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/+
ao_config_files.d
- read config files
+/
template SiSUconfiguration() {
private import
std.exception,
// std.regex,
std.stdio,
std.utf,
std.conv : to;
// private import
// ao_rgx; // ao_defaults.d
// mixin RgxInit;
// auto rgx = Rgx();
private
struct Config {
private import std.file;
final private string readInConfigFile() {
// enforce(
// exists(fn_src)!=0,
// "file not found"
// );
string[] possible_config_path_locations = [
environment["PWD"] ~ "/.sisu",
environment["PWD"] ~ "/_sisu",
environment["HOME"] ~ "/.sisu",
"/etc/sisu"
];
string conf_sdl = "conf.sdl";
string config_file_str;
foreach(pth; possible_config_path_locations) {
auto conf_file = format(
"%s/%s",
pth,
conf_sdl,
);
// writeln(conf_file);
try {
if (exists(conf_file)) {
writeln(conf_file);
config_file_str = readText(conf_file);
break;
}
}
catch (ErrnoException ex) {
//// Handle errors
// switch(ex.errno) {
// case EPERM:
// case EACCES:
// // Permission denied
// break;
// case ENOENT:
// // File does not exist
// break;
// default:
// // Handle other errors
// break;
// }
}
// catch (UTFException ex) {
// // Handle validation errors
// }
catch (FileException ex) {
// Handle errors
}
}
return config_file_str;
}
}
}
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