bool FileUtils::rimraf(const QString &d)
{
bool s = true;
QDir dir(d);
if (dir.exists())
{
QFileInfoList files = dir.entryInfoList(QDir::AllEntries | QDir::NoDotAndDotDot, QDir::DirsFirst);
if (!files.isEmpty())
{
for (QFileInfo fi : files)
{
if (fi.isDir())
{
s = rimraf(fi.absoluteFilePath());
}
else
{
s = QFile::remove(fi.absoluteFilePath());
}
if (!s)
{
return false;
}
}
}
s = dir.rmdir(d);
}
return s;
}
int
rimraf(const char *path) {
DIR *dir = opendir(path);
if (NULL == dir) return -1;
struct dirent *dp = NULL;
while (NULL != (dp = readdir(dir))) {
if (0 == strcmp(".", dp->d_name)
|| 0 == strcmp("..", dp->d_name)) continue;
char *f = path_join(path, dp->d_name);
if (NULL == f) return -1;
struct stat s;
if (0 != stat(f, &s)) return -1;
if (s.st_mode & S_IFDIR) {
// rimraf dirs
if (-1 == rimraf(f)) return -1;
} else {
// unlink files
if (-1 == unlink(f)) return -1;
}
free(f);
}
free(dp);
closedir(dir);
return rmdir(path);
}
int
main(void) {
test_setup();
assert(0 == rimraf("./tmp"));
assert(false == exists("./tmp/foo/bar/baz/hello"));
assert(false == exists("./tmp/foo/bar/hello"));
assert(false == exists("./tmp/foo/hello"));
assert(false == exists("./tmp/hello"));
assert(false == exists("./tmp"));
return 0;
}
