pull: don't fetch orig tarball for native packages

src/package_info.rs

@@ -129,6 +129,7 @@ pub struct PackageStanza {
     pub package: String,
     pub version: String,
     pub directory: String,
+    pub format: String,
     pub vcs_git: Option<String>,
     pub vcs_browser: Option<String>,
     pub files: Vec<FileEntry>,
@@ -143,6 +144,12 @@ pub struct PackageInfo {
     pub archive_url: String,
 }
 
+impl PackageInfo {
+    pub fn is_native(&self) -> bool {
+        self.stanza.format.contains("(native)")
+    }
+}
+
 fn get_dist_pockets(dist: &str) -> Vec<&'static str> {
     match dist {
         "ubuntu" => vec!["proposed", "updates", ""],
@@ -273,6 +280,10 @@ fn parse_sources(
                 package: pkg.clone(),
                 version: fields.get("Version").cloned().unwrap_or_default(),
                 directory: fields.get("Directory").cloned().unwrap_or_default(),
+                format: fields
+                    .get("Format")
+                    .cloned()
+                    .unwrap_or_else(|| "1.0".to_string()),
                 vcs_git: fields.get("Vcs-Git").cloned(),
                 vcs_browser: fields.get("Vcs-Browser").cloned(),
                 files,
@@ -449,7 +460,15 @@ mod tests {
         use flate2::write::GzEncoder;
         use std::io::Write;
 
-        let data = "Package: hello\nVersion: 2.10-2\nDirectory: pool/main/h/hello\nVcs-Git: https://salsa.debian.org/debian/hello.git\n\nPackage: other\nVersion: 1.0\n";
+        let data = "Package: hello
+Version: 2.10-2
+Format: 3.0 (quilt)
+Directory: pool/main/h/hello
+Vcs-Git: https://salsa.debian.org/debian/hello.git
+
+Package: other
+Version: 1.0
+";
 
         let mut encoder = GzEncoder::new(Vec::new(), Compression::default());
         encoder.write_all(data.as_bytes()).unwrap();
@@ -458,6 +477,7 @@ mod tests {
         let info = parse_sources(&compressed, "hello", None).unwrap().unwrap();
         assert_eq!(info.package, "hello");
         assert_eq!(info.version, "2.10-2");
+        assert_eq!(info.format, "3.0 (quilt)");
         assert_eq!(info.directory, "pool/main/h/hello");
         assert_eq!(
             info.vcs_git.unwrap(),

src/pull.rs

@@ -406,10 +406,14 @@ pub async fn pull(
             Some(&package_dir),
             progress,
         )?;
-        if let Some(cb) = progress {
-            cb("Fetching orig tarball...", "", 0, 0);
+        if !package_info.is_native() {
+            if let Some(cb) = progress {
+                cb("Fetching orig tarball...", "", 0, 0);
+            }
+            fetch_orig_tarball(&package_info, Some(&package_dir), progress).await?;
+        } else {
+            debug!("Native package, skipping orig tarball fetch.");
         }
-        fetch_orig_tarball(&package_info, Some(&package_dir), progress).await?;
     } else {
         // Fallback to archive fetching
         if let Some(cb) = progress {