Enum InstallSource 

pub enum InstallSource {
    Dist,
    Homebrew,
    Cargo,
    Unknown,
}

The install channel the running water binary came through — the four rows the update path distinguishes before touching anything.

Variants

Dist

A cargo-dist install receipt covers this executable; the release’s own installer may rewrite it in place (water update).

Homebrew

The executable resolves under the Homebrew prefix; brew owns it.

Cargo

The executable sits in CARGO_HOME/bin with no receipt; cargo (install / binstall) owns it.

Unknown

No channel’s evidence matched; nothing may touch the binary.

Implementations

impl InstallSource

pub fn detect(host: &Host) -> Result<Self>

Classify the running executable on host — the real-machine entry point.

Errors

Returns an error when the executable’s path cannot be determined or a receipt exists but cannot be read — a corrupt receipt is not evidence of a different channel.

pub const fn update_command(self) -> Option<&'static str>

The command that updates an install from this channel — water update for receipt installs, the owning package manager’s command otherwise. InstallSource::Unknown has no channel to name.

Trait Implementations

impl Clone for InstallSource

fn clone(&self) -> InstallSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for InstallSource

impl Debug for InstallSource

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

Formats the value using the given formatter.

impl Eq for InstallSource

impl PartialEq for InstallSource

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InstallSource