}
  if( i>0 ){
    blob_append(pText, zHelp, i);
  }      
}

/*









** Display help for all commands based on provided flags.





*/
static void display_all_help(int mask, int useHtml, int rawOut){
  int i;

















  if( useHtml ) fossil_print("<!--\n");
  fossil_print("Help text for:\n");
  if( mask & CMDFLAG_1ST_TIER ) fossil_print(" * Commands\n");
  if( mask & CMDFLAG_2ND_TIER ) fossil_print(" * Auxiliary commands\n");
  if( mask & CMDFLAG_TEST )     fossil_print(" * Test commands\n");
  if( mask & CMDFLAG_WEBPAGE )  fossil_print(" * Web pages\n");
  if( mask & CMDFLAG_SETTING )  fossil_print(" * Settings\n");

  if( useHtml ){
    fossil_print("<!-- end_all_help -->\n");
  }else{
    fossil_print("---\n");
  }
  version_cmd();
}

/*
** COMMAND: test-all-help
**
** Usage: %fossil test-all-help ?OPTIONS?
**
** Show help text for commands and pages.  Useful for proof-reading.
** Defaults to just the CLI commands.  Specify --www to see only the
** web pages, or --everything to see both commands and pages.
**
** Options:
**    -e|--everything   Show all commands and pages.
**    -t|--test         Include test- commands
**    -w|--www          Show WWW pages.
**    -s|--settings     Show settings.
**    -h|--html         Transform output to HTML.
**    -r|--raw          No output formatting.
*/
void test_all_help_cmd(void){
  int mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER;
  int useHtml = find_option("html","h",0)!=0;
  int rawOut = find_option("raw","r",0)!=0;

  if( find_option("www","w",0) ){
    mask = CMDFLAG_WEBPAGE;
  }
  if( find_option("everything","e",0) ){
    mask = CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER | CMDFLAG_WEBPAGE |
              CMDFLAG_SETTING | CMDFLAG_TEST;
  }
  if( find_option("settings","s",0) ){
    mask = CMDFLAG_SETTING;
  }
  if( find_option("test","t",0) ){
    mask |= CMDFLAG_TEST;
  }
  display_all_help(mask, useHtml, rawOut);
}

/*
** Count the number of entries in the aCommand[] table that match
** the given flag.
*/
static int countCmds(unsigned int eFlg){
  int n = 0;

**
**    -a|--all          List both common and auxiliary commands
**    -o|--options      List command-line options common to all commands
**    -s|--setting      List setting names
**    -t|--test         List unsupported "test" commands
**    -x|--aux          List only auxiliary commands
**    -w|--www          List all web pages
**    -f|--full         List full set of commands (including auxiliary
**                      and unsupported "test" commands), options,
**                      settings, and web pages
**    -e|--everything   List all help on all topics
**
** These options can be used when TOPIC is present:
**
**    -h|--html         Format output as HTML rather than plain text
**    -c|--commands     Restrict TOPIC search to commands
*/
void help_cmd(void){

    version_cmd();
    return;
  }
  if( find_option("options","o",0) ){
    fossil_print("%s", zOptions);
    return;
  }
  else if( find_option("all","a",0) ){
    command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("www","w",0) ){
    command_list(0, CMDFLAG_WEBPAGE);
    return;
  }
  else if( find_option("aux","x",0) ){
    command_list(0, CMDFLAG_2ND_TIER);
    return;
  }
  else if( find_option("test","t",0) ){
    command_list(0, CMDFLAG_TEST);
    return;
  }
  else if( find_option("setting","s",0) ){
    command_list(0, CMDFLAG_SETTING);
    return;
  }
  else if( find_option("full","f",0) ){
    fossil_print("fossil commands:\n\n");
    command_list(0, CMDFLAG_1ST_TIER);
    fossil_print("\nfossil auxiliary commands:\n\n");
    command_list(0, CMDFLAG_2ND_TIER);
    fossil_print("\n%s", zOptions);
    fossil_print("\nfossil settings:\n\n");
    command_list(0, CMDFLAG_SETTING);
    fossil_print("\nfossil web pages:\n\n");
    command_list(0, CMDFLAG_WEBPAGE);
    fossil_print("\nfossil test commands (unsupported):\n\n");
    command_list(0, CMDFLAG_TEST);
    fossil_print("\n");
    version_cmd();
    return;
  }
  else if( find_option("everything","e",0) ){
    display_all_help(CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER | CMDFLAG_WEBPAGE |
                     CMDFLAG_SETTING | CMDFLAG_TEST, 0, 0);
    return;
  }
  useHtml = find_option("html","h",0)!=0;
  isPage = ('/' == *g.argv[2]) ? 1 : 0;
  if(isPage){
    zCmdOrPage = "page";
  }else if( find_option("commands","c",0)!=0 ){
    mask = CMDFLAG_COMMAND;

  }
  safeHtmlEnable = (strchr(zSafeHtmlSetting,cPerm)==0);
}

/*
** SETTING: safe-html        width=8
** This setting controls whether or not unsafe HTML elements
** (such as SCRIPT or STYLE tags) are allowed in Markdown-formatted
** documents.  Unsafe HTML is disabled by default.  If this setting
** exists and is a string, then letters in that string can enable
** unsafe HTML in various contexts:
**
**    b           Unsafe HTML allowed in embedded documentation
**    f           Unsafe HTML allowed in forum posts
**    t           Unsafe HTML allowed in tickets