50 lines
1.1 KiB
Perl
50 lines
1.1 KiB
Perl
#!/usr/bin/perl
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use strict;
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use warnings;
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use IO::File;
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use IO::Pipe;
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use feature 'switch';
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my ($filename, $fh, %conf);
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$filename = '/boot/firmware/sysconf.txt';
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exit 0 unless -f $filename;
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logger('info', "Applying the system configuration settings in $filename");
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$fh = IO::File->new($filename, 'r');
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while (my $line = $fh->getline) {
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my ($key, $value);
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# Allow for comments, and properly ignore them
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$line =~ s/#.+//;
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if ( ($key, $value) = ($line =~ m/^\s*([^=]+)\s*=\s*(.*)\s*$/)) {
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$key = lc($key);
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if (exists($conf{$key})) {
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logger('warn',
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"Repeated configuration key: $key. " .
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"Overwriting with new value ($value)");
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}
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$conf{$key} = $value;
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}
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}
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if (my $pass = delete($conf{root_pw})) {
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my $pipe;
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open($pipe, '|-', '/usr/sbin/chpasswd') or die $!;
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print $pipe "root:$pass";
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close($pipe);
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}
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if (scalar keys %conf) {
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logger('warn', 'Unprocessed keys left in $filename: ' .
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join(', ', sort keys %conf));
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}
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exit 0;
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sub logger {
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my ($prio, $msg) = @_;
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system('/bin/logger', '-p', "daemon.$prio",
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'-t', 'set-sysconf', $msg);
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}
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