** not select a valid repository and the --notfound option is available,
** then the server redirects (HTTP code 302) to the URL of --notfound.
*/
void cmd_http(void){
  const char *zIpAddr;
  const char *zNotFound;
  zNotFound = find_option("notfound", 0, 1);
  g.cgiOutput = 1;
  if( g.argc!=2 && g.argc!=3 && g.argc!=6 ){
    fossil_fatal("no repository specified");
  }

  g.fullHttpReply = 1;
  if( g.argc==6 ){
    g.httpIn = fopen(g.argv[3], "rb");
    g.httpOut = fopen(g.argv[4], "wb");
    zIpAddr = g.argv[5];
  }else{
    g.httpIn = stdin;
    g.httpOut = stdout;
    zIpAddr = 0;
  }
  find_server_repository(0);
  g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
  cgi_handle_http_request(zIpAddr);
  process_one_web_page(zNotFound);
}

/*
** Note that the following command is used by ssh:// processing.
**
** COMMAND: test-http
** Works like the http command but gives setup permission to all users.
*/
void cmd_test_http(void){
  login_set_capabilities("s");
  g.httpIn = stdin;
  g.httpOut = stdout;
  find_server_repository(0);
  g.cgiOutput = 1;
  g.fullHttpReply = 1;
  cgi_handle_http_request(0);
  process_one_web_page(0);
}

#ifndef __MINGW32__
#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.