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Catch filesystem_error

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This commit is contained in:
Fangrui Song 2018-04-10 23:32:53 -07:00
parent 0e3e567207
commit 43d1ec144c
1 changed files with 16 additions and 12 deletions
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28
src/filesystem.cc
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@ -13,21 +13,25 @@ static void GetFilesInFolderHelper(
std::queue<std::pair<fs::path, fs::path>> q;
q.emplace(fs::path(folder), fs::path(output_prefix));
while (!q.empty()) {
for (auto it = fs::directory_iterator(q.front().first); it != fs::directory_iterator(); ++it) {
auto path = it->path();
std::string filename = path.filename();
if (filename[0] != '.' || filename == ".ccls") {
fs::file_status status = it->symlink_status();
if (fs::is_regular_file(status))
handler(q.front().second / filename);
else if (fs::is_directory(status) || fs::is_symlink(status)) {
if (recursive) {
std::string child_dir = q.front().second / filename;
if (fs::is_directory(status))
q.push(make_pair(path, child_dir));
try {
for (auto it = fs::directory_iterator(q.front().first);
it != fs::directory_iterator(); ++it) {
auto path = it->path();
std::string filename = path.filename();
if (filename[0] != '.' || filename == ".ccls") {
fs::file_status status = it->symlink_status();
if (fs::is_regular_file(status))
handler(q.front().second / filename);
else if (fs::is_directory(status) || fs::is_symlink(status)) {
if (recursive) {
std::string child_dir = q.front().second / filename;
if (fs::is_directory(status))
q.push(make_pair(path, child_dir));
}
}
}
}
} catch (fs::filesystem_error&) {
}
q.pop();
}