Blame examples/zipcheck.pl

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#!/bin/perl -w
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# usage: valid zipname.zip
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# exits with non-zero status if invalid zip
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# status = 1: invalid arguments
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# status = 2: generic error somewhere
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# status = 3: format error
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# status = 4: IO error
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use strict;
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use Archive::Zip qw(:ERROR_CODES);
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use IO::Handle;
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use File::Spec;
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# instead of stack dump:
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Archive::Zip::setErrorHandler(sub { warn shift() });
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my $nullFileName = File::Spec->devnull();
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my $zip          = Archive::Zip->new();
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my $zipName      = shift(@ARGV) || exit 1;
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eval {
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    my $status = $zip->read($zipName);
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    exit $status if $status != AZ_OK;
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};
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if ($@) { warn 'error reading zip:', $@, "\n"; exit 2 }
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eval {
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    foreach my $member ($zip->members) {
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        my $fh = IO::File->new();
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        $fh->open(">$nullFileName") || die "can't open $nullFileName\: $!\n";
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        my $status = $member->extractToFileHandle($fh);
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        if ($status != AZ_OK) {
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            warn "Extracting ", $member->fileName(), " from $zipName failed\n";
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            exit $status;
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        }
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    }
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}