51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#include <config.h>
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#include <apt-pkg/arfile.h>
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#include <apt-pkg/debfile.h>
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#include <apt-pkg/dirstream.h>
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#include <apt-pkg/error.h>
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#include <apt-pkg/extracttar.h>
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#include <apt-pkg/fileutl.h>
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#include <iostream>
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#include <string>
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class NullStream : public pkgDirStream
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{
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public:
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bool DoItem(Item &/*Itm*/, int &/*Fd*/) override {return true;};
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};
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static bool Test(const char *File)
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{
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FileFd Fd(File,FileFd::ReadOnly);
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debDebFile Deb(Fd);
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if (_error->PendingError() == true)
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return false;
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// Get the archive member and positition the file
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const ARArchive::Member *Member = Deb.GotoMember("data.tar.gz");
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if (Member == 0)
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return false;
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// Extract it.
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ExtractTar Tar(Deb.GetFile(),Member->Size, "gzip");
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NullStream Dir;
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if (Tar.Go(Dir) == false)
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return false;
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return true;
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}
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int main(int argc, const char *argv[])
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{
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if (argc != 2) {
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std::cout << "One parameter expected - given " << argc << std::endl;
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return 100;
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}
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Test(argv[1]);
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_error->DumpErrors();
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return 0;
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}
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