Enum CheckSpec 

pub enum CheckSpec {
    Command {
        program: String,
        args: Vec<String>,
        stdout_contains: Option<String>,
        success_codes: Vec<i32>,
        timeout_secs: Option<u64>,
    },
    Shell {
        command: String,
        timeout_secs: Option<u64>,
    },
    Path {
        path: PathBuf,
    },
    All {
        checks: Vec<CheckSpec>,
    },
}

Typed predicate used for installation detection and post-install verification.

Variants

Command

Execute a program directly and validate its status and optional stdout predicate.

Fields

program: String

Program name or path.

args: Vec<String>

Arguments passed without shell parsing.

stdout_contains: Option<String>

Optional output predicate for commands whose exit status alone is insufficient.

success_codes: Vec<i32>

Exit codes accepted as success.

timeout_secs: Option<u64>

Maximum execution duration in seconds; None disables the check timeout.

Shell

Execute a shell expression when shell policy permits it.

Fields

command: String

Shell expression to execute.

timeout_secs: Option<u64>

Maximum execution duration in seconds; None disables the check timeout.

Path

Test whether a filesystem path exists.

Fields

path: PathBuf

Path whose existence indicates success.

All

Require every nested check to succeed.

Fields

checks: Vec<CheckSpec>

Checks evaluated as a conjunction.

Trait Implementations

impl Clone for CheckSpec

fn clone(&self) -> CheckSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CheckSpec

impl JsonSchema for CheckSpec

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for CheckSpec

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CheckSpec

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CheckSpec