build env

roboplc-cli/src/config.rs

@@ -26,6 +26,8 @@ pub struct Remote {
 
 #[derive(Deserialize, Serialize, Default, Debug)]
 pub struct Build {
+    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
+    pub env: BTreeMap<String, String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub cargo: Option<PathBuf>,
     #[serde(skip_serializing_if = "Option::is_none")]

roboplc-cli/src/flashing.rs

@@ -290,10 +290,20 @@ pub fn flash(
             cargo.display().to_string().yellow(),
             args.join(" ").yellow()
         );
+        if !build_config.env.is_empty() {
+            print!("Environment variables: ");
+            for (k, v) in &build_config.env {
+                print!(r#"{}="{}" "#, k, v);
+            }
+            println!();
+        }
         println!("Cargo target: {}", cargo_target.yellow());
         println!("Binary: {}", binary_name.display().to_string().yellow());
         println!("Compiling...");
-        let result = std::process::Command::new(cargo).args(args).status()?;
+        let result = std::process::Command::new(cargo)
+            .args(args)
+            .envs(build_config.env)
+            .status()?;
         if !result.success() {
             return Err("Compilation failed".into());
         }