Struct ToolPin 

pub struct ToolPin {
    pub program: String,
    pub want: String,
}

One manifest line: usable, or not.

A SUM, not a struct with an Option<why> beside the fields. The struct form let a broken line carry a severity, a scope and an argv that meant nothing — and it produced a wrong diagnosis: because broken and usable entries shared one list, a valid line was rejected as “declared twice” for colliding with a line that could not run. Dedup now sees only Usable.

Separate from External because the fleet reads ninety-six manifests and may re-read them on every refresh, while External holds a Scope whose &'static slices are LEAKED. tool <program> <version-substring> — a version this repository expects of a tool its checks drive, so cross-machine skew is a printed fact instead of “the hook is flaky here”. Verified once per hook run, warn-only.

Fields

program: String

want: String

A substring <program> --version’s first line must contain — 0.6. pins a minor, 0.6.3 pins a patch. Substring, not semver: the point is agreement between machines, not range arithmetic.

Trait Implementations

impl Clone for ToolPin

fn clone(&self) -> ToolPin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolPin

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

Formats the value using the given formatter.

impl Eq for ToolPin

impl PartialEq for ToolPin

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ToolPin