Add docs [ci skip]

CHANGELOG

@@ -31,6 +31,7 @@ v 8.7.0 (unreleased)
   - API: Expose user location (Robert Schilling)
   - ClosingIssueExtractor regex now also works with colons. e.g. "Fixes: #1234" !3591
   - Update number of Todos in the sidebar when it's marked as "Done". !3600
+  - API: Add raw file endpoint to API
 v 8.6.5
   - Fix importing from GitHub Enterprise. !3529

doc/api/repository_files.md

@@ -33,6 +33,30 @@ Parameters:
 - `file_path` (required) - Full path to new file. Ex. lib/class.rb
 - `ref` (required) - The name of branch, tag or commit
+## Get raw file from repository
+
+Allows you to receive a file from the repository without any metadata.
+
+```
+GET /projects/:id/repository/files/raw
+```
+
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `id` | integer | yes | The ID of a project |
+| `file_path` | string | yes | Full path to file. Ex. lib/class.rb |
+| `ref` | string | yes | The name of branch, tag or commit |
+
+```bash
+curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" --data "ref=master" --data "file_path=Gemfile" https://gitlab.example.com/api/v3/projects/5/repository/files/raw
+```
+
+Example response:
+
+```
+"source \"https://rubygems.org\"\n\ngem 'rails', '4.2.5.2'\ngem 'rails-deprecated_sanitizer', '~\u003e 1.0.3'\n\n# Responders respond_to and respond_with\ngem 'responders', '~\u003e 2.0'\n\n
+```
+
 ## Create new file in repository
 ```

lib/api/files.rb

@@ -21,6 +21,43 @@ module API
           branch_name: attrs[:branch_name],
         }
       end
+
+      def send_file(raw:)
+        required_attributes! [:file_path, :ref]
+
+        ref       = params[:ref]
+        file_path = params[:file_path]
+
+        commit = user_project.commit(ref)
+        not_found! 'Commit' unless commit
+
+        repository = user_project.repository
+        blob = repository.blob_at(commit.sha, file_path)
+        not_found! 'File' unless blob
+
+        blob.load_all_data!(repository)
+        if raw
+          content_type "application/octet-stream"
+          header['Content-Disposition'] = "attachment; filename=#{blob.name}"
+          env['api.format'] = :binary
+
+          blob.data
+        else
+          status(200)
+
+          {
+            file_name: blob.name,
+            file_path: blob.path,
+            size: blob.size,
+            encoding: 'base64',
+            content: Base64.strict_encode64(blob.data),
+            ref: ref,
+            blob_id: blob.id,
+            commit_id: commit.id,
+            last_commit_id: repository.last_commit_for_path(commit.sha, file_path).id
+          }
+        end
+      end
     end
     resource :projects do
@@ -47,38 +84,10 @@ module API
       #   "last_commit_id": "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
       # }
       #
-      get ":id/repository/files" do
+      get ':id/repository/files' do
         authorize! :download_code, user_project
-        required_attributes! [:file_path, :ref]
-        attrs = attributes_for_keys [:file_path, :ref]
-        ref = attrs.delete(:ref)
-        file_path = attrs.delete(:file_path)
-
-        commit = user_project.commit(ref)
-        not_found! 'Commit' unless commit
-
-        repo = user_project.repository
-        blob = repo.blob_at(commit.sha, file_path)
-
-        if blob
-          blob.load_all_data!(repo)
-          status(200)
-
-          {
-            file_name: blob.name,
-            file_path: blob.path,
-            size: blob.size,
-            encoding: "base64",
-            content: Base64.strict_encode64(blob.data),
-            ref: ref,
-            blob_id: blob.id,
-            commit_id: commit.id,
-            last_commit_id: repo.last_commit_for_path(commit.sha, file_path).id
-          }
-        else
-          not_found! 'File'
-        end
+        send_file(raw: false)
       end
       # Get file from repository
@@ -91,30 +100,10 @@ module API
       # Example Request:
       #   GET /projects/:id/repository/files/raw
       #
-      get ":id/repository/files/raw" do
+      get ':id/repository/files/raw' do
         authorize! :download_code, user_project
-        required_attributes! [:file_path, :ref]
-        attrs = attributes_for_keys [:file_path, :ref]
-        ref       = attrs.delete(:ref)
-        file_path = attrs.delete(:file_path)
-
-        commit = user_project.commit(ref)
-        not_found! 'Commit' unless commit
-
-        repo = user_project.repository
-        blob = repo.blob_at(commit.sha, file_path)
-
-        if blob
-          content_type "application/octet-stream"
-          header['Content-Disposition'] = "attachment; filename=#{blob.name}"
-          env['api.format'] = :binary
-
-          blob.load_all_data!(repo)
-          blob.data
-        else
-          not_found! 'File'
-        end
+        send_file(raw: true)
       end
       # Create new file in repository

spec/requests/api/files_spec.rb

@@ -47,6 +47,7 @@ describe API::API, api: true  do
       }
       get api("/projects/#{project.id}/repository/files/raw", user), params
+      
       expect(response.status).to eq(200)
       expect(response.body).to match /shell_commands\.md\)\n\z/
     end