From 044ac92d360ccf94040aa386111da35bf257e775 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Liebau?= <soenke.liebau@stackable.tech>
Date: Tue, 14 Feb 2023 21:08:56 +0100
Subject: [PATCH 1/2] Changes to become compatible with crate2nix.

---
 rust/operator-binary/build.rs    | 14 ++++++++++++--
 rust/operator-binary/src/main.rs | 11 ++++++-----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/rust/operator-binary/build.rs b/rust/operator-binary/build.rs
index d8f91cb9..d6e8ee61 100644
--- a/rust/operator-binary/build.rs
+++ b/rust/operator-binary/build.rs
@@ -1,3 +1,13 @@
+use std::path::PathBuf;
+
 fn main() {
-    built::write_built_file().expect("Failed to acquire build-time information");
-}
+    let out_dir = PathBuf::from(std::env::var("OUT_DIR").expect("OUT_DIR is required"));
+    built::write_built_file_with_opts(
+        // built's env module depends on a whole bunch of variables that crate2nix doesn't provide
+        // so we grab the specific env variables that we care about out ourselves instead.
+        built::Options::default().set_env(false),
+        "Cargo.toml".as_ref(),
+        &out_dir.join("built.rs"),
+    )
+        .unwrap();
+}
\ No newline at end of file
diff --git a/rust/operator-binary/src/main.rs b/rust/operator-binary/src/main.rs
index ba279aff..dbded266 100644
--- a/rust/operator-binary/src/main.rs
+++ b/rust/operator-binary/src/main.rs
@@ -10,7 +10,7 @@ use crate::druid_connection_controller::DRUID_CONNECTION_CONTROLLER_NAME;
 use crate::superset_controller::SUPERSET_CONTROLLER_NAME;
 use crate::superset_db_controller::SUPERSET_DB_CONTROLLER_NAME;
 
-use clap::Parser;
+use clap::{crate_description, crate_version, Parser};
 use futures::StreamExt;
 use stackable_operator::{
     cli::{Command, ProductOperatorRun},
@@ -36,13 +36,14 @@ use std::sync::Arc;
 
 mod built_info {
     include!(concat!(env!("OUT_DIR"), "/built.rs"));
+    pub const TARGET_PLATFORM: Option<&str> = option_env!("TARGET");
 }
 
 pub const APP_PORT: u16 = 8088;
 pub const OPERATOR_NAME: &str = "superset.stackable.tech";
 
 #[derive(Parser)]
-#[clap(about = built_info::PKG_DESCRIPTION, author = stackable_operator::cli::AUTHOR)]
+#[clap(about, author)]
 struct Opts {
     #[clap(subcommand)]
     cmd: Command,
@@ -68,10 +69,10 @@ async fn main() -> anyhow::Result<()> {
                 tracing_target,
             );
             stackable_operator::utils::print_startup_string(
-                built_info::PKG_DESCRIPTION,
-                built_info::PKG_VERSION,
+                crate_description!(),
+                crate_version!(),
                 built_info::GIT_VERSION,
-                built_info::TARGET,
+                built_info::TARGET_PLATFORM.unwrap_or("unknown target"),
                 built_info::BUILT_TIME_UTC,
                 built_info::RUSTC_VERSION,
             );

From 718aad0494e562f62b9bde4cc2b0f7fdfbd0fe82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Liebau?= <soenke.liebau@stackable.tech>
Date: Tue, 14 Feb 2023 22:13:05 +0100
Subject: [PATCH 2/2] rustfmt

---
 rust/operator-binary/build.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rust/operator-binary/build.rs b/rust/operator-binary/build.rs
index d6e8ee61..ed36fcf0 100644
--- a/rust/operator-binary/build.rs
+++ b/rust/operator-binary/build.rs
@@ -9,5 +9,5 @@ fn main() {
         "Cargo.toml".as_ref(),
         &out_dir.join("built.rs"),
     )
-        .unwrap();
-}
\ No newline at end of file
+    .unwrap();
+}