diff options
Diffstat (limited to 'findutils/find.c')
-rw-r--r-- | findutils/find.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/findutils/find.c b/findutils/find.c index 5d5e24bfb..6d34f4d68 100644 --- a/findutils/find.c +++ b/findutils/find.c | |||
@@ -402,36 +402,6 @@ struct globals { | |||
402 | G.recurse_flags = ACTION_RECURSE; \ | 402 | G.recurse_flags = ACTION_RECURSE; \ |
403 | } while (0) | 403 | } while (0) |
404 | 404 | ||
405 | #if ENABLE_FEATURE_FIND_EXEC | ||
406 | static unsigned count_subst(const char *str) | ||
407 | { | ||
408 | unsigned count = 0; | ||
409 | while ((str = strstr(str, "{}")) != NULL) { | ||
410 | count++; | ||
411 | str++; | ||
412 | } | ||
413 | return count; | ||
414 | } | ||
415 | |||
416 | |||
417 | static char* subst(const char *src, unsigned count, const char* filename) | ||
418 | { | ||
419 | char *buf, *dst, *end; | ||
420 | size_t flen = strlen(filename); | ||
421 | /* we replace each '{}' with filename: growth by strlen-2 */ | ||
422 | buf = dst = xmalloc(strlen(src) + count*(flen-2) + 1); | ||
423 | while ((end = strstr(src, "{}"))) { | ||
424 | memcpy(dst, src, end - src); | ||
425 | dst += end - src; | ||
426 | src = end + 2; | ||
427 | memcpy(dst, filename, flen); | ||
428 | dst += flen; | ||
429 | } | ||
430 | strcpy(dst, src); | ||
431 | return buf; | ||
432 | } | ||
433 | #endif | ||
434 | |||
435 | /* Return values of ACTFs ('action functions') are a bit mask: | 405 | /* Return values of ACTFs ('action functions') are a bit mask: |
436 | * bit 1=1: prune (use SKIP constant for setting it) | 406 | * bit 1=1: prune (use SKIP constant for setting it) |
437 | * bit 0=1: matched successfully (TRUE) | 407 | * bit 0=1: matched successfully (TRUE) |
@@ -615,7 +585,7 @@ ACTF(exec) | |||
615 | char *argv[ap->exec_argc + 1]; | 585 | char *argv[ap->exec_argc + 1]; |
616 | #endif | 586 | #endif |
617 | for (i = 0; i < ap->exec_argc; i++) | 587 | for (i = 0; i < ap->exec_argc; i++) |
618 | argv[i] = subst(ap->exec_argv[i], ap->subst_count[i], fileName); | 588 | argv[i] = xmalloc_substitute_string(ap->exec_argv[i], ap->subst_count[i], "{}", fileName); |
619 | argv[i] = NULL; /* terminate the list */ | 589 | argv[i] = NULL; /* terminate the list */ |
620 | 590 | ||
621 | rc = spawn_and_wait(argv); | 591 | rc = spawn_and_wait(argv); |
@@ -1093,7 +1063,7 @@ static action*** parse_params(char **argv) | |||
1093 | ap->subst_count = xmalloc(ap->exec_argc * sizeof(int)); | 1063 | ap->subst_count = xmalloc(ap->exec_argc * sizeof(int)); |
1094 | i = ap->exec_argc; | 1064 | i = ap->exec_argc; |
1095 | while (i--) | 1065 | while (i--) |
1096 | ap->subst_count[i] = count_subst(ap->exec_argv[i]); | 1066 | ap->subst_count[i] = count_strstr(ap->exec_argv[i], "{}"); |
1097 | } | 1067 | } |
1098 | #endif | 1068 | #endif |
1099 | #if ENABLE_FEATURE_FIND_PAREN | 1069 | #if ENABLE_FEATURE_FIND_PAREN |