unde.games.dizzy.omega.save

1 module unde.games.dizzy.omega.save_load;
2 
3 import std.algorithm;
4 import std.file;
5 import std.process;
6 import std.stdio;
7 
8 string[string] load()
9 {
10     string[string] s;
11     version (Windows)
12     {
13         string home = environment["APPDATA"];
14     }
15     else
16     {
17         string home = environment["HOME"];
18     }
19 
20     try
21     {
22         auto f = File(home ~ "/.dizzy_omega/save", "r");
23         foreach (line; f.byLine())
24         {
25             auto eq = find(line, "=");
26             if (eq)
27             {
28                 string key = line[0..eq.ptr - line.ptr].idup();
29                 string str = eq[1..$].idup();
30                 s[key] = str;
31             }
32         }
33         f.close();
34     }
35     catch (Exception e)
36     {
37     }
38     return s;
39 }
40 
41 void save(ref string[string] s)
42 {
43     version (Windows)
44     {
45         string home = environment["APPDATA"];
46     }
47     else
48     {
49         string home = environment["HOME"];
50     }
51     mkdirRecurse(home ~ "/.dizzy_omega/");
52     
53     auto f = File(home ~ "/.dizzy_omega/save", "w");
54     foreach(key, str; s)
55     {
56         f.writef("%s=%s\n", key, str);
57     }
58     f.close();
59 }