Start updating install script

install.sh

@@ -1,11 +1,41 @@
 #!/bin/bash
 
-sudo -n apt-get update
-sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-  fish \
-  neovim
+function install_dependencies() {
+  sudo -n apt-get update
+  sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    fish \
+    neovim
+}
+
+function setup_ssh() {
+  mkdir -p ~/.ssh
+  touch ~/.ssh/config
+  chmod 644 ~/.ssh/config
+}
+
+function setup_git() {
+  cat << EOF > ~/.gitconfig
+[include]
+  path = ${HOME}/dotfiles/git/gitconfig
+[core]
+  excludesfile = ${HOME}/dotfiles/git/gitignore_global
+EOF
+
+mkdir -p ~/.ssh
+cat << EOF >> ~/.ssh/config
+Host github.com
+    User git
+Host gitea
+  HostName git.torpet.thomasloven.com
+  User git
+EOF
+chmod 644 ~/.ssh/config
+}
 
 USER=`whoami`
+
+install_dependencies
+
 sudo -n chsh $USER -s $(which fish)
 echo "exec $(which fish) -l" >> ~/.profile
 echo "exec $(which fish) -l" >> ~/.bashrc
@@ -14,24 +44,11 @@ echo "exec $(which fish) -l" >> ~/.zshrc
 echo "sv_SE.UTF-8 UTF-8" | sudo tee -a /etc/locale.gen
 sudo locale-gen
 
-cat << EOF > ~/.gitconfig
-[include]
-  path = ${HOME}/dotfiles/git/gitconfig
-[core]
-  excludesfile = ${HOME}/dotfiles/git/gitignore_global
-EOF
-
-mkdir -p ~/.ssh
-cat << EOF > ~/.ssh/config
-Host github.com
-    User git
-Host gitea
-  HostName git.torpet.thomasloven.com
-  User git
-EOF
-chmod 644 ~/.ssh/config
+setup_ssh
+setup_git
 
 mkdir -p ~/.config/
 ln -s ~/dotfiles/fish ~/.config/fish
 mkdir -p ~/.config/nvim/
 ln -s ~/dotfiles/init.vim ~/.config/nvim/init.vim
+