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configOptions: add allowMissingConfig

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This commit is contained in:
Vaxry 2023-12-31 01:59:37 +01:00
parent 0d7d03363b
commit 1210de188c
2 changed files with 20 additions and 3 deletions
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6
include/hyprlang.hpp
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@ -69,6 +69,12 @@ namespace Hyprlang {
Return all errors instead of just the first
*/
bool throwAllErrors = false;
/*!
@since 0.2.0
Don't throw on a missing config file. Carry on as if nothing happened.
*/
bool allowMissingConfig = false;
};
/*!

15
src/config.cpp
View file

@ -32,11 +32,18 @@ CConfig::CConfig(const char* path, const Hyprlang::SConfigOptions& options) {
impl = new CConfigImpl;
try {
impl->path = std::filesystem::canonical(path);
} catch (std::exception& e) { throw "Couldn't open file. File does not exist"; }
} catch (std::exception& e) {
if (!options.allowMissingConfig)
throw "Couldn't open file. File does not exist";
}
if (!std::filesystem::exists(impl->path))
if (!std::filesystem::exists(impl->path)) {
if (!options.allowMissingConfig)
throw "File does not exist";
impl->path = "";
}
impl->envVariables.clear();
for (char** env = environ; *env; ++env) {
const std::string ENVVAR = *env ? *env : "";
@ -496,6 +503,10 @@ CParseResult CConfig::parse() {
applyDefaultsToCat(*sc);
}
// implies options.allowMissingConfig
if (impl->path.empty())
return CParseResult{};
CParseResult fileParseResult = parseFile(impl->path);
return fileParseResult;