feat: allow specifying different path for remote sources

README.md

@@ -30,6 +30,7 @@ plugin 'cocoapods-embed-flutter'
 pub 'flutter_module', :path => '../'
 ```
 
+<a name="path_desc"></a>
 *`:path` can be path pointing to `pubspec.yaml` or to the directory containing `pubspec.yaml` or to the directory containg flutter module.*
 
 ### Embedding module from a repository.
@@ -40,6 +41,12 @@ pub 'flutter_module', :git => 'https://github.com/gowalla/flutter_module.git', :
 pub 'flutter_module', :git => 'https://github.com/gowalla/flutter_module.git', :commit => '082f8319af'
 ```
 
+*flutter module project should be at the root of repository, if that's not the case add additional `:path` attribute for relative path to flutter project in repository. `:path` follows [these](#path_desc) restictions.*
+
+```rb
+pub 'flutter_module', :git => 'https://github.com/gowalla/flutter_module.git', :tag => '0.7.0', :path => 'relative path/to/project'
+```
+
 ## Limitations
 
 - Modules hosted in [pub.dev](https://pub.dev/) are not supported, only local modules and modules in remote sources like git are supported.

lib/cocoapods-embed-flutter/flutter/external_sources.rb

@@ -38,12 +38,12 @@ def self.fetchWithNameAndOptions(name, options)
         options = options.last if options.is_a?(Array)
         raise StandardError, "No options specified for flutter module: '#{name}'." unless options.is_a?(Hash)
 
-        if options.key?(:path)
-          path = options[:path]
-        elsif SOURCE_KEYS.keys.any? { |key| options.key?(key) }
+        if SOURCE_KEYS.keys.any? { |key| options.key?(key) }
           source = DownloaderSource.new(name, options, Pod::Config.instance.podfile_path)
           source.fetch(Pod::Config.instance.sandbox)
           path = source.normalized_pupspec_path
+        elsif options.key?(:path)
+          path = options[:path]
         else
           raise StandardError, "Invalid flutter module: '#{name}'."
         end
@@ -116,8 +116,8 @@ def fetch(sandbox)
         # @return [String] a string representation of the source suitable for UI.
         #
         def description
-          strategy = Pod::Downloader.strategy_from_options(params)
-          options = params.dup
+          strategy = Pod::Downloader.strategy_from_options(download_params)
+          options = download_params.dup
           url = options.delete(strategy)
           result = "from `#{url}`"
           options.each do |key, value|
@@ -148,7 +148,8 @@ def normalized_pupspec_path(declared_path)
         #         and expanding it if necessary.
         #
         def normalized_pupspec_path
-          Spec.find_file(name, target)
+          search_path = params[:path].nil? ? target : File.expand_path(params[:path], target)
+          Spec.find_file(name, search_path)
         end
 
         private
@@ -203,10 +204,16 @@ def pre_download(sandbox)
         def download_request
           Pod::Downloader::Request.new(
             :name => name,
-            :params => params,
+            :params => download_params,
           )
         end
 
+        # @return [Hash] the options for remote source download.
+        #
+        def download_params
+          params.select { |key, value| !key.equal?(:path) }
+        end
+
         # @return [String] the path where this flutter project
         #         will be downloaded relative paths.
         #

lib/cocoapods-embed-flutter/src/pub.rb

@@ -99,7 +99,10 @@ module DSL
       #     pub 'flutter_module', :git => 'https://github.com/octokit/flutter_module.git', :commit => '082f8319af'
       #
       # The flutter module or its `pubspec` file is expected to be in the
-      # root of the repository.
+      # root of the repository, if that's not the case specify relative path
+      # to flutter project in repository.
+      #
+      #     pub 'flutter_module', :git => 'https://github.com/octokit/flutter_module.git', :tag => '0.7.0', :path => 'custom/flutter_module'
       #
       #
       # @note       This method allow a nil name and the raises to be more