static int _create_dir_recursive(const char *dir)
{
char *orig, *s;
int rc, r = 0;
log_verbose("Creating directory \"%s\"", dir);
/* Create parent directories */
orig = s = strdup(dir);
if (!s) {
log_error("Failed to duplicate directory name.");
return 0;
}
while ((s = strchr(s, '/')) != NULL) {
*s = '\0';
if (*orig) {
rc = mkdir(orig, 0777);
if (rc < 0) {
if (errno == EEXIST) {
if (!_is_dir(orig))
goto_out;
} else {
if (errno != EROFS)
log_sys_error("mkdir", orig);
goto out;
}
}
}
*s++ = '/';
}
/* Create final directory */
rc = mkdir(dir, 0777);
if (rc < 0) {
if (errno == EEXIST) {
if (!_is_dir(dir))
goto_out;
} else {
if (errno != EROFS)
log_sys_error("mkdir", orig);
goto out;
}
}
r = 1;
out:
free(orig);
return r;
}
int pmixp_fixrights(char *path, uid_t uid, mode_t mode)
{
char nested_path[PATH_MAX];
DIR *dp;
struct dirent *ent;
int rc;
/*
* Make sure that "directory" exists and is a directory.
*/
if (1 != (rc = _is_dir(path))) {
PMIXP_ERROR("path=\"%s\" is not a directory", path);
return (rc == 0) ? -1 : rc;
}
if ((dp = opendir(path)) == NULL) {
PMIXP_ERROR_STD("cannot open path=\"%s\"", path);
return -1;
}
while ((ent = readdir(dp)) != NULL) {
if (0 == xstrcmp(ent->d_name, ".")
|| 0 == xstrcmp(ent->d_name, "..")) {
/* skip special dir's */
continue;
}
snprintf(nested_path, sizeof(nested_path), "%s/%s", path,
ent->d_name);
if (_is_dir(nested_path)) {
if ((rc = _file_fix_rights(nested_path, uid, mode))) {
PMIXP_ERROR_STD("cannot fix permissions for "
"\"%s\"",
nested_path);
return -1;
}
pmixp_rmdir_recursively(nested_path);
} else {
if ((rc = _file_fix_rights(nested_path, uid, mode))) {
PMIXP_ERROR_STD("cannot fix permissions for "
"\"%s\"",
nested_path);
return -1;
}
}
}
closedir(dp);
return 0;
}
int pmixp_rmdir_recursively(char *path)
{
char nested_path[PATH_MAX];
DIR *dp;
struct dirent *ent;
int rc;
/*
* Make sure that "directory" exists and is a directory.
*/
if (1 != (rc = _is_dir(path))) {
PMIXP_ERROR("path=\"%s\" is not a directory", path);
return (rc == 0) ? -1 : rc;
}
if ((dp = opendir(path)) == NULL) {
PMIXP_ERROR_STD("cannot open path=\"%s\"", path);
return -1;
}
while ((ent = readdir(dp)) != NULL) {
if (0 == strcmp(ent->d_name, ".")
|| 0 == strcmp(ent->d_name, "..")) {
/* skip special dir's */
continue;
}
snprintf(nested_path, sizeof(nested_path), "%s/%s", path,
ent->d_name);
if (_is_dir(nested_path)) {
pmixp_rmdir_recursively(nested_path);
} else {
unlink(nested_path);
}
}
closedir(dp);
if ((rc = rmdir(path))) {
PMIXP_ERROR_STD("Cannot remove path=\"%s\"", path);
}
return rc;
}
fs_t* fs_t::create(const std::string& dd) {
std::string data_directory;
if(!dd.size())
data_directory = ".";
else if((dd[dd.size()-1] == '/') || (dd[dd.size()-1] == '\\'))
data_directory = std::string(dd,0,dd.size()-1);
else
data_directory = dd;
data_directory += '/';
if(!_is_dir(data_directory.c_str())) data_error(dd << " is not a directory");
return new fs_t(data_directory);
}
bool fs_t::is_dir(const std::string& path) const { return _is_dir(canocial(path).c_str()); }
