File: remove_unused_headers.pl

package info (click to toggle)
crawl 2%3A0.34.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 100,188 kB
  • sloc: cpp: 363,709; ansic: 27,765; javascript: 9,516; python: 8,463; perl: 3,293; java: 3,132; xml: 2,380; makefile: 1,835; sh: 611; objc: 250; cs: 15; sed: 9; lisp: 3
file content (36 lines) | stat: -rw-r--r-- 741 bytes parent folder | download | duplicates (6)
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
#!/usr/bin/env perl
use strict;
use warnings;
use 5.010;

use Capture::Tiny 'capture';
use Path::Class;

my $file = file($ARGV[0]);
my @lines = $file->slurp;

my @remove;
for my $i (0..$#lines) {
    my $line = $lines[$i];
    if ($line =~ /^\s*#\s*include\s+"(.*)"/) {
        my $header = $1;
        next if $header eq 'AppHdr.h';
        $file->spew(join('', @lines[0..($i-1)], @lines[($i+1)..$#lines]));
        my $ret;
        capture {
            $ret = system("make -j5");
        };
        push @remove, $i unless $ret;
    }
}

for my $remove (reverse @remove) {
    splice(@lines, $remove, 1);
}
$file->spew(join('', @lines));
my $ret;
my $output = capture {
    $ret = system("make -j5");
};
print $output if $ret;
exit $ret;