rust/rhg/src/error.rs

47406:3237ed4dcda4

use crate::exitcode;
use crate::ui::utf8_to_local;
use crate::ui::UiError;
use crate::NoRepoInCwdError;
use format_bytes::format_bytes;
use hg::config::{ConfigError, ConfigParseError, ConfigValueParseError};
use hg::errors::HgError;
use hg::repo::RepoError;
use hg::revlog::revlog::RevlogError;
use hg::utils::files::get_bytes_from_path;
use hg::{DirstateError, DirstateMapError, StatusError};
use std::convert::From;

#[derive(Debug)]
pub enum CommandError {
    /// Exit with an error message and "standard" failure exit code.
    Abort {
        message: Vec<u8>,
        detailed_exit_code: exitcode::ExitCode,
    },

    /// Exit with a failure exit code but no message.
    Unsuccessful,

    UnsupportedFeature { message: Vec<u8> },
}

impl CommandError {
    pub fn abort(message: impl AsRef<str>) -> Self {
        CommandError::abort_with_exit_code(message, exitcode::ABORT)
    }

    pub fn abort_with_exit_code(
        message: impl AsRef<str>,
        detailed_exit_code: exitcode::ExitCode,
    ) -> Self {
        CommandError::Abort {
            // TODO: bytes-based (instead of Unicode-based) formatting
            // of error messages to handle non-UTF-8 filenames etc:
            // https://www.mercurial-scm.org/wiki/EncodingStrategy#Mixing_output

impl From<ConfigValueParseError> for CommandError {
    fn from(error: ConfigValueParseError) -> Self {
        CommandError::abort_with_exit_code(
            error.to_string(),
            exitcode::CONFIG_ERROR_ABORT,
        )
    }
}

impl From<UiError> for CommandError {

            RepoError::NotFound { at } => CommandError::Abort {
                message: format_bytes!(
                    b"abort: repository {} not found",
                    get_bytes_from_path(at)
                ),
                detailed_exit_code: exitcode::ABORT,
            },
            RepoError::ConfigParseError(error) => error.into(),
            RepoError::Other(error) => error.into(),
        }
    }

        CommandError::Abort {
            message: format_bytes!(
                b"abort: no repository found in '{}' (.hg not found)!",
                get_bytes_from_path(cwd)
            ),
            detailed_exit_code: exitcode::ABORT,
        }
    }
}

impl From<ConfigError> for CommandError {

                b"config error at {}{}: {}",
                origin,
                line_message,
                message
            ),
            detailed_exit_code: exitcode::CONFIG_ERROR_ABORT,
        }
    }
}

impl From<(RevlogError, &str)> for CommandError {

47407:6e49769b7f97

use crate::ui::utf8_to_local;
use crate::ui::UiError;
use crate::NoRepoInCwdError;
use format_bytes::format_bytes;
use hg::config::{ConfigError, ConfigParseError, ConfigValueParseError};
use hg::errors::HgError;
use hg::exit_codes;
use hg::repo::RepoError;
use hg::revlog::revlog::RevlogError;
use hg::utils::files::get_bytes_from_path;
use hg::{DirstateError, DirstateMapError, StatusError};
use std::convert::From;

#[derive(Debug)]
pub enum CommandError {
    /// Exit with an error message and "standard" failure exit code.
    Abort {
        message: Vec<u8>,
        detailed_exit_code: exit_codes::ExitCode,
    },

    /// Exit with a failure exit code but no message.
    Unsuccessful,

    UnsupportedFeature { message: Vec<u8> },
}

impl CommandError {
    pub fn abort(message: impl AsRef<str>) -> Self {
        CommandError::abort_with_exit_code(message, exit_codes::ABORT)
    }

    pub fn abort_with_exit_code(
        message: impl AsRef<str>,
        detailed_exit_code: exit_codes::ExitCode,
    ) -> Self {
        CommandError::Abort {
            // TODO: bytes-based (instead of Unicode-based) formatting
            // of error messages to handle non-UTF-8 filenames etc:
            // https://www.mercurial-scm.org/wiki/EncodingStrategy#Mixing_output

impl From<ConfigValueParseError> for CommandError {
    fn from(error: ConfigValueParseError) -> Self {
        CommandError::abort_with_exit_code(
            error.to_string(),
            exit_codes::CONFIG_ERROR_ABORT,
        )
    }
}

impl From<UiError> for CommandError {

            RepoError::NotFound { at } => CommandError::Abort {
                message: format_bytes!(
                    b"abort: repository {} not found",
                    get_bytes_from_path(at)
                ),
                detailed_exit_code: exit_codes::ABORT,
            },
            RepoError::ConfigParseError(error) => error.into(),
            RepoError::Other(error) => error.into(),
        }
    }

        CommandError::Abort {
            message: format_bytes!(
                b"abort: no repository found in '{}' (.hg not found)!",
                get_bytes_from_path(cwd)
            ),
            detailed_exit_code: exit_codes::ABORT,
        }
    }
}

impl From<ConfigError> for CommandError {

                b"config error at {}{}: {}",
                origin,
                line_message,
                message
            ),
            detailed_exit_code: exit_codes::CONFIG_ERROR_ABORT,
        }
    }
}

impl From<(RevlogError, &str)> for CommandError {