Commit | Line | Data |
8c284f99 |
1 | #!/usr/local/bin/perl |
2 | |
d6b7ef86 |
3 | # Check whether there are naming conflicts when names are truncated to |
4 | # the DOSish case-ignoring 8.3 format, plus other portability no-nos. |
8c284f99 |
5 | |
9e371ce5 |
6 | sub eight_dot_three { |
7 | my ($dir, $base, $ext) = ($_[0] =~ m!^(?:(.+)/)?([^/.]+)(?:\.([^/.]+))?$!); |
d6b7ef86 |
8 | my $file = $base . defined $ext ? ".$ext" : ""; |
9e371ce5 |
9 | $base = substr($base, 0, 8); |
10 | $ext = substr($ext, 0, 3) if defined $ext; |
d6b7ef86 |
11 | if ($dir =~ /\./) { |
12 | warn "$dir: directory name contains '.'\n"; |
13 | } |
14 | if ($file =~ /[^A-Za-z0-9\._-]/) { |
15 | warn "$file: filename contains non-portable characters\n"; |
16 | } |
17 | if (length $file > 30) { |
18 | warn "$file: filename longer than 30 characters\n"; |
19 | } |
9e371ce5 |
20 | if (defined $dir) { |
21 | return ($dir, defined $ext ? "$dir/$base.$ext" : "$dir/$base"); |
22 | } else { |
23 | return ('.', defined $ext ? "$base.$ext" : $base); |
24 | } |
25 | } |
26 | |
27 | my %dir; |
28 | |
29 | if (open(MANIFEST, "MANIFEST")) { |
30 | while (<MANIFEST>) { |
31 | chomp; |
32 | s/\s.+//; |
33 | unless (-f) { |
34 | warn "$_: missing\n"; |
35 | next; |
36 | } |
37 | if (tr/././ > 1) { |
8c284f99 |
38 | print "$_: more than one dot\n"; |
9e371ce5 |
39 | next; |
40 | } |
41 | my ($dir, $edt) = eight_dot_three($_); |
8c284f99 |
42 | ($dir, $edt) = map { lc } ($dir, $edt); |
9e371ce5 |
43 | push @{$dir{$dir}->{$edt}}, $_; |
44 | } |
45 | } else { |
46 | die "$0: MANIFEST: $!\n"; |
47 | } |
48 | |
49 | for my $dir (sort keys %dir) { |
50 | for my $edt (keys %{$dir{$dir}}) { |
51 | my @files = @{$dir{$dir}->{$edt}}; |
52 | if (@files > 1) { |
8c284f99 |
53 | print "@files: directory $dir conflict $edt\n"; |
9e371ce5 |
54 | } |
55 | } |
56 | } |