67 lines
1.5 KiB
Perl
Executable File
67 lines
1.5 KiB
Perl
Executable File
#!/usr/bin/perl -w
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use Digest::MD5;
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my $mirror = shift || $ENV{'MIRROR'};
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my $nonus = shift || $ENV{'NONUS'};
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my ($p, $filename, $size, $md5sum, $file) = ('', '', 0, '', '');
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my $ok = 1;
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my ($ctx, $digest);
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$/=''; # Browse paragraph by paragraph
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while (defined($_ = <>)) {
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# Get the infos about a package
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m/^Package: (\S+)/mi and $p = $1;
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m/^Size: (\d+)/mi and $size = $1;
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m/^Filename: (\S+)/mi and $filename = $1;
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m/^MD5sum: (\S+)/mi and $md5sum = $1;
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next if not $p;
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$file = ( -e "$mirror/$filename" ) ? "$mirror/$filename" :
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"$nonus/$filename";
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# Check if the file exists
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if (! -e $file) {
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print STDERR "File $filename can't be found ...\n";
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$ok = 0;
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next;
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}
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# Check for the size
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if (-s _ != $size) {
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print STDERR "The size doesn't match for $file.\n";
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print STDERR "It's `@{ [ -s _ ]}' instead of `$size'.\n";
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$ok = 0;
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}
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# Compute the MD5sum
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open(FILE, "< $file") || die "Can't open $file : $!\n";
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$ctx = Digest::MD5->new;
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$ctx->addfile(*FILE);
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$digest = $ctx->hexdigest;
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undef $ctx;
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close FILE;
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# Check the MD5sum
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if ($digest ne $md5sum) {
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print STDERR "MD5sum does not match for $file ...\n";
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print STDERR "It's `$digest' instead of `$md5sum'.\n";
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$ok = 0;
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}
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}
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if ($ok) {
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exit 0;
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} else {
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print STDERR <<EOF;
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The mirror has some problems. Please correct them before trying to build
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Debian CDs. To do so you could sync your mirror from one of the primary
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mirror sites listed on the Debian web pages.
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EOF
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exit 1;
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}
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