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// file : bdep/utility.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bdep/utility.hxx>
#include <iostream> // cout, cin
#include <libbutl/process.mxx>
#include <libbutl/fdstream.mxx>
#include <bdep/diagnostics.hxx>
using namespace std;
using namespace butl;
namespace bdep
{
const string empty_string;
const path empty_path;
const dir_path empty_dir_path;
bool
exists (const path& f, bool ignore_error)
{
try
{
return file_exists (f, true /* follow_symlinks */, ignore_error);
}
catch (const system_error& e)
{
fail << "unable to stat path " << f << ": " << e << endf;
}
}
bool
exists (const dir_path& d, bool ignore_error)
{
try
{
return dir_exists (d, ignore_error);
}
catch (const system_error& e)
{
fail << "unable to stat path " << d << ": " << e << endf;
}
}
bool
empty (const dir_path& d)
{
try
{
return dir_empty (d);
}
catch (const system_error& e)
{
fail << "unable to scan directory " << d << ": " << e << endf;
}
}
void
mk (const dir_path& d)
{
if (verb >= 3)
text << "mkdir " << d;
try
{
try_mkdir (d);
}
catch (const system_error& e)
{
fail << "unable to create directory " << d << ": " << e;
}
}
void
rm (const path& f, uint16_t v)
{
if (verb >= v)
text << "rm " << f;
try
{
if (try_rmfile (f) == rmfile_status::not_exist)
fail << "unable to remove file " << f << ": file does not exist";
}
catch (const system_error& e)
{
fail << "unable to remove file " << f << ": " << e;
}
}
dir_path exec_dir;
}
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