===== Git =====
==== git bare ====
Very simple system to host a personnal git repository

=== Server ===
== Send keys ==

<sxh bash>
ssh myuser@server.com
mkdir .ssh
scp ~/.ssh/id_rsa.pub myuser@server.com:.ssh/authorized_keys
</sxh>

== Add user ==

<sxh bash>
sudo adduser git
</sxh>

== Add key ==

<sxh bash>
mkdir /home/git/.ssh
sudo cp ~/.ssh/authorized_keys /home/git/.ssh/
sudo chown -R git:git /home/git/.ssh
sudo chmod 700 !$
sudo chmod 600 /home/git/.ssh/*bash
</sxh>

== Change the git user shell ==

<sxh bash>
sudo nano /etc/passwd
</sxh>

<sxh>
git:x:1002:1003:,,,:/home/git:/usr/bin/git-shell
</sxh>

== Create repo ==

<sxh bash>
cd /home/git/repos
mkdir myrepo.git
cd !$
git --bare init
cd ..
chown -R git:git myrepo.git
</sxh>

=== Client ===

<sxh bash>
mkdir myrepo
cd myrepo
git init
git remote add origin git@server.com:repos/myrepo.git
git add *
git commit -am "First commit"
git push origin master:refs/heads/master
</sxh>

==== delete all tags ====
<sxh bash>
rm .git/refs/tags -rf
</sxh>

==== merge from other repo ====
[[http://help.github.com/send-pull-requests/]]

[[http://gitref.org/remotes/]]

or

<sxh bash>
git checkout mybranch
git remote add remotename git://github.com/user/repo_to_synchro.git
git fetch remotename
git merge remotename/mybranch
git push origin mybranch
</sxh>

==== patch from specific commit ====
<sxh bash>
git checkout master
git format-patch -1 --stdout 1842388bb4dcf5ecd57732ffa877b6ca1a3dec7b > profiles.patch
git checkout mybranch
</sxh>

<sxh bash>
git apply --stat profiles.patch
</sxh>
or
<sxh bash>
patch -p1 < profiles.patch
</sxh>

==== stage multiple deleted files ====
When deleting files without git and then trying to commit changes, git is asking me to remove files using : git rm ....

But when having a lot of files, i can not rm them one by one.

The magic sentence to use is : git add -u

==== ssh config ====
.ssh/config
<sxh bash>
Host github.com
        HostName github.com
        User git
        IdentityFile ~/.ssh/id_rsa-github
</sxh>

{{tag>cli git}}