From f51843fcf57353b204a2102ee853a9fbaa50219d Mon Sep 17 00:00:00 2001 From: Till Kamppeter Date: Sat, 10 Aug 2002 01:22:21 +0000 Subject: Scanning network for printers did not work during installation. Fixed. --- perl-install/detect_devices.pm | 50 ++++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 26 deletions(-) diff --git a/perl-install/detect_devices.pm b/perl-install/detect_devices.pm index f046873aa..7ecbd6f5e 100644 --- a/perl-install/detect_devices.pm +++ b/perl-install/detect_devices.pm @@ -695,40 +695,38 @@ sub getIPsInLocalNetworks { my @local_bcasts; my $current_bcast = ""; - if (-x "/sbin/ifconfig") { - local *IFCONFIG_OUT; - open IFCONFIG_OUT, "export LC_ALL=C; /sbin/ifconfig|" or die "Couldn't run \"ifconfig\"!"; - while (my $readline = ) { - # New entry ... - if ($readline =~ /^(\S+)\s/) { - my $dev = $1; - # ... for a local network (eth = ethernet, - # vmnet = VMWare, - # ethernet card connected to ISP excluded)? - $dev_is_localnet = (($dev =~ /^eth/) || ($dev =~ /^vmnet/)); - # delete previous address - $current_bcast = ""; - } - # Are we in the important line now? - if ($readline =~ /\sBcast:([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s/) { - # Rip out the broadcast IP address - $current_bcast = $1; - - # Are we in an entry for a local network? - if ($dev_is_localnet == 1) { - # Store current IP address - push @local_bcasts, $current_bcast; - } + local *IFCONFIG_OUT; + open IFCONFIG_OUT, "export LC_ALL=C; ifconfig |" or return (); + while (my $readline = ) { + # New entry ... + if ($readline =~ /^(\S+)\s/) { + my $dev = $1; + # ... for a local network (eth = ethernet, + # vmnet = VMWare, + # ethernet card connected to ISP excluded)? + $dev_is_localnet = (($dev =~ /^eth/) || ($dev =~ /^vmnet/)); + # delete previous address + $current_bcast = ""; + } + # Are we in the important line now? + if ($readline =~ /\sBcast:([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s/) { + # Rip out the broadcast IP address + $current_bcast = $1; + + # Are we in an entry for a local network? + if ($dev_is_localnet == 1) { + # Store current IP address + push @local_bcasts, $current_bcast; } } - close(IFCONFIG_OUT); } + close(IFCONFIG_OUT); my @addresses; # Now ping all broadcast addresses for my $bcast (@local_bcasts) { local *F; - open F, "ping -w 1 -b -n $bcast | cut -f 4 -d \" \" | sed s/:// | egrep \"^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+\" | uniq |" or next; + open F, "export LC_ALL=C; ping -w 1 -b -n $bcast | cut -f 4 -d \" \" | sed s/:// | egrep \"^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+\" | uniq |" or next; while () { chomp; push @addresses, $_ } close F; } -- cgit v1.2.1