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Merge branch 'main' into redsun82/swift-json

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This commit is contained in:
Paolo Tranquilli
2023-05-04 10:34:11 +02:00
parent bd303357f7 3d0935affa
commit 9544b96ff1
248 changed files with 3166 additions and 1939 deletions
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41
swift/extractor/infra/file/TargetFile.cpp
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@@ -1,6 +1,8 @@
#include "swift/extractor/infra/file/TargetFile.h"
#include "swift/extractor/infra/file/FsLogger.h"
#include "swift/log/SwiftLogging.h"
#include "swift/log/SwiftAssert.h"
#include <iostream>
#include <cassert>
#include <cstdio>
#include <cerrno>
@@ -10,32 +12,24 @@
namespace fs = std::filesystem;
namespace codeql {
using namespace fs_logger;
namespace {
[[noreturn]] void error(const char* action, const fs::path& arg, std::error_code ec) {
std::cerr << "Unable to " << action << ": " << arg << " (" << ec.message() << ")\n";
std::abort();
}
[[noreturn]] void error(const char* action, const fs::path& arg) {
error(action, arg, {errno, std::system_category()});
}
void check(const char* action, const fs::path& arg, std::error_code ec) {
if (ec) {
error(action, arg, ec);
}
std::error_code currentErrorCode() {
return {errno, std::system_category()};
}
void ensureParentDir(const fs::path& path) {
auto parent = path.parent_path();
std::error_code ec;
fs::create_directories(parent, ec);
check("create directory", parent, ec);
CODEQL_ASSERT(!ec, "Unable to create directory {} ({})", parent, ec);
}
fs::path initPath(const std::filesystem::path& target, const std::filesystem::path& dir) {
fs::path ret{dir};
assert(!target.empty() && "target must be a non-empty path");
CODEQL_ASSERT(!target.empty());
ret /= target.relative_path();
ensureParentDir(ret);
return ret;
@@ -53,13 +47,12 @@ bool TargetFile::init() {
if (auto f = std::fopen(targetPath.c_str(), "wx")) {
std::fclose(f);
out.open(workingPath);
checkOutput("open file for writing");
checkOutput("open");
return true;
}
if (errno != EEXIST) {
error("open file for writing", targetPath);
}
// else we just lost the race
CODEQL_ASSERT(errno == EEXIST, "Unable to open {} for writing ({})", targetPath,
currentErrorCode());
// else the file already exists and we just lost the race
return false;
}
@@ -76,13 +69,11 @@ void TargetFile::commit() {
out.close();
std::error_code ec;
fs::rename(workingPath, targetPath, ec);
check("rename file", targetPath, ec);
CODEQL_ASSERT(!ec, "Unable to rename {} -> {} ({})", workingPath, targetPath, ec);
}
}
void TargetFile::checkOutput(const char* action) {
if (!out) {
error(action, workingPath);
}
CODEQL_ASSERT(out, "Unable to {} {} ({})", action, workingPath, currentErrorCode());
}
} // namespace codeql