Version Control Systems CS222 Baris Aktemur

Software Development Software development is done in teams Team members are in separate physical locations Each coder may have multiple computers (at home, at work, laptop, etc.) Software is released in versions

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo project check-in

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo project check-out

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo working copy working copy working copy

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo modify

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo diff against working copy base

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo commit

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo diff against repository diff against working copy base

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo update

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo update

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo commit

Initial Setup Code repository coder 1 Istanbul coder 2 Chicago coder 3 Tokyo update