gistfile1.txt

#!/bin/sh

set -e

DROPBOX_TOKEN=
DIR=${1:-~}
RUBY_VERSION=2.5.0

# setup logfile (set to append to log)
exec 4>>"$DIR"/basis.log

setup_git() {
    download_file /configfiles/git/dot-gitconfig "$DIR"/.gitconfig
}

wrap_with_messages() {
    echo "setting up $1"
    setup_$2
    echo "finished setting up ${1}!"
}

setup_ssh() {
    echo "setting up ssh"
    ssh_dir="$DIR"/.ssh
    mkdir -p $ssh_dir
    download_file /configfiles/ssh-files/id_rsa.pub "${DIR}/.ssh/id_rsa.pub"
    download_file /configfiles/ssh-files/id_rsa "${DIR}/.ssh/id_rsa"
    chmod 600 ${DIR}/.ssh/id_rsa
    echo "finished setting up ssh!"
}

setup_nano() {
    echo "setting up nano"
    nano_dir="$DIR"/nanorc
    git clone https://github.com/nanorc/nanorc.git "$nano_dir" --depth 1
    (cd "$nano_dir"; make install >&4 2>&4)

    # can't use $DIR as we can't stop make install installing to ~/.nano
    backup_file ~/.nanorc
    cat "include ~/.nano/syntax/ALL.nanorc" > ~/.nanorc
    echo "finished setting up nano"
}

setup_ruby() {
    os_name=$(uname -s)
    updated_path="PATH=~/.rbenv/bin:$PATH"
    case $os_name in
        Darwin)
            wrap_with_messages homebrew
            brew install openssl libyaml libffi
            brew install rbenv
            create_or_append "$updated_path" ~/.profile
            create_or_append "$updated_path" ~/.zshrc
            source ~/.zshrc
            source ~/.profile
            rbenv install 2.4.1
            ;;
        Linux)
            git clone https://github.com/rbenv/rbenv.git ~/.rbenv
            create_or_append "$updated_path" ~/.profile
            create_or_append "$updated_path" ~/.zshrc
            create_or_append 'eval "$(rbenv init -)"' ~/.profile
            create_or_append 'eval "$(rbenv init -)"' ~/.zshrc
            source ~/.zshrc
            source ~/.profile
            mkdir -p ~/.rbenv/plugins
            git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
            sudo apt-get install gcc-6 autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm3 libgdbm-dev

            rbenv install $RUBY_VERSION
            ;;
        *)
            echo "UNSUPPORTED OS VERSION!!! $(uname -s)"
            ;;
    esac
}

download_file() {
    # if the destination file already exists, back it up
    backup_file "$2"

    curl -X -sSL POST https://content.dropboxapi.com/2/files/download \
         --header "Authorization: Bearer ${DROPBOX_TOKEN}" \
         --header "Dropbox-API-Arg: {\"path\": \"${1}\"}" -o "$2"
}

backup_file() {
    if [ -f "$1" ]; then
        cp "$1" "$1".bak
    fi
}

setup_homebrew() {
    /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
}

setup_spacemacs() {
    git clone https://github.com/syl20bnr/spacemacs ~/.emacs.d
    download_file /configfiles/emacs/dot-spacemacs ~/.spacemacs
}

create_or_append() {
    if [ -f "$2" ]; then
        echo "$1" >> "$2"
    else
        echo "$1" > "$2"
    fi
}

wrap_with_messages git
wrap_with_messages ssh
wrap_with_messages nano
wrap_with_messages ruby
wrap_with_messages spacemacs