builtin-grep.c

   1 /*
   2  * Builtin "git grep"
   3  *
   4  * Copyright (c) 2006 Junio C Hamano
   5  */
   6 #include "cache.h"
   7 #include "blob.h"
   8 #include "tree.h"
   9 #include "commit.h"
  10 #include "tag.h"
  11 #include "tree-walk.h"
  12 #include "builtin.h"
  13 #include "parse-options.h"
  14 #include "userdiff.h"
  15 #include "grep.h"
  16 #include "quote.h"
  17 #include "dir.h"
  18
  19 static char const * const grep_usage[] = {
  20         "git grep [options] [-e] <pattern> [<rev>...] [[--] path...]",
  21         NULL
  22 };
  23
  24 static int grep_config(const char *var, const char *value, void *cb)
  25 {
  26         struct grep_opt *opt = cb;
  27
  28         switch (userdiff_config(var, value)) {
  29         case 0: break;
  30         case -1: return -1;
  31         default: return 0;
  32         }
  33
  34         if (!strcmp(var, "color.grep")) {
  35                 opt->color = git_config_colorbool(var, value, -1);
  36                 return 0;
  37         }
  38         if (!strcmp(var, "color.grep.match")) {
  39                 if (!value)
  40                         return config_error_nonbool(var);
  41                 color_parse(value, var, opt->color_match);
  42                 return 0;
  43         }
  44         return git_color_default_config(var, value, cb);
  45 }
  46
  47 /*
  48  * Return non-zero if max_depth is negative or path has no more then max_depth
  49  * slashes.
  50  */
  51 static int accept_subdir(const char *path, int max_depth)
  52 {
  53         if (max_depth < 0)
  54                 return 1;
  55
  56         while ((path = strchr(path, '/')) != NULL) {
  57                 max_depth--;
  58                 if (max_depth < 0)
  59                         return 0;
  60                 path++;
  61         }
  62         return 1;
  63 }
  64
  65 /*
  66  * Return non-zero if name is a subdirectory of match and is not too deep.
  67  */
  68 static int is_subdir(const char *name, int namelen,
  69                 const char *match, int matchlen, int max_depth)
  70 {
  71         if (matchlen > namelen || strncmp(name, match, matchlen))
  72                 return 0;
  73
  74         if (name[matchlen] == '\0') /* exact match */
  75                 return 1;
  76
  77         if (!matchlen || match[matchlen-1] == '/' || name[matchlen] == '/')
  78                 return accept_subdir(name + matchlen + 1, max_depth);
  79
  80         return 0;
  81 }
  82
  83 /*
  84  * git grep pathspecs are somewhat different from diff-tree pathspecs;
  85  * pathname wildcards are allowed.
  86  */
  87 static int pathspec_matches(const char **paths, const char *name, int max_depth)
  88 {
  89         int namelen, i;
  90         if (!paths || !*paths)
  91                 return accept_subdir(name, max_depth);
  92         namelen = strlen(name);
  93         for (i = 0; paths[i]; i++) {
  94                 const char *match = paths[i];
  95                 int matchlen = strlen(match);
  96                 const char *cp, *meta;
  97
  98                 if (is_subdir(name, namelen, match, matchlen, max_depth))
  99                         return 1;
 100                 if (!fnmatch(match, name, 0))
 101                         return 1;
 102                 if (name[namelen-1] != '/')
 103                         continue;
 104
 105                 /* We are being asked if the directory ("name") is worth
 106                  * descending into.
 107                  *
 108                  * Find the longest leading directory name that does
 109                  * not have metacharacter in the pathspec; the name
 110                  * we are looking at must overlap with that directory.
 111                  */
 112                 for (cp = match, meta = NULL; cp - match < matchlen; cp++) {
 113                         char ch = *cp;
 114                         if (ch == '*' || ch == '[' || ch == '?') {
 115                                 meta = cp;
 116                                 break;
 117                         }
 118                 }
 119                 if (!meta)
 120                         meta = cp; /* fully literal */
 121
 122                 if (namelen <= meta - match) {
 123                         /* Looking at "Documentation/" and
 124                          * the pattern says "Documentation/howto/", or
 125                          * "Documentation/diff*.txt".  The name we
 126                          * have should match prefix.
 127                          */
 128                         if (!memcmp(match, name, namelen))
 129                                 return 1;
 130                         continue;
 131                 }
 132
 133                 if (meta - match < namelen) {
 134                         /* Looking at "Documentation/howto/" and
 135                          * the pattern says "Documentation/h*";
 136                          * match up to "Do.../h"; this avoids descending
 137                          * into "Documentation/technical/".
 138                          */
 139                         if (!memcmp(match, name, meta - match))
 140                                 return 1;
 141                         continue;
 142                 }
 143         }
 144         return 0;
 145 }
 146
 147 static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char *name, int tree_name_len)
 148 {
 149         unsigned long size;
 150         char *data;
 151         enum object_type type;
 152         int hit;
 153         struct strbuf pathbuf = STRBUF_INIT;
 154
 155         data = read_sha1_file(sha1, &type, &size);
 156         if (!data) {
 157                 error("'%s': unable to read %s", name, sha1_to_hex(sha1));
 158                 return 0;
 159         }
 160         if (opt->relative && opt->prefix_length) {
 161                 quote_path_relative(name + tree_name_len, -1, &pathbuf, opt->prefix);
 162                 strbuf_insert(&pathbuf, 0, name, tree_name_len);
 163                 name = pathbuf.buf;
 164         }
 165         hit = grep_buffer(opt, name, data, size);
 166         strbuf_release(&pathbuf);
 167         free(data);
 168         return hit;
 169 }
 170
 171 static int grep_file(struct grep_opt *opt, const char *filename)
 172 {
 173         struct stat st;
 174         int i;
 175         char *data;
 176         size_t sz;
 177         struct strbuf buf = STRBUF_INIT;
 178
 179         if (lstat(filename, &st) < 0) {
 180         err_ret:
 181                 if (errno != ENOENT)
 182                         error("'%s': %s", filename, strerror(errno));
 183                 return 0;
 184         }
 185         if (!S_ISREG(st.st_mode))
 186                 return 0;
 187         sz = xsize_t(st.st_size);
 188         i = open(filename, O_RDONLY);
 189         if (i < 0)
 190                 goto err_ret;
 191         data = xmalloc(sz + 1);
 192         if (st.st_size != read_in_full(i, data, sz)) {
 193                 error("'%s': short read %s", filename, strerror(errno));
 194                 close(i);
 195                 free(data);
 196                 return 0;
 197         }
 198         close(i);
 199         data[sz] = 0;
 200         if (opt->relative && opt->prefix_length)
 201                 filename = quote_path_relative(filename, -1, &buf, opt->prefix);
 202         i = grep_buffer(opt, filename, data, sz);
 203         strbuf_release(&buf);
 204         free(data);
 205         return i;
 206 }
 207
 208 static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
 209 {
 210         int hit = 0;
 211         int nr;
 212         read_cache();
 213
 214         for (nr = 0; nr < active_nr; nr++) {
 215                 struct cache_entry *ce = active_cache[nr];
 216                 if (!S_ISREG(ce->ce_mode))
 217                         continue;
 218                 if (!pathspec_matches(paths, ce->name, opt->max_depth))
 219                         continue;
 220                 /*
 221                  * If CE_VALID is on, we assume worktree file and its cache entry
 222                  * are identical, even if worktree file has been modified, so use
 223                  * cache version instead
 224                  */
 225                 if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) {
 226                         if (ce_stage(ce))
 227                                 continue;
 228                         hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
 229                 }
 230                 else
 231                         hit |= grep_file(opt, ce->name);
 232                 if (ce_stage(ce)) {
 233                         do {
 234                                 nr++;
 235                         } while (nr < active_nr &&
 236                                  !strcmp(ce->name, active_cache[nr]->name));
 237                         nr--; /* compensate for loop control */
 238                 }
 239                 if (hit && opt->status_only)
 240                         break;
 241         }
 242         free_grep_patterns(opt);
 243         return hit;
 244 }
 245
 246 static int grep_tree(struct grep_opt *opt, const char **paths,
 247                      struct tree_desc *tree,
 248                      const char *tree_name, const char *base)
 249 {
 250         int len;
 251         int hit = 0;
 252         struct name_entry entry;
 253         char *down;
 254         int tn_len = strlen(tree_name);
 255         struct strbuf pathbuf;
 256
 257         strbuf_init(&pathbuf, PATH_MAX + tn_len);
 258
 259         if (tn_len) {
 260                 strbuf_add(&pathbuf, tree_name, tn_len);
 261                 strbuf_addch(&pathbuf, ':');
 262                 tn_len = pathbuf.len;
 263         }
 264         strbuf_addstr(&pathbuf, base);
 265         len = pathbuf.len;
 266
 267         while (tree_entry(tree, &entry)) {
 268                 int te_len = tree_entry_len(entry.path, entry.sha1);
 269                 pathbuf.len = len;
 270                 strbuf_add(&pathbuf, entry.path, te_len);
 271
 272                 if (S_ISDIR(entry.mode))
 273                         /* Match "abc/" against pathspec to
 274                          * decide if we want to descend into "abc"
 275                          * directory.
 276                          */
 277                         strbuf_addch(&pathbuf, '/');
 278
 279                 down = pathbuf.buf + tn_len;
 280                 if (!pathspec_matches(paths, down, opt->max_depth))
 281                         ;
 282                 else if (S_ISREG(entry.mode))
 283                         hit |= grep_sha1(opt, entry.sha1, pathbuf.buf, tn_len);
 284                 else if (S_ISDIR(entry.mode)) {
 285                         enum object_type type;
 286                         struct tree_desc sub;
 287                         void *data;
 288                         unsigned long size;
 289
 290                         data = read_sha1_file(entry.sha1, &type, &size);
 291                         if (!data)
 292                                 die("unable to read tree (%s)",
 293                                     sha1_to_hex(entry.sha1));
 294                         init_tree_desc(&sub, data, size);
 295                         hit |= grep_tree(opt, paths, &sub, tree_name, down);
 296                         free(data);
 297                 }
 298                 if (hit && opt->status_only)
 299                         break;
 300         }
 301         strbuf_release(&pathbuf);
 302         return hit;
 303 }
 304
 305 static int grep_object(struct grep_opt *opt, const char **paths,
 306                        struct object *obj, const char *name)
 307 {
 308         if (obj->type == OBJ_BLOB)
 309                 return grep_sha1(opt, obj->sha1, name, 0);
 310         if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
 311                 struct tree_desc tree;
 312                 void *data;
 313                 unsigned long size;
 314                 int hit;
 315                 data = read_object_with_reference(obj->sha1, tree_type,
 316                                                   &size, NULL);
 317                 if (!data)
 318                         die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
 319                 init_tree_desc(&tree, data, size);
 320                 hit = grep_tree(opt, paths, &tree, name, "");
 321                 free(data);
 322                 return hit;
 323         }
 324         die("unable to grep from object of type %s", typename(obj->type));
 325 }
 326
 327 static int grep_directory(struct grep_opt *opt, const char **paths)
 328 {
 329         struct dir_struct dir;
 330         int i, hit = 0;
 331
 332         memset(&dir, 0, sizeof(dir));
 333         setup_standard_excludes(&dir);
 334
 335         fill_directory(&dir, paths);
 336         for (i = 0; i < dir.nr; i++) {
 337                 hit |= grep_file(opt, dir.entries[i]->name);
 338                 if (hit && opt->status_only)
 339                         break;
 340         }
 341         free_grep_patterns(opt);
 342         return hit;
 343 }
 344
 345 static int context_callback(const struct option *opt, const char *arg,
 346                             int unset)
 347 {
 348         struct grep_opt *grep_opt = opt->value;
 349         int value;
 350         const char *endp;
 351
 352         if (unset) {
 353                 grep_opt->pre_context = grep_opt->post_context = 0;
 354                 return 0;
 355         }
 356         value = strtol(arg, (char **)&endp, 10);
 357         if (*endp) {
 358                 return error("switch `%c' expects a numerical value",
 359                              opt->short_name);
 360         }
 361         grep_opt->pre_context = grep_opt->post_context = value;
 362         return 0;
 363 }
 364
 365 static int file_callback(const struct option *opt, const char *arg, int unset)
 366 {
 367         struct grep_opt *grep_opt = opt->value;
 368         FILE *patterns;
 369         int lno = 0;
 370         struct strbuf sb = STRBUF_INIT;
 371
 372         patterns = fopen(arg, "r");
 373         if (!patterns)
 374                 die_errno("cannot open '%s'", arg);
 375         while (strbuf_getline(&sb, patterns, '\n') == 0) {
 376                 /* ignore empty line like grep does */
 377                 if (sb.len == 0)
 378                         continue;
 379                 append_grep_pattern(grep_opt, strbuf_detach(&sb, NULL), arg,
 380                                     ++lno, GREP_PATTERN);
 381         }
 382         fclose(patterns);
 383         strbuf_release(&sb);
 384         return 0;
 385 }
 386
 387 static int not_callback(const struct option *opt, const char *arg, int unset)
 388 {
 389         struct grep_opt *grep_opt = opt->value;
 390         append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT);
 391         return 0;
 392 }
 393
 394 static int and_callback(const struct option *opt, const char *arg, int unset)
 395 {
 396         struct grep_opt *grep_opt = opt->value;
 397         append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND);
 398         return 0;
 399 }
 400
 401 static int open_callback(const struct option *opt, const char *arg, int unset)
 402 {
 403         struct grep_opt *grep_opt = opt->value;
 404         append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN);
 405         return 0;
 406 }
 407
 408 static int close_callback(const struct option *opt, const char *arg, int unset)
 409 {
 410         struct grep_opt *grep_opt = opt->value;
 411         append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN);
 412         return 0;
 413 }
 414
 415 static int pattern_callback(const struct option *opt, const char *arg,
 416                             int unset)
 417 {
 418         struct grep_opt *grep_opt = opt->value;
 419         append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN);
 420         return 0;
 421 }
 422
 423 static int help_callback(const struct option *opt, const char *arg, int unset)
 424 {
 425         return -1;
 426 }
 427
 428 int cmd_grep(int argc, const char **argv, const char *prefix)
 429 {
 430         int hit = 0;
 431         int cached = 0;
 432         int seen_dashdash = 0;
 433         int external_grep_allowed__ignored;
 434         struct grep_opt opt;
 435         struct object_array list = { 0, 0, NULL };
 436         const char **paths = NULL;
 437         int i;
 438         int dummy;
 439         int nongit = 0, use_index = 1;
 440         struct option options[] = {
 441                 OPT_BOOLEAN(0, "cached", &cached,
 442                         "search in index instead of in the work tree"),
 443                 OPT_BOOLEAN(0, "index", &use_index,
 444                         "--no-index finds in contents not managed by git"),
 445                 OPT_GROUP(""),
 446                 OPT_BOOLEAN('v', "invert-match", &opt.invert,
 447                         "show non-matching lines"),
 448                 OPT_BOOLEAN('i', "ignore-case", &opt.ignore_case,
 449                         "case insensitive matching"),
 450                 OPT_BOOLEAN('w', "word-regexp", &opt.word_regexp,
 451                         "match patterns only at word boundaries"),
 452                 OPT_SET_INT('a', "text", &opt.binary,
 453                         "process binary files as text", GREP_BINARY_TEXT),
 454                 OPT_SET_INT('I', NULL, &opt.binary,
 455                         "don't match patterns in binary files",
 456                         GREP_BINARY_NOMATCH),
 457                 { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, "depth",
 458                         "descend at most <depth> levels", PARSE_OPT_NONEG,
 459                         NULL, 1 },
 460                 OPT_GROUP(""),
 461                 OPT_BIT('E', "extended-regexp", &opt.regflags,
 462                         "use extended POSIX regular expressions", REG_EXTENDED),
 463                 OPT_NEGBIT('G', "basic-regexp", &opt.regflags,
 464                         "use basic POSIX regular expressions (default)",
 465                         REG_EXTENDED),
 466                 OPT_BOOLEAN('F', "fixed-strings", &opt.fixed,
 467                         "interpret patterns as fixed strings"),
 468                 OPT_GROUP(""),
 469                 OPT_BOOLEAN('n', NULL, &opt.linenum, "show line numbers"),
 470                 OPT_NEGBIT('h', NULL, &opt.pathname, "don't show filenames", 1),
 471                 OPT_BIT('H', NULL, &opt.pathname, "show filenames", 1),
 472                 OPT_NEGBIT(0, "full-name", &opt.relative,
 473                         "show filenames relative to top directory", 1),
 474                 OPT_BOOLEAN('l', "files-with-matches", &opt.name_only,
 475                         "show only filenames instead of matching lines"),
 476                 OPT_BOOLEAN(0, "name-only", &opt.name_only,
 477                         "synonym for --files-with-matches"),
 478                 OPT_BOOLEAN('L', "files-without-match",
 479                         &opt.unmatch_name_only,
 480                         "show only the names of files without match"),
 481                 OPT_BOOLEAN('z', "null", &opt.null_following_name,
 482                         "print NUL after filenames"),
 483                 OPT_BOOLEAN('c', "count", &opt.count,
 484                         "show the number of matches instead of matching lines"),
 485                 OPT_SET_INT(0, "color", &opt.color, "highlight matches", 1),
 486                 OPT_GROUP(""),
 487                 OPT_CALLBACK('C', NULL, &opt, "n",
 488                         "show <n> context lines before and after matches",
 489                         context_callback),
 490                 OPT_INTEGER('B', NULL, &opt.pre_context,
 491                         "show <n> context lines before matches"),
 492                 OPT_INTEGER('A', NULL, &opt.post_context,
 493                         "show <n> context lines after matches"),
 494                 OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
 495                         context_callback),
 496                 OPT_BOOLEAN('p', "show-function", &opt.funcname,
 497                         "show a line with the function name before matches"),
 498                 OPT_GROUP(""),
 499                 OPT_CALLBACK('f', NULL, &opt, "file",
 500                         "read patterns from file", file_callback),
 501                 { OPTION_CALLBACK, 'e', NULL, &opt, "pattern",
 502                         "match <pattern>", PARSE_OPT_NONEG, pattern_callback },
 503                 { OPTION_CALLBACK, 0, "and", &opt, NULL,
 504                   "combine patterns specified with -e",
 505                   PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
 506                 OPT_BOOLEAN(0, "or", &dummy, ""),
 507                 { OPTION_CALLBACK, 0, "not", &opt, NULL, "",
 508                   PARSE_OPT_NOARG | PARSE_OPT_NONEG, not_callback },
 509                 { OPTION_CALLBACK, '(', NULL, &opt, NULL, "",
 510                   PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
 511                   open_callback },
 512                 { OPTION_CALLBACK, ')', NULL, &opt, NULL, "",
 513                   PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
 514                   close_callback },
 515                 OPT_BOOLEAN('q', "quick", &opt.status_only,
 516                             "indicate hit with exit status without output"),
 517                 OPT_BOOLEAN(0, "all-match", &opt.all_match,
 518                         "show only matches from files that match all patterns"),
 519                 OPT_GROUP(""),
 520                 OPT_BOOLEAN(0, "ext-grep", &external_grep_allowed__ignored,
 521                             "allow calling of grep(1) (ignored by this build)"),
 522                 { OPTION_CALLBACK, 0, "help-all", &options, NULL, "show usage",
 523                   PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
 524                 OPT_END()
 525         };
 526
 527         prefix = setup_git_directory_gently(&nongit);
 528
 529         /*
 530          * 'git grep -h', unlike 'git grep -h <pattern>', is a request
 531          * to show usage information and exit.
 532          */
 533         if (argc == 2 && !strcmp(argv[1], "-h"))
 534                 usage_with_options(grep_usage, options);
 535
 536         memset(&opt, 0, sizeof(opt));
 537         opt.prefix = prefix;
 538         opt.prefix_length = (prefix && *prefix) ? strlen(prefix) : 0;
 539         opt.relative = 1;
 540         opt.pathname = 1;
 541         opt.pattern_tail = &opt.pattern_list;
 542         opt.regflags = REG_NEWLINE;
 543         opt.max_depth = -1;
 544
 545         strcpy(opt.color_match, GIT_COLOR_RED GIT_COLOR_BOLD);
 546         opt.color = -1;
 547         git_config(grep_config, &opt);
 548         if (opt.color == -1)
 549                 opt.color = git_use_color_default;
 550
 551         /*
 552          * If there is no -- then the paths must exist in the working
 553          * tree.  If there is no explicit pattern specified with -e or
 554          * -f, we take the first unrecognized non option to be the
 555          * pattern, but then what follows it must be zero or more
 556          * valid refs up to the -- (if exists), and then existing
 557          * paths.  If there is an explicit pattern, then the first
 558          * unrecognized non option is the beginning of the refs list
 559          * that continues up to the -- (if exists), and then paths.
 560          */
 561         argc = parse_options(argc, argv, prefix, options, grep_usage,
 562                              PARSE_OPT_KEEP_DASHDASH |
 563                              PARSE_OPT_STOP_AT_NON_OPTION |
 564                              PARSE_OPT_NO_INTERNAL_HELP);
 565
 566         if (use_index && nongit)
 567                 /* die the same way as if we did it at the beginning */
 568                 setup_git_directory();
 569
 570         /* First unrecognized non-option token */
 571         if (argc > 0 && !opt.pattern_list) {
 572                 append_grep_pattern(&opt, argv[0], "command line", 0,
 573                                     GREP_PATTERN);
 574                 argv++;
 575                 argc--;
 576         }
 577
 578         if (!opt.pattern_list)
 579                 die("no pattern given.");
 580         if (!opt.fixed && opt.ignore_case)
 581                 opt.regflags |= REG_ICASE;
 582         if ((opt.regflags != REG_NEWLINE) && opt.fixed)
 583                 die("cannot mix --fixed-strings and regexp");
 584         compile_grep_patterns(&opt);
 585
 586         /* Check revs and then paths */
 587         for (i = 0; i < argc; i++) {
 588                 const char *arg = argv[i];
 589                 unsigned char sha1[20];
 590                 /* Is it a rev? */
 591                 if (!get_sha1(arg, sha1)) {
 592                         struct object *object = parse_object(sha1);
 593                         if (!object)
 594                                 die("bad object %s", arg);
 595                         add_object_array(object, arg, &list);
 596                         continue;
 597                 }
 598                 if (!strcmp(arg, "--")) {
 599                         i++;
 600                         seen_dashdash = 1;
 601                 }
 602                 break;
 603         }
 604
 605         /* The rest are paths */
 606         if (!seen_dashdash) {
 607                 int j;
 608                 for (j = i; j < argc; j++)
 609                         verify_filename(prefix, argv[j]);
 610         }
 611
 612         if (i < argc)
 613                 paths = get_pathspec(prefix, argv + i);
 614         else if (prefix) {
 615                 paths = xcalloc(2, sizeof(const char *));
 616                 paths[0] = prefix;
 617                 paths[1] = NULL;
 618         }
 619
 620         if (!use_index) {
 621                 if (cached)
 622                         die("--cached cannot be used with --no-index.");
 623                 if (list.nr)
 624                         die("--no-index cannot be used with revs.");
 625                 return !grep_directory(&opt, paths);
 626         }
 627
 628         if (!list.nr) {
 629                 if (!cached)
 630                         setup_work_tree();
 631                 return !grep_cache(&opt, paths, cached);
 632         }
 633
 634         if (cached)
 635                 die("both --cached and trees are given.");
 636
 637         for (i = 0; i < list.nr; i++) {
 638                 struct object *real_obj;
 639                 real_obj = deref_tag(list.objects[i].item, NULL, 0);
 640                 if (grep_object(&opt, paths, real_obj, list.objects[i].name)) {
 641                         hit = 1;
 642                         if (opt.status_only)
 643                                 break;
 644                 }
 645         }
 646         free_grep_patterns(&opt);
 647         return !hit;
 648 }