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/*
* This source code is released into the public domain.
*/
#include <iostream>
#include <print>
#include <string>
#include <sys/stat.h>
#include "context.hh"
#include "fileutils.hh"
#include "generic_error.hh"
namespace lfjail {
void ensure_dir(context const &ctx, std::string_view dir) {
auto const cdir = std::string(dir);
struct ::stat st{};
if (auto const err = ::stat(cdir.c_str(), &st); err == 0) {
if (!S_ISDIR(st.st_mode))
throw generic_error("{}: already exists", dir);
return;
}
if (errno != ENOENT)
throw generic_error("{}: stat: {}",
dir, ::strerror(errno));
if (auto const err = ::mkdir(cdir.c_str(), 0700); err != 0)
throw generic_error("{}: mkdir: {}",
dir, ::strerror(errno));
if (ctx.verbose)
std::print(std::cerr, "{}: created {}\n",
getprogname(), dir);
}
} // namespace lfjail
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