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// Back - An extremely simple git issue tracking system. Inspired by tvix's
// panettone
//
// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This file is part of Back.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/agpl.txt>.
use std::{fmt::Display, io, path::PathBuf};
use thiserror::Error;
use crate::web::prefix::BackPrefix;
pub type Result<T> = std::result::Result<T, Error>;
pub mod responder;
#[derive(Error, Debug)]
pub enum Error {
ConfigParse {
file: PathBuf,
error: serde_json::Error,
},
ConfigRead {
file: PathBuf,
error: io::Error,
},
RocketLaunch(#[from] rocket::Error),
RepoOpen {
repository_path: PathBuf,
error: Box<gix::open::Error>,
},
RepoRefsIter(#[from] gix::refs::packed::buffer::open::Error),
RepoRefsPrefixed(#[from] std::io::Error),
IssuesPrefixMissing {
prefix: BackPrefix,
},
IssuesPrefixParse(#[from] gix::hash::prefix::from_hex::Error),
}
impl Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Error::ConfigParse { file, error } => {
write!(
f,
"while trying to parse the config file ({}): {error}",
file.display()
)
}
Error::ConfigRead { file, error } => {
write!(
f,
"while trying to read the config file ({}): {error}",
file.display()
)
}
Error::RocketLaunch(error) => {
write!(f, "while trying to start back: {error}")
}
Error::RepoOpen {
repository_path,
error,
} => {
write!(
f,
"while trying to open the repository ({}): {error}",
repository_path.display()
)
}
Error::RepoRefsIter(error) => {
write!(f, "while iteration over the refs in a repository: {error}",)
}
Error::RepoRefsPrefixed(error) => {
write!(f, "while prefixing the refs with a path: {error}")
}
Error::IssuesPrefixMissing { prefix } => {
write!(
f,
"There is no 'issue' associated with the prefix: {prefix}"
)
}
Error::IssuesPrefixParse(error) => {
write!(f, "The given prefix can not be parsed as prefix: {error}")
}
}
}
}
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