mirror of https://github.com/aredn/aredn.git
65 lines
1.4 KiB
Plaintext
65 lines
1.4 KiB
Plaintext
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#!/usr/bin/perl -w
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# determine the router model and version by looking at nvram variables
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# data
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@var_names = qw(boardtype boardflags boot_ver bootnv_ver);
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%table = (
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"WRT54G v1" => "bcm94710dev - v1.0 -",
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"WRT54G v1.1" => "bcm94710dev - v1.5 -",
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"WRT54G v2" => "0x0101 0x0188 - -",
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"WRT54G v2.2" => "0x0708 0x0118 v3.4 2",
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"WRT54G v3" => "0x0708 0x0118 v3.4 4",
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"WRT54G v4" => "0x0467 0x2558 v3.6 -",
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"WRT54GL v1.1" => "0x0467 0x2558 v3.7 -",
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"WRT54GS v1" => "0x0101 0x0388 v3.1 -",
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"WRT54GS v2" => "0x0708 0x0318 v3.4 -",
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"WRT54GS v4" => "0x0467 0x2758 v3.6 -"
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);
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# read nvram vars
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foreach $var (@var_names)
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{
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$values{$var} = `nvram get $var`;
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$values{$var} = "" unless defined $values{$var};
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chomp $values{$var};
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$values{$var} =~ s/\s//g; # remove spaces
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}
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# compare nvram vars
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foreach $model (keys %table)
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{
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@vars = split /\s+/, $table{$model};
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$match = 1;
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for($i = 0; $i < scalar(@var_names); $i++)
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{
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next if $vars[$i] eq "-";
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$match = 0 if $vars[$i] ne $values{$var_names[$i]};
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}
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push(@list, $model) if $match;
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}
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# print the result
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if(scalar(@list) > 1)
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{
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print "unknown ", join(" or ", @list), "\n";
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#foreach $var (@var_names) { print "$var=$values{$var}\n" }
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}
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elsif(scalar(@list) == 1)
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{
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print "$list[0]\n";
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}
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else
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{
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print "unknown\n";
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#foreach $var (@var_names) { print "$var=$values{$var}\n" }
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}
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