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Since the introduction of "ColumnLimit: 120" in .clang-format, the column limit has become 120 characters instead of 80 characters. This prevents clang-format from generating too much changes even if just a small portion of a source file or header file is modified.
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// Copyright 2017-2018 ccls Authors
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// SPDX-License-Identifier: Apache-2.0
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#include "filesystem.hh"
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using namespace llvm;
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#include "utils.hh"
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#include <set>
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#include <vector>
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void getFilesInFolder(std::string folder, bool recursive, bool dir_prefix,
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const std::function<void(const std::string &)> &handler) {
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ccls::ensureEndsInSlash(folder);
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sys::fs::file_status status;
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if (sys::fs::status(folder, status, true))
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return;
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sys::fs::UniqueID id;
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std::vector<std::string> curr{folder};
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std::vector<std::pair<std::string, sys::fs::file_status>> succ;
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std::set<sys::fs::UniqueID> seen{status.getUniqueID()};
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while (curr.size() || succ.size()) {
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if (curr.empty()) {
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for (auto &it : succ)
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if (!seen.count(it.second.getUniqueID()))
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curr.push_back(std::move(it.first));
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succ.clear();
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} else {
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std::error_code ec;
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std::string folder1 = curr.back();
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curr.pop_back();
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for (sys::fs::directory_iterator i(folder1, ec, false), e; i != e && !ec; i.increment(ec)) {
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std::string path = i->path();
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std::string filename(sys::path::filename(path));
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if ((filename[0] == '.' && filename != ".ccls") || sys::fs::status(path, status, false))
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continue;
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if (sys::fs::is_symlink_file(status)) {
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if (sys::fs::status(path, status, true))
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continue;
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if (sys::fs::is_directory(status)) {
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if (recursive)
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succ.emplace_back(path, status);
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continue;
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}
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}
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if (sys::fs::is_regular_file(status)) {
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if (!dir_prefix)
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path = path.substr(folder.size());
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handler(sys::path::convert_to_slash(path));
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} else if (recursive && sys::fs::is_directory(status) && !seen.count(id = status.getUniqueID())) {
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curr.push_back(path);
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seen.insert(id);
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}
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}
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}
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}
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}
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