[x265] [PATCH] cli: add new option '--fullhelp'

[Ashok Kumar Mishra]

We have similar command line --help. Can you help me understand the purpose
of introducing new command line --fullhelp.

On Thu, Nov 30, 2017 at 11:00 PM, Ma0 <mateuszb at poczta.onet.pl> wrote:

> # HG changeset patch
> # User Ma0 <mateuszb at poczta.onet.pl>
> # Date 1512062959 -3600
> #      Thu Nov 30 18:29:19 2017 +0100
> # Node ID eb984fafe55d6382d67d5b98897cf5b88179616f
> # Parent  b1dfa312234ed72c3541831a15f307feaf79484d
> cli: add new option '--fullhelp'
>
> diff -r b1dfa312234e -r eb984fafe55d source/x265.cpp
> --- a/source/x265.cpp   Thu Nov 30 10:06:49 2017 +0530
> +++ b/source/x265.cpp   Thu Nov 30 18:29:19 2017 +0100
> @@ -301,6 +301,13 @@
>                  if (!this->qpfile)
>                      x265_log_file(param, X265_LOG_ERROR, "%s qpfile not
> found or error in opening qp file\n", optarg);
>              }
> +            OPT("fullhelp")
> +            {
> +                param->logLevel = X265_LOG_FULL;
> +                printVersion(param, api);
> +                showHelp(param);
> +                break;
> +            }
>              else
>                  bError |= !!api->param_parse(param,
> long_options[long_options_index].name, optarg);
>
> diff -r b1dfa312234e -r eb984fafe55d source/x265cli.h
> --- a/source/x265cli.h  Thu Nov 30 10:06:49 2017 +0530
> +++ b/source/x265cli.h  Thu Nov 30 18:29:19 2017 +0100
> @@ -38,6 +38,7 @@
>  static const struct option long_options[] =
>  {
>      { "help",                 no_argument, NULL, 'h' },
> +    { "fullhelp",             no_argument, NULL, 0 },
>      { "version",              no_argument, NULL, 'V' },
>      { "asm",            required_argument, NULL, 0 },
>      { "no-asm",               no_argument, NULL, 0 },
> @@ -314,6 +315,7 @@
>      H0("    outfile is raw HEVC bitstream\n");
>      H0("\nExecutable Options:\n");
>      H0("-h/--help                        Show this help text and exit\n");
> +    H0("   --fullhelp                    Show all options and exit\n");
>      H0("-V/--version                     Show version info and exit\n");
>      H0("\nOutput Options:\n");
>      H0("-o/--output <filename>           Bitstream output file name\n");
> @@ -565,7 +567,7 @@
>  #undef H1
>
>      if (level < X265_LOG_DEBUG)
> -        printf("\nUse --log-level full --help for a full listing\n");
> +        printf("\nUse --fullhelp for a full listing (or --log-level full
> --help)\n");
>      printf("\n\nComplete documentation may be found at
> http://x265.readthedocs.org/en/default/cli.html\n");
>      exit(1);
>  }
> _______________________________________________
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> x265-devel at videolan.org
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>
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