Add install.sh

.mgr_config/install.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+git-home() {
+  git --git-dir=$HOME/.git_home/ --work-tree=$HOME $@
+}
+
+command -v git > /dev/null 2>&1
+if [[ $? != 0 ]]; then
+    echo "\"git\" does not appear to be installed. Install before continuing."
+    exit 1
+fi
+
+mkdir -p $HOME/.git_home
+
+git-home status > /dev/null 2>&1
+NEEDS_GIT_DIR=$?
+
+if [[ $NEEDS_GIT_DIR != 0 ]]; then
+  echo "Setting up git repository."
+  git init --bare ~/.git_home/
+  git-home remote add origin https://gitlab.maxregan.me/max/configs.git
+  git-home pull origin master
+fi
+
+echo "Checking out configs."
+git-home checkout -b master origin/master
+if [[ $? != 0 ]]; then
+  echo "Failed to checkout sources, there may be a conflicting file from the distribution. Fix and try again"
+  exit 1
+fi
+
+echo "Installed successfully! Restart this session or source ~/.bashrc"
+exit 0