Fossil

** The second line defines the name of the repository.  After locating
** the repository, fossil will generate a webpage on stdout based on
** the values of standard CGI environment variables.
*/
void cmd_cgi(void){
  const char *zFile;
  const char *zNotFound = 0;


  Blob config, line, key, value;
  if( g.argc==3 && fossil_strcmp(g.argv[1],"cgi")==0 ){
    zFile = g.argv[2];
  }else{
    zFile = g.argv[1];
  }
  g.httpOut = stdout;
  g.httpIn = stdin;
................................................................................
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "localauth") ){
      g.useLocalauth = 1;
      continue;
    }









  }

  blob_reset(&config);
  if( g.db==0 && g.zRepositoryName==0 ){
    cgi_panic("Unable to find or open the project repository");
  }
  cgi_init();



  process_one_web_page(zNotFound);














































}

/*
** If g.argv[2] exists then it is either the name of a repository
** that will be used by a server, or else it is a directory that
** contains multiple repositories that can be served.  If g.argv[2]
** is a directory, the repositories it contains must be named

** The second line defines the name of the repository.  After locating
** the repository, fossil will generate a webpage on stdout based on
** the values of standard CGI environment variables.
*/
void cmd_cgi(void){
  const char *zFile;
  const char *zNotFound = 0;
  char **azRedirect = 0;             /* List of repositories to redirect to */
  int nRedirect = 0;                 /* Number of entries in azRedirect */
  Blob config, line, key, value, value2;
  if( g.argc==3 && fossil_strcmp(g.argv[1],"cgi")==0 ){
    zFile = g.argv[2];
  }else{
    zFile = g.argv[1];
  }
  g.httpOut = stdout;
  g.httpIn = stdin;
................................................................................
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "localauth") ){
      g.useLocalauth = 1;
      continue;
    }
    if( blob_eq(&key, "redirect:") && blob_token(&line, &value)
            && blob_token(&line, &value2) ){
      nRedirect++;
      azRedirect = fossil_realloc(azRedirect, 2*nRedirect*sizeof(char*));
      azRedirect[nRedirect*2-2] = mprintf("%s", blob_str(&value));
      azRedirect[nRedirect*2-1] = mprintf("%s", blob_str(&value2));
      blob_reset(&value);
      blob_reset(&value2);
      continue;
    }
  }
  blob_reset(&config);
  if( g.db==0 && g.zRepositoryName==0 && nRedirect==0 ){
    cgi_panic("Unable to find or open the project repository");
  }
  cgi_init();
  if( nRedirect ){
    redirect_web_page(nRedirect, azRedirect);
  }else{
    process_one_web_page(zNotFound);
  }
}

/* If the CGI program contains one or more lines of the form
**
**    redirect:  repository-filename  http://hostname/path/%s
**
** then control jumps here.  Search each repository for an artifact ID 
** that matches the "name" CGI parameter and for the first match,
** redirect to the corresponding URL with the "name" CGI parameter
** inserted.  Paint an error page if no match is found.
**
** If there is a line of the form:
**
**    redirect: * URL
**
** Then a redirect is made to URL if no match is found.  Otherwise a
** very primative error message is returned.
*/
void redirect_web_page(int nRedirect, char **azRedirect){
  int i;                             /* Loop counter */
  const char *zNotFound = 0;         /* Not found URL */
  const char *zName = P("name");
  if( zName && validate16(zName, strlen(zName)) ){
    for(i=0; i<nRedirect; i++){
      if( strcmp(azRedirect[i*2],"*")==0 ){
        zNotFound = azRedirect[i*2+1];
        continue;
      }
      db_open_repository(azRedirect[i*2]);
      if( db_exists("SELECT 1 FROM blob WHERE uuid GLOB '%s*'", zName) ){
        cgi_redirectf(azRedirect[i*2+1], zName);
        return;
      }
      db_close(1);
    }
  }
  if( zNotFound ){
    cgi_redirectf(zNotFound, zName);
  }else{
    printf(
      "Status: 200 Ok\r\n\r\n"
      "<p>No such object: %s</p>\n",
      zName
    );
  }
}

/*
** If g.argv[2] exists then it is either the name of a repository
** that will be used by a server, or else it is a directory that
** contains multiple repositories that can be served.  If g.argv[2]
** is a directory, the repositories it contains must be named