deb: consider all kinds of package dirs

src/deb/mod.rs

@@ -96,9 +96,9 @@ pub(crate) fn find_package_directory(
     let ctx = context::current();
 
     // Try package/package pattern first
-    let package_dir_pattern1 = parent_dir.join(package).join(package);
-    if ctx.exists(&package_dir_pattern1)? {
-        return Ok(package_dir_pattern1);
+    let package_dir = parent_dir.join(package).join(package);
+    if ctx.exists(&package_dir)? {
+        return Ok(package_dir);
     }
 
     // Compute origversion from version: remove everything after first '-', after stripping epoch
@@ -109,11 +109,53 @@ pub(crate) fn find_package_directory(
         .unwrap_or(version);
 
     // Try package/package-origversion pattern
-    let package_dir_pattern2 = parent_dir
+    let package_dir = parent_dir
         .join(package)
         .join(format!("{}-{}", package, origversion));
-    if ctx.exists(&package_dir_pattern2)? {
-        return Ok(package_dir_pattern2);
+    if ctx.exists(&package_dir)? {
+        return Ok(package_dir);
+    }
+
+    // Try 'package' only
+    let package_dir = parent_dir.join(package);
+    if ctx.exists(&package_dir)? {
+        return Ok(package_dir);
+    }
+
+    // Try package-origversion only
+    let package_dir = parent_dir.join(format!("{}-{}", package, origversion));
+    if ctx.exists(&package_dir)? {
+        return Ok(package_dir);
+    }
+
+    // List all directories under 'package/' and log them
+    let package_parent = parent_dir;
+    if ctx.exists(package_parent)? {
+        log::debug!(
+            "Listing all directories under '{}':",
+            package_parent.display()
+        );
+        let entries = ctx.list_files(package_parent)?;
+        let mut found_dirs = Vec::new();
+        for entry in entries {
+            if entry.is_dir() {
+                if let Some(file_name) = entry.file_name() {
+                    found_dirs.push(file_name.to_string_lossy().into_owned());
+                }
+                log::debug!("  - {}", entry.display());
+            }
+        }
+
+        // If we found directories but none matched our patterns, provide helpful error
+        if !found_dirs.is_empty() {
+            return Err(format!(
+                "Could not find package directory for {} in {}. Found directories: {}",
+                package,
+                parent_dir.display(),
+                found_dirs.join(", ")
+            )
+            .into());
+        }
     }
 
     Err(format!(
@@ -174,7 +216,8 @@ mod tests {
         log::info!("Successfully pulled package {}", package);
 
         // Change directory to the package directory
-        let cwd = crate::deb::find_package_directory(cwd, package, &package_info.stanza.version).expect("Cannot find package directory");
+        let cwd = crate::deb::find_package_directory(cwd, package, &package_info.stanza.version)
+            .expect("Cannot find package directory");
         log::debug!("Package directory: {}", cwd.display());
 
         log::info!("Starting binary package build...");