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/// Returns the intended release for Sentry as an `Option<Cow<'static, str>>`.
///
/// This can be used with `ClientOptions` to set the release name. It uses
/// the information supplied by cargo to calculate a release.
///
/// # Examples
///
/// ```
/// # #[macro_use] extern crate sentry;
/// # fn main() {
/// let _sentry = sentry::init(sentry::ClientOptions {
/// release: sentry::release_name!(),
/// ..Default::default()
/// });
/// # }
/// ```
#[macro_export]
macro_rules! release_name {
() => {{
use std::sync::Once;
static mut INIT: Once = Once::new();
static mut RELEASE: Option<String> = None;
unsafe {
INIT.call_once(|| {
RELEASE = option_env!("CARGO_PKG_NAME").and_then(|name| {
option_env!("CARGO_PKG_VERSION").map(|version| format!("{}@{}", name, version))
});
});
RELEASE.as_ref().map(|x| {
let release: &'static str = ::std::mem::transmute(x.as_str());
::std::borrow::Cow::Borrowed(release)
})
}
}};
}
// TODO: temporarily exported for use in `sentry` crate
#[macro_export]
#[doc(hidden)]
macro_rules! with_client_impl {
($body:block) => {
#[cfg(feature = "client")]
{
$body
}
#[cfg(not(feature = "client"))]
{
Default::default()
}
};
}
// TODO: temporarily exported for use in `sentry` crate
#[macro_export]
#[doc(hidden)]
macro_rules! sentry_debug {
($($arg:tt)*) => {
#[cfg(feature = "debug-logs")] {
::log::debug!(target: "sentry", $($arg)*);
}
#[cfg(not(feature = "debug-logs"))] {
$crate::Hub::with(|hub| {
if hub.client().map_or(false, |c| c.options().debug) {
eprint!("[sentry] ");
eprintln!($($arg)*);
}
});
}
}
}
#[allow(unused_macros)]
macro_rules! minimal_unreachable {
() => {
panic!(
"this code should not be reachable. It's stubbed out for minimal usage. \
If you get this error this is a bug in the sentry minimal support"
);
};
}