Non-interactive AWS install by running a single script.

Merge branch 'master' into non-interactive-aws-install

Conflicts:
	doc/installation.md

Fix merge mess in installation.md

app/models/key.rb

@@ -1,16 +1,18 @@
 require 'digest/md5'
 
 class Key < ActiveRecord::Base
-  include SshKey
   belongs_to :user
   belongs_to :project
 
+  attr_protected :user_id
+
   validates :title,
             presence: true,
             length: { within: 0..255 }
 
   validates :key,
             presence: true,
+            format: { :with => /ssh-.{3} / },
             length: { within: 0..5000 }
 
   before_save :set_identifier
@@ -50,6 +52,10 @@ class Key < ActiveRecord::Base
       user.projects
     end
   end
+
+  def last_deploy?
+    Key.where(identifier: identifier).count == 0
+  end
 end
 # == Schema Information
 #

app/models/merge_request.rb

@@ -88,8 +88,11 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def unmerged_diffs
-    commits = project.repo.commits_between(target_branch, source_branch).map {|c| Commit.new(c)}
-    diffs = project.repo.diff(commits.first.prev_commit.id, commits.last.id) rescue []
+    # Only show what is new in the source branch compared to the target branch, not the other way around.
+    # The linex below with merge_base is equivalent to diff with three dots (git diff branch1...branch2)
+    # From the git documentation: "git diff A...B" is equivalent to "git diff $(git-merge-base A B) B"
+    common_commit = project.repo.git.native(:merge_base, {}, [target_branch, source_branch]).strip
+    diffs = project.repo.diff(common_commit, source_branch)
   end
 
   def last_commit

app/models/milestone.rb

@@ -28,17 +28,9 @@ class Milestone < ActiveRecord::Base
   end
 
   def percent_complete
-    @percent_complete ||= begin
-                            total_i = self.issues.count
-                            closed_i = self.issues.closed.count
-                            if total_i > 0
-                              (closed_i * 100) / total_i
-                            else
-                              100
-                            end
-                          rescue => ex
-                            0
-                          end
+    ((self.issues.closed.count * 100) / self.issues.count).abs
+  rescue ZeroDivisionError
+    100
   end
 
   def expires_at

app/models/project.rb

@@ -2,13 +2,13 @@ require "grit"
 
 class Project < ActiveRecord::Base
   include Repository
-  include ProjectPush
+  include PushObserver
   include Authority
   include Team
 
   #
   # Relations
-  # 
+  #
   belongs_to :owner, class_name: "User"
   has_many :users,          through: :users_projects
   has_many :events,         dependent: :destroy
@@ -25,12 +25,12 @@ class Project < ActiveRecord::Base
 
   attr_accessor :error_code
 
-  # 
+  #
   # Protected attributes
   #
   attr_protected :private_flag, :owner_id
 
-  # 
+  #
   # Scopes
   #
   scope :public_only, where(private_flag: false)
@@ -158,7 +158,7 @@ class Project < ActiveRecord::Base
   end
 
   def last_activity
-    events.last || nil
+    events.order("created_at ASC").last
   end
 
   def last_activity_date

app/models/protected_branch.rb

@@ -1,4 +1,6 @@
 class ProtectedBranch < ActiveRecord::Base
+  include GitHost
+
   belongs_to :project
   validates_presence_of :project_id
   validates_presence_of :name
@@ -7,7 +9,7 @@ class ProtectedBranch < ActiveRecord::Base
   after_destroy :update_repository
 
   def update_repository
-    Gitlab::GitHost.system.update_project(project.path, project)
+    git_host.update_repository(project)
   end
 
   def commit

app/models/user.rb

@@ -7,7 +7,7 @@ class User < ActiveRecord::Base
 
   attr_accessible :email, :password, :password_confirmation, :remember_me, :bio,
                   :name, :projects_limit, :skype, :linkedin, :twitter, :dark_scheme,
-                  :theme_id, :force_random_password
+                  :theme_id, :force_random_password, :extern_uid, :provider
 
   attr_accessor :force_random_password
 
@@ -54,6 +54,8 @@ class User < ActiveRecord::Base
 
   validates :bio, length: { within: 0..255 }
 
+  validates :extern_uid, :allow_blank => true, :uniqueness => {:scope => :provider}
+
   before_save :ensure_authentication_token
   alias_attribute :private_token, :authentication_token
 
@@ -84,21 +86,31 @@ class User < ActiveRecord::Base
     where('id NOT IN (SELECT DISTINCT(user_id) FROM users_projects)')
   end
 
-  def self.find_for_ldap_auth(omniauth_info)
-    name = omniauth_info.name.force_encoding("utf-8")
-    email = omniauth_info.email.downcase unless omniauth_info.email.nil?
-    raise OmniAuth::Error, "LDAP accounts must provide an email address" if email.nil?
+  def self.find_for_ldap_auth(auth, signed_in_resource=nil)
+    uid = auth.info.uid
+    provider = auth.provider
+    name = auth.info.name.force_encoding("utf-8")
+    email = auth.info.email.downcase unless auth.info.email.nil?
+    raise OmniAuth::Error, "LDAP accounts must provide an uid and email address" if uid.nil? or email.nil?
 
-    if @user = User.find_by_email(email)
+    if @user = User.find_by_extern_uid_and_provider(uid, provider)
+      @user
+    # workaround for backward compatibility
+    elsif @user = User.find_by_email(email)
+      logger.info "Updating legacy LDAP user #{email} with extern_uid => #{uid}"
+      @user.update_attributes(:extern_uid => uid, :provider => provider)
       @user
     else
+      logger.info "Creating user from LDAP login {uid => #{uid}, name => #{name}, email => #{email}}"
       password = Devise.friendly_token[0, 8].downcase
       @user = User.create(
-        name: name,
-        email: email,
-        password: password,
-        password_confirmation: password,
-        projects_limit: Gitlab.config.default_projects_limit
+        :extern_uid => uid,
+        :provider => provider,
+        :name => name,
+        :email => email,
+        :password => password,
+        :password_confirmation => password,
+        :projects_limit => Gitlab.config.default_projects_limit
       )
     end
   end

app/models/users_project.rb

@@ -1,4 +1,6 @@
 class UsersProject < ActiveRecord::Base
+  include GitHost
+
   GUEST     = 10
   REPORTER  = 20
   DEVELOPER = 30
@@ -58,9 +60,7 @@ class UsersProject < ActiveRecord::Base
   end
 
   def update_repository
-    Gitlab::GitHost.system.new.configure do |c|
-      c.update_project(project.path, project)
-    end
+    git_host.update_repository(project)
   end
 
   def project_access_human