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warn the user if they try to launch without a renderer selected

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This commit is contained in:
Evan Almloff 2024-02-14 09:50:55 -06:00
parent 49f3b8235d
commit f42bc61288
2 changed files with 56 additions and 2 deletions
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47
packages/dioxus/build.rs Normal file
View file

@ -0,0 +1,47 @@
fn main() {
// Warn the user if they enabled the launch feature without any renderers
if feature_enabled("launch") {
let liveview_renderers = [
"liveview",
"axum",
"salvo",
"warp",
"rocket",
];
let fullstack_renderers = [
"axum",
"salvo",
"warp",
];
let client_renderers = [
"desktop",
"mobile",
"web",
"tui",
];
let client_renderer_selected = client_renderers.iter().any(|renderer| feature_enabled(renderer));
if feature_enabled("fullstack") {
let server_fullstack_enabled = fullstack_renderers.iter().any(|renderer| feature_enabled(renderer));
if !server_fullstack_enabled && !client_renderer_selected {
println!("cargo:warning=You have enabled the launch and fullstack features, but have not enabled any renderers. The application will not be able to launch. Try enabling one of the following renderers: {} for the server or one of the following renderers: {} for the client.", fullstack_renderers.join(", "), client_renderers.join(", "));
}
}
if feature_enabled("liveview") {
let server_selected = liveview_renderers.iter().any(|renderer| feature_enabled(renderer));
if !server_selected {
println!("cargo:warning=You have enabled the launch and liveview features, but have not enabled any liveview renderers. The application will not be able to launch. Try enabling one of the following renderers: {}", liveview_renderers.join(", "));
}
}
if !client_renderer_selected {
println!("cargo:warning=You have enabled the launch feature, but have not enabled any client renderers. The application will not be able to launch. Try enabling one of the following renderers: {}, fullstack or liveview", client_renderers.join(", "));
}
}
}
fn feature_enabled(feature: &str) -> bool {
let feature = "CARGO_FEATURE_".to_owned() + &feature.to_uppercase().replace("-", "_");
println!("cargo:rerun-if-env-changed={}", feature);
std::env::var(feature).is_ok()
}

11
packages/dioxus/src/launch.rs
View file

@ -161,15 +161,18 @@ mod current_platform {
#[cfg(all(feature = "desktop", not(feature = "fullstack")))]
pub use dioxus_desktop::launch::*;
#[cfg(all(feature = "mobile", not(feature = "fullstack")))]
pub use dioxus_desktop::launch::*;
#[cfg(feature = "fullstack")]
pub use dioxus_fullstack::launch::*;
#[cfg(all(feature = "web", not(any(feature = "desktop", feature = "fullstack"))))]
#[cfg(all(feature = "web", not(any(feature = "desktop", feature = "mobile", feature = "fullstack"))))]
pub use dioxus_web::launch::*;
#[cfg(all(
feature = "liveview",
not(any(feature = "web", feature = "desktop", feature = "fullstack"))
not(any(feature = "web", feature = "desktop", feature = "mobile", feature = "fullstack"))
))]
pub use dioxus_liveview::launch::*;
@ -179,6 +182,7 @@ mod current_platform {
feature = "liveview",
feature = "web",
feature = "desktop",
feature = "mobile",
feature = "fullstack"
))
))]
@ -187,6 +191,7 @@ mod current_platform {
#[cfg(not(any(
feature = "liveview",
feature = "desktop",
feature = "mobile",
feature = "web",
feature = "tui",
feature = "fullstack"
@ -196,6 +201,7 @@ mod current_platform {
#[cfg(not(any(
feature = "liveview",
feature = "desktop",
feature = "mobile",
feature = "web",
feature = "tui",
feature = "fullstack"
@ -205,6 +211,7 @@ mod current_platform {
contexts: Vec<Box<super::ValidContext>>,
platform_config: (),
) {
panic!("No platform feature enabled. Please enable one of the following features: liveview, desktop, mobile, web, tui, fullstack to use the launch API.");
}
}