type=='c') {
+ printf("Tar must be followed by only one of c or x.\n");
+ return 0;
+ }
+ tar_type='x';
+ break;
+ case 'b':
+ if (Optind>=argc || !(blocksize=atoi(argv[Optind]))) {
+ DEBUG(0,("Option b must be followed by valid blocksize\n"));
+ return 0;
+ } else {
+ Optind++;
+ }
+ break;
+ case 'g':
+ tar_inc=True;
+ break;
+ case 'N':
+ if (Optind>=argc) {
+ DEBUG(0,("Option N must be followed by valid file name\n"));
+ return 0;
+ } else {
+ SMB_STRUCT_STAT stbuf;
+ extern time_t newer_than;
- if (sys_stat(argv[Optind], &stbuf) == 0) {
- newer_than = stbuf.st_mtime;
- DEBUG(1,("Getting files newer than %s",
- asctime(LocalTime(&newer_than))));
- Optind++;
- } else {
- DEBUG(0,("Error setting newer-than time\n"));
- return 0;
+ if (sys_stat(argv[Optind], &stbuf) == 0) {
+ newer_than = stbuf.st_mtime;
+ DEBUG(1,("Getting files newer than %s",
+ asctime(LocalTime(&newer_than))));
+ Optind++;
+ } else {
+ DEBUG(0,("Error setting newer-than time\n"));
+ return 0;
+ }
+ }
+ break;
+ case 'a':
+ tar_reset=True;
+ break;
+ case 'q':
+ tar_noisy=False;
+ break;
+ case 'I':
+ if (tar_clipfl) {
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
+ return 0;
+ }
+ tar_clipfl='I';
+ break;
+ case 'X':
+ if (tar_clipfl) {
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
+ return 0;
+ }
+ tar_clipfl='X';
+ break;
+ case 'F':
+ if (tar_clipfl) {
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
+ return 0;
+ }
+ tar_clipfl='F';
+ break;
+ case 'r':
+ DEBUG(0, ("tar_re_search set\n"));
+ tar_re_search = True;
+ break;
+ case 'n':
+ if (tar_type == 'c') {
+ DEBUG(0, ("dry_run set\n"));
+ dry_run = True;
+ } else {
+ DEBUG(0, ("n is only meaningful when creating a tar-file\n"));
+ return 0;
+ }
+ break;
+ default:
+ DEBUG(0,("Unknown tar option\n"));
+ return 0;
+ }
}
- }
- break;
- case 'a':
- tar_reset=True;
- break;
- case 'q':
- tar_noisy=False;
- break;
- case 'I':
- if (tar_clipfl) {
- DEBUG(0,("Only one of I,X,F must be specified\n"));
- return 0;
- }
- tar_clipfl='I';
- break;
- case 'X':
- if (tar_clipfl) {
- DEBUG(0,("Only one of I,X,F must be specified\n"));
- return 0;
- }
- tar_clipfl='X';
- break;
- case 'F':
- if (tar_clipfl) {
- DEBUG(0,("Only one of I,X,F must be specified\n"));
- return 0;
- }
- tar_clipfl='F';
- break;
- case 'r':
- DEBUG(0, ("tar_re_search set\n"));
- tar_re_search = True;
- break;
- case 'n':
- if (tar_type == 'c') {
- DEBUG(0, ("dry_run set\n"));
- dry_run = True;
- } else {
- DEBUG(0, ("n is only meaningful when creating a tar-file\n"));
- return 0;
- }
- break;
- default:
- DEBUG(0,("Unknown tar option\n"));
- return 0;
- }
- if (!tar_type) {
- printf("Option T must be followed by one of c or x.\n");
- return 0;
- }
+ if (!tar_type) {
+ printf("Option T must be followed by one of c or x.\n");
+ return 0;
+ }
- /* tar_excl is true if cliplist lists files to be included.
- * Both 'I' and 'F' mean include. */
- tar_excl=tar_clipfl!='X';
+ /* tar_excl is true if cliplist lists files to be included.
+ * Both 'I' and 'F' mean include. */
+ tar_excl=tar_clipfl!='X';
- if (tar_clipfl=='F') {
- if (argc-Optind-1 != 1) {
- DEBUG(0,("Option F must be followed by exactly one filename.\n"));
- return 0;
- }
- if (! read_inclusion_file(argv[Optind+1])) {
- return 0;
- }
- } else if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
- char *tmpstr;
- char **tmplist;
- int clipcount;
-
- cliplist=argv+Optind+1;
- clipn=argc-Optind-1;
- clipcount = clipn;
-
- if ((tmplist=malloc(clipn*sizeof(char *))) == NULL) {
- DEBUG(0, ("Could not allocate space to process cliplist, count = %i\n",
- clipn)
- );
- return 0;
- }
+ if (tar_clipfl=='F') {
+ if (argc-Optind-1 != 1) {
+ DEBUG(0,("Option F must be followed by exactly one filename.\n"));
+ return 0;
+ }
+ if (! read_inclusion_file(argv[Optind+1])) {
+ return 0;
+ }
+ } else if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
+ char *tmpstr;
+ char **tmplist;
+ int clipcount;
+
+ cliplist=argv+Optind+1;
+ clipn=argc-Optind-1;
+ clipcount = clipn;
+
+ if ((tmplist=malloc(clipn*sizeof(char *))) == NULL) {
+ DEBUG(0, ("Could not allocate space to process cliplist, count = %i\n", clipn));
+ return 0;
+ }
- for (clipcount = 0; clipcount < clipn; clipcount++) {
+ for (clipcount = 0; clipcount < clipn; clipcount++) {
- DEBUG(5, ("Processing an item, %s\n", cliplist[clipcount]));
+ DEBUG(5, ("Processing an item, %s\n", cliplist[clipcount]));
- if ((tmpstr = (char *)malloc(strlen(cliplist[clipcount])+1)) == NULL) {
- DEBUG(0, ("Could not allocate space for a cliplist item, # %i\n",
- clipcount)
- );
- return 0;
- }
- unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1, True);
- tmplist[clipcount] = tmpstr;
- DEBUG(5, ("Processed an item, %s\n", tmpstr));
+ if ((tmpstr = (char *)malloc(strlen(cliplist[clipcount])+1)) == NULL) {
+ DEBUG(0, ("Could not allocate space for a cliplist item, # %i\n", clipcount));
+ return 0;
+ }
- DEBUG(5, ("Cliplist is: %s\n", cliplist[0]));
- }
- cliplist = tmplist;
- must_free_cliplist = True;
- }
+ unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1, True);
+ tmplist[clipcount] = tmpstr;
+ DEBUG(5, ("Processed an item, %s\n", tmpstr));
- if (Optind+1<argc && tar_re_search) { /* Doing regular expression seaches */
-#ifdef HAVE_REGEX_H
- int errcode;
+ DEBUG(5, ("Cliplist is: %s\n", cliplist[0]));
+ }
- if ((preg = (regex_t *)malloc(65536)) == NULL) {
+ cliplist = tmplist;
+ must_free_cliplist = True;
+ }
- DEBUG(0, ("Could not allocate buffer for regular expression search\n"));
- return;
+ if (Optind+1<argc && tar_re_search) { /* Doing regular expression seaches */
+#ifdef HAVE_REGEX_H
+ int errcode;
- }
+ if ((preg = (regex_t *)malloc(65536)) == NULL) {
- if (errcode = regcomp(preg, argv[Optind + 1], REG_EXTENDED)) {
- char errstr[1024];
- size_t errlen;
+ DEBUG(0, ("Could not allocate buffer for regular expression search\n"));
+ return;
+ }
- errlen = regerror(errcode, preg, errstr, sizeof(errstr) - 1);
-
- DEBUG(0, ("Could not compile pattern buffer for re search: %s\n%s\n", argv[Optind + 1], errstr));
- return;
+ if (errcode = regcomp(preg, argv[Optind + 1], REG_EXTENDED)) {
+ char errstr[1024];
+ size_t errlen;
- }
+ errlen = regerror(errcode, preg, errstr, sizeof(errstr) - 1);
+ DEBUG(0, ("Could not compile pattern buffer for re search: %s\n%s\n", argv[Optind + 1], errstr));
+ return;
+ }
#endif
- clipn=argc-Optind-1;
- cliplist=argv+Optind+1;
-
- }
+ clipn=argc-Optind-1;
+ cliplist=argv+Optind+1;
+ }
- if (Optind>=argc || !strcmp(argv[Optind], "-")) {
- /* Sets tar handle to either 0 or 1, as appropriate */
- tarhandle=(tar_type=='c');
- /*
- * Make sure that dbf points to stderr if we are using stdout for
- * tar output
- */
- if (tarhandle == 1)
- dbf = x_stderr;
- } else {
- if (tar_type=='c' && (dry_run || strcmp(argv[Optind], "/dev/null")==0))
- {
- if (!dry_run) {
- DEBUG(0,("Output is /dev/null, assuming dry_run\n"));
- dry_run = True;
+ if (Optind>=argc || !strcmp(argv[Optind], "-")) {
+ /* Sets tar handle to either 0 or 1, as appropriate */
+ tarhandle=(tar_type=='c');
+ /*
+ * Make sure that dbf points to stderr if we are using stdout for
+ * tar output
+ */
+ if (tarhandle == 1) {
+ dbf = x_stderr;
+ }
+ } else {
+ if (tar_type=='c' && (dry_run || strcmp(argv[Optind], "/dev/null")==0)) {
+ if (!dry_run) {
+ DEBUG(0,("Output is /dev/null, assuming dry_run\n"));
+ dry_run = True;
+ }
+ tarhandle=-1;
+ } else if ((tar_type=='x' && (tarhandle = sys_open(argv[Optind], O_RDONLY, 0)) == -1)
+ || (tar_type=='c' && (tarhandle=sys_creat(argv[Optind], 0644)) < 0)) {
+ DEBUG(0,("Error opening local file %s - %s\n", argv[Optind], strerror(errno)));
+ return(0);
+ }
}
- tarhandle=-1;
- } else
- if ((tar_type=='x' && (tarhandle = sys_open(argv[Optind], O_RDONLY, 0)) == -1)
- || (tar_type=='c' && (tarhandle=sys_creat(argv[Optind], 0644)) < 0))
- {
- DEBUG(0,("Error opening local file %s - %s\n",
- argv[Optind], strerror(errno)));
- return(0);
- }
- }
- return 1;
+ return 1;
}
git.samba.org / samba.git / commitdiff