}

  /* If no match is found and the name begins with an upper-case
  ** letter, then check to see if there is an environment variable
  ** with the given name.
  */
  if( fossil_isupper(zName[0]) ){
    const char *zValue = fossil_getenv(zName);
    if( zValue ){
      cgi_set_parameter_nocopy(zName, zValue);
      CGIDEBUG(("env-match [%s] = [%s]\n", zName, zValue));
      return zValue;
    }
  }
  CGIDEBUG(("no-match [%s]\n", zName));

      "# repositories.\n"
      "#\n", -1
    );
  }
  status_report(&text, "# ", 1, 0);
  zEditor = db_get("editor", 0);
  if( zEditor==0 ){
    zEditor = fossil_getenv("VISUAL");
  }
  if( zEditor==0 ){
    zEditor = fossil_getenv("EDITOR");
  }
  if( zEditor==0 ){
    blob_append(&text,
       "#\n"
       "# Since no default text editor is set using EDITOR or VISUAL\n"
       "# environment variables or the \"fossil set editor\" command,\n"
       "# and because no check-in comment was specified using the \"-m\"\n"

** connection.  An error results in process abort.
*/
static sqlite3 *openDatabase(const char *zDbName){
  int rc;
  const char *zVfs;
  sqlite3 *db;

  zVfs = fossil_getenv("FOSSIL_VFS");
  rc = sqlite3_open_v2(
       zDbName, &db,
       SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE,
       zVfs
  );
  if( rc!=SQLITE_OK ){
    db_err(sqlite3_errmsg(db));

** case, invoke this routine with useAttach as 1.
*/
void db_open_config(int useAttach){
  char *zDbName;
  const char *zHome;
  if( g.configOpen ) return;
#if defined(_WIN32)
  zHome = fossil_getenv("LOCALAPPDATA");
  if( zHome==0 ){
    zHome = fossil_getenv("APPDATA");
    if( zHome==0 ){
      char *zDrive = fossil_getenv("HOMEDRIVE");
      zHome = fossil_getenv("HOMEPATH");
      if( zDrive && zHome ) zHome = mprintf("%s%s", zDrive, zHome);
    }
  }
  if( zHome==0 ){
    fossil_fatal("cannot locate home directory - "
                "please set the LOCALAPPDATA or APPDATA or HOMEPATH "
                "environment variables");
  }

#else
  zHome = fossil_getenv("HOME");
  if( zHome==0 ){
    fossil_fatal("cannot locate home directory - "
                 "please set the HOME environment variable");
  }
#endif
  if( file_isdir(zHome)!=1 ){
    fossil_fatal("invalid home directory: %s", zHome);

void db_create_default_users(int setupUserOnly, const char *zDefaultUser){
  const char *zUser = zDefaultUser;
  if( zUser==0 ){
    zUser = db_get("default-user", 0);
  }
  if( zUser==0 ){
#if defined(_WIN32)
    zUser = fossil_getenv("USERNAME");
#else
    zUser = fossil_getenv("USER");
#endif
  }
  if( zUser==0 ){
    zUser = "root";
  }
  db_multi_exec(
     "INSERT OR IGNORE INTO user(login, info) VALUES(%Q,'')", zUser

#ifdef _WIN32
  extern char *sqlite3_win32_utf8_to_mbcs(const char*);
  return sqlite3_win32_utf8_to_mbcs(zUtf8);
#else
  return (char*)zUtf8;  /* No-op on unix */
#endif  
}

/*
** Return the value of an environment variable as UTF8.
*/
char *fossil_getenv(const char *zName){
  char *zValue = getenv(zName);
#ifdef _WIN32
  if( zValue ) zValue = fossil_msbc_to_utf8(zValue);
#endif
  return zValue;
}

/*
** Translate UTF8 to MBCS for display on the console.  Return a pointer to the
** translated text..  Call fossil_mbcs_free() to deallocate any memory
** used to store the returned pointer when done.
*/
char *fossil_utf8_to_console(const char *zUtf8){

  }else{
    char const * cv = PD(zKey,NULL);
    if(!cv && !g.isHTTP){
      /* reminder to self: in CLI mode i'd like to try
         find_option(zKey,NULL,XYZ) here, but we don't have a sane
         default for the XYZ param here.
      */
      cv = fossil_getenv(zKey);
    }
    if(cv){/*transform it to JSON for later use.*/
      /* use sscanf() to figure out if it's an int,
         and transform it to JSON int if it is.

         FIXME: use strtol(), since it has more accurate
         error handling.

  g.json.outOpt.addNewline = 1;
  g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
  expand_args_option();
  argc = g.argc;
  argv = g.argv;
  for(i=0; i<argc; i++) g.argv[i] = fossil_mbcs_to_utf8(argv[i]);
  if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
    zCmdName = "cgi";
    g.isHTTP = 1;
  }else if( argc<2 ){
    fossil_print(
       "Usage: %s COMMAND ...\n"
       "   or: %s help           -- for a list of common commands\n"
       "   or: %s help COMMMAND  -- for help with the named command\n"

#if !defined(_WIN32)
#if !defined(__DARWIN__) && !defined(__APPLE__)
/*
** Search for an executable on the PATH environment variable.
** Return true (1) if found and false (0) if not found.
*/
static int binaryOnPath(const char *zBinary){
  const char *zPath = fossil_getenv("PATH");
  char *zFull;
  int i;
  int bExists;
  while( zPath && zPath[0] ){
    while( zPath[0]==':' ) zPath++;
    for(i=0; zPath[i] && zPath[i]!=':'; i++){}
    zFull = mprintf("%.*s/%s", i, zPath, zBinary);

  report_restrict_sql(&zErr1);
  sqlite3_exec_readonly(g.db, zSql, output_separated_file, &count, &zErr2);
  report_unrestrict_sql();
  if( zFilter ){
    free(zSql);
  }
}

*/
void url_enable_proxy(const char *zMsg){
  const char *zProxy;
  zProxy = zProxyOpt;
  if( zProxy==0 ){
    zProxy = db_get("proxy", 0);
    if( zProxy==0 || zProxy[0]==0 || is_truth(zProxy) ){
      zProxy = fossil_getenv("http_proxy");
    }
  }
  if( zProxy && zProxy[0] && !is_false(zProxy) ){
    char *zOriginalUrl = g.urlCanonical;
    char *zOriginalHost = g.urlHostname;
    char *zOriginalUser = g.urlUser;
    char *zOriginalPasswd = g.urlPasswd;

    }
  }

  if( g.localOpen && attempt_user(db_lget("default-user",0)) ) return;

  if( attempt_user(db_get("default-user", 0)) ) return;

  if( attempt_user(fossil_getenv("USER")) ) return;

  db_prepare(&s,
    "SELECT uid, login FROM user"
    " WHERE login NOT IN ('anonymous','nobody','reader','developer')"
  );
  if( db_step(&s)==SQLITE_ROW ){
    g.userUid = db_column_int(&s, 0);