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Merge pull request #5259 from ethereum/cleanup8

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Cleanup in some base utils
This commit is contained in:
chriseth 2018-10-18 19:16:31 +02:00 committed by GitHub
commit 99dc869eb9
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3 changed files with 9 additions and 48 deletions
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39
libdevcore/CommonIO.cpp
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@ -80,45 +80,6 @@ string dev::readStandardInput()
return ret;
}
void dev::writeFile(std::string const& _file, bytesConstRef _data, bool _writeDeleteRename)
{
namespace fs = boost::filesystem;
if (_writeDeleteRename)
{
fs::path tempPath = fs::unique_path(_file + "-%%%%%%");
writeFile(tempPath.string(), _data, false);
// will delete _file if it exists
fs::rename(tempPath, _file);
}
else
{
// create directory if not existent
fs::path p(_file);
if (!p.parent_path().empty() && !fs::exists(p.parent_path()))
{
fs::create_directories(p.parent_path());
try
{
fs::permissions(p.parent_path(), fs::owner_all);
}
catch (...)
{
}
}
ofstream s(_file, ios::trunc | ios::binary);
s.write(reinterpret_cast<char const*>(_data.data()), _data.size());
assertThrow(s, FileError, "Could not write to file: " + _file);
try
{
fs::permissions(_file, fs::owner_read|fs::owner_write);
}
catch (...)
{
}
}
}
#if defined(_WIN32)
class DisableConsoleBuffering
{

8
libdevcore/CommonIO.h
View File

@ -41,14 +41,6 @@ std::string readStandardInput();
/// Retrieve and returns a character from standard input (without waiting for EOL).
int readStandardInputChar();
/// Write the given binary data into the given file, replacing the file if it pre-exists.
/// Throws exception on error.
/// @param _writeDeleteRename useful not to lose any data: If set, first writes to another file in
/// the same directory and then moves that file.
void writeFile(std::string const& _file, bytesConstRef _data, bool _writeDeleteRename = false);
/// Write the given binary data into the given file, replacing the file if it pre-exists.
inline void writeFile(std::string const& _file, bytes const& _data, bool _writeDeleteRename = false) { writeFile(_file, bytesConstRef(&_data), _writeDeleteRename); }
inline void writeFile(std::string const& _file, std::string const& _data, bool _writeDeleteRename = false) { writeFile(_file, bytesConstRef(_data), _writeDeleteRename); }
/// Converts arbitrary value to string representation using std::stringstream.
template <class _T>
std::string toString(_T const& _t)

10
solc/CommandLineInterface.cpp
View File

@ -1118,7 +1118,15 @@ void CommandLineInterface::writeLinkedFiles()
if (src.first == g_stdinFileName)
cout << src.second << endl;
else
writeFile(src.first, src.second);
{
ofstream outFile(src.first);
outFile << src.second;
if (!outFile)
{
cerr << "Could not write to file " << src.first << ". Aborting." << endl;
return;
}
}
}
string CommandLineInterface::libraryPlaceholderHint(string const& _libraryName)