nghttp: Use raw-literal string for help output
This commit is contained in:
Tatsuhiro Tsujikawa
parent
136d997596
commit
7ffa594d4c
110
src/nghttp.cc
110
src/nghttp.cc
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@ -1636,8 +1636,8 @@ void print_version(std::ostream& out)
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namespace {
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void print_usage(std::ostream& out)
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{
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out << "Usage: nghttp [OPTIONS]... <URI>...\n"
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<< "HTTP/2 experimental client" << std::endl;
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out << R"(Usage: nghttp [OPTIONS]... <URI>...
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HTTP/2 experimental client)" << std::endl;
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}
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} // namespace
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@ -1645,60 +1645,58 @@ namespace {
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void print_help(std::ostream& out)
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{
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print_usage(out);
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out << "\n"
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<< " <URI> Specify URI to access.\n"
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<< "Options:\n"
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<< " -v, --verbose Print debug information such as reception/\n"
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<< " transmission of frames and name/value pairs.\n"
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<< " -n, --null-out Discard downloaded data.\n"
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<< " -O, --remote-name Save download data in the current directory.\n"
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<< " The filename is dereived from URI. If URI\n"
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<< " ends with '/', 'index.html' is used as a\n"
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<< " filename. Not implemented yet.\n"
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<< " -t, --timeout=<N> Timeout each request after <N> seconds.\n"
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<< " -w, --window-bits=<N>\n"
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<< " Sets the stream level initial window size\n"
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<< " to 2**<N>-1.\n"
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<< " -W, --connection-window-bits=<N>\n"
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<< " Sets the connection level initial window\n"
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<< " size to 2**<N>-1.\n"
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<< " -a, --get-assets Download assets such as stylesheets, images\n"
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<< " and script files linked from the downloaded\n"
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<< " resource. Only links whose origins are the\n"
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<< " same with the linking resource will be\n"
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<< " downloaded.\n"
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<< " -s, --stat Print statistics.\n"
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<< " -H, --header Add a header to the requests.\n"
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<< " --cert=<CERT> Use the specified client certificate file.\n"
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<< " The file must be in PEM format.\n"
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<< " --key=<KEY> Use the client private key file. The file\n"
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<< " must be in PEM format.\n"
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<< " -d, --data=<FILE> Post FILE to server. If - is given, data\n"
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<< " will be read from stdin.\n"
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<< " -m, --multiply=<N> Request each URI <N> times. By default, same\n"
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<< " URI is not requested twice. This option\n"
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<< " disables it too.\n"
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<< " -u, --upgrade Perform HTTP Upgrade for HTTP/2.0. This\n"
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<< " option is ignored if the request URI has\n"
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<< " https scheme.\n"
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<< " If -d is used, the HTTP upgrade request is\n"
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<< " performed with OPTIONS method.\n"
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<< " -p, --pri=<PRIORITY>\n"
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<< " Sets stream priority. Default: "
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<< NGHTTP2_PRI_DEFAULT << "\n"
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<< " -M, --peer-max-concurrent-streams=<N>\n"
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<< " Use <N> as SETTINGS_MAX_CONCURRENT_STREAMS\n"
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<< " value of remote endpoint as if it is\n"
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<< " received in SETTINGS frame. The default\n"
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<< " is large enough as it is seen as unlimited.\n"
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<< " -c, --header-table-size=<N>\n"
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<< " Specify decoder header table size.\n"
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<< " -b, --padding=<N> Add at most <N> bytes to a frame payload as\n"
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<< " padding. Specify 0 to disable padding.\n"
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<< " --color Force colored log output.\n"
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<< " --continuation Send large header to test CONTINUATION.\n"
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<< " --version Display version information and exit.\n"
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<< " -h, --help Display this help and exit.\n"
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out << R"(
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<URI> Specify URI to access.
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Options:
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-v, --verbose Print debug information such as reception and
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transmission of frames and name/value pairs.
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-n, --null-out Discard downloaded data.
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-O, --remote-name Save download data in the current directory. The
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filename is dereived from URI. If URI ends with
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'/', 'index.html' is used as a filename. Not
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implemented yet.
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-t, --timeout=<N> Timeout each request after <N> seconds.
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-w, --window-bits=<N>
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Sets the stream level initial window size to
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2**<N>-1.
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-W, --connection-window-bits=<N>
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Sets the connection level initial window size to
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2**<N>-1.
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-a, --get-assets Download assets such as stylesheets, images and
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script files linked from the downloaded resource.
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Only links whose origins are the same with the
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linking resource will be downloaded.
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-s, --stat Print statistics.
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-H, --header Add a header to the requests.
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--cert=<CERT> Use the specified client certificate file. The
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file must be in PEM format.
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--key=<KEY> Use the client private key file. The file must
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be in PEM format.
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-d, --data=<FILE> Post FILE to server. If '-' is given, data will
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be read from stdin.
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-m, --multiply=<N> Request each URI <N> times. By default, same URI
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is not requested twice. This option disables it
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too.
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-u, --upgrade Perform HTTP Upgrade for HTTP/2.0. This option
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is ignored if the request URI has https scheme.
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If -d is used, the HTTP upgrade request is
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performed with OPTIONS method.
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-p, --pri=<PRIORITY>
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Sets stream priority. Default: )"
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<< NGHTTP2_PRI_DEFAULT << R"(
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-M, --peer-max-concurrent-streams=<N>
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Use <N> as SETTINGS_MAX_CONCURRENT_STREAMS value
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of remote endpoint as if it is received in
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SETTINGS frame. The default is large enough as
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it is seen as unlimited.
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-c, --header-table-size=<N>
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Specify decoder header table size.
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-b, --padding=<N> Add at most <N> bytes to a frame payload as
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padding. Specify 0 to disable padding.
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--color Force colored log output.
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--continuation Send large header to test CONTINUATION.
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--version Display version information and exit.
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-h, --help Display this help and exit.)"
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<< std::endl;
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}
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} // namespace
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