/* This function is REALLY HOT. It gets called for every file */
int filename_filter(const char *path, const struct dirent *dir, void *baton) {
const char *filename = dir->d_name;
/* TODO: don't call strlen on filename every time we call filename_filter() */
size_t filename_len = strlen(filename);
size_t i;
scandir_baton_t *scandir_baton = (scandir_baton_t *)baton;
const ignores *ig = scandir_baton->ig;
const char *base_path = scandir_baton->base_path;
const size_t base_path_len = scandir_baton->base_path_len;
const char *path_start = path;
char *temp;
if (!opts.follow_symlinks && is_symlink(path, dir)) {
log_debug("File %s ignored becaused it's a symlink", dir->d_name);
return 0;
}
if (is_named_pipe(path, dir)) {
log_debug("%s ignored because it's a named pipe", path);
return 0;
}
for (i = 0; evil_hardcoded_ignore_files[i] != NULL; i++) {
if (strcmp(filename, evil_hardcoded_ignore_files[i]) == 0) {
return 0;
}
}
if (!opts.search_hidden_files && filename[0] == '.') {
return 0;
}
if (opts.search_all_files && !opts.path_to_agignore) {
return 1;
}
for (i = 0; base_path[i] == path[i] && i < base_path_len; i++) {
/* base_path always ends with "/\0" while path doesn't, so this is safe */
path_start = path + i + 2;
}
log_debug("path_start %s filename %s", path_start, filename);
while (ig != NULL) {
if (path_ignore_search(ig, path_start, filename)) {
return 0;
}
if (is_directory(path, dir) && filename[filename_len - 1] != '/') {
ag_asprintf(&temp, "%s/", filename);
int rv = path_ignore_search(ig, path_start, temp);
free(temp);
if (rv) {
return 0;
}
}
ig = ig->parent;
}
return 1;
}
/* This function is REALLY HOT. It gets called for every file */
int filename_filter(const char *path, const struct dirent *dir, void *baton) {
const char *filename = dir->d_name;
if (!opts.search_hidden_files && filename[0] == '.') {
return 0;
}
size_t i;
for (i = 0; evil_hardcoded_ignore_files[i] != NULL; i++) {
if (strcmp(filename, evil_hardcoded_ignore_files[i]) == 0) {
return 0;
}
}
if (!opts.follow_symlinks && is_symlink(path, dir)) {
log_debug("File %s ignored becaused it's a symlink", dir->d_name);
return 0;
}
if (is_named_pipe(path, dir)) {
log_debug("%s ignored because it's a named pipe or socket", path);
return 0;
}
if (opts.search_all_files && !opts.path_to_ignore) {
return 1;
}
scandir_baton_t *scandir_baton = (scandir_baton_t *)baton;
const char *base_path = scandir_baton->base_path;
const size_t base_path_len = scandir_baton->base_path_len;
const char *path_start = path;
for (i = 0; base_path[i] == path[i] && i < base_path_len; i++) {
/* base_path always ends with "/\0" while path doesn't, so this is safe */
path_start = path + i + 2;
}
log_debug("path_start %s filename %s", path_start, filename);
const char *extension = strchr(filename, '.');
if (extension) {
if (extension[1]) {
// The dot is not the last character, extension starts at the next one
++extension;
} else {
// No extension
extension = NULL;
}
}
#ifdef HAVE_DIRENT_DNAMLEN
size_t filename_len = dir->d_namlen;
#else
size_t filename_len = 0;
#endif
if (strncmp(filename, "./", 2) == 0) {
#ifndef HAVE_DIRENT_DNAMLEN
filename_len = strlen(filename);
#endif
filename++;
filename_len--;
}
const ignores *ig = scandir_baton->ig;
while (ig != NULL) {
if (extension) {
int match_pos = binary_search(extension, ig->extensions, 0, ig->extensions_len);
if (match_pos >= 0) {
log_debug("file %s ignored because name matches extension %s", filename, ig->extensions[match_pos]);
return 0;
}
}
if (path_ignore_search(ig, path_start, filename)) {
return 0;
}
if (is_directory(path, dir)) {
#ifndef HAVE_DIRENT_DNAMLEN
if (!filename_len) {
filename_len = strlen(filename);
}
#endif
if (filename[filename_len - 1] != '/') {
char *temp;
ag_asprintf(&temp, "%s/", filename);
int rv = path_ignore_search(ig, path_start, temp);
free(temp);
if (rv) {
return 0;
}
}
}
ig = ig->parent;
}
log_debug("%s not ignored", filename);
return 1;
}
/* This function is REALLY HOT. It gets called for every file */
int filename_filter(const char *path, const struct dirent *dir, void *baton) {
const char *filename = dir->d_name;
size_t i;
scandir_baton_t *scandir_baton = (scandir_baton_t*) baton;
const ignores *ig = scandir_baton->ig;
const char *base_path = scandir_baton->base_path;
const char *path_start = path;
char *temp;
if (!opts.follow_symlinks && is_symlink(path, dir)) {
log_debug("File %s ignored becaused it's a symlink", dir->d_name);
return 0;
}
if (is_named_pipe(path, dir)) {
log_debug("%s ignored because it's a named pipe", path);
return 0;
}
for (i = 0; evil_hardcoded_ignore_files[i] != NULL; i++) {
if (strcmp(filename, evil_hardcoded_ignore_files[i]) == 0) {
return 0;
}
}
if (!opts.search_hidden_files && filename[0] == '.') {
return 0;
}
if (opts.search_all_files && !opts.path_to_agignore) {
return 1;
}
for (i = 0; base_path[i] == path[i] && i < strlen(base_path); i++) {
/* base_path always ends with "/\0" while path doesn't, so this is safe */
path_start = path + i + 2;
}
log_debug("path_start is %s", path_start);
if (path_ignore_search(ig, path_start, filename)) {
return 0;
}
if (is_directory(path, dir) && filename[strlen(filename) - 1] != '/') {
ag_asprintf(&temp, "%s/", filename);
int rv = path_ignore_search(ig, path_start, temp);
free(temp);
if (rv) {
return 0;
}
}
/* TODO: copy-pasted from above */
if (scandir_baton->level == 0) {
char *temp2; /* horrible variable name, I know */
ag_asprintf(&temp, "/%s", filename);
if (path_ignore_search(ig, path_start, temp)) {
return 0;
}
if (is_directory(path, dir) && temp[strlen(filename) - 1] != '/') {
ag_asprintf(&temp2, "%s/", temp);
int rv = path_ignore_search(ig, path_start, temp2);
free(temp2);
if (rv) {
return 0;
}
}
free(temp);
}
scandir_baton->level++;
if (ig->parent != NULL) {
scandir_baton->ig = ig->parent;
return filename_filter(path, dir, (void *)scandir_baton);
}
return 1;
}
