Is this okay or is something going wrong ?
X@X:~$ cd Desktop
X@X:~/Desktop$ mkdir mangos_tbc_stable
X@X:~/Desktop$ cd mangos_tbc_stable
X@X:~/Desktop/mangos_tbc_stable$ git pull origin mangos-0.12
fatal: Not a git repository
Failed to find a valid git directory.
X@X:~/Desktop/mangos_tbc_stable$ git clone git://github.com/mangos/mangos.git
Initialized empty Git repository in /home/X/Desktop/mangos_tbc_stable/mangos/.git/
remote: Counting objects: 9674, done.
remote: Compressing objects: 100% (4576/4576), done.
remote: Total 9674 (delta 6001), reused 8699 (delta 5050)
Receiving objects: 100% (9674/9674), 16.47 MiB | 2030 KiB/s, done.
Resolving deltas: 100% (6001/6001), done.
X@X:~/Desktop/mangos_tbc_stable$ git pull origin mangos-0.12
fatal: Not a git repository
Failed to find a valid git directory.
X@X:~/Desktop/mangos_tbc_stable$ dir
mangos
X@X:~/Desktop/mangos_tbc_stable$ cd mangos
X@X:~/Desktop/mangos_tbc_stable/mangos$ git pull origin mangos-0.12
Auto-merged sql/mangos.sql
Auto-merged sql/updates/6939_01_mangos_quest_template.sql
CONFLICT (add/add): Merge conflict in sql/updates/6939_01_mangos_quest_template.sql
Auto-merged sql/updates/Makefile.am
CONFLICT (content): Merge conflict in sql/updates/Makefile.am
Auto-merged src/game/MapManager.cpp
Auto-merged src/game/Player.cpp
Auto-merged src/shared/revision_nr.h
CONFLICT (content): Merge conflict in src/shared/revision_nr.h
Automatic merge failed; fix conflicts and then commit the result.
X@X:~/Desktop/mangos_tbc_stable/mangos$
EDIT:
I get compiling errors too.