traxys/tree-sitter
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[cli]: add an option to no open browser in web-ui command (#620)

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lerencao 2020-05-16 14:56:40 +08:00 • committed by GitHub
parent 38d32c018b
commit 37ee7acc9e
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2 changed files with 11 additions and 10 deletions
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13
cli/src/web_ui.rs
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@ -43,7 +43,7 @@ resource!(get_playground_js, "docs/assets/js/playground.js");
posix_resource!(get_lib_js, "lib/binding_web/tree-sitter.js");
posix_resource!(get_lib_wasm, "lib/binding_web/tree-sitter.wasm");
pub fn serve(grammar_path: &Path) {
pub fn serve(grammar_path: &Path, open_in_browser: bool) {
let port = get_available_port().expect("Couldn't find an available port");
let url = format!("127.0.0.1:{}", port);
let server = Server::http(&url).expect("Failed to start web server");
@ -59,12 +59,11 @@ pub fn serve(grammar_path: &Path) {
)
}))
.unwrap();
webbrowser::open(&format!("http://127.0.0.1:{}", port))
.map_err(Error::wrap(|| {
format!("Failed to open '{}' in a web browser", url)
}))
.unwrap();
if open_in_browser {
if let Err(_) = webbrowser::open(&format!("http://127.0.0.1:{}", port)) {
eprintln!("Failed to open '{}' in a web browser", url);
}
}
let tree_sitter_dir = env::var("TREE_SITTER_BASE_DIR").map(PathBuf::from).ok();
let main_html = String::from_utf8(get_main_html(&tree_sitter_dir))