Eduard Bloch wrote on Thu Apr 11, 2002 um 09:39:11PM: > Eine andere Version... die Signaturen sind durch -- getrennt, das Skript > fork't sich und läuft im Hintergrund. Hm, ja, im Anhang. Gruss/Regards, Eduard. -- Es gibt drei Arten der Lüge: die gewöhnliche Lüge, die mathematische Lüge und die Statistik. -- Frei nach George Bernard Shaw
#!/usr/bin/perl
# Version: let's call it 0.9.9, date: Tue, 25 Apr 2000 21:03:36 +0200
# Version: let's call it 0.9.9a, date: Sun, 30 Apr 2000 17:54:44 +0200
# Written by Eduard Bloch, Licence: GPL Installation is simple: copy
# this somewhere, in your home directory for example, make it executable
# (chmod +x) and start it. You may want it be started at boot time, just
# put a command like this in a init-script:
# su -c '/usr/bin/sigrot' user
# WARNING: First created the .signature fifo, don't forget to run
# sigrotate before using the client program. Otherwise you will wonder
# what the program is waiting for.
$signaturedb=$ENV{"HOME"}."/sigs";
# file where the signatures are stored in
# The format is simple: many signatures separated by lines containing "-- "
# or "--<Return>"
$signatur=$ENV{"HOME"}."/.signature";
# file to be used by news/mail agents as the signature source. If
# exists, the file will be renamed and a fifo will be created in its place
$psfile=($ENV{"HOME"}."/.psig");
# specify a file for personal stuff like "/me is Foo Bar <foo@bar.com>"
$lockfile=($ENV{"HOME"}."/.sigrot.lck");
# specify a file for personal stuff like "/me is Foo Bar <foo@bar.com>"
$parm = $ARGV[0];
if($parm =~/^-help/)
{
#print "Usage: sigrotate [-ps|-sp leftwidth separator rightwidth]\n";
exit 0;
};
if(-f $signatur)
{rename($signatur,$signatur.".sr".(time)) || die "Old signature found and couldn't be renamed\n" }
if(!-p $signatur){system "mkfifo $signatur" || die "couldn't create fifo file"};
sub spalten {
($text) = @_;
$text =~ s/\n|\r/ /gi;
return $text;
};
open(LOCK,">$lockfile");
if(flock(LOCK,2|4)){
# Wenn nicht gelockt, dann locken
flock(LOCK,2);
print STDERR "Starting sigrotate using $signaturedb, forking to background." if($ARGV[0] ne "-q");
}else{
print STDERR "Signature Rotator is already running...(exiting)\n" if($ARGV[0] ne "-q");
exit 1;
};
if(!($a=fork))
{while(1){
$i = 0;
undef(@sigs);
# chdir($ENV{"HOME"}."/testing");
open(fifo,">$signatur");
# fifo geöffnet, warten bis ein Programm liest
open(sigfile,"<$signaturedb");
while(<sigfile>)
{
$sigs[$i].=$_ if(!/^--(\n| )/);
$i++ if(/^--(\n| )/);
};
close(sigfile);
# uncomment the following line to add "-- " if the client program doesn't do
# this automaticaly - not needed by the the most user agents
# print fifo "-- \n";
# now, use this construction below to import the personal stuff from a
# file (~/.psig)
open(person,"<$psfile");
while(<person>){print fifo $_};
close(person);
$sigraw=$sigs[sprintf("%.0f",(rand($i)))];
# WIRD SPAETER IMPLEMENTIERT
# if($parm =~/^-/)
# {
# print fifo "test".spalten($sigraw);
# # in entw.: Spalten mit Trennzeichen, Breite fest über Parameter
# # oder variabel (so breit das der text die gleiche Länge hat)
# }
# else
# {
print fifo $sigraw;
# };
close fifo;
sleep 1;
}
}
print "..done.\n" if($ARGV[0] ne "-q");
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