From c4d1e5983b183af6a533242cfdb50e2732c38fdb Mon Sep 17 00:00:00 2001
From: Rob Watson <rob@netflux.io>
Date: Fri, 2 Apr 2021 23:14:08 +0200
Subject: [PATCH] installdotfiles: force symlinks

---
 script/installdotfiles | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/script/installdotfiles b/script/installdotfiles
index 56fea02..912fa6b 100755
--- a/script/installdotfiles
+++ b/script/installdotfiles
@@ -1,32 +1,33 @@
 #!/usr/bin/env bash
 #
 # Set up basic symlinks and directory structure when installing dotfiles.
+# Expected to be idempotent.
 
 set -e
 
 # General
 mkdir -p $HOME/dev
-ln -s $HOME/dev/dotfiles/script $HOME/script
+ln -sfn $HOME/dev/dotfiles/script $HOME/script
 
 # ZSH
 mkdir -p $HOME/.config/zsh/functions
-ln -s $HOME/dev/dotfiles/zshenv $HOME/.zshenv
-ln -s $HOME/dev/dotfiles/zshrc $HOME/.config/zsh/.zshrc
+ln -sfn $HOME/dev/dotfiles/zshenv $HOME/.zshenv
+ln -sfn $HOME/dev/dotfiles/zshrc $HOME/.config/zsh/.zshrc
 
 # Tmux
-ln -s $HOME/dev/dotfiles/tmux.conf $HOME/.tmux.conf
+ln -sfn $HOME/dev/dotfiles/tmux.conf $HOME/.tmux.conf
 
 # Vim
 mkdir -p $HOME/.vim/pack/git-plugins/{opt,start}
-ln -s $HOME/dev/dotfiles/vimrc $HOME/.vimrc
-ln -s $HOME/dev/dotfiles/vim/after $HOME/.vim/after
+ln -sfn $HOME/dev/dotfiles/vimrc $HOME/.vimrc
+ln -sfn $HOME/dev/dotfiles/vim/after $HOME/.vim/after
 
 # Git
-ln -s $HOME/dev/dotfiles/gitconfig $HOME/.gitconfig
+ln -sfn $HOME/dev/dotfiles/gitconfig $HOME/.gitconfig
 mkdir -p $HOME/.config/git
-ln -s $HOME/dev/dotfiles/gitignore $HOME/.config/git/ignore
+ln -sfn $HOME/dev/dotfiles/gitignore $HOME/.config/git/ignore
 
 # Alacritty
-ln -s $HOME/dev/dotfiles/alacritty.yml $HOME/.config/alacritty.yml
+ln -sfn $HOME/dev/dotfiles/alacritty.yml $HOME/.config/alacritty.yml
 
 echo "Done"