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176 lines
5.0 KiB
176 lines
5.0 KiB
15 years ago
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##!/usr/bin/perl
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#
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# Copyright Andreas Schlapbach, schlpbch@iam.unibe.ch, 2001
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# http://iamexwiwww.unibe.ch/studenten/kfinger
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#
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# Touch at your own risk.
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# Highlight mail addresses or url
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$mails = '<A HREF="mailto:';
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$urls = '<A HREF="';
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$urlspace = '">';
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$urlend = '</A>';
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# Highlight various information, configurable via the CSS file,
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$finger = '<CODE class="finger">';
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$domainName = '<CODE class="domainName">';
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$ipNumber = '<CODE class="ipNumber">';
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$os = '<CODE class="os">';
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$username = '<CODE class="username">';
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$directory = '<CODE class="directory">';
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$shell = '<CODE class="shell">';
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$notLoggedIn = '<CODE class="Login">';
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$loggedIn = '<CODE class="noLogin">';
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$newMail = '<CODE class="newMail">';
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$plan = '<CODE class="plan">';
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$noNewMail = '<CODE class="noNewMail">';
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$noPlan = '<CODE class="noPlan">';
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$close = '</CODE>';
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# Those names get skipped, so if there's a user with such a name, bad luck.
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@keywords=('Welcome','Login','finger','No');
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$keywordlist = join '|', @keywords;
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$FINGERCMD = "$ARGV[0]"; # The complete path to the finger cmd
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$CSSFILE = "$ARGV[1]"; # The complete path to the CSS file
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$REFRESHRATE = "$ARGV[2]"; # The intervals in seconds until the page gets updated
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$HOST = "$ARGV[3]"; # host name
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$USER = "$ARGV[4]"; # user name
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$HOST =~ s/&/&/g;
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$HOST =~ s/</</g;
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$HOST =~ s/>/>/g;
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$USER =~ s/&/&/g;
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$USER =~ s/</</g;
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$USER =~ s/>/>/g;
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# HTML Header
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print <<HTMLHeader;
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML>
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<HEAD>
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<meta http-equiv="refresh" content="$REFRESHRATE">
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<TITLE>finger $USER\@$HOST</TITLE>
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<LINK type="text/css" rel="stylesheet" href="file:$CSSFILE">
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</HEAD>
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<BODY>
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<TABLE class="mainTable" cellspacing="0">
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<TR>
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<TH colspan="1">
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<H1>finger $USER\@$HOST</H1>
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</TH>
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</TR>
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<TR>
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<TH>
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<TABLE class="courierText" cellpadding="0" cellspacing="2">
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HTMLHeader
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# Run finger command and save it into a buffer
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open(F, "-|") || exec $FINGERCMD, "$USER\@$HOST";
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@lines = <F>;
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close(F);
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# Do highlighting using perl regular expressions on every line received.
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# Order is important here.
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foreach $output (@lines)
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{
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$output =~ s/((\w)+\@((\w)+(.))*(\w)+)/$mails$1$urlspace$1$urlend/gi; # Highlight email address
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$output =~ s/((http|ftp)(:\/\/)(\S)+)/$urls$1$urlspace$1$urlend/gi; # Highlight urls
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$output =~ s/((\d)+\.(\d)+\.(\d)+\.(\d)+)/$ipNumber$1$close/gi; # Highlight IP number
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$output =~ s/((\w)+\.(\w)+\.(\w|-)+\s)/$domainName$1$close/gi; # Highlight domain name (\s is important)
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$output =~ s/(finger:)/$finger$1$close/gim; # Highlight finger
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$output =~ s/(Linux)/$os$1$close/gim; # Highlight Linux
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if ($USER) # is $USER nil ?
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{
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$output =~ s/^Login:\s*(\w*)/Login: $mails$1\@$HOST$urlspace$1$urlend/gi;
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$output =~ s/^Login Name:\s*(\w*)/Login Name:$mails$1\@$HOST$urlspace$1$urlend/gi;
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$output =~ s/Name:(((\s*)(\w+))+\n)/Name:$username$1$close\n/gi; # Linux
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$output =~ s/In real life:(((\s*)(\w+))+\n)/In real life:$username$1$close\n/gi; # Solaris
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$output =~ s/^Directory:((\s*)(\/(\w)+)+)/Directory:$directory$1$close/gi; # Highlight Directory
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$output =~ s/Shell:((\s*)(\/(\w)+)+)/Shell:$shell$1$close/gi; # Highlight Shell
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$output =~ s/(not presently logged)/$notLoggedIn$1$close/gi;
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$output =~ s/con (\w*)/con $loggedIn$1$close/gi;
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$output =~ s/^(New mail)/$newMail$1$close/gi;
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$output =~ s/^(No mail.)/$noNewMail$1$close/gim;
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$output =~ s/^(Plan:)/$plan$1$close/gi;
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$output =~ s/^(No plan.)/$noPlan$1$close/gim;
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}
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else
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{
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$output =~ s/^(\w+)/$mails$1\@$HOST$urlspace$1$urlend/m unless ($output =~ m/$keywordlist/m);
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}
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# line consists of white space only?
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if ($output =~ m/\S/gi)
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{
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print " <TR><TD><PRE>$output</PRE></TD></TR>\n";
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}
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else
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{
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print " <TR><TD><PRE> </PRE></TD></TR>\n";
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}
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}
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print " </TABLE>\n";
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print " </TH>\n";
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# Finger-Talk options
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if ($USER) # is $USER nil ?
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{
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print <<UserQuery;
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</TR>
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<TR>
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<TH class="commandText" colspan="2">
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<A HREF='finger://$USER\@$HOST'>finger</A>
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</TH>
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</TR>
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UserQuery
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}
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else
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{
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print <<HostQueryHead;
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<TH>
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<TABLE class="courierText" cellpadding="0" cellspacing="2">
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HostQueryHead
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@lines = split /^/m, $buffer;
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foreach $output2 (@lines)
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{
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if ($output2 =~ m/^(\w+)/gi and not ($output2 =~ m/$keywordlist/m))
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{
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$USER = $&;
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print " <TR><TD><PRE><A HREF='finger://$USER\@$HOST'>finger</A>\n</PRE></TD></TR>\n";
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# - <A HREF='talk://$USER\@$HOST'>talk</A>\n</PRE></TD></TR>\n";
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}
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else
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{
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print " <TR><TD><PRE> </PRE></TD></TR>\n";
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}
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}
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print <<HostQueryTail;
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</TABLE>
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</TH>
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</TR>
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HostQueryTail
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}
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# HTMLTail
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print <<HTMLTail;
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<TR>
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<TH class="niceText">refresh rate: $REFRESHRATE seconds.</TH>
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</TR>
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</TABLE>
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</BODY>
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</HTML>
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HTMLTail
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