Added -export-config and -export-default-config so that users can generate a

starting config style with every option, suitable for rc files.

console/tidy.c

@@ -390,6 +390,8 @@ static const CmdOptDesc cmdopt_defs[] =  {
     { CmdOptMisc,      "-help-config",           TC_OPT_HELPCFG,  0,             NULL },
     { CmdOptMisc,      "-help-env",              TC_OPT_HELPENV,  0,             NULL },
     { CmdOptMisc,      "-show-config",           TC_OPT_SHOWCFG,  0,             NULL },
+    { CmdOptMisc,      "-export-config",         TC_OPT_EXP_CFG,  0,             NULL },
+    { CmdOptMisc,      "-export-default-config", TC_OPT_EXP_DEF,  0,             NULL },
     { CmdOptMisc,      "-help-option <%s>",      TC_OPT_HELPOPT,  TC_LABEL_OPT,  NULL },
     { CmdOptMisc,      "-language <%s>",         TC_OPT_LANGUAGE, TC_LABEL_LANG, "language: <%s>" },
     { CmdOptXML,       "-xml-help",              TC_OPT_XMLHELP,  0,             NULL },
@@ -1498,6 +1500,78 @@ static void optionvalues( TidyDoc tdoc )
 
 
 /** @} end service_show_config group */
+/* MARK: - Provide the -export-config Services */
+/***************************************************************************//**
+ ** @defgroup service_export_config Provide the -export-config Services
+ *******************************************************************************
+ ** @{
+ */
+
+
+/** Prints the option value for a given option.
+ */
+static void printOptionExportValues(TidyDoc ARG_UNUSED(tdoc),  /**< The Tidy document. */
+                                    TidyOption topt,           /**< The option for which to show values. */
+                                    OptionDesc *d              /**< The OptionDesc array. */
+                                    )
+{
+    TidyOptionId optId = tidyOptGetId( topt );
+
+    if ( tidyOptGetCategory(topt) == TidyInternalCategory )
+        return;
+
+    switch ( optId )
+    {
+        case TidyInlineTags:
+        case TidyBlockTags:
+        case TidyEmptyTags:
+        case TidyPreTags:
+        {
+            TidyIterator pos = tidyOptGetDeclTagList( tdoc );
+            while ( pos )
+            {
+                d->def = tidyOptGetNextDeclTag(tdoc, optId, &pos);
+                if ( pos )
+                {
+                    printf( "%s: %s\n", d->name, d->def );
+                    d->name = "";
+                    d->type = "";
+                }
+            }
+        }
+            break;
+        default:
+            break;
+    }
+
+    /* fix for http://tidy.sf.net/bug/873921 */
+    if ( *d->name || *d->type || (d->def && *d->def) )
+    {
+        if ( ! d->def )
+            d->def = "";
+        printf( "%s: %s\n", d->name, d->def );
+    }
+}
+
+/** Handles the -export-config service.
+ ** @param tdoc The Tidy Document.
+ */
+static void exportOptionValues( TidyDoc tdoc )
+{
+    ForEachSortedOption( tdoc, printOptionExportValues );
+}
+
+/** Handles the -export-default-config service.
+ ** @param tdoc The Tidy Document.
+ */
+static void exportDefaultOptionValues( TidyDoc tdoc )
+{
+    tidyOptResetAllToDefault( tdoc );
+    ForEachSortedOption( tdoc, printOptionExportValues );
+}
+
+
+/** @} end service_export_config group */
 /* MARK: - Provide the -version Service */
 /***************************************************************************//**
  ** @defgroup service_version Provide the -version Service
@@ -2194,6 +2268,18 @@ int main( int argc, char** argv )
                 tidyRelease( tdoc );
                 return 0; /* success */
             }
+            else if ( strcasecmp(arg, "export-config") == 0 )
+            {
+                exportOptionValues( tdoc );
+                tidyRelease( tdoc );
+                return 0; /* success */
+            }
+            else if ( strcasecmp(arg, "export-default-config") == 0 )
+            {
+                exportDefaultOptionValues( tdoc );
+                tidyRelease( tdoc );
+                return 0; /* success */
+            }
             else if ( strcasecmp(arg, "config") == 0 )
             {
                 if ( argc >= 3 )

include/tidyenum.h

@@ -449,6 +449,8 @@ extern "C" {
         FN(TC_OPT_RAW)                      \
         FN(TC_OPT_SHIFTJIS)                 \
         FN(TC_OPT_SHOWCFG)                  \
+        FN(TC_OPT_EXP_CFG)                  \
+        FN(TC_OPT_EXP_DEF)                  \
         FN(TC_OPT_UPPER)                    \
         FN(TC_OPT_UTF16)                    \
         FN(TC_OPT_UTF16BE)                  \

localize/translations/tidy.pot

@@ -5,7 +5,7 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Generator: HTML Tidy poconvert.rb\n"
 "Project-Id-Version: \n"
-"POT-Creation-Date: 2017-10-01 19:19:32\n"
+"POT-Creation-Date: 2017-10-01 19:49:27\n"
 "Last-Translator: jderry\n"
 "Language-Team: \n"
 
@@ -3213,6 +3213,14 @@ msgctxt "TC_OPT_SHOWCFG"
 msgid "list the current configuration settings"
 msgstr ""
 
+msgctxt "TC_OPT_EXP_CFG"
+msgid "list the current configuration settings, suitable for a config file"
+msgstr ""
+
+msgctxt "TC_OPT_EXP_DEF"
+msgid "list the default configuration settings, suitable for a config file"
+msgstr ""
+
 msgctxt "TC_OPT_UPPER"
 msgid "force tags to upper case"
 msgstr ""

src/language_en.h

@@ -2132,6 +2132,8 @@ static languageDefinition language_en = { whichPluralForm_en, {
     { TC_OPT_RAW,                   0,   "output values above 127 without conversion to entities"                  },
     { TC_OPT_SHIFTJIS,              0,   "use Shift_JIS for both input and output"                                 },
     { TC_OPT_SHOWCFG,               0,   "list the current configuration settings"                                 },
+    { TC_OPT_EXP_CFG,               0,   "list the current configuration settings, suitable for a config file"     },
+    { TC_OPT_EXP_DEF,               0,   "list the default configuration settings, suitable for a config file"     },
     { TC_OPT_UPPER,                 0,   "force tags to upper case"                                                },
     { TC_OPT_UTF16,                 0,   "use UTF-16 for both input and output"                                    },
     { TC_OPT_UTF16BE,               0,   "use UTF-16BE for both input and output"                                  },