Author: sammccall Date: Fri Jun 29 06:24:20 2018 New Revision: 335972 URL: http://llvm.org/viewvc/llvm-project?rev=335972&view=rev Log: [clangd] Improve output of --help and --version. NFC.
Reviewers: ilya-biryukov Subscribers: ioeric, MaskRay, jkorous, cfe-commits Differential Revision: https://reviews.llvm.org/D48634 Modified: clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp Modified: clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp?rev=335972&r1=335971&r2=335972&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp (original) +++ clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp Fri Jun 29 06:24:20 2018 @@ -18,6 +18,7 @@ #include "llvm/Support/Program.h" #include "llvm/Support/Signals.h" #include "llvm/Support/raw_ostream.h" +#include "clang/Basic/Version.h" #include <cstdlib> #include <iostream> #include <memory> @@ -153,7 +154,16 @@ static llvm::cl::opt<Path> YamlSymbolFil int main(int argc, char *argv[]) { llvm::sys::PrintStackTraceOnErrorSignal(argv[0]); - llvm::cl::ParseCommandLineOptions(argc, argv, "clangd"); + llvm::cl::SetVersionPrinter([](llvm::raw_ostream &OS) { + OS << clang::getClangToolFullVersion("clangd") << "\n"; + }); + llvm::cl::ParseCommandLineOptions( + argc, argv, + "clangd is a language server that provides IDE-like features to editors. " + "\n\nIt should be used via an editor plugin rather than invoked directly." + "For more information, see:" + "\n\thttps://clang.llvm.org/extra/clangd.html"; + "\n\thttps://microsoft.github.io/language-server-protocol/";); if (Test) { RunSynchronously = true; InputStyle = JSONStreamStyle::Delimited; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
