void logger_set_filter( char* s_filter ) {
char* token;
// prevent segmentation fault when there is no string
s_filter = s_filter?s_filter:"";
// read all filter values
token = strtok( s_filter, "," );
if( NULL != token ) {
do {
if( '-' == token[0] ) {
// add to exclude list
exclude_list = push_filter( exclude_list, ++token );
}
else {
// add to include list
include_list = push_filter( include_list, token );
}
}
while( NULL != (token = strtok( NULL, "," )) );
}
}
filter_list_t* push_filter( filter_list_t* list, char* value ){
if( NULL == list ) {
list = (filter_list_t*) malloc( sizeof(filter_list_t) );
list->next = NULL;
list->value = value;
// fprintf( stderr, "%s\n", list->value); // todo: remove when finish
}
else {
// fprintf( stderr, "%s->", list->value); // todo: remove when finish
list->next = push_filter( list->next, value );
}
return list;
}
void
parseopts(int argc, char **argv)
{
int c;
/* initialize default option values */
psc_dynarray_init(&opts.exclude);
psc_dynarray_init(&opts.files);
psc_dynarray_init(&opts.filter);
psc_dynarray_init(&opts.include);
opts.progress = 1;
opts.psync_path = "psync";
opts.rsh = "ssh "
"-oControlPath=none "
"-oCompression=no "
"-oKbdInteractiveAuthentication=no "
"-oNumberOfPasswordPrompts=1";
opts.streams = getnstreams(getnprocessors());
while ((c = getopt_long(argc, argv,
"0468aB:bCcDdEEe:f:gHhIiKkLlmN:nOoPpqRrST:tuVvWxyz", longopts,
NULL)) != -1) {
switch (c) {
case '0': opts.from0 = 1; break;
case '4': opts.ipv4 = 1; break;
case '6': opts.ipv6 = 1; break;
case '8': opts._8_bit_output = 1; break;
case 'a': opts.devices = 1;
opts.group = 1;
opts.links = 1;
opts.owner = 1;
opts.perms = 1;
opts.recursive = 1;
opts.specials = 1;
opts.times = 1; break;
case 'B':
if (!parsesize(&opts.block_size, optarg, 1))
err(1, "-B %s", optarg);
break;
case 'b': opts.backup = 1; break;
case 'C': opts.cvs_exclude = 1; break;
case 'c': opts.checksum = 1; break;
case 'D': opts.devices = 1;
opts.specials = 1; break;
case 'd': opts.dirs = 1; break;
case 'E': opts.extended_attributes = 1; break;
case 'e': opts.rsh = optarg; break;
case 'f':
push_filter(&opts.filter, optarg, FPT_INCL); break;
case 'g': opts.group = 1; break;
case 'H': opts.hard_links = 1; break;
case 'h': opts.human_readable = 1; break;
case 'I': opts.ignore_times = 1; break;
case 'i': opts.itemize_changes = 1; break;
case 'K': opts.keep_dirlinks = 1; break;
case 'k': opts.copy_dirlinks = 1; break;
case 'L': opts.copy_links = 1; break;
case 'l': opts.links = 1; break;
case 'm': opts.prune_empty_dirs = 1; break;
case 'N':
if (!parsenum(&opts.streams, optarg, 0, MAX_STREAMS))
err(1, "streams: %s", optarg);
break;
case 'n': opts.dry_run = 1; break;
case 'O': opts.omit_dir_times = 1; break;
case 'o': opts.owner = 1; break;
case 'P': opts.progress = 1;
opts.partial = 1; break;
case 'p': opts.perms = 1; break;
case 'q': opts.quiet = 1; break;
case 'R': opts.relative = 1; break;
case 'r': opts.recursive = 1; break;
case 'S': opts.sparse = 1; break;
case 'T': opts.temp_dir = optarg; break;
case 't': opts.times = 1; break;
case 'u': opts.update = 1; break;
case 'V':
fprintf(stderr, "psync version %d\n", PSYNC_VERSION);
exit(0);
break;
case 'v': opts.verbose = 1; break;
case 'W': opts.whole_file = 1; break;
case 'x': opts.one_file_system = 1; break;
case 'y': opts.fuzzy = 1; break;
case 'z': opts.compress = 1; break;
case OPT_ADDRESS: opts.address = optarg; break;
case OPT_BWLIMIT:
if (!parsesize(&opts.bwlimit, optarg, 1024))
err(1, "--bwlimit=%s", optarg);
break;
case OPT_CHMOD: opts.chmod = optarg; break;
case OPT_COMPARE_DEST: opts.compare_dest = optarg; break;
case OPT_COMPRESS_LEVEL:
if (!parsenum(&opts.compress_level, optarg, 0, 10))
err(1, "--compress-level=%s", optarg);
break;
case OPT_COPY_DEST: opts.copy_dest = optarg; break;
case OPT_EXCLUDE:
push_filter(&opts.filter, optarg, FPT_EXCL); break;
case OPT_EXCLUDE_FROM:
pushfile(&opts.filter, optarg, push_filter,
FPT_EXCL); break;
case OPT_FILES_FROM:
pushfile(&opts.files, optarg, push_files_from,
FPT_INCL); break;
case OPT_INCLUDE:
push_filter(&opts.filter, optarg, FPT_INCL); break;
case OPT_INCLUDE_FROM:
pushfile(&opts.filter, optarg, push_filter,
FPT_INCL); break;
case OPT_LINK_DEST: opts.link_dest = optarg; break;
case OPT_LOG_FILE: opts.log_file = optarg; break;
case OPT_LOG_FILE_FORMAT:
opts.log_file_format = optarg; break;
case OPT_MAX_DELETE:
if (!parsenum(&opts.max_delete, optarg, 0, INT_MAX))
err(1, "--max-delete=%s", optarg);
break;
case OPT_MAX_SIZE:
if (!parsesize(&opts.max_size, optarg, 1))
err(1, "--max-size=%s", optarg);
break;
case OPT_MIN_SIZE:
if (!parsesize(&opts.min_size, optarg, 1))
err(1, "--min-size=%s", optarg);
break;
case OPT_MODIFY_WINDOW:
if (!parsenum(&opts.modify_window, optarg, 0, INT_MAX))
err(1, "--modify-window=%s", optarg);
break;
case OPT_ONLY_WRITE_BATCH:opts.write_batch = optarg; break;
case OPT_OUT_FORMAT: opts.out_format = optarg; break;
case OPT_PORT:
if (!parsenum(&opts.port, optarg, 0, 65535))
err(1, "--port=%s", optarg);
break;
case OPT_PARTIAL_DIR: opts.partial_dir = optarg; break;
case OPT_PASSWORD_FILE: opts.password_file = optarg; break;
case OPT_PSYNC_PATH: opts.psync_path = optarg; break;
case OPT_READ_BATCH: opts.read_batch = optarg; break;
case OPT_SOCKOPTS: opts.sockopts = optarg; break;
case OPT_SUFFIX: opts.suffix = optarg; break;
case OPT_TIMEOUT:
if (!parsenum(&opts.timeout, optarg, 0, INT_MAX))
err(1, "--timeout=%s", optarg);
break;
case OPT_WRITE_BATCH: opts.write_batch = optarg; break;
/* psync specific options */
case OPT_DSTDIR: opts.dstdir = optarg; break;
case OPT_PUPPET:
if (!parsenum(&opts.puppet, optarg, 0, 1000000))
err(1, "--PUPPET=%s", optarg);
break;
case 0:
break;
default:
warn("invalid option: -%c", c);
usage();
}
}
}
