Fossil

    case AJAX_RENDER_WIKI:
      safe_html_context(DOCSRC_FILE);
      wiki_render_by_mimetype(pContent, zMime);
      break;
    default:{
      const char *zContent = blob_str(pContent);
      if(AJAX_PREVIEW_LINE_NUMBERS & flags){
        output_text_with_line_numbers(zContent, blob_size(pContent),
                                      zName, "on");
      }else{
        const char *zExt = strrchr(zName,'.');
        if(zExt && zExt[1]){
          CX("<pre><code class='language-%s'>%h</code></pre>",
             zExt+1, zContent);
        }else{
          CX("<pre>%h</pre>", zContent);

  blob_zero(&attach);
  if( fShowContent ){
    const char *z;
    content_get(ridSrc, &attach);
    blob_to_utf8_no_bom(&attach, 0);
    z = blob_str(&attach);
    if( zLn ){
      output_text_with_line_numbers(z, blob_size(&attach), zName, zLn);
    }else{
      @ <pre>
      @ %h(z)
      @ </pre>
    }
  }else if( strncmp(zMime, "image/", 6)==0 ){
    int sz = db_int(0, "SELECT size FROM blob WHERE rid=%d", ridSrc);

  if( dryRunFlag!=0 ){
    fossil_print("dry-run: would have touched %d file(s)\n",
                 changeCount);
  }else{
    fossil_print("Touched %d file(s)\n", changeCount);
  }
}

/*
** If zFileName is not NULL and contains a '.', this returns a pointer
** to the position after the final '.', else it returns NULL.
*/
const char * file_extension(const char *zFileName){
  const char * zExt = strrchr(zFileName, '.');
  return zExt ? &zExt[1] : 0;
}

  return rid;
}

/*
** The "z" argument is a string that contains the text of a source
** code file and nZ is its length in bytes. This routine appends that
** text to the HTTP reply with line numbering.
**
** zName is the content's file name, if any (it may be NULL). If that
** name contains a '.' then the part after the final '.' is used as
** the X part of a "language-X" CSS class on the generate CODE block.
**
** zLn is the ?ln= parameter for the HTTP query.  If there is an argument,
** then highlight that line number and scroll to it once the page loads.
** If there are two line numbers, highlight the range of lines.
** Multiple ranges can be highlighed by adding additional line numbers
** separated by a non-digit character (also not one of [-,.]).
*/
void output_text_with_line_numbers(
  const char *z,
  int nZ,
  const char *zName,
  const char *zLn
){
  int iStart, iEnd;    /* Start and end of region to highlight */
  int n = 0;           /* Current line number */
  int i = 0;           /* Loop index */
  int iTop = 0;        /* Scroll so that this line is on top of screen. */
  int nLine = 0;
  const char *zExt = file_extension(zName);
  Stmt q;

  iStart = iEnd = atoi(zLn);
  db_multi_exec(
    "CREATE TEMP TABLE lnos(iStart INTEGER PRIMARY KEY, iEnd INTEGER)");
  if( iStart>0 ){
    do{

  }
  db_finalize(&q);
  CX("<table class='numbered-lines'><tbody><tr><td>");
  count_lines(z, nZ, &nLine);
  for(i=0; i < nLine; ++i){
    CX("<span>%6d</span>", i+1);
  }
  CX("</td><td><pre>");
  if(zExt && *zExt){
    CX("<code class='language-%h'>",zExt);
  }else{
    CX("<code>");
  }
  assert(!n);
  while( z[0] ){
    n++;
    db_prepare(&q,
      "SELECT min(iStart), max(iEnd) FROM lnos"
      " WHERE iStart <= %d AND iEnd >= %d", n, n);
    if( db_step(&q)==SQLITE_ROW ){

    zLn = g.argv[3];
  }
  db_find_and_open_repository(0,0);
  zFilename = g.argv[2];
  fossil_print("%s %s\n", zFilename, zLn);

  blob_read_from_file(&content, zFilename, ExtFILE);
  output_text_with_line_numbers(blob_str(&content), blob_size(&content),
                                zFilename, zLn);
  blob_reset(&content);
  fossil_print("%b\n", cgi_output_blob());
}

/*
** WEBPAGE: artifact
** WEBPAGE: file

        const char *z, *zFileName, *zExt;
        z = blob_str(&content);
        zFileName = db_text(0,
         "SELECT name FROM mlink, filename"
         " WHERE filename.fnid=mlink.fnid"
         "   AND mlink.fid=%d",
         rid);
        zExt = file_extension(zFileName);
        if( zLn ){
          output_text_with_line_numbers(z, blob_size(&content),
                                        zFileName, zLn);
        }else if( zExt && zExt[1] ){
          @ <pre>
          @ <code class="language-%s(zExt+1)">%h(z)</code>
          @ </pre>
        }else{
          @ <pre>
          @ %h(z)