diff options
Diffstat (limited to 'libbb/recursive_action.c')
| -rw-r--r-- | libbb/recursive_action.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c index be2a700..cb3b88d 100644 --- a/libbb/recursive_action.c +++ b/libbb/recursive_action.c @@ -46,7 +46,7 @@ int recursive_action(const char *fileName, int (*fileAction)(const char *fileName, struct stat *statbuf, void* userData, int depth), int (*dirAction)(const char *fileName, struct stat *statbuf, void* userData, int depth), void* userData, - const unsigned depth) + unsigned depth) { struct stat statbuf; int status; @@ -55,12 +55,13 @@ int recursive_action(const char *fileName, if (!fileAction) fileAction = true_action; if (!dirAction) dirAction = true_action; - status = (flags & ACTION_FOLLOWLINKS ? stat : lstat)(fileName, &statbuf); + status = ACTION_FOLLOWLINKS; /* hijack a variable for bitmask... */ + if (!depth) status = ACTION_FOLLOWLINKS | ACTION_FOLLOWLINKS_L0; + status = ((flags & status) ? stat : lstat)(fileName, &statbuf); if (status < 0) { #ifdef DEBUG_RECURS_ACTION - bb_error_msg("status=%d followLinks=%d TRUE=%d", - status, flags & ACTION_FOLLOWLINKS, TRUE); + bb_error_msg("status=%d flags=%x", status, flags); #endif goto done_nak_warn; } @@ -82,9 +83,8 @@ int recursive_action(const char *fileName, if (!(flags & ACTION_DEPTHFIRST)) { status = dirAction(fileName, &statbuf, userData, depth); - if (!status) { + if (!status) goto done_nak_warn; - } if (status == SKIP) return TRUE; } @@ -103,23 +103,23 @@ int recursive_action(const char *fileName, nextFile = concat_subpath_file(fileName, next->d_name); if (nextFile == NULL) continue; - /* now descend into it, forcing recursion. */ - if (!recursive_action(nextFile, flags | ACTION_RECURSE, - fileAction, dirAction, userData, depth+1)) { + /* now descend into it (NB: ACTION_RECURSE is set in flags) */ + if (!recursive_action(nextFile, flags, fileAction, dirAction, userData, depth+1)) status = FALSE; - } free(nextFile); } closedir(dir); - if ((flags & ACTION_DEPTHFIRST) && - !dirAction(fileName, &statbuf, userData, depth)) { + + if (flags & ACTION_DEPTHFIRST) { + if (!dirAction(fileName, &statbuf, userData, depth)) goto done_nak_warn; } if (!status) return FALSE; return TRUE; -done_nak_warn: + + done_nak_warn: bb_perror_msg("%s", fileName); return FALSE; } |