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108 lines
3.2 KiB
Perl
Executable File
Vendored
108 lines
3.2 KiB
Perl
Executable File
Vendored
#!/usr/bin/perl -w
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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# quick and dirty by :pragma
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use LWP::Simple;
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my ($result, $manpage, $section, $text, $name, $includes, $prototype, $conforms, $description);
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if ($#ARGV < 0) {
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print "Which command would you like information about?\n";
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die;
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}
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$manpage = join("+", @ARGV);
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$section = 8;
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my $loop = 1;
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if ($manpage =~ m/([0-9]+)\+(.*)/) {
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$section = $1;
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$manpage = $2;
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$loop = 0;
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}
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$manpage =~ s/\+.*$//;
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my $get_text;
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do {
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# $text = get("http://www.freebsd.org/cgi/man.cgi?query=$manpage&sektion=$section&apropos=0&manpath=FreeBSD+6.2-RELEASE&format=ascii");
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$get_text = get("http://www.freebsd.org/cgi/man.cgi?query=$manpage&sektion=$section&apropos=0&manpath=SuSE+Linux%2Fi386+11.3&format=ascii");
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$text = substr($get_text, 0, 5000);
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# print '['.length($text).']'."\n";
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if ($text =~ m/Sorry, no data found/) {
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$section--;
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if ($section == 0 || $loop == 0) {
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$section++;
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if ($section == 1 && $loop == 1) { print "No information found for $manpage in any of the sections.\n"; }
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else { print "No information found for $manpage in section $section.\n"; }
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exit 0;
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}
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} else {
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$loop = 0;
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}
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} while ($loop);
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$text =~ m/^\s+NAME/gsm;
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if ($text =~ m/(.*?)SYNOPSIS/gsi) { $name = $1; }
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my $i = 0;
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while ($text =~ m/#include <(.*?)>/gsi) {
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if (not $includes =~ /$1/) {
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$includes .= ", " if ($i > 0);
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$includes .= "$1";
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$i++;
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}
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}
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$prototype = "$1 $2$manpage($3);" if ($text =~ m/SYNOPSIS.*^\s+(.*?)\s+(\*?)$manpage\s*\((.*?)\)\;?\n.*DESC/ms);
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if ($text =~ m/DESCRIPTION(.*?)$manpage(.*?)\./si) {
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my $foo = $1;
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my $bar = $2;
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$foo =~ s/\r//g;
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$foo =~ s/\n//g;
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$foo =~ s/\s+/ /g;
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$foo =~ s/^\s+//;
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if ($foo =~ /^NOTE/) { $description = "$foo$manpage$bar"; }
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else { $description = "$manpage$bar"; }
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$description =~ s/\-\s+//g;
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}
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if ($get_text =~ m/^CONFORMING TO.*?^\s+The\s$manpage\s.*conforms to\s(.*?)$/ms) { $conforms = $1; }
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elsif ($get_text =~ m/^CONFORMING TO.*?^\s+The\s+$manpage\s+.*?is\s+compatible\s+with\s+(.*?)$/ms) { $conforms = "$1 ..."; }
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elsif ($get_text =~ m/^CONFORMING TO.*?^\s+(.*?)\.\s/ms or $get_text =~ m/^CONFORMING TO.*?^\s+(.*?)$/ms) { $conforms = $1; }
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$result = "";
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$result .= "$name - " if (not defined $includes and defined $name);
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$result .= "Includes: $includes - " if (defined $includes);
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$result .= "$prototype - " if (defined $prototype);
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$result .= $description;
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if ($section == 3) { $result .= " - http://www.iso-9899.info/man?$manpage"; }
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else { $result .= " - http://www.freebsd.org/cgi/man.cgi?sektion=$section&query=$manpage"; }
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$result .= " - $conforms" if (defined $conforms);
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$result =~ s/^\s+//g;
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$result =~ s/\s+/ /g;
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$result =~ s/ANSI - C/ANSI C/g;
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$result =~ s/\(these.*?appeared in .*?\)//g;
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$result =~ s/(\w)- /$1/g;
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$result =~ s/\n//g;
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$result =~ s/\r//g;
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$result =~ s/\<A HREF.*?>//g;
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$result =~ s/\<\/A>//g;
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$result =~ s/"//g;
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print "$result\n";
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