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// file : bpkg/archive.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BPKG_ARCHIVE_HXX
#define BPKG_ARCHIVE_HXX
#include <libbutl/process.mxx>
#include <bpkg/types.hxx>
#include <bpkg/utility.hxx>
#include <bpkg/common-options.hxx>
namespace bpkg
{
// Return the package directory based on the package archive.
//
dir_path
package_dir (const path& archive);
// Start the process of extracting the specified file from the archive. If
// diag is false, then redirect stderr to /dev/null (this can be used, for
// example, to suppress diagnostics). Note that in this case process errors
// (like unable to start) are still printed.
//
// Return a pair of processes that form a pipe. Wait on the second first.
//
pair<butl::process, butl::process>
start_extract (const common_options&,
const path& archive,
const path& file,
bool diag = true);
// Start as above and then extract the file content as a string. If diag is
// false, then don't issue diagnostics about the reason why the file can't
// be extracted (not present, the archive is broken, etc).
//
string
extract (const common_options&,
const path& archive,
const path& file,
bool diag = true);
}
#endif // BPKG_ARCHIVE_HXX
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