Fossil

  /* For defense against Cross-site Request Forgery attacks */
  char zCsrfToken[12];    /* Value of the anti-CSRF token */
  int okCsrf;             /* Anti-CSRF token is present and valid */

  int parseCnt[10];       /* Counts of artifacts parsed */
  FILE *fDebug;           /* Write debug information here, if the file exists */
#ifdef FOSSIL_ENABLE_TH1_HOOKS
  int fNoThHook;          /* Disable all TH1 command/webpage hooks */
#endif
  int thTrace;            /* True to enable TH1 debugging output */
  Blob thLog;             /* Text of the TH1 debugging output */

  int isHome;             /* True if rendering the "home" page */

  /* Storage for the aux() and/or option() SQL function arguments */
  int nAux;                    /* Number of distinct aux() or option() values */

    g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
    g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
    g.fSshClient = 0;
    g.zSshCmd = 0;
    if( g.fSqlTrace ) g.fSqlStats = 1;
    g.fSqlPrint = find_option("sqlprint", 0, 0)!=0;
    g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    g.fNoThHook = find_option("no-th-hook", 0, 0)!=0;
#endif
    g.zHttpAuth = 0;
    g.zLogin = find_option("user", "U", 1);
    g.zSSLIdentity = find_option("ssl-identity", 0, 1);
    g.zErrlog = find_option("errorlog", 0, 1);
    if( find_option("utc",0,0) ) g.fTimeFormat = 1;
    if( find_option("localtime",0,0) ) g.fTimeFormat = 2;
    if( zChdir && file_chdir(zChdir, 0) ){

  }
#ifndef _WIN32
  if( !is_valid_fd(2) ) fossil_panic("file descriptor 2 not open");
  /* if( is_valid_fd(3) ) fossil_warning("file descriptor 3 is open"); */
#endif
  rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
  if( rc==1 ){
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    if( !g.isHTTP && !g.fNoThHook ){
      rc = Th_CommandHook(zCmdName, 0);
    }else{
      rc = TH_OK;
    }
    if( rc==TH_OK || rc==TH_RETURN || rc==TH_CONTINUE ){
      if( rc==TH_OK || rc==TH_RETURN ){
#endif
        fossil_fatal("%s: unknown command: %s\n"
                     "%s: use \"help\" for more information\n",
                     g.argv[0], zCmdName, g.argv[0]);
#ifdef FOSSIL_ENABLE_TH1_HOOKS
      }
      if( !g.isHTTP && !g.fNoThHook && (rc==TH_OK || rc==TH_CONTINUE) ){
        Th_CommandNotify(zCmdName, 0);
      }
    }
#endif
    fossil_exit(0);
  }else if( rc==2 ){
    int i, n;
    Blob couldbe;
    blob_zero(&couldbe);
    n = strlen(zCmdName);
    for(i=0; i<count(aCommand); i++){
      if( memcmp(zCmdName, aCommand[i].zName, n)==0 ){
        blob_appendf(&couldbe, " %s", aCommand[i].zName);
      }
    }
    fossil_print("%s: ambiguous command prefix: %s\n"
                 "%s: could be any of:%s\n"
                 "%s: use \"help\" for more information\n",
                 g.argv[0], zCmdName, g.argv[0], blob_str(&couldbe), g.argv[0]);
    fossil_exit(1);
  }
  atexit( fossil_atexit );
#ifdef FOSSIL_ENABLE_TH1_HOOKS
  /*
  ** The TH1 return codes from the hook will be handled as follows:
  **
  ** TH_OK: The xFunc() and the TH1 notification will both be executed.
  **
  ** TH_ERROR: The xFunc() and the TH1 notification will both be skipped.
  **

  */
  if( !g.isHTTP && !g.fNoThHook ){
    rc = Th_CommandHook(aCommand[idx].zName, aCommand[idx].cmdFlags);
  }else{
    rc = TH_OK;
  }
  if( rc==TH_OK || rc==TH_RETURN || rc==TH_CONTINUE ){
    if( rc==TH_OK || rc==TH_RETURN ){ aCommand[idx].xFunc(); }
    if( rc==TH_OK || rc==TH_RETURN ){
#endif
      aCommand[idx].xFunc();
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    }
    if( !g.isHTTP && !g.fNoThHook && (rc==TH_OK || rc==TH_CONTINUE) ){
      Th_CommandNotify(aCommand[idx].zName, aCommand[idx].cmdFlags);
    }
  }
#endif
  fossil_exit(0);
  /*NOT_REACHED*/
  return 0;
}

/*
** Print a usage comment and quit

    fossil_print("Compiled on %s %s using %s (%d-bit)\n",
                 __DATE__, __TIME__, COMPILER_NAME, sizeof(void*)*8);
    fossil_print("SQLite %s %.30s\n", sqlite3_libversion(), sqlite3_sourceid());
    fossil_print("Schema version %s\n", AUX_SCHEMA);
    fossil_print("zlib %s, loaded %s\n", ZLIB_VERSION, zlibVersion());
#if defined(FOSSIL_ENABLE_SSL)
    fossil_print("SSL (%s)\n", SSLeay_version(SSLEAY_VERSION));
#endif
#if defined(FOSSIL_ENABLE_TH1_HOOKS)
    fossil_print("TH1_HOOKS\n");
#endif
#if defined(FOSSIL_ENABLE_TCL)
    Th_FossilInit(TH_INIT_DEFAULT | TH_INIT_FORCE_TCL);
    rc = Th_Eval(g.interp, 0, "tclInvoke info patchlevel", -1);
    zRc = Th_ReturnCodeName(rc, 0);
    fossil_print("TCL (Tcl %s, loaded %s: %s)\n",
      TCL_PATCH_LEVEL, zRc, Th_GetResult(g.interp, 0)

#endif
    {
      @ <h1>Server Configuration Error</h1>
      @ <p>The database schema on the server is out-of-date.  Please ask
      @ the administrator to run <b>fossil rebuild</b>.</p>
    }
  }else{
#ifdef FOSSIL_ENABLE_TH1_HOOKS
    /*
    ** The TH1 return codes from the hook will be handled as follows:
    **
    ** TH_OK: The xFunc() and the TH1 notification will both be executed.
    **
    ** TH_ERROR: The xFunc() and the TH1 notification will both be skipped.
    **

    }
    if( rc==TH_OK || rc==TH_RETURN || rc==TH_CONTINUE ){
      if( rc==TH_OK || rc==TH_RETURN ){ aWebpage[idx].xFunc(); }
      if( !g.isHTTP && !g.fNoThHook && (rc==TH_OK || rc==TH_CONTINUE) ){
        Th_WebpageNotify(aWebpage[idx].zName, aWebpage[idx].cmdFlags);
      }
    }
#endif
  }

  /* Return the result.
  */
  cgi_reply();
}