Fossil

    db_set_int("hash-policy", g.eHashPolicy, 0);
  }

  /* Make a change to the CHECK constraint on the BLOB table for
  ** version 2.0 and later.
  */
  rebuild_schema_update_2_0();   /* Do the Fossil-2.0 schema updates */



















}

/*
** Return true if there have been any changes to the repository
** database since it was opened.
**
** Changes to "config" and "localdb" and "temp" do not count.
................................................................................
  db_finalize(&q);
  return z;
}

/*
** COMMAND: test-fingerprint
**
** Usage: %fossil test-fingerprint ?RCVID?
**
** Display the repository fingerprint.


*/
void test_fingerprint(void){
  int rcvid = 0;





  db_find_and_open_repository(OPEN_ANY_SCHEMA,0);
  if( g.argc==3 ){
    rcvid = atoi(g.argv[2]);
  }else if( g.argc!=2 ){
    fossil_fatal("wrong number of arguments");
  } 
  fossil_print("%z\n", db_fingerprint(rcvid));
................................................................................
  z = db_text(0,"SELECT uuid FROM blob WHERE rid=%d",rid);
  db_lset("checkout-hash", z);
  fossil_free(z);
  z = db_fingerprint(0);
  db_lset("fingerprint", z);
  fossil_free(z);
}

    db_set_int("hash-policy", g.eHashPolicy, 0);
  }

  /* Make a change to the CHECK constraint on the BLOB table for
  ** version 2.0 and later.
  */
  rebuild_schema_update_2_0();   /* Do the Fossil-2.0 schema updates */

  /* If the checkout database was opened first, then check to make
  ** sure that the repository database that was just opened has not
  ** be replaced by a clone of the same project, with different RID
  ** values.
  */
  if( g.localOpen && !db_fingerprint_ok() ){
    fossil_print(
      "Oops. It looks like the repository database file located at\n"
      "    \"%s\"\n", zDbName
    );
    fossil_print(
      "has been swapped with a clone that may have different\n"
      "integer keys for the various artifacts. As of 2019-01-11,\n"
      "we are working on enhancing Fossil to be able to deal with\n"
      "that automatically, but we are not there yet. Sorry.\n\n"
    );
    fossil_fatal("bad fingerprint");
  }
}

/*
** Return true if there have been any changes to the repository
** database since it was opened.
**
** Changes to "config" and "localdb" and "temp" do not count.
................................................................................
  db_finalize(&q);
  return z;
}

/*
** COMMAND: test-fingerprint
**
** Usage: %fossil test-fingerprint ?RCVID? ?--check?
**
** Display the repository fingerprint.  Or if the --check option
** is provided and this command is run from a checkout, invoke the
** db_fingerprint_ok() method and print its result.
*/
void test_fingerprint(void){
  int rcvid = 0;
  if( find_option("check",0,0)!=0 ){
    db_must_be_within_tree();
    fossil_print("db_fingerprint_ok() => %d\n", db_fingerprint_ok());
    return;
  }
  db_find_and_open_repository(OPEN_ANY_SCHEMA,0);
  if( g.argc==3 ){
    rcvid = atoi(g.argv[2]);
  }else if( g.argc!=2 ){
    fossil_fatal("wrong number of arguments");
  } 
  fossil_print("%z\n", db_fingerprint(rcvid));
................................................................................
  z = db_text(0,"SELECT uuid FROM blob WHERE rid=%d",rid);
  db_lset("checkout-hash", z);
  fossil_free(z);
  z = db_fingerprint(0);
  db_lset("fingerprint", z);
  fossil_free(z);
}

/*
** Verify that the fingerprint recorded in the "fingerprint" entry
** of the VVAR table matches the fingerprint on the currently
** connected repository.  Return true if the fingerprint is ok, and
** return false if the fingerprint does not match.
*/
int db_fingerprint_ok(void){
  char *zCkout;   /* The fingerprint recorded in the checkout database */
  char *zRepo;    /* The fingerprint of the repository */
  int rc;         /* Result */

  zCkout = db_text(0,"SELECT value FROM localdb.vvar WHERE name='fingerprint'");
  if( zCkout==0 ){
    /* This is an older checkout that does not record a fingerprint.
    ** We have to assume everything is ok */
    return 2;
  }
  zRepo = db_fingerprint(atoi(zCkout));
  rc = fossil_strcmp(zCkout,zRepo)==0;
  fossil_free(zCkout);
  fossil_free(zRepo);
  return rc;
}