1 /*
2  * Copyright (c) 2017-2018 sel-project
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a copy
5  * of this software and associated documentation files (the "Software"), to deal
6  * in the Software without restriction, including without limitation the rights
7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8  * copies of the Software, and to permit persons to whom the Software is
9  * furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in all
12  * copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20  * SOFTWARE.
21  *
22  */
23 /**
24  * Copyright: 2017-2018 sel-project
25  * License: MIT
26  * Authors: Kripth
27  * Source: $(HTTP github.com/sel-project/selery/source/selery/crash.d, selery/crash.d)
28  */
29 module selery.crash;
30 
31 import std.algorithm : min, max;
32 import std.ascii : newline;
33 import std.conv : to;
34 import std.datetime : Clock;
35 import std.file : write, read, exists, mkdir;
36 import std.stdio : writeln;
37 import std.string : split, replace;
38 
39 import selery.about : Software;
40 import selery.lang : LanguageManager;
41 import selery.log : Format;
42 
43 public string logCrash(string type, inout LanguageManager lang, Throwable e) {
44 
45 	string filename = "crash/" ~ type ~ "_" ~ Clock.currTime().toSimpleString().split(".")[0].replace(" ", "_").replace(":", ".") ~ ".txt";
46 
47 	writeln(lang.translate("warning.crash", [typeid(e).to!string.split(".")[$-1], e.msg, e.file, e.line.to!string])); //TODO use Terminal to change colour
48 
49 	string file = "Critical " ~ (cast(Error)e ? "error" : "exception") ~ " on " ~ Software.display ~ newline ~ newline;
50 	file ~= "Message: " ~ e.msg ~ newline;
51 	file ~= "Type: " ~ typeid(e).to!string.split(".")[$-1] ~ newline;
52 	file ~= "File: " ~ e.file ~ newline;
53 	file ~= "Line: " ~ e.line.to!string ~ newline ~ newline;
54 	file ~= e.info.to!string.replace("\n", newline) ~ newline;
55 	if(exists(e.file)) {
56 		file ~= newline;
57 		string[] errfile = (cast(string)read(e.file)).split(newline);
58 		foreach(uint i ; to!uint(max(0, e.line-32))..to!uint(min(errfile.length, e.line+32))) {
59 			file ~= "[" ~ (i + 1).to!string ~ "] " ~ errfile[i] ~ newline;
60 		}
61 	}
62 	if(!exists("crash")) mkdir("crash");
63 	write(filename, file);
64 
65 	writeln(lang.translate("warning.savedCrash", [filename])); //TODO use Terminal to change colour
66 
67 	return filename;
68 
69 }