Enum Error 

pub enum Error {
    Io(Error),
    Config(String),
    Validation(String),
    Template(String),
    Update(String),
    Standards(String),
    Cli(String),
    Process(String),
    Serialization(Error),
    Toml(Error),
    Network(String),
    Version(Error),
    Parse(String),
    RustNotFound(String),
    Command(String),
    FileNotFound(String),
    RateLimited(u64),
    Migration(String),
    Regex(Error),
    Utf8(Utf8Error),
    Safety(String),
    SafetyBlocked(String),
}

Ferrous Forge specific errors

Variants

Io(Error)

IO errors (file operations, etc.)

Config(String)

Configuration errors

Validation(String)

Validation errors

Template(String)

Template errors

Update(String)

Update system errors

Standards(String)

Standards enforcement errors

Cli(String)

CLI argument errors

Process(String)

External process errors

Serialization(Error)

Serialization errors

Toml(Error)

TOML parsing errors

Network(String)

Network/HTTP errors

Version(Error)

Semver parsing errors

Parse(String)

Parse errors

RustNotFound(String)

Rust not found

Command(String)

Command execution error

FileNotFound(String)

File not found

RateLimited(u64)

Rate limited

Migration(String)

Migration error

Regex(Error)

Regex error

Utf8(Utf8Error)

UTF-8 conversion error

Safety(String)

Safety pipeline error

SafetyBlocked(String)

Safety pipeline blocked operation

Implementations

impl Error

pub fn config(msg: impl Into<String>) -> Self

Create a new configuration error

Examples

let err = Error::config("missing config key");
assert!(err.to_string().contains("missing config key"));

pub fn validation(msg: impl Into<String>) -> Self

Create a new validation error

Examples

let err = Error::validation("invalid field value");
assert!(err.to_string().contains("invalid field value"));

pub fn template(msg: impl Into<String>) -> Self

Create a new template error

pub fn update(msg: impl Into<String>) -> Self

Create a new update error

pub fn standards(msg: impl Into<String>) -> Self

Create a new standards error

pub fn cli(msg: impl Into<String>) -> Self

Create a new CLI error

pub fn process(msg: impl Into<String>) -> Self

Create a new process error

Examples

let err = Error::process("cargo build failed");
assert!(err.to_string().contains("cargo build failed"));

pub fn parse(msg: impl Into<String>) -> Self

Create a new parse error

pub fn rust_not_found(msg: impl Into<String>) -> Self

Create a new rust not found error

pub fn command(msg: impl Into<String>) -> Self

Create a new command error

pub fn file_not_found(msg: impl Into<String>) -> Self

Create a new file not found error

pub fn rate_limited(retry_after: u64) -> Self

Create a new rate limited error

pub fn io(msg: impl Into<String>) -> Self

Create a new IO error from a string

pub fn security(msg: impl Into<String>) -> Self

Create a new security error

pub fn migration(msg: impl Into<String>) -> Self

Create a new migration error

pub fn network(msg: impl Into<String>) -> Self

Create a new network error

pub fn safety(msg: impl Into<String>) -> Self

Create a new safety error

pub fn safety_blocked(msg: impl Into<String>) -> Self

Create a new safety blocked error

pub fn tool_not_found(tool: impl Into<String>) -> Self

Create a new tool not found error

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

Convert anyhow errors to our error type

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

Convert reqwest errors to our error type

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.