db_prepare(&q2,"SELECT substr(tag.tagname,5) FROM tagxref, tag "
                   " WHERE rid=%d AND tagtype>0 "
                   "   AND tag.tagid=tagxref.tagid "
                   "   AND +tag.tagname GLOB 'sym-*'", rid);
    while( db_step(&q2)==SQLITE_ROW ){
      const char *zTagName = db_column_text(&q2, 0);
      if( fossil_strcmp(zTagName,zBrName)==0 ){
        cgi_printf(" | ");

        copybtn(1, "name-br", 0, 0, "%z%h</a>",
          href("%R/timeline?r=%T&unhide",zTagName), zTagName);

        cgi_printf("\n");
        if( wiki_tagid2("branch",zTagName)!=0 ){
          blob_appendf(&wiki_read_links, " | %z%h</a>",
              href("%R/wiki?name=branch/%h",zTagName), zTagName);
        }else if( g.perm.Write && g.perm.WrWiki ){
          blob_appendf(&wiki_add_links, " | %z%h</a>",
              href("%R/wikiedit?name=branch/%h",zTagName), zTagName);
        }

    @     %z(href("%R/tree?ci=%!S",zUuid))files</a>
    @   | %z(href("%R/fileage?name=%!S",zUuid))file ages</a>
    @   | %z(href("%R/tree?nofiles&type=tree&ci=%!S",zUuid))folders</a>
    @   </td>
    @ </tr>

    @ <tr><th>%s(hname_alg(nUuid)):</th><td>
    copybtn(1, "hash-ci", 0, 2, "%.32s<wbr>%s", zUuid, zUuid+32);


    if( g.perm.Setup ){
      @  (Record ID: %d(rid))
    }
    @ </td></tr>
    @ <tr><th>User&nbsp;&amp;&nbsp;Date:</th><td>
    hyperlink_to_user(zUser,zDate," on ");
    hyperlink_to_date(zDate, "</td></tr>");
    if( zEComment ){
      @ <tr><th>Original&nbsp;Comment:</th>

      style_submenu_element("Unshun", "%s/shun?accept=%s&sub=1#delshun",
            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun", "%s/shun?shun=%s#addshun", g.zTop, zUuid);
    }
  }
  style_header("Hex Artifact Content");

  zUuid = db_text("?","SELECT uuid FROM blob WHERE rid=%d", rid);
  @ <h2>Artifact
  copybtn(1, "hash-ar", 0, 2, "%s", zUuid);

  if( g.perm.Setup ){
    @  (%d(rid)):</h2>
  }else{
    @ :</h2>
  }
  blob_zero(&downloadName);
  if( P("verbose")!=0 ) objdescFlags |= OBJDESC_DETAIL;
  object_description(rid, objdescFlags, &downloadName);
  style_submenu_element("Download", "%s/raw/%T?name=%s",
        g.zTop, blob_str(&downloadName), zUuid);
  @ <hr />

    objdescFlags |= OBJDESC_DETAIL;
  }
  zUuid = db_text("?", "SELECT uuid FROM blob WHERE rid=%d", rid);
  if( isFile ){
    @ <h2>Latest version of file '%h(zName)':</h2>
    style_submenu_element("Artifact", "%R/artifact/%S", zUuid);
  }else{

    @ <h2>Artifact
    copybtn(1, "hash-ar", 0, 2, "%s", zUuid);

    if( g.perm.Setup ){
      @  (%d(rid)):</h2>
    }else{
      @ :</h2>
    }
  }
  blob_zero(&downloadName);
  asText = P("txt")!=0;
  if( asText ) objdescFlags &= ~OBJDESC_BASE;
  objType = object_description(rid, objdescFlags, &downloadName);
  if( !descOnly && P("download")!=0 ){

static void image_url_var(const char *zImageName){
  char *zVarPrefix = mprintf("%s_image", zImageName);
  char *zConfigName = mprintf("%s-image", zImageName);
  url_var(zVarPrefix, zConfigName, zImageName);
  free(zVarPrefix);
  free(zConfigName);
}

/*
** Output TEXT with a click-to-copy button next to it. Loads the copybtn.js
** Javascript module, and generates HTML elements with the following IDs:
**
**    TARGETID:       The <span> wrapper around TEXT.
**    copy-TARGETID:  The <span> for the copy button.
**
** If the FLIPPED argument is non-zero, the copy button is displayed after TEXT.
**
** The COPYLENGTH argument defines the length of the substring of TEXT copied to
** clipboard:
**
**    <= 0:   No limit (default if the argument is omitted).
**    >= 3:   Truncate TEXT after COPYLENGTH (single-byte) characters.
**       1:   Use the "hash-digits" setting as the limit.
**       2:   Use the length appropriate for URLs as the limit (defined at
**            compile-time by FOSSIL_HASH_DIGITS_URL, defaults to 16).
*/
char *copybtn(
  int bOutputCGI,         /* Don't return result, but send to cgi_printf(). */
  const char *zTargetId,  /* The TARGETID argument. */
  int bFlipped,           /* The FLIPPED argument. */
  int cchLength,          /* The COPYLENGTH argument. */
  const char *zTextFmt,   /* Formatting of the TEXT argument (htmlized). */
  ...                     /* Formatting parameters of the TEXT argument. */
){
  va_list ap;
  char *zText;
  char *zResult = 0;
  va_start(ap,zTextFmt);
  zText = vmprintf(zTextFmt/*works-like:?*/,ap);
  va_end(ap);
  if( cchLength==1 ) cchLength = hash_digits(0);
  else if( cchLength==2 ) cchLength = hash_digits(1);
  if( !bFlipped ){
    const char *zBtnFmt =
      "<span "
      "class=\"copy-button\" "
      "id=\"copy-%h\" "
      "data-copytarget=\"%h\" "
      "data-copylength=\"%d\">"
      "</span>"
      "<span id=\"%h\">"
      "%s"
      "</span>";
    if( bOutputCGI ){
      cgi_printf(
                  zBtnFmt/*works-like:"%h%h%d%h%s"*/,
                  zTargetId,zTargetId,cchLength,zTargetId,zText);
    }else{
      zResult = mprintf(
                  zBtnFmt/*works-like:"%h%h%d%h%s"*/,
                  zTargetId,zTargetId,cchLength,zTargetId,zText);
    }
  }else{
    const char *zBtnFmt =
      "<span id=\"%h\">"
      "%s"
      "</span>"
      "<span "
      "class=\"copy-button copy-button-flipped\" "
      "id=\"copy-%h\" "
      "data-copytarget=\"%h\" "
      "data-copylength=\"%d\">"
      "</span>";
    if( bOutputCGI ){
      cgi_printf(
                  zBtnFmt/*works-like:"%h%s%h%h%d"*/,
                  zTargetId,zText,zTargetId,zTargetId,cchLength);
    }else{
      zResult = mprintf(
                  zBtnFmt/*works-like:"%h%s%h%h%d"*/,
                  zTargetId,zText,zTargetId,zTargetId,cchLength);
    }
  }
  free(zText);
  style_copybtn();
  return zResult;
}

/*
** Return a random nonce that is stored in static space.  For a particular
** run, the same nonce is always returned.
*/
char *style_nonce(void){
  static char zNonce[52];

void style_graph_generator(void){
  needGraphJs = 1;
}

/*
** Indicate that the copy button javascript is needed.
*/
void style_copybtn(void){
  needCopyBtnJs = 1;
}

/*
** Generate code to load a single javascript file
*/
void style_load_one_js_file(const char *zFile){

  if( argc!=4 && argc!=5 ){
    return Th_WrongNumArgs(interp,
                           "copybtn TARGETID FLIPPED TEXT ?COPYLENGTH?");
  }
  if( enableOutput ){
    int flipped = 0;
    int copylength = 0;
    char *zResult;
    if( Th_ToInt(interp, argv[2], argl[2], &flipped) ) return TH_ERROR;
    if( argc==5 ){
      if( Th_ToInt(interp, argv[4], argl[4], &copylength) ) return TH_ERROR;
    }





    zResult = copybtn(









                /*bOutputCGI==*/0, /*TARGETID==*/(char*)argv[1],
                flipped, copylength, "%h", /*TEXT==*/(char*)argv[3]);
















    sendText(zResult, -1, 0);
    free(zResult);
  }
  return TH_OK;
}

/*

      if( k ) cgi_printf("],");
      cgi_printf("\"br\":\"%j\",", pRow->zBranch ? pRow->zBranch : "");
      cgi_printf("\"h\":\"%!S\"}%s",
                 pRow->zUuid, pRow->pNext ? ",\n" : "]\n");
    }
    @ }</script>
    style_graph_generator();
    style_copybtn(); /* Dependency: graph.js requires copybtn.js. */
    graph_free(pGraph);
  }
}

/*
** Create a temporary table suitable for storing timeline data.
*/