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feat: add DLU_CONFIG_DIR env var (#1370)

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* feat: add DLU_CONFIG_DIR env var

* fix: PascalCase
This commit is contained in:
Daniel Seiler
2023-12-30 14:07:49 +01:00
committed by GitHub
parent 98d2f25af2
commit 42a71bbeab
6 changed files with 31 additions and 11 deletions
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19
dCommon/dConfig.cpp
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@@ -10,8 +10,23 @@ dConfig::dConfig(const std::string& filepath) {
LoadConfig();
}
std::filesystem::path GetConfigDir() {
std::filesystem::path config_dir = BinaryPathFinder::GetBinaryDir();
if (const char* env_p = std::getenv("DLU_CONFIG_DIR")) {
config_dir /= env_p;
}
return config_dir;
}
const bool dConfig::Exists(const std::string& filepath) {
std::filesystem::path config_dir = GetConfigDir();
return std::filesystem::exists(config_dir / filepath);
}
void dConfig::LoadConfig() {
std::ifstream in(BinaryPathFinder::GetBinaryDir() / m_ConfigFilePath);
std::filesystem::path config_dir = GetConfigDir();
std::ifstream in(config_dir / m_ConfigFilePath);
if (!in.good()) return;
std::string line{};
@@ -19,7 +34,7 @@ void dConfig::LoadConfig() {
if (!line.empty() && line.front() != '#') ProcessLine(line);
}
std::ifstream sharedConfig(BinaryPathFinder::GetBinaryDir() / "sharedconfig.ini", std::ios::in);
std::ifstream sharedConfig(config_dir / "sharedconfig.ini", std::ios::in);
if (!sharedConfig.good()) return;
line.clear();

5
dCommon/dConfig.h
View File

@@ -7,6 +7,11 @@ class dConfig {
public:
dConfig(const std::string& filepath);
/**
* Checks whether the specified filepath exists
*/
static const bool Exists(const std::string& filepath);
/**
* Gets the specified key from the config. Returns an empty string if the value is not found.
*