install.sh

#!/usr/bin/env bash

# TODO: what if no ruby?

readonly src_dir=$(dirname $(dirname $0))
readonly home_dir=$1
readonly local_rb=${home_dir}/.local.rb
readonly gitconfig=${home_dir}/.gitconfig

function prompt_for_username {
    if [ -z "$username" ]
    then
        read -p "username: " username
    fi
}

function prompt_for_email {
    if [ -z "$email" ]
    then
        read -p "email: " email
    fi
}

function create_local_rb {
    if [ ! -e $local_rb ]
    then
        prompt_for_username
        prompt_for_email

        # ' or \ in input will cause problems
        echo -n $'$username = ' >> $local_rb
        echo -n "'" >> $local_rb
        echo -n $username >> $local_rb
        echo -n "'" >> $local_rb
        echo >> $local_rb

        echo -n $'$email = ' >> $local_rb
        echo -n "'" >> $local_rb
        echo -n $email >> $local_rb
        echo -n "'" >> $local_rb
        echo >> $local_rb
    fi
}

function install_templates {
    (
        cd templates
        for f in .*.erb
        do
            echo $f
            echo ${home_dir}
            echo erb -r $local_rb $f  ${home_dir}/${f%.erb}
            erb -r $local_rb $f > ${home_dir}/${f%.erb}
        done
    )
}

cd $src_dir

if [ $# -lt 1 ]
then
    echo "USAGE: install.sh DIR"
    exit 1
fi

if [ ! -d $home_dir ]
then
    echo "NOT A DIRECTORY: " $home_dir
    exit 1
fi

for dot_file in .[a-zA-Z]*
do
    if [ \( $dot_file != .git \) -a \( $dot_file != .gitignore \) ]
    then
        if [ $dot_file = .config ]
        then
            :
        elif [ -d $dot_file ]
        then
            rm -rf $home_dir/$dot_file
            cp -R $dot_file $home_dir
        else
            cp $dot_file $home_dir
        fi
    fi
done

(cd ~/.emacs.d/lib && make lisp)

mkdir -p $home_dir/.config/shell
for file in .config/shell/*

do
    cp $file $home_dir/.config/shell
done

mkdir -p $home_dir/Local/share
for file in Local/share/*
do
    sed "s:HOME_DIR:${HOME}:" < $file > $home_dir/$file
done

create_local_rb
install_templates