Fossil

/*
** This procedure runs first.
*/
int main(int argc, char **argv){
  const char *zCmdName = "unknown";
  int idx;
  int rc;
  int mightBeCgi;

  sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
  g.now = time(0);
  g.argc = argc;
  g.argv = argv;
  mightBeCgi = getenv("GATEWAY_INTERFACE")!=0;
  if( argc<2 ){
    if( mightBeCgi ){
      zCmdName = "cgi";
    }else{
      fprintf(stderr, "Usage: %s COMMAND ...\n"
                      "\"%s help\" for a list of available commands\n"
                      "\"%s help COMMAND\" for specific details\n",
                      argv[0], argv[0], argv[0]);
      fossil_exit(1);
    }
  }else{
    g.fQuiet = find_option("quiet", 0, 0)!=0;
    g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
    g.fSqlPrint = find_option("sqlprint", 0, 0)!=0;
    g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
    g.zLogin = find_option("user", "U", 1);
    zCmdName = argv[1];
  }
  rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
  if( rc==1 && mightBeCgi ){
    rc = name_search("cgi", aCommand, count(aCommand), &idx);
  }
  if( rc==1 ){
    fprintf(stderr,"%s: unknown command: %s\n"
                   "%s: use \"help\" for more information\n",
                   argv[0], zCmdName, argv[0]);
    fossil_exit(1);
  }else if( rc==2 ){
    fprintf(stderr,"%s: ambiguous command prefix: %s\n"