pub struct CommandSpec {
pub name: &'static str,
pub about: &'static str,
pub aliases: &'static [&'static str],
pub feature: Option<Feature>,
}Expand description
Static descriptor of a Command.
Every field is 'static because commands are compile-time entities —
runtime-generated subcommands are a separate (unimplemented) concern.
Fields§
§name: &'static strThe subcommand name as it appears on the CLI (mytool deploy).
about: &'static strOne-line summary shown in --help.
aliases: &'static [&'static str]Alternative names accepted on the CLI. Displayed in help text.
feature: Option<Feature>If Some, the command is only visible when the runtime
Features set has this feature
enabled. Unconditional commands leave this None.
Trait Implementations§
Source§impl Clone for CommandSpec
impl Clone for CommandSpec
Source§fn clone(&self) -> CommandSpec
fn clone(&self) -> CommandSpec
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for CommandSpec
impl RefUnwindSafe for CommandSpec
impl Send for CommandSpec
impl Sync for CommandSpec
impl Unpin for CommandSpec
impl UnsafeUnpin for CommandSpec
impl UnwindSafe for CommandSpec
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