X-Git-Url: https://code.wpia.club/?a=blobdiff_plain;f=lib%2Fopenssl%2Futil%2Ffind-doc-nits.pl;fp=lib%2Fopenssl%2Futil%2Ffind-doc-nits.pl;h=d9d16d698e60dffac6d5d3c51a5b23e7464871f8;hb=02ed66432c92de70694700164f986190aad3cbc5;hp=0000000000000000000000000000000000000000;hpb=89016837dcbf2775cd15dc8cbaba00dc6379f86e;p=cassiopeia.git

diff --git a/lib/openssl/util/find-doc-nits.pl b/lib/openssl/util/find-doc-nits.pl
new file mode 100755
index 0000000..d9d16d6
--- /dev/null
+++ b/lib/openssl/util/find-doc-nits.pl
@@ -0,0 +1,189 @@
+#! /usr/bin/env perl
+# Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+
+require 5.10.0;
+use warnings;
+use strict;
+use Pod::Checker;
+use File::Find;
+use File::Basename;
+use Getopt::Std;
+
+our($opt_s);
+
+my $temp = '/tmp/docnits.txt';
+my $OUT;
+
+my %mandatory_sections =
+    ( '*'    => [ 'NAME', 'DESCRIPTION', 'COPYRIGHT' ],
+      1      => [ 'SYNOPSIS', '(COMMAND\s+)?OPTIONS' ],
+      3      => [ 'SYNOPSIS', 'RETURN\s+VALUES' ],
+      5      => [ ],
+      7      => [ ] );
+my %default_sections =
+    ( apps   => 1,
+      crypto => 3,
+      ssl    => 3 );
+
+# Cross-check functions in the NAME and SYNOPSIS section.
+sub name_synopsis()
+{
+    my $id = shift;
+    my $filename = shift;
+    my $contents = shift;
+
+    # Get NAME section and all words in it.
+    return unless $contents =~ /=head1 NAME(.*)=head1 SYNOPSIS/ms;
+    my $tmp = $1;
+    $tmp =~ tr/\n/ /;
+    $tmp =~ s/-.*//g;
+    $tmp =~ s/,//g;
+
+    my $dirname = dirname($filename);
+    my $simplename = basename($filename);
+    $simplename =~ s/.pod$//;
+    my $foundfilename = 0;
+    my %foundfilenames = ();
+    my %names;
+    foreach my $n ( split ' ', $tmp ) {
+        $names{$n} = 1;
+        $foundfilename++ if $n eq $simplename;
+        $foundfilenames{$n} = 1
+            if -f "$dirname/$n.pod" && $n ne $simplename;
+    }
+    print "$id the following exist as other .pod files:\n",
+        join(" ", sort keys %foundfilenames), "\n"
+        if %foundfilenames;
+    print "$id $simplename (filename) missing from NAME section\n",
+        unless $foundfilename;
+
+    # Find all functions in SYNOPSIS
+    return unless $contents =~ /=head1 SYNOPSIS(.*)=head1 DESCRIPTION/ms;
+    my $syn = $1;
+    foreach my $line ( split /\n+/, $syn ) {
+        my $sym;
+        $line =~ s/STACK_OF\([^)]+\)/int/g;
+        $line =~ s/__declspec\([^)]+\)//;
+        if ( $line =~ /typedef.* (\S+);/ ) {
+            $sym = $1;
+        } elsif ( $line =~ /#define ([A-Za-z0-9_]+)/ ) {
+            $sym = $1;
+        } elsif ( $line =~ /([A-Za-z0-9_]+)\(/ ) {
+            $sym = $1;
+        }
+        else {
+            next;
+        }
+        print "$id $sym missing from NAME section\n"
+            unless defined $names{$sym};
+        $names{$sym} = 2;
+
+        # Do some sanity checks on the prototype.
+        print "$id prototype missing spaces around commas: $line\n"
+            if ( $line =~ /[a-z0-9],[^ ]/ );
+    }
+
+    foreach my $n ( keys %names ) {
+        next if $names{$n} == 2;
+        print "$id $n missing from SYNOPSIS\n";
+    }
+}
+
+sub check()
+{
+    my $filename = shift;
+    my $dirname = basename(dirname($filename));
+
+    my $contents = '';
+    {
+        local $/ = undef;
+        open POD, $filename or die "Couldn't open $filename, $!";
+        $contents = <POD>;
+        close POD;
+    }
+
+    my $id = "${filename}:1:";
+
+    &name_synopsis($id, $filename, $contents)
+        unless $contents =~ /=for comment generic/
+            or $contents =~ /=for comment openssl_manual_section:7/
+            or $filename =~ m@/apps/@;
+
+    print "$id doesn't start with =pod\n"
+        if $contents !~ /^=pod/;
+    print "$id doesn't end with =cut\n"
+        if $contents !~ /=cut\n$/;
+    print "$id more than one cut line.\n"
+        if $contents =~ /=cut.*=cut/ms;
+    print "$id missing copyright\n"
+        if $contents !~ /Copyright .* The OpenSSL Project Authors/;
+    print "$id copyright not last\n"
+        if $contents =~ /head1 COPYRIGHT.*=head/ms;
+    print "$id head2 in All uppercase\n"
+        if $contents =~ /head2\s+[A-Z ]+\n/;
+    print "$id extra space after head\n"
+        if $contents =~ /=head\d\s\s+/;
+    print "$id period in NAME section\n"
+        if $contents =~ /=head1 NAME.*\.\n.*=head1 SYNOPSIS/ms;
+    print "$id POD markup in NAME section\n"
+        if $contents =~ /=head1 NAME.*[<>].*=head1 SYNOPSIS/ms;
+
+    # Look for multiple consecutive openssl #include lines.
+    # Consecutive because of files like md5.pod. Sometimes it's okay
+    # or necessary, as in ssl/SSL_set1_host.pod
+    if ( $contents !~ /=for comment multiple includes/ ) {
+        if ( $contents =~ /=head1 SYNOPSIS(.*)=head1 DESCRIPTION/ms ) {
+            my $count = 0;
+            foreach my $line ( split /\n+/, $1 ) {
+                if ( $line =~ m@include <openssl/@ ) {
+                    if ( ++$count == 2 ) {
+                        print "$id has multiple includes\n";
+                    }
+                } else {
+                    $count = 0;
+                }
+            }
+        }
+    }
+
+    return unless $opt_s;
+
+    # Find what section this page is in.  If run from "." assume
+    # section 3.
+    my $section = $default_sections{$dirname} || 3;
+    if ($contents =~ /^=for\s+comment\s+openssl_manual_section:\s*(\d+)\s*$/m) {
+        $section = $1;
+    }
+
+    foreach ((@{$mandatory_sections{'*'}}, @{$mandatory_sections{$section}})) {
+        print "$id doesn't have a head1 section matching $_\n"
+            if $contents !~ /^=head1\s+${_}\s*$/m;
+    }
+
+    open my $OUT, '>', $temp
+        or die "Can't open $temp, $!";
+    podchecker($filename, $OUT);
+    close $OUT;
+    open $OUT, '<', $temp
+        or die "Can't read $temp, $!";
+    while ( <$OUT> ) {
+        next if /\(section\) in.*deprecated/;
+        print;
+    }
+    close $OUT;
+    unlink $temp || warn "Can't remove $temp, $!";
+}
+
+getopts('s');
+
+foreach (@ARGV ? @ARGV : glob('doc/*/*.pod')) {
+    &check($_);
+}
+
+exit;