dotfiles/bootstrap.sh
2014-12-20 03:21:19 -08:00

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#!/bin/sh
case `uname` in
'Darwin')
readlink_command='greadlink'
;;
*)
readlink_command='readlink'
esac
DOTFILES_DIRECTORY="$(dirname "${BASH_SOURCE}" | xargs "${readlink_command}" -f)/dotfiles"
function symlink_dotfiles() {
cd $DOTFILES_DIRECTORY
[[ -a ~/.dotfiles-backups ]] && mv ~/.dotfiles-backups ~/.dotfiles-backups.old
mkdir ~/.dotfiles-backups
for filename in *; do
local link_destination="$HOME/.$filename"
local absolute_path="$($readlink_command -f $filename)"
echo "linking $link_destination to $absolute_path"
[[ -a $link_destination ]] && mv $link_destination ~/.dotfiles-backups
ln -si $absolute_path $link_destination
done
[[ -a ~/.dotfiles-backups ]] && mv ~/.dotfiles-backups.old ~/.dotfiles-backups/.dotfiles-backups
}
if [ "$1" == "--force" -o "$1" == "-f" ]; then
symlink_dotfiles
else
read -p "Symlinking files from $DOTFILES_DIRECTORY. This may overwrite existing files in your home directory. Do you wish to proceed? (y/n) " -n 1
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
symlink_dotfiles
fi
fi
unset symlink_dotfiles
unset DOTFILES_DIRECTORY