// This file is part of bsv.
//
// bsv is free software: you can redistribute it and/or modify it under the
// terms of the GNU Affero General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option)
// any later version.
//
// cdb is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
// more details.
//
// You should have received a copy of the Affero GNU General Public License
// along with cdb.  If not, see <https://www.gnu.org/licenses/>.


use std::path::PathBuf;


error_chain! {
    foreign_links {
        Io(::std::io::Error);
    }

    errors {
        NoRepositorySpecifiedError {
            description("No repository specifed")
            display("No repository specifed. Use -r or set BSV_REPOSITORY environment variable.")
        }

        NonEmptyDirectory(dir: PathBuf) {
            description("Non-empty directory")
            display("Target directory {:?} must be empty.", dir)
        }

        InvalidObjectIdSize {
            description("Object id has an invalid size")
            display("Object id has an invalid size.")
        }

        InvalidObjectIdCharacter {
            description("Object id contains invalid character")
            display("Object id contains invalid character")
        }

        InvalidObjectType(otype: [u8; 4]) {
            description("Object has an invalid object type")
            display("Object has an invalid object type {:?}", otype)
        }
    }
}