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#!/usr/bin/perl
# (copied from tdesdk/cervisia/misc.cpp)
# These regular expression parts aren't useful to check the validity of the
# CVSROOT specification. They are just used to extract the different parts of it.
$usernamerx = "([a-z0-9_][a-z0-9_-]*)?";
$passwordrx = "(:[^@]+)?";
$hostrx = "([^:/]+)";
$portrx = "(:(\\d*))?";
$pathrx = "(/.*)";
# concat above regexps into a single expression
$regexp = join('', ":pserver:(", $usernamerx, $passwordrx, "@)?", $hostrx, $portrx, $pathrx);
$loginuser = getlogin || getpwuid($<);
while(<>)
{
($key) = ($_ =~ /([^=]*)=(.*)$/);
($value) = ($_ =~ /^[^=]*=(.*)$/);
if( $key eq "Repos" )
{
@repos = split(',', $value);
foreach $repo ( @repos )
{
# pserver CVSROOT specification?
if( $repo =~ m/($regexp)/ )
{
# extract username, hostname, port and path from CVSROOT
$username = $3;
$hostname = $5;
$port = $7;
$path = $8;
# replace empty port number
$port =~ s/^$/2401/;
# replace empty username
$username =~ s/^$/$loginuser/;
# create normalized CVSROOT specification
$repo = join('', ":pserver:", $username, "@", $hostname, ":", $port, $path);
}
}
# remove duplicates from array
%seen = ();
@repos = grep { ! $seen{$_} ++ } @repos;
$value = join(',', @repos);
print "# DELETE " . $key . "\n";
print $key . "=" . $value . "\n";
next;
}
print $_;
}
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