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curl

    1: #!/usr/bin/env perl
    2: #***************************************************************************
    3: #                                  _   _ ____  _
    4: #  Project                     ___| | | |  _ \| |
    5: #                             / __| | | | |_) | |
    6: #                            | (__| |_| |  _ <| |___
    7: #                             \___|\___/|_| \_\_____|
    8: #
    9: # Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
   10: #
   11: # This software is licensed as described in the file COPYING, which
   12: # you should have received as part of this distribution. The terms
   13: # are also available at https://curl.haxx.se/docs/copyright.html.
   14: #
   15: # You may opt to use, copy, modify, merge, publish, distribute and/or sell
   16: # copies of the Software, and permit persons to whom the Software is
   17: # furnished to do so, under the terms of the COPYING file.
   18: #
   19: # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   20: # KIND, either express or implied.
   21: #
   22: ###########################################################################
   23: #
   24: # Scan man page(s) and detect some simple and yet common formatting mistakes.
   25: #
   26: # Output all deviances to stderr.
   27: 
   28: use strict;
   29: use warnings;
   30: 
   31: # we may get the dir roots pointed out
   32: my @manpages=@ARGV;
   33: my $errors = 0;
   34: 
   35: sub scanmanpage {
   36:     my ($file) = @_;
   37: 
   38:     print "Check $file\n";
   39:     open(M, "<$file") || die "no such file: $file";
   40:     my $line = 1;
   41:     while(<M>) {
   42:         if($_ =~ /^\'/) {
   43:             print STDERR "$file:$line line starts with single quote!\n";
   44:             $errors++;
   45:         }
   46:         if($_ =~ /\\f([BI])(.*)/) {
   47:             my ($format, $rest) = ($1, $2);
   48:             if($rest !~ /\\fP/) {
   49:                 print STDERR "$file:$line missing \\f${format} terminator!\n";
   50:                 $errors++;
   51:             }
   52:         }
   53:         $line++;
   54:     }
   55:     close(M);
   56: }
   57: 
   58: 
   59: for my $m (@manpages) {
   60:     scanmanpage($m);
   61: }
   62: 
   63: exit $errors;