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Current Path: /usr/share/doc/perl-Archive-Zip/examples

usr / share / doc / perl-Archive-Zip / examples /

📁 ..
📄 calcSizes.pl(948 B)
📄 copy.pl(452 B)
📄 extract.pl(896 B)
📄 mailZip.pl(1.58 KB)
📄 mfh.pl(640 B)
📄 readScalar.pl(750 B)
📄 selfex.pl(1.53 KB)
📄 unzipAll.pl(561 B)
📄 updateTree.pl(822 B)
📄 updateZip.pl(892 B)
📄 writeScalar.pl(614 B)
📄 writeScalar2.pl(613 B)
📄 zip.pl(666 B)
📄 zipGrep.pl(1.42 KB)
📄 zipcheck.pl(1010 B)
📄 zipinfo.pl(4.36 KB)
📄 ziprecent.pl(7.53 KB)
📄 ziptest.pl(1.76 KB)

Editing: zipGrep.pl

#!/usr/bin/perl -w
# This program searches for the given Perl regular expression in a Zip archive.
# Archive is assumed to contain text files.
# By Ned Konz, perl@bike-nomad.com
# Usage:
# 	perl zipGrep.pl 'pattern' myZip.zip
#
use strict;
use Archive::Zip qw(:CONSTANTS :ERROR_CODES);

if (@ARGV != 2) {
    print <<EOF;
This program searches for the given Perl regular expression in a Zip archive.
Archive is assumed to contain text files.
Usage:
	perl $0 'pattern' myZip.zip
EOF
    exit 1;
}

my $pattern = shift;
$pattern = qr{$pattern};    # compile the regular expression
my $zipName = shift;

my $zip = Archive::Zip->new();
if ($zip->read($zipName) != AZ_OK) {
    die "Read error reading $zipName\n";
}

foreach my $member ($zip->members()) {
    my ($bufferRef, $status, $lastChunk);
    my $memberName = $member->fileName();
    my $lineNumber = 1;
    $lastChunk = '';
    $member->desiredCompressionMethod(COMPRESSION_STORED);
    $status = $member->rewindData();
    die "rewind error $status" if $status != AZ_OK;

while (!$member->readIsDone()) {
        ($bufferRef, $status) = $member->readChunk();
        die "readChunk error $status"
          if $status != AZ_OK && $status != AZ_STREAM_END;

my $buffer = $lastChunk . $$bufferRef;
        while ($buffer =~ m{(.*$pattern.*\n)}mg) {
            print "$memberName:$1";
        }
        ($lastChunk) = $$bufferRef =~ m{([^\n\r]+)\z};
    }

$member->endRead();
}

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Editing: zipGrep.pl

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