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Improve fs::create_path

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Don't fail if already exists
This commit is contained in:
Nekotekina 2018-05-04 23:48:45 +03:00
parent 88dc6b7700
commit eae78a8711
1 changed files with 16 additions and 14 deletions
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22
Utilities/File.cpp
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@ -495,14 +495,19 @@ bool fs::create_dir(const std::string& path)
bool fs::create_path(const std::string& path) bool fs::create_path(const std::string& path)
{ {
const auto& parent = get_parent_dir(path); const std::string parent = get_parent_dir(path);
if (!parent.empty() && !is_dir(parent) && !create_path(parent)) if (!parent.empty() && !create_path(parent))
{ {
return false; return false;
} }
return create_dir(path); if (!create_dir(path) && g_tls_error != error::exist)
{
return false;
}
return true;
} }
bool fs::remove_dir(const std::string& path) bool fs::remove_dir(const std::string& path)
@ -1336,7 +1341,7 @@ const std::string& fs::get_config_dir()
dir += "/rpcs3/"; dir += "/rpcs3/";
if (!is_dir(dir) && !create_path(dir)) if (!create_path(dir))
{ {
std::printf("Failed to create configuration directory '%s' (%d).\n", dir.c_str(), errno); std::printf("Failed to create configuration directory '%s' (%d).\n", dir.c_str(), errno);
} }
@ -1352,9 +1357,9 @@ std::string fs::get_data_dir(const std::string& prefix, const std::string& locat
{ {
static const std::string s_dir = [] static const std::string s_dir = []
{ {
const std::string& dir = get_config_dir() + "data/"; const std::string dir = get_config_dir() + "data/";
if (!is_dir(dir) && !create_path(dir)) if (!create_path(dir))
{ {
return get_config_dir(); return get_config_dir();
} }
@ -1390,17 +1395,14 @@ std::string fs::get_data_dir(const std::string& prefix, const std::string& locat
sha1(buf.data(), buf.size(), hash); sha1(buf.data(), buf.size(), hash);
// Concatenate // Concatenate
std::string&& result = fmt::format("%s%s/%016llx%08x-%s/", s_dir, prefix, reinterpret_cast<be_t<u64>&>(hash[0]), reinterpret_cast<be_t<u32>&>(hash[8]), suffix); std::string result = fmt::format("%s%s/%016llx%08x-%s/", s_dir, prefix, reinterpret_cast<be_t<u64>&>(hash[0]), reinterpret_cast<be_t<u32>&>(hash[8]), suffix);
if (!is_dir(result))
{
// Create dir if necessary // Create dir if necessary
if (create_path(result)) if (create_path(result))
{ {
// Acknowledge original location // Acknowledge original location
file(result + ".location", rewrite).write(buf); file(result + ".location", rewrite).write(buf);
} }
}
return result; return result;
} }