Alias Multiple Commands in Linux

Question

I am managing a website using git. One of the requirements for the git repository is that bare = true. It uses a post-receive hook to manage pushes from my local computer. The problem is that sometimes I would like to make changes to a WordPress directory on my website using the wp-admin view online. So then I would just ssh into the directory and run git --work-tree="BLAH" add . and git --work-tree="BLAH" commit -m "BLAH". Is there a way to set up an alias, like alias git="git --work-tree=\"BLAH\"" and have that work for all git commands?

Answer 1

In case anyone is curious how I solved it (thanks to shellter's comment), I wrote a bash script then prompted the user for input like so:

#!/bin/bash
function fix {
        git --work-tree="PATH_TO_WORKING_TREE" $1
}
echo -n "git "
read -e INPUT
until [ "$INPUT" = "quit" ]; do
        fix $INPUT
        echo -n "git "
        read -e INPUT
done

Running it:

user@server [repo.git] $ git-fix
git status
# On branch master
nothing to commit (working directory clean)
git quit