From d13451cd49e3380c3b69c3143cea929a9b3ec06a Mon Sep 17 00:00:00 2001
From: Oswaldo Ferreira <oswaldo@gitlab.com>
Date: Thu, 2 Mar 2017 23:06:06 -0300
Subject: Returns correct header data for commits endpoint

---
 lib/api/commits.rb           | 24 +++++++++++++++++-------
 lib/gitlab/git/repository.rb | 15 +++++++++------
 2 files changed, 26 insertions(+), 13 deletions(-)

(limited to 'lib')

diff --git a/lib/api/commits.rb b/lib/api/commits.rb
index 330ad4e3d3b..42401abfe0f 100644
--- a/lib/api/commits.rb
+++ b/lib/api/commits.rb
@@ -18,22 +18,32 @@ module API
         optional :ref_name, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used'
         optional :since,    type: DateTime, desc: 'Only commits after or on this date will be returned'
         optional :until,    type: DateTime, desc: 'Only commits before or on this date will be returned'
-        optional :page,     type: Integer, default: 0, desc: 'The page for pagination'
-        optional :per_page, type: Integer, default: 20, desc: 'The number of results per page'
         optional :path,     type: String, desc: 'The file path'
+        use :pagination
       end
       get ":id/repository/commits" do
-        ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
+        path   = params[:path]
+        before = params[:until]
+        after  = params[:since]
+        ref    = params[:ref_name] || user_project.try(:default_branch) || 'master'
         offset = (params[:page] - 1) * params[:per_page]
 
         commits = user_project.repository.commits(ref,
-                                                  path: params[:path],
+                                                  path: path,
                                                   limit: params[:per_page],
                                                   offset: offset,
-                                                  after: params[:since],
-                                                  before: params[:until])
+                                                  before: before,
+                                                  after: after)
+
+        commit_count =
+          if path || before || after
+            user_project.repository.count_commits(ref: ref, path: path, before: before, after: after)
+          else
+            # Cacheable commit count.
+            user_project.repository.commit_count_for_ref(ref)
+          end
 
-        paginated_commits = Kaminari.paginate_array(commits, total_count: commits.size)
+        paginated_commits = Kaminari.paginate_array(commits, total_count: commit_count)
 
         present paginate(paginated_commits), with: Entities::RepoCommit
       end
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 0f092d4c4ab..228ef7bb7a9 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -292,6 +292,7 @@ module Gitlab
         }
 
         options = default_options.merge(options)
+        options[:limit] ||= 0
         options[:offset] ||= 0
         actual_ref = options[:ref] || root_ref
         begin
@@ -354,12 +355,14 @@ module Gitlab
       end
 
       def count_commits(options)
-        cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path} rev-list)
-        cmd += %W(--after=#{options[:after].iso8601}) if options[:after]
-        cmd += %W(--before=#{options[:before].iso8601}) if options[:before]
-        cmd += %W(--count #{options[:ref]})
-        cmd += %W(-- #{options[:path]}) if options[:path].present?
-        raw_output = IO.popen(cmd) {|io| io.read }
+        cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} rev-list]
+        cmd << "--after=#{options[:after].iso8601}" if options[:after]
+        cmd << "--before=#{options[:before].iso8601}" if options[:before]
+        cmd += %W[--count #{options[:ref]}]
+        cmd += %W[-- #{options[:path]}] if options[:path].present?
+
+        raw_output = IO.popen(cmd) { |io| io.read }
+
         raw_output.to_i
       end
 
-- 
cgit v1.2.3