deb: add quirks to allow packages to declare specific package directories

quirks.yml

@@ -12,3 +12,8 @@ quirks:
   #       - another-dependency
   #     parameters:
   #       key: value
+
+  linux-riscv:
+     deb:
+       package_directory:
+         - linux-main

src/deb/mod.rs

@@ -142,12 +142,26 @@ pub async fn build_binary_package(
 /// Find the current package directory by trying both patterns:
 /// - package/package
 /// - package/package-origversion
+/// - custom directories from quirks configuration
 pub(crate) fn find_package_directory(
     parent_dir: &Path,
     package: &str,
     version: &str,
     ctx: &context::Context,
 ) -> Result<PathBuf, Box<dyn Error>> {
+    // Check quirks first for custom package directories
+    let custom_dirs = crate::quirks::get_package_directories(package);
+    for custom_dir in custom_dirs {
+        let package_dir = parent_dir.join(&custom_dir);
+        if ctx.exists(&package_dir)? && ctx.exists(&package_dir.join("debian"))? {
+            log::debug!(
+                "Found package directory via quirks: {}",
+                package_dir.display()
+            );
+            return Ok(package_dir);
+        }
+    }
+
     // Try package/package pattern first
     let package_dir = parent_dir.join(package).join(package);
     if ctx.exists(&package_dir)? && ctx.exists(&package_dir.join("debian"))? {

src/quirks.rs

@@ -17,6 +17,12 @@ pub struct OperationQuirks {
     /// Additional parameters for the operation
     #[serde(default)]
     pub parameters: HashMap<String, serde_yaml::Value>,
+
+    /// Custom package directories to try when looking for the package source
+    /// This is useful for packages that don't follow the standard naming conventions
+    /// like linux packages that use directories like "linux-main" or other custom names
+    #[serde(default)]
+    pub package_directory: Vec<String>,
 }
 
 /// Quirks for a specific package
@@ -75,3 +81,31 @@ pub fn get_deb_extra_dependencies(package: &str) -> Vec<String> {
 
     Vec::new()
 }
+
+/// Get package directories from quirks configuration
+///
+/// This function returns the list of custom package directories to try
+/// when looking for the package source directory.
+///
+/// # Arguments
+/// * `package` - The package name
+///
+/// # Returns
+/// * `Vec<String>` - List of package directories to try, or empty vector if none
+pub fn get_package_directories(package: &str) -> Vec<String> {
+    if let Some(quirks) = get_package_quirks(&QUIRKS_DATA, package) {
+        // Check deb quirks first, then pull quirks
+        if let Some(deb_quirks) = &quirks.deb
+            && !deb_quirks.package_directory.is_empty()
+        {
+            return deb_quirks.package_directory.clone();
+        }
+        if let Some(pull_quirks) = &quirks.pull
+            && !pull_quirks.package_directory.is_empty()
+        {
+            return pull_quirks.package_directory.clone();
+        }
+    }
+
+    Vec::new()
+}