hardcoresushi/libcryfs
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Improve help output

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This commit is contained in:
Sebastian Messmer 2016-02-21 22:33:36 +01:00
parent 54d2fc516f
commit 7d9d72d82a
2 changed files with 13 additions and 12 deletions
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7
src/cryfs/cli/Environment.h
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@ -11,12 +11,13 @@ namespace cryfs {
static bool isNoninteractive();
static bool noUpdateCheck();
private:
Environment() = delete;
static const std::string FRONTEND_KEY;
static const std::string FRONTEND_NONINTERACTIVE;
static const std::string NOUPDATECHECK_KEY;
private:
Environment() = delete;
};
}

18
src/cryfs/cli/program_options/Parser.cpp
View File

@ -2,6 +2,7 @@
#include "utils.h"
#include <iostream>
#include <boost/optional.hpp>
#include <cryfs/cli/Environment.h>
namespace po = boost::program_options;
namespace bf = boost::filesystem;
@ -139,15 +140,14 @@ void Parser::_addPositionalOptionForBaseDir(po::options_description *desc, po::p
_addAllowedOptions(&desc);
cerr << desc << endl;
cerr << "Environment variables:\n"
<< " CRYFS_FRONTEND=noninteractive Work better together with tools.\n"
<< " With this option set, CryFS won't ask\n"
<< " anything, but use default values for any\n"
<< " options you didn't specify on command line.\n"
<< " Furthermore, it won't ask you to enter a new\n"
<< " password a second time (password confirmation).\n"
<< " CRYFS_NO_UPDATE_CHECK=true By default, CryFS connects to the internet to\n"
<< " check for known security vulnerabilities and\n"
<< " new versions. This option disables this.\n"
<< " " << Environment::FRONTEND_KEY << "=" << Environment::FRONTEND_NONINTERACTIVE << "\n"
<< "\tWork better together with tools.\n"
<< "\tWith this option set, CryFS won't ask anything, but use default values\n"
<< "\tfor options you didn't specify on command line. Furthermore, it won't\n"
<< "\task you to enter a new password a second time (password confirmation).\n"
<< " " << Environment::NOUPDATECHECK_KEY << "=true\n"
<< "\tBy default, CryFS connects to the internet to check for known\n"
<< "\tsecurity vulnerabilities and new versions. This option disables this.\n"
<< endl;
exit(1);
}