diff --git a/setup.sh b/setup.sh
index 360edf8..62c95b4 100755
--- a/setup.sh
+++ b/setup.sh
@@ -21,9 +21,42 @@ link() {
     )
 }
 
+ask() {
+    ## Ask the user a question and set the given variable name with their answer
+    ## If the answer is blank, repeat the question.
+    local __prompt="${1}"; local __var="${2}"; local __default="${3}"
+    while true; do
+        read -e -p "${__prompt}"$'\x0a\e[32m:\e[0m ' -i "${__default}" ${__var}
+        export ${__var}
+        [[ -z "${!__var}" ]] || break
+    done
+}
+
+git_config() {
+    local GIT_USERNAME GIT_EMAIL
+    echo "## Setting up global git client config (~/.gitconfig) ..."
+    if ! git config --global user.name >/dev/null; then
+        ask "Enter your git name (eg. John Doe)" GIT_USERNAME
+        git config --global user.name "${GIT_USERNAME}"
+    fi
+    if ! git config --global user.email >/dev/null; then
+        ask "Enter your git email address (eg. you@example.com)" GIT_EMAIL
+        git config --global user.email "${GIT_EMAIL}"
+    fi
+    if ! git config --global pull.rebase >/dev/null; then
+        git config --global pull.rebase false
+    fi
+    if ! git config --global init.defaultBranch >/dev/null; then
+        git config --global init.defaultBranch master
+    fi
+    echo
+    cat ~/.gitconfig
+    echo 
+}
+
 link_dir config ${HOME}/.config
 link_dir bin ${HOME}/bin
 link bash_profile ${HOME}/.bash_profile
 link bashrc ${HOME}/.bashrc
 link inputrc ${HOME}/.inputrc
-
+git_config