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[docs] Reformat -help output for help2man

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This commit slightly changes the format of the "Usage" strings in CLI
`-help` messages to meet the expection of the help2man tool, which we
use to generate man pages. On the way, we remove a few calls to
`strprintf()`, which became superficial after commit 32fbfda.
This commit is contained in:
Tim Ruffing
2018-05-08 17:31:21 +02:00
parent 2b67354aa5
commit 7272fdcfe7
4 changed files with 14 additions and 19 deletions
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6
src/bitcoind.cpp
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@@ -71,7 +71,7 @@ static bool AppInit(int argc, char* argv[])
// Process help and version before taking care about datadir
if (HelpRequested(gArgs) || gArgs.IsArgSet("-version")) {
std::string strUsage = strprintf("%s Daemon", PACKAGE_NAME) + " version " + FormatFullVersion() + "\n";
std::string strUsage = PACKAGE_NAME " Daemon version " + FormatFullVersion() + "\n";
if (gArgs.IsArgSet("-version"))
{
@@ -79,9 +79,7 @@ static bool AppInit(int argc, char* argv[])
}
else
{
strUsage += "\nUsage:\n"
" bitcoind [options] " + strprintf("Start %s Daemon", PACKAGE_NAME) + "\n";
strUsage += "\nUsage: bitcoind [options] Start " PACKAGE_NAME " Daemon\n";
strUsage += "\n" + gArgs.GetHelpMessage();
}