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#include <vector>
#include <algorithm>
#include <string>
#include <mapnik/util/fs.hpp>
#include <boost/filesystem/convenience.hpp>
inline static bool set_working_dir(std::vector<std::string> args)
{
std::vector<std::string>::iterator itr = std::find(args.begin(), args.end(), "-d");
if (itr!=args.end())
{
unsigned dist = std::distance(args.begin(),itr);
if (args.size() > dist+1)
{
std::string chdir = args.at(dist+1);
bool exists = mapnik::util::exists( chdir );
if (exists)
{
boost::filesystem::current_path(chdir);
return true;
}
}
return false;
}
return true;
}
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