dotfiles/bootstrap.sh

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#!/usr/bin/env bash
cd `dirname $BASH_SOURCE` && source bootstrapping.sh
DOTFILES_DIRECTORY="$(dotfiles_abspath)/dotfiles"
echo $DOTFILES_DIRECTORY
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/.$filename"
local link_target=$(${readlink_command} -f $filename)
echo "linking $link_destination to $link_target"
# Using only test -e doesn't work here because it will return
# false if the destination of the symbolic link at
# link_destination does not exist.
test -e $link_destination || test -L $link_destination && mv $link_destination ~/.dotfiles-backups
ln -si $link_target $link_destination
done
[ -a ~/.dotfiles-backups.old ] && mv ~/.dotfiles-backups.old ~/.dotfiles-backups/.dotfiles-backups
}
function parse_options() {
while getopts "f" OPTCHAR; do
case $optchar in
f)
symlink_dotfiles
return
;;
esac
done
shift $((OPTIND-1))
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
if [[ $REPLY =~ ^[Yy]$ ]]; then
symlink_dotfiles
fi
}
parse_options