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// file : bdep/git.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BDEP_GIT_HXX
#define BDEP_GIT_HXX
#include <libbutl/git.mxx>
#include <bdep/types.hxx>
#include <bdep/utility.hxx>
namespace bdep
{
using butl::git_repository;
// All functions that start git process take the minimum supported git
// version as an argument.
//
// Start git process.
//
template <typename I, typename O, typename E, typename... A>
process
start_git (const standard_version&, I&& in, O&& out, E&& err, A&&... args);
template <typename I, typename O, typename E, typename... A>
process
start_git (const standard_version&,
const dir_path& repo,
I&& in, O&& out, E&& err,
A&&... args);
// Wait git process to terminate.
//
void
finish_git (process& pr, bool io_read = false);
// Run git process.
//
template <typename... A>
void
run_git (const standard_version&, const dir_path& repo, A&&... args);
// Return the first line of the git output. If ignore_error is true, then
// suppress stderr, ignore (normal) error exit status, and return nullopt.
//
template <typename... A>
optional<string>
git_line (const standard_version&, bool ignore_error, A&&... args);
template <typename... A>
optional<string>
git_line (const standard_version&,
const dir_path& repo,
bool ignore_error,
A&&... args);
// Similar to the above but takes the already started git process with a
// redirected output pipe.
//
optional<string>
git_line (process&& pr, fdpipe&& pipe, bool ignore_error);
}
#include <bdep/git.ixx>
#include <bdep/git.txx>
#endif // BDEP_GIT_HXX
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