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util: improve bitcoin-wallet exit codes

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MacroFake 2022-09-12 13:11:33 +02:00
parent 5558d2f549
commit fa2b8ae0a2
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GPG key ID: CE2B75697E69A548
2 changed files with 13 additions and 8 deletions
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2
contrib/devtools/gen-manpages.py
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@ -36,7 +36,7 @@ versions = []
for relpath in BINARIES:
abspath = os.path.join(builddir, relpath)
try:
r = subprocess.run([abspath, '--version'], stdout=subprocess.PIPE, universal_newlines=True)
r = subprocess.run([abspath, "--version"], stdout=subprocess.PIPE, check=True, universal_newlines=True)
except IOError:
print(f'{abspath} not found or not an executable', file=sys.stderr)
sys.exit(1)

19
src/bitcoin-wallet.cpp
View file

@ -50,15 +50,16 @@ static void SetupWalletToolArgs(ArgsManager& argsman)
argsman.AddCommand("createfromdump", "Create new wallet file from dumped records");
}
static bool WalletAppInit(ArgsManager& args, int argc, char* argv[])
static std::optional<int> WalletAppInit(ArgsManager& args, int argc, char* argv[])
{
SetupWalletToolArgs(args);
std::string error_message;
if (!args.ParseParameters(argc, argv, error_message)) {
tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error_message);
return false;
return EXIT_FAILURE;
}
if (argc < 2 || HelpRequested(args) || args.IsArgSet("-version")) {
const bool missing_args{argc < 2};
if (missing_args || HelpRequested(args) || args.IsArgSet("-version")) {
std::string strUsage = strprintf("%s bitcoin-wallet version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n";
if (args.IsArgSet("-version")) {
@ -73,7 +74,11 @@ static bool WalletAppInit(ArgsManager& args, int argc, char* argv[])
strUsage += "\n" + args.GetHelpMessage();
}
tfm::format(std::cout, "%s", strUsage);
return false;
if (missing_args) {
tfm::format(std::cerr, "Error: too few parameters\n");
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
// check for printtoconsole, allow -debug
@ -81,12 +86,12 @@ static bool WalletAppInit(ArgsManager& args, int argc, char* argv[])
if (!CheckDataDirOption()) {
tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", args.GetArg("-datadir", ""));
return false;
return EXIT_FAILURE;
}
// Check for chain settings (Params() calls are only valid after this clause)
SelectParams(args.GetChainName());
return true;
return std::nullopt;
}
MAIN_FUNCTION
@ -106,7 +111,7 @@ MAIN_FUNCTION
SetupEnvironment();
RandomInit();
try {
if (!WalletAppInit(args, argc, argv)) return EXIT_FAILURE;
if (const auto maybe_exit{WalletAppInit(args, argc, argv)}) return *maybe_exit;
} catch (const std::exception& e) {
PrintExceptionContinue(&e, "WalletAppInit()");
return EXIT_FAILURE;