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

[Ma0]

# 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);
 }