Setting up post-receive hook for bare repo

Question

I have a bare repo set up in my ubuntu server.

After I push to my bare git repo to the server:

$ git push origin master

I want the

Answer 1

I'd go with something like

#!/bin/sh

cd /central/workfiles
git pull
exit

Save the above script as post-receive and place it in the hooks/ directory of your bare repo.

Bottom line don't forget to make it executable

chmod +x post-receive

Answer 2

i use the post receive hook like this

#.git/hooks/post-receive

#!/bin/sh
GIT_WORK_TREE=/srv/http/sitedir/ git checkout -f

yes, make sure to make it executable.

Answer 3

I prefer specifying the working tree and git directory instead of relying on a cd:

/bare/repo.git/hooks/post-receive

#!/bin/sh
GIT_WORK_TREE=/central/workfiles GIT_DIR=/central/workfiles/.git git pull origin master
exit

As commented below by ChrisV, you can also rely one a git checkout instead of a git pull

I believe git checkout -f is safer than git pull, as the merge which is part of the pull has the potential to make things messy if manual fixups should be needed.

But that means /central/workfiles is not a "non-bare" git repo. It is just a folder where you checkout the content of the bare repo /bare/repo.git.
See Brian Thomas's answer for an example of that approach.

That would not fit the OP specification.