blob: b53f7fe49144d8c08d1e675dc41e92d4c86b4ae7 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2025 The FreeBSD Foundation
*
* This software was developed by Eilertsens Kodeknekkeri <haraldei@anduin.net>
* under sponsorship from The FreeBSD Foundation.
*/
import java.io.IOException;
import java.io.StringWriter;
public class Differ
{
private String commit;
public static void main(String[] args)
{
var differ = new Differ(args);
differ.run();
}
public Differ(String[] args)
{
commit = args[0];
}
public void run()
{
try {
String[] cmd = {"git", "diff", "--stat", "--name-only", commit};
var p = Runtime.getRuntime().exec(cmd);
p.inputReader()
.lines()
.filter(filename -> { return includeDiff(filename); })
.forEach(filename -> { System.out.println("[ ] " + filename); });
} catch (IOException e) {
System.err.println("That didn't work: " + e);
}
}
private boolean includeDiff(String filename)
{
try {
String[] cmd = {"git", "diff", commit, "--", filename};
// System.out.println("[*] Running `" + String.join(" ", cmd) + "`...");
var p = Runtime.getRuntime().exec(cmd);
return p.inputReader()
.lines()
.anyMatch(line -> { return interestingLine(line); });
} catch (IOException e) {
System.err.println("Could not fetch diff: " + e);
return false;
}
}
private boolean interestingLine(String line)
{
var interesting = line.matches("^[+-][^+-].*") && ! line.matches("^.*Copyright.*");
// System.out.println((interesting ? "! " : " ") + line);
return interesting;
}
}
|
