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Commit | Line | Data |
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ab81411c JH |
1 | #!/usr/bin/perl |
2 | ||
3 | use File::Find; | |
4 | use Getopt::Long; | |
5 | ||
6 | my $basedir = "."; | |
7 | GetOptions("basedir=s" => \$basedir) | |
8 | or die("Cannot parse command line arguments\n"); | |
9 | ||
10 | my $found_errors = 0; | |
11 | ||
12 | sub report { | |
13 | my ($where, $what, $error) = @_; | |
14 | print "$where: $error: $what\n"; | |
15 | $found_errors = 1; | |
16 | } | |
17 | ||
18 | sub grab_section { | |
19 | my ($page) = @_; | |
20 | open my $fh, "<", "$basedir/$page.txt"; | |
21 | my $firstline = <$fh>; | |
22 | chomp $firstline; | |
23 | close $fh; | |
24 | my ($section) = ($firstline =~ /.*\((\d)\)$/); | |
25 | return $section; | |
26 | } | |
27 | ||
28 | sub lint { | |
29 | my ($file) = @_; | |
30 | open my $fh, "<", $file | |
31 | or return; | |
32 | while (<$fh>) { | |
33 | my $where = "$file:$."; | |
34 | while (s/linkgit:((.*?)\[(\d)\])//) { | |
35 | my ($target, $page, $section) = ($1, $2, $3); | |
36 | ||
37 | # De-AsciiDoc | |
38 | $page =~ s/{litdd}/--/g; | |
39 | ||
40 | if ($page !~ /^git/) { | |
41 | report($where, $target, "nongit link"); | |
42 | next; | |
43 | } | |
44 | if (! -f "$basedir/$page.txt") { | |
45 | report($where, $target, "no such source"); | |
46 | next; | |
47 | } | |
48 | $real_section = grab_section($page); | |
49 | if ($real_section != $section) { | |
50 | report($where, $target, | |
51 | "wrong section (should be $real_section)"); | |
52 | next; | |
53 | } | |
54 | } | |
55 | } | |
56 | close $fh; | |
57 | } | |
58 | ||
59 | sub lint_it { | |
60 | lint($File::Find::name) if -f && /\.txt$/; | |
61 | } | |
62 | ||
63 | if (!@ARGV) { | |
64 | find({ wanted => \&lint_it, no_chdir => 1 }, $basedir); | |
65 | } else { | |
66 | for (@ARGV) { | |
67 | lint($_); | |
68 | } | |
69 | } | |
70 | ||
71 | exit $found_errors; |