1 files changed, 68 insertions, 2 deletions
diff --git a/lib/nix-thin-edge-builder/writeSrcMainRs.nix b/lib/nix-thin-edge-builder/writeSrcMainRs.nix
index b95bca48..73493b38 100644
--- a/lib/nix-thin-edge-builder/writeSrcMainRs.nix
+++ b/lib/nix-thin-edge-builder/writeSrcMainRs.nix
@@ -5,8 +5,74 @@ let
 in
 pkgs.writeText "main.rs" ''
 /// This file was generated by nix
+use clap::Parser;
+use tracing::debug;
+use tracing::info;
 
-fn main() {
-  println!("HelloWorld");
+use tedge_cli::Registry;
+use tedge_lib::measurement::Measurement;
+use tedge_lib::notification::Notification;
+
+#[tokio::main]
+#[tracing::instrument]
+async fn main() -> miette::Result<()> {
+    let args = tedge_cli::cli::Cli::parse();
+    let _guard = tedge_cli::logging::setup_logging(
+        args.logging,
+        args.chrome_logging.as_ref(),
+        args.tracy_logging,
+    )?;
+    info!("Tedge booting...");
+    debug!(?args, "Tedge CLI");
+
+    let registry = tedge_cli::Registry::default();
+    info!("Building application");
+
+    ${ pkgs.lib.concatMapStrings (comp: ''
+      let registry = {
+                let kind_name: &'static str = <${comp.pluginBuilderPath} as tedge_api::PluginBuilder<tedge_core::PluginDirectory>>::kind_name();
+                info!(%kind_name, "Registering plugin builder");
+                let mut registry = registry;
+                if !registry.plugin_kinds.insert(kind_name.to_string()) {
+                    miette::bail!("Plugin kind '{}' was already registered, cannot register!", kind_name)
+                }
+
+                let kind_name_str = kind_name.to_string();
+                registry.doc_printers.insert(kind_name.to_string(), Box::new(move || {
+                    use std::io::Write;
+                    use miette::IntoDiagnostic;
+                    use pretty::Arena;
+
+                    let mut stdout = std::io::stdout();
+                    if let Some(config_desc) = <${comp.pluginBuilderPath} as tedge_api::PluginBuilder<tedge_core::PluginDirectory>>::kind_configuration() {
+                        let terminal_width = term_size::dimensions().map(|(w, _)| w).unwrap_or(80);
+                        let arena = Arena::new();
+
+                        let rendered_doc = tedge_cli::config::as_terminal_doc(&config_desc, &arena);
+
+                        let mut output = String::new();
+                        rendered_doc.render_fmt(terminal_width, &mut output).into_diagnostic()?;
+
+                        writeln!(stdout, " ----- Documentation for plugin '{}'", kind_name_str)
+                                .into_diagnostic()?;
+
+                        writeln!(stdout, "{}", output).into_diagnostic()?;
+                    } else {
+                        let msg = format!(" Documentation for plugin '{}' is unavailable", kind_name);
+                        writeln!(stdout, "{}", nu_ansi_term::Color::Red.bold().paint(msg))
+                            .into_diagnostic()?;
+                    }
+                    Ok(())
+                }));
+
+                tedge_cli::Registry {
+                    app_builder: registry.app_builder.with_plugin_builder(${comp.pluginBuilderPath}),
+                    plugin_kinds: registry.plugin_kinds,
+                    doc_printers: registry.doc_printers,
+                }
+      };
+    '') components }
+
+    tedge_cli::run_app(args, registry).await
 }
 ''