Homedirectory installer thing.

install.sh

#!/bin/sh

while [ -n "$*" ]
do
    opt=$1
    shift
    case $opt in
	-f|--force)
	    force=1
	    ;;
	-v|--verbose)
	    verbose_mode=1
	    ;;
	-q|--quiet)
	    quiet_mode=1
	    ;;
	-h|--help)
	    echo "Usage: install.sh [-f] [-v] [-q]"
	    exit 0
	    ;;
    esac
done

verbose() {
    if [ -n "$verbose_mode" ]
    then
	echo $*
    fi
}

say() {
    if [ -z "$quiet_mode" ]
    then
	echo "$*"
    fi
}

original_dir=`pwd`
cd `dirname $0`
dothome_full_dir=`pwd`
dothome_dir=${dothome_full_dir#$HOME/}

# Make sure other submodules and sub-submodules are up-to-date
git submodule update --init --recursive

cd $HOME

if [ -d "$dothome_dir/dotfiles/" ]
then
    for dotfile in $dothome_dir/dotfiles/*
    do
	[[ $dotfile == *~ ]] && continue
	dotfile_base=${dotfile##$dothome_dir/dotfiles/}
	if [[ $dotfile == *.no-dot ]]
	then
	    dotfile_home=~/${dotfile_base%.no-dot}
	else
	    dotfile_home=~/.$dotfile_base
	fi

	if [[ -e "$dotfile_home" ]] && [[ -n "$force" ]]
	then
	    if [[ $dotfile_base == *.local ]]
	    then
		verbose "not removing local file $dotfile_base"
		continue
	    elif [[ -L $dotfile_home ]]
	    then
		verbose "rm $dotfile_home"
		rm $dotfile_home
	    else
		verbose "cowardly refusing to touch file/dir: $dotfile_home"
		continue
	    fi
	fi

	if [[ ! -e "$dotfile_home" ]]
	then
	    if [ -L $dotfile_home ]
	    then
		verbose "replacing broken symlink: $dotfile_home"
		rm $dotfile_home
	    fi

            case $dotfile_base in
		*.local)
                    say "cp $dotfile $dotfile_home"
                    cp $dotfile $dotfile_home
                    ;;
		*)
	            say "ln -s $dotfile $dotfile_home"
	            ln -s $dotfile $dotfile_home
                    ;;
            esac
	else
	    say "file exists, skipping $dotfile_home"
	fi
    done
fi

say ""
say "Done. To install brew packages in ~/Brewfile run:"
say ""
say "  cd ~"
say "  brew tap homebrew/bundle"
say "  brew bundle"