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/++
read configuration files<BR>
- read config files<BR>
ao_config_files.d
+/
template ConfigIn() {
private import
std.algorithm,
std.array,
std.container,
std.exception,
std.stdio,
std.file,
std.path,
std.range,
std.regex,
std.string,
std.traits,
std.typecons,
std.uni,
std.utf,
std.conv : to;
import std.file;
final string ConfigIn(C,E)(C conf_sdl, E env) {
string dot_pwd = chainPath(to!string(env["pwd"]), ".sisu").array;
string underscore_pwd = chainPath(to!string(env["pwd"]), "_sisu").array;
string dot_home = chainPath(to!string(env["home"]), ".sisu").array;
string[] possible_config_path_locations = [
dot_pwd,
underscore_pwd,
dot_home,
"/etc/sisu"
];
string config_file_str;
foreach(pth; possible_config_path_locations) {
auto conf_file = format(
"%s/%s",
pth,
conf_sdl,
);
try {
if (exists(conf_file)) {
debug(configfile) {
writeln(conf_file);
}
config_file_str = conf_file.readText;
break;
}
}
catch (ErrnoException ex) {
}
catch (FileException ex) {
}
}
return config_file_str;
}
}
/+
+/
template ConfigSDLang() {
import sdlang;
private import
std.algorithm,
std.array,
std.container,
std.exception,
std.stdio,
std.file,
std.path,
std.range,
std.regex,
std.string,
std.traits,
std.typecons,
std.uni,
std.utf,
std.conv : to;
auto ConfigSDLang(string configuration, string conf_sdl_filename) {
Tag sdl_root_conf;
try {
sdl_root_conf = parseSource(configuration);
}
catch(ParseException e) {
stderr.writeln("SDLang problem with content for ", conf_sdl_filename);
stderr.writeln(e.msg);
}
debug(sdlang) {
Value output_dir_structure_by = sdl_root_conf.tags["output_dir_structure_by"][0].values[0];
assert(output_dir_structure_by.type == typeid(string));
writeln(output_dir_structure_by);
writeln("conf SDL:");
writeln(sdl_root_conf.toSDLDocument());
}
return sdl_root_conf;
}
}
/+
+/
template ConfigHub() {
private import
std.algorithm,
std.array,
std.container,
std.exception,
std.stdio,
std.file,
std.path,
std.range,
std.regex,
std.string,
std.traits,
std.typecons,
std.uni,
std.utf,
std.conv : to;
final auto ConfigHub(C,E)(C conf_sdl, E env) {
auto configuration = ConfigIn!()(conf_sdl, env);
auto sdl_root = ConfigSDLang!()(configuration, conf_sdl);
return sdl_root;
}
}
|
