diff options
Diffstat (limited to 'perl-install/network')
| -rw-r--r-- | perl-install/network/network.pm | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/perl-install/network/network.pm b/perl-install/network/network.pm index 1bd0a2c72..473535ae8 100644 --- a/perl-install/network/network.pm +++ b/perl-install/network/network.pm @@ -171,11 +171,16 @@ sub write_interface_conf { sub add2hosts { my ($file, $hostname, @ips) = @_; - my $sub_hostname = $hostname =~ /(.*?)\./ ? " $1" : ''; - my %l = map { if_(/^\s*(\S+)(.*)/, $1 => $2) } - grep { !/\s\Q$hostname$sub_hostname\E(\s|$)/ } cat_($file); - - $l{$_} .= ($l{$_} ? " " : "\t\t") . "$hostname$sub_hostname" foreach grep { $_ } @ips; + my ($sub_hostname) = $hostname =~ /(.*?)\./; + my %l = map { + my ($ip, $space, $aliases) = /^\s*(\S+)(\s+)(\S+.*)/; + $aliases =~ s/(^|\s+)\Q$hostname\E(\s+|$)/$1/g; + $sub_hostname and $aliases =~ s/(^|\s+)\Q$sub_hostname\E(\s+|$)/$1/g; + if_($aliases !~ /^\s*$/, $ip => $space . $aliases) + } cat_($file); + + $sub_hostname and $hostname = "$hostname $sub_hostname"; + $l{$_} .= ($l{$_} ? " " : "\t\t") . $hostname foreach grep { $_ } @ips; log::explanations("writing host information to $file"); output($file, map { "$_$l{$_}\n" } keys %l); |