gitlabhq/app/controllers/commits_controller.rb

require "base64"

class CommitsController < ApplicationController
  before_filter :project

  # Authorize
  before_filter :add_project_abilities
  before_filter :authorize_read_project!

  def index
    refs_from_cookie
    @repo = project.repo
    @branch = if !params[:branch].blank?
                params[:branch]
              elsif !params[:tag].blank?
                params[:tag]
              else
                "master"
              end

    if params[:path]
      @commits = @repo.log(@branch, params[:path], :max_count => params[:limit] || 100, :skip => params[:offset] || 0)
    else
      @commits = @repo.commits(@branch, params[:limit] || 100, params[:offset] || 0)
    end

    respond_to do |format|
      format.html # index.html.erb
      format.js
      format.json { render json: @commits }
    end
  end

  def show
    @commit = project.repo.commits(params[:id]).first
    @notes = project.notes.where(:noteable_id => @commit.id, :noteable_type => "Commit")
    @note = @project.notes.new(:noteable_id => @commit.id, :noteable_type => "Commit")

    respond_to do |format|
      format.html # show.html.erb
      format.js
      format.json { render json: @commit }
    end
  end
end