int path_ignore_search(const ignores *ig, const char *path, const char *filename) {
char *temp;
if (filename_ignore_search(ig, filename)) {
return 1;
}
ag_asprintf(&temp, "%s/%s", path, filename);
int rv = filename_ignore_search(ig, temp);
free(temp);
return rv;
}
/* 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;
ignores *ig = (ignores*) baton;
if (!opts.follow_symlinks && is_symlink(path, dir)) {
log_debug("File %s ignored becaused it's a symlink", dir->d_name);
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;
}
if (filename_ignore_search(ig, filename)) {
return 0;
}
if (is_directory(path, dir) && filename[strlen(filename) - 1] != '/') {
char *temp;
asprintf(&temp, "%s/", filename);
int rv = filename_ignore_search(ig, temp);
free(temp);
if (rv) {
return 0;
}
}
if (ig->parent != NULL) {
return filename_filter(path, dir, (void *)(ig->parent));
}
return 1;
}
static int path_ignore_search(const ignores *ig, const char *path, const char *filename, int level) {
char *temp, *index;
int rv = 0;
ag_asprintf(&temp, "%s/%s", path, filename);
if ('/' == temp[strlen(temp) - 1]) level++;
for (index = temp + strlen(temp) - 1, level++; level > 0 && (!rv); index--) {
if ('/' == *index) {
rv = filename_ignore_search(ig, index + 1);
if (! --level) {
/* Cater for .gitignore patterns beginning with a slash */
rv += filename_ignore_search(ig, index);
}
}
}
free(temp);
return rv;
}
