Enum ParseError 

pub enum ParseError {
    MissingFields,
    MissingName,
    NameTaken(String),
    TriggerInName(String),
    Duplicate(String),
    BadStage(String),
    BadScope(String),
    BadSeverity(String),
    FixOnPrePush,
}

Why a line could not be used.

A type rather than a String: the prose belongs in Display, and a caller that wants to ask “was this a duplicate?” should not have to grep for the word. The tests used to assert on substrings, which coupled them to wording and would have kept passing if the wording stayed while the meaning changed.

Variants

MissingFields

MissingName

NameTaken(String)

Names a check compiled into the binary.

TriggerInName(String)

The name is a trigger, or carries one as a prefix.

pre-commit pre-commit-clippy … would declare a check whose SHORT name is another check’s full id, so hook.skip pre-commit-clippy would mean two things at once. The stage column supplies the trigger; writing it again in the name is the one way to make an id ambiguous.

Duplicate(String)

A second USABLE line claiming a name already claimed ON THE SAME TRIGGER. The same name on both triggers is two checks, not a clash.

BadStage(String)

BadScope(String)

BadSeverity(String)

FixOnPrePush

A pre-push line asked to rewrite files.

Refused HERE, beside NameTaken and Duplicate, rather than as a runtime “contract violation” at push time: same fact, discovered earlier, by more people, at the moment it is cheapest to fix. A pre-push hook must not modify the worktree or index — the pushed commit would then differ from the tree the developer is looking at.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Eq for ParseError

impl PartialEq for ParseError

fn eq(&self, other: &ParseError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ParseError