new: add upstream-aware orig tarball origins and the orig-vendor component

src/new/templates/mod.rs

@@ -54,12 +54,16 @@ impl OutputFile {
 /// What the template post-write hook did to the freshly written tree,
 /// threaded through [`super::scaffold`] so the flow can react (e.g. word
 /// the post-scaffold verification offer differently when vendoring failed).
-#[derive(Debug, Clone, Copy, Default)]
+#[derive(Debug, Clone, Default)]
 pub struct ScaffoldOutcome {
     /// The vendoring step did not complete (host `cargo` missing, `cargo
     /// vendor` failed, or the offline config could not be written): the
     /// package will not build until the dependencies are vendored manually.
     pub vendoring_failed: bool,
+    /// How the orig tarball was actually created (quilt only; `None` with
+    /// the native format, which has no orig tarball). Filled in by the
+    /// scaffold flow, not by the template hook.
+    pub orig_origin: Option<String>,
 }
 
 /// Metadata extracted from an existing project by [`Template::probe`], used
@@ -266,7 +270,8 @@ mod tests {
             series: "resolute".into(),
             release: false,
             depends: Vec::new(),
-            native: false,
+            source_format: crate::new::options::SourceFormat::Quilt,
+            orig: None,
             git: false,
             autopkgtest: false,
             pkg_config: false,
@@ -335,7 +340,8 @@ mod tests {
             series: "resolute".into(),
             release: false,
             depends: Vec::new(),
-            native: false,
+            source_format: crate::new::options::SourceFormat::Quilt,
+            orig: None,
             git: false,
             autopkgtest: false,
             pkg_config: false,