path: root/install

#!/usr/bin/env bash

# Replace existing file with link if user confirms
lns() {
    local file=$1 link=$2
    if [[ -e $link ]]; then
        read -p "$link already exists; remove? [y/N] " confirm
        case $confirm in
            y*|Y*) 
                rm -r -- "$link"
                ln -s -- "$file" "$link"
                return
                ;;
            *)
                return 1
                ;;
        esac
    else
        ln -s -- "$file" "$link"
    fi
    return
}

# Define dotfiles directory and check it exists
dotfiles=$HOME/.dotfiles
if [[ ! -d $dotfiles ]]; then
    printf 'Could not find %s!\n' "$dotfiles" >&2
    exit 1
fi

# Check out submodules
(cd -- "$dotfiles" && git submodule update --init)

# Link in essential logical binaries
mkdir -p -- "$HOME"/.local/bin
lns "$dotfiles"/ack/ack "$HOME"/.local/bin/ack

# Link in essential configuration files
lns "$dotfiles"/ack/ackrc            "$HOME"/.ackrc
lns "$dotfiles"/bash/bash_completion "$HOME"/.config/bash_completion
lns "$dotfiles"/bash/bash_logout     "$HOME"/.bash_logout
lns "$dotfiles"/bash/bash_profile    "$HOME"/.bash_profile
lns "$dotfiles"/bash/bashrc          "$HOME"/.bashrc
lns "$dotfiles"/bash/bashrc.d        "$HOME"/.bashrc.d
lns "$dotfiles"/curl/curlrc          "$HOME"/.curlrc
lns "$dotfiles"/git/gitconfig        "$HOME"/.gitconfig
lns "$dotfiles"/readline/inputrc     "$HOME"/.inputrc
lns "$dotfiles"/sh/profile           "$HOME"/.profile
lns "$dotfiles"/sh/profile.d         "$HOME"/.profile.d
lns "$dotfiles"/terminfo             "$HOME"/.terminfo
lns "$dotfiles"/vim/vimrc            "$HOME"/.vimrc
lns "$dotfiles"/vim                  "$HOME"/.vim

# Link in shell stuff
while getopts :gmntx opt; do
    case $opt in
        g)
            mkdir -p -- "$HOME"/.gnupg
            lns "$dotfiles"/gnupg/gpg.conf       "$HOME"/.gnupg/gpg.conf
            lns "$dotfiles"/gnupg/gpg-agent.conf "$HOME"/.gnupg/gpg-agent.conf
            ;;
        m)
            lns "$dotfiles"/mutt/muttrc "$HOME"/.muttrc
            lns "$dotfiles"/mutt        "$HOME"/.mutt
            ;;
        n)
            mkdir -p -- "$HOME"/.config "$HOME"/.local/share/newsbeuter
            lns "$dotfiles"/newsbeuter "$HOME"/.config/newsbeuter
            ;;
        t)
            lns "$dotfiles"/tmux/tmux.conf "$HOME"/.tmux.conf
            ;;
        x)
            mkdir -p -- "$HOME"/.config
            lns "$dotfiles"/X/Xmodmap    "$HOME"/.Xmodmap
            lns "$dotfiles"/X/Xresources "$HOME"/.Xresources
            lns "$dotfiles"/X/xsession   "$HOME"/.xsession
            lns "$dotfiles"/X/xsessionrc "$HOME"/.xsessionrc
            lns "$dotfiles"/vim/gvimrc   "$HOME"/.gvimrc
            lns "$dotfiles"/awesome      "$HOME"/.config/awesome
            ;;
    esac
done
shift $((OPTIND-1))