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#define XERR "options"
#include "options.ih"
// by instance.cc
Options::Options()
:
d_arg(ArgConfig::instance()),
d_msg(&d_multiBuf)
{
// --help and --version already handled by versionHelp, but if nothing
// is requested on the command line help is also provided.
if (
d_arg.nArgs() == 0 && d_arg.nOptions() == 0 &&
d_arg.nLongOptions() == 0
)
{
d_arg.help();
throw 1;
}
d_foreground = d_arg.option(0, "foreground");
if ((d_list = d_arg.option('l')))
d_udsReq = LIST;
if ((d_reload = d_arg.option('r')))
d_udsReq = RELOAD;
if ((d_terminate = d_arg.option('t')))
d_udsReq = TERMINATE;
if (d_arg.option('s'))
{
if (d_foreground)
d_multiBuf.insert(cout);
else
wmsg << "--stdout ignored: " << d_arg.basename() <<
" runs as a daemon process" << endl;
}
loadConfigFile();
if (not d_arg.option(&d_agent, "agent"))
d_agent = s_defaultAgent;
if (not d_arg.option(&d_uds, 'u'))
d_uds = User().homedir() + s_defaultUDS;
checkAction(); // check for incompatible options
string logName;
if (d_arg.option(&logName, 'L'))
{
d_log.open(logName);
if (not d_log)
fmsg << "could not open " << logName << endl;
d_multiBuf.insert(d_log);
}
if (not d_arg.option(&d_mailer, 'm')) // empty argument: no mail
d_mailer = s_defaultMailer; // (cf. cron/definerun.cc)
bool useSyslog = setSyslog();
if (not d_arg.option('V')) // verbose messages appear in the
imsg.off(); // logs
else if (useSyslog || not logName.empty())
imsg.reset(d_msg);
else
wmsg << "--verbose ignored: --syslog or --log not specified" << endl;
if (d_arg.nArgs() > 0)
d_cronFile = FileSystem{ d_arg[0] }.canonical().string();
}
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