/*
* Utility routines.
*
- * Copyright (C) tons of folks. Tracking down who wrote what
- * isn't something I'm going to worry about... If you wrote something
- * here, please feel free to acknowledge your work.
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
- * Permission has been granted to redistribute this code under the GPL.
- *
*/
#include <stdio.h>
/*
- * Walk down all the directories under the specified
+ * Walk down all the directories under the specified
* location, and do something (something specified
* by the fileAction and dirAction function pointers).
*
- * Unfortunately, while nftw(3) could replace this and reduce
- * code size a bit, nftw() wasn't supported before GNU libc 2.1,
+ * Unfortunately, while nftw(3) could replace this and reduce
+ * code size a bit, nftw() wasn't supported before GNU libc 2.1,
* and so isn't sufficiently portable to take over since glibc2.1
* is so stinking huge.
*/
struct stat statbuf;
struct dirent *next;
- if (followLinks == TRUE)
+ if (followLinks)
status = stat(fileName, &statbuf);
else
status = lstat(fileName, &statbuf);
if (status < 0) {
#ifdef DEBUG_RECURS_ACTION
- fprintf(stderr,
- "status=%d followLinks=%d TRUE=%d\n",
+ bb_error_msg("status=%d followLinks=%d TRUE=%d",
status, followLinks, TRUE);
#endif
- perror_msg("%s", fileName);
+ bb_perror_msg("%s", fileName);
return FALSE;
}
- if ((followLinks == FALSE) && (S_ISLNK(statbuf.st_mode))) {
+ if (! followLinks && (S_ISLNK(statbuf.st_mode))) {
if (fileAction == NULL)
return TRUE;
else
return fileAction(fileName, &statbuf, userData);
}
- if (recurse == FALSE) {
+ if (! recurse) {
if (S_ISDIR(statbuf.st_mode)) {
if (dirAction != NULL)
return (dirAction(fileName, &statbuf, userData));
if (S_ISDIR(statbuf.st_mode)) {
DIR *dir;
- if (dirAction != NULL && depthFirst == FALSE) {
+ if (dirAction != NULL && ! depthFirst) {
status = dirAction(fileName, &statbuf, userData);
- if (status == FALSE) {
- perror_msg("%s", fileName);
+ if (! status) {
+ bb_perror_msg("%s", fileName);
return FALSE;
} else if (status == SKIP)
return TRUE;
}
dir = opendir(fileName);
if (!dir) {
- perror_msg("%s", fileName);
+ bb_perror_msg("%s", fileName);
return FALSE;
}
status = TRUE;
while ((next = readdir(dir)) != NULL) {
char *nextFile;
- if ((strcmp(next->d_name, "..") == 0)
- || (strcmp(next->d_name, ".") == 0)) {
+ nextFile = concat_subpath_file(fileName, next->d_name);
+ if(nextFile == NULL)
continue;
- }
- nextFile = concat_path_file(fileName, next->d_name);
- if (recursive_action(nextFile, TRUE, followLinks, depthFirst,
- fileAction, dirAction, userData) == FALSE) {
+ if (! recursive_action(nextFile, TRUE, followLinks, depthFirst,
+ fileAction, dirAction, userData)) {
status = FALSE;
}
free(nextFile);
}
closedir(dir);
- if (dirAction != NULL && depthFirst == TRUE) {
- if (dirAction(fileName, &statbuf, userData) == FALSE) {
- perror_msg("%s", fileName);
+ if (dirAction != NULL && depthFirst) {
+ if (! dirAction(fileName, &statbuf, userData)) {
+ bb_perror_msg("%s", fileName);
return FALSE;
}
}
- if (status == FALSE)
+ if (! status)
return FALSE;
} else {
if (fileAction == NULL)